<SEC-DOCUMENT>0001437749-23-002959.txt : 20230210
<SEC-HEADER>0001437749-23-002959.hdr.sgml : 20230210
<ACCEPTANCE-DATETIME>20230210094202
ACCESSION NUMBER:		0001437749-23-002959
CONFORMED SUBMISSION TYPE:	10-K
PUBLIC DOCUMENT COUNT:		130
CONFORMED PERIOD OF REPORT:	20221231
FILED AS OF DATE:		20230210
DATE AS OF CHANGE:		20230210

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			UNION PACIFIC CORP
		CENTRAL INDEX KEY:			0000100885
		STANDARD INDUSTRIAL CLASSIFICATION:	RAILROADS, LINE-HAUL OPERATING [4011]
		IRS NUMBER:				132626465
		STATE OF INCORPORATION:			UT
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		10-K
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-06075
		FILM NUMBER:		23608937

	BUSINESS ADDRESS:	
		STREET 1:		1400 DOUGLAS STREET
		STREET 2:		STOP 0310
		CITY:			OMAHA
		STATE:			NE
		ZIP:			68179
		BUSINESS PHONE:		402 544 6763

	MAIL ADDRESS:	
		STREET 1:		1400 DOUGLAS STREET
		STREET 2:		STOP 0310
		CITY:			OMAHA
		STATE:			NE
		ZIP:			68179
</SEC-HEADER>
<DOCUMENT>
<TYPE>10-K
<SEQUENCE>1
<FILENAME>unp20221231_10k.htm
<DESCRIPTION>FORM 10-K
<TEXT>
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<ix:nonFraction id="c92761793" contextRef="d_2022-01-01_2022-12-31" unitRef="USD" name="us-gaap:ProceedsFromRepaymentsOfCommercialPaper" scale="6" format="ixt:numdotdecimal" decimals="-6" sign="-">205</ix:nonFraction>
<ix:nonFraction id="c92761794" contextRef="d_2021-01-01_2021-12-31" unitRef="USD" name="us-gaap:ProceedsFromRepaymentsOfCommercialPaper" scale="6" format="ixt:numdotdecimal" decimals="-6">325</ix:nonFraction>
<ix:nonFraction id="c92761795" contextRef="d_2020-01-01_2020-12-31" unitRef="USD" name="us-gaap:ProceedsFromRepaymentsOfCommercialPaper" scale="6" format="ixt:numdotdecimal" decimals="-6" sign="-">127</ix:nonFraction>
<ix:nonFraction id="c92761892" contextRef="d_2020-01-01_2020-12-31" unitRef="USDPerShare" name="us-gaap:CommonStockDividendsPerShareDeclared" scale="0" format="ixt:numdotdecimal" decimals="INF">3.88</ix:nonFraction>
<ix:nonFraction id="c92761948" contextRef="d_2021-01-01_2021-12-31" unitRef="USDPerShare" name="us-gaap:CommonStockDividendsPerShareDeclared" scale="0" format="ixt:numdotdecimal" decimals="INF">4.29</ix:nonFraction>
<ix:nonFraction id="c92762004" contextRef="d_2022-01-01_2022-12-31" unitRef="USDPerShare" name="us-gaap:CommonStockDividendsPerShareDeclared" scale="0" format="ixt:numdotdecimal" decimals="INF">5.08</ix:nonFraction>
<ix:nonFraction id="c92762017" contextRef="d_2022-01-01_2022-12-31" unitRef="Pure" name="us-gaap:NumberOfReportableSegments" scale="0" format="ixt:numdotdecimal" decimals="INF">1</ix:nonFraction>
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<ix:nonFraction id="c92762237" contextRef="i_2020-12-31" unitRef="Share" name="us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant" scale="0" format="ixt:numdotdecimal" decimals="INF">69,867,405</ix:nonFraction>
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<ix:nonFraction id="c92763035" contextRef="d_2022-01-01_2022-12-31" unitRef="USD" name="us-gaap:OtherComprehensiveIncomeLossTaxPortionAttributableToParent1" scale="6" format="ixt:numdotdecimal" decimals="-6" sign="-">92</ix:nonFraction>
<ix:nonFraction id="c92763046" contextRef="d_2021-01-01_2021-12-31_StatementEquityComponentsAxis-AccumulatedTranslationAdjustmentMember" unitRef="USD" name="us-gaap:ReclassificationFromAociCurrentPeriodNetOfTaxAttributableToParent" scale="6" format="ixt:zerodash" decimals="-6" sign="-">-</ix:nonFraction>
<ix:nonFraction id="c92763056" contextRef="d_2021-01-01_2021-12-31" unitRef="USD" name="us-gaap:OtherComprehensiveIncomeLossTaxPortionAttributableToParent1" scale="6" format="ixt:numdotdecimal" decimals="-6" sign="-">237</ix:nonFraction>
<ix:nonFraction id="c92763090" contextRef="i_2021-12-31" unitRef="USD" name="us-gaap:AllowanceForDoubtfulAccountsReceivableCurrent" scale="6" format="ixt:numdotdecimal" decimals="-7">10</ix:nonFraction>
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<ix:nonFraction id="c92763336" contextRef="i_2022-12-31_LongtermDebtTypeAxis-NotesPayableToBanksMember_RangeAxis-MinimumMember" unitRef="Pure" name="us-gaap:DebtInstrumentInterestRateStatedPercentage" scale="-2" format="ixt:numdotdecimal" decimals="3">2.2</ix:nonFraction>
<ix:nonFraction id="c92763338" contextRef="i_2022-12-31_LongtermDebtTypeAxis-NotesPayableToBanksMember_RangeAxis-MaximumMember" unitRef="Pure" name="us-gaap:DebtInstrumentInterestRateStatedPercentage" scale="-2" format="ixt:numdotdecimal" decimals="3">7.1</ix:nonFraction>
<ix:nonNumeric contextRef="d_2022-01-01_2022-12-31_LongtermDebtTypeAxis-NotesPayableToBanksMember" name="us-gaap:DebtInstrumentMaturityDateRangeEnd1" id="c92763340" format="ixt:datemonthdayyearen">February 14, 2072</ix:nonNumeric>
<ix:nonFraction id="c92763344" contextRef="i_2022-12-31_LongtermDebtTypeAxis-EquipmentTrustCertificateMember_RangeAxis-MinimumMember" unitRef="Pure" name="us-gaap:DebtInstrumentInterestRateStatedPercentage" scale="-2" format="ixt:numdotdecimal" decimals="3">2.6</ix:nonFraction>
<ix:nonFraction id="c92763346" contextRef="i_2022-12-31_LongtermDebtTypeAxis-EquipmentTrustCertificateMember_RangeAxis-MaximumMember" unitRef="Pure" name="us-gaap:DebtInstrumentInterestRateStatedPercentage" scale="-2" format="ixt:numdotdecimal" decimals="3">6.2</ix:nonFraction>
<ix:nonNumeric contextRef="d_2022-01-01_2022-12-31_LongtermDebtTypeAxis-EquipmentTrustCertificateMember" name="us-gaap:DebtInstrumentMaturityDateRangeEnd1" id="c92763348" format="ixt:datemonthdayyearen">January 2, 2031</ix:nonNumeric>
<ix:nonFraction id="c92763352" contextRef="i_2022-12-31_LongtermDebtTypeAxis-FinanceLeaseMember_RangeAxis-MinimumMember" unitRef="Pure" name="us-gaap:DebtInstrumentInterestRateStatedPercentage" scale="-2" format="ixt:numdotdecimal" decimals="3">3.1</ix:nonFraction>
<ix:nonFraction id="c92763354" contextRef="i_2022-12-31_LongtermDebtTypeAxis-FinanceLeaseMember_RangeAxis-MaximumMember" unitRef="Pure" name="us-gaap:DebtInstrumentInterestRateStatedPercentage" scale="-2" format="ixt:numdotdecimal" decimals="2">8.0</ix:nonFraction>
<ix:nonNumeric contextRef="d_2022-01-01_2022-12-31_LongtermDebtTypeAxis-FinanceLeaseMember" name="us-gaap:DebtInstrumentMaturityDateRangeEnd1" id="c92763356" format="ixt:datemonthdayyearen">December 10, 2028</ix:nonNumeric>
<ix:nonFraction id="c92763360" contextRef="i_2022-12-31_LongtermDebtTypeAxis-CommercialPaperMember_RangeAxis-MinimumMember" unitRef="Pure" name="us-gaap:DebtInstrumentInterestRateStatedPercentage" scale="-2" format="ixt:numdotdecimal" decimals="3">3.3</ix:nonFraction>
<ix:nonFraction id="c92763362" contextRef="i_2022-12-31_LongtermDebtTypeAxis-CommercialPaperMember_RangeAxis-MaximumMember" unitRef="Pure" name="us-gaap:DebtInstrumentInterestRateStatedPercentage" scale="-2" format="ixt:numdotdecimal" decimals="3">4.7</ix:nonFraction>
<ix:nonNumeric contextRef="d_2022-01-01_2022-12-31_LongtermDebtTypeAxis-CommercialPaperMember" name="us-gaap:DebtInstrumentMaturityDateRangeEnd1" id="c92763364" format="ixt:datemonthdayyearen">January 17, 2023</ix:nonNumeric>
<ix:nonNumeric contextRef="d_2022-01-01_2022-12-31_LongtermDebtTypeAxis-LoansPayableMember" name="us-gaap:DebtInstrumentMaturityDateRangeEnd1" id="c92763370" format="ixt:datemonthdayyearen">August 31, 2023</ix:nonNumeric>
<ix:nonNumeric contextRef="d_2022-04-15_2022-04-15_DebtInstrumentAxis-FourandOneSixtyThreePercentNotesDueJuly152022Member" name="us-gaap:DebtInstrumentRepurchaseDate" id="c92763317" format="ixt:datemonthdayyearen">April 15, 2022</ix:nonNumeric>
<ix:nonNumeric contextRef="d_2021-04-06_2021-04-06_DebtConversionByUniqueDescriptionAxis-ConversionOfExistingNotesMember" name="us-gaap:DebtConversionConvertedInstrumentIssuanceDateDayMonthAndYear" id="c92763318" format="ixt:datemonthdayyearen">April 6, 2021</ix:nonNumeric>
<ix:nonNumeric contextRef="d_2021-04-06_2021-04-06_DebtConversionByUniqueDescriptionAxis-ConversionOfExistingNotesIntoNew2036NotesMember" name="us-gaap:DebtConversionConvertedInstrumentExpirationOrDueDateDayMonthAndYear" id="c92763319" format="ixt:datemonthdayyearen">April 6, 2036</ix:nonNumeric>
<ix:nonNumeric contextRef="d_2021-04-06_2021-04-06_DebtConversionByUniqueDescriptionAxis-ConversionOfExistingNotesIntoNew2071NotesMember" name="us-gaap:DebtConversionConvertedInstrumentExpirationOrDueDateDayMonthAndYear" id="c92763320" format="ixt:datemonthdayyearen">April 6, 2071</ix:nonNumeric>
<ix:nonNumeric contextRef="d_2022-04-01_2022-06-30_CreditFacilityAxis-RevolvingCreditFacilityMember" name="us-gaap:LineOfCreditFacilityExpirationDate1" id="c92763321" format="ixt:datemonthdayyearen">June 8, 2023</ix:nonNumeric>
<ix:nonNumeric contextRef="d_2022-01-01_2022-12-31_CreditFacilityAxis-RevolvingCreditFacilityMember" name="us-gaap:LineOfCreditFacilityExpirationDate1" id="c92763322" format="ixt:datemonthdayyearen">May 20, 2027</ix:nonNumeric>
<ix:nonFraction id="c92763391" contextRef="i_2022-12-31_DebtInstrumentAxis-TwoPointEightPercentNotesDueFebruary142032Member_LongtermDebtTypeAxis-UnsecuredDebtMember" unitRef="USD" name="us-gaap:DebtInstrumentFaceAmount" scale="9" format="ixt:numdotdecimal" decimals="-7">1.25</ix:nonFraction>
<ix:nonFraction id="c92763392" contextRef="i_2022-12-31_DebtInstrumentAxis-TwoPointEightPercentNotesDueFebruary142032Member_LongtermDebtTypeAxis-UnsecuredDebtMember" unitRef="Pure" name="us-gaap:DebtInstrumentInterestRateStatedPercentage" scale="-2" format="ixt:numdotdecimal" decimals="3">2.800</ix:nonFraction>
<ix:nonNumeric contextRef="d_2022-01-01_2022-12-31_DebtInstrumentAxis-TwoPointEightPercentNotesDueFebruary142032Member_LongtermDebtTypeAxis-UnsecuredDebtMember" name="us-gaap:DebtInstrumentMaturityDate" id="c92763393" format="ixt:datemonthdayyearen">February 14, 2032</ix:nonNumeric>
<ix:nonFraction id="c92763394" contextRef="i_2022-12-31_DebtInstrumentAxis-ThreePointThreeSevenFivePercentNotesDueFebruary142042Member_LongtermDebtTypeAxis-UnsecuredDebtMember" unitRef="USD" name="us-gaap:DebtInstrumentFaceAmount" scale="9" format="ixt:numdotdecimal" decimals="-8">0.50</ix:nonFraction>
<ix:nonFraction id="c92763395" contextRef="i_2022-12-31_DebtInstrumentAxis-ThreePointThreeSevenFivePercentNotesDueFebruary142042Member_LongtermDebtTypeAxis-UnsecuredDebtMember" unitRef="Pure" name="us-gaap:DebtInstrumentInterestRateStatedPercentage" scale="-2" format="ixt:numdotdecimal" decimals="5">3.375</ix:nonFraction>
<ix:nonNumeric contextRef="d_2022-01-01_2022-12-31_DebtInstrumentAxis-ThreePointThreeSevenFivePercentNotesDueFebruary142042Member_LongtermDebtTypeAxis-UnsecuredDebtMember" name="us-gaap:DebtInstrumentMaturityDate" id="c92763396" format="ixt:datemonthdayyearen">February 14, 2042</ix:nonNumeric>
<ix:nonFraction id="c92763397" contextRef="i_2022-12-31_DebtInstrumentAxis-The35NotesDueFebruary142053Member_LongtermDebtTypeAxis-UnsecuredDebtMember" unitRef="USD" name="us-gaap:DebtInstrumentFaceAmount" scale="9" format="ixt:numdotdecimal" decimals="-7">1.25</ix:nonFraction>
<ix:nonFraction id="c92763398" contextRef="i_2022-12-31_DebtInstrumentAxis-The35NotesDueFebruary142053Member_LongtermDebtTypeAxis-UnsecuredDebtMember" unitRef="Pure" name="us-gaap:DebtInstrumentInterestRateStatedPercentage" scale="-2" format="ixt:numdotdecimal" decimals="3">3.500</ix:nonFraction>
<ix:nonNumeric contextRef="d_2022-01-01_2022-12-31_DebtInstrumentAxis-The35NotesDueFebruary142053Member_LongtermDebtTypeAxis-UnsecuredDebtMember" name="us-gaap:DebtInstrumentMaturityDate" id="c92763399" format="ixt:datemonthdayyearen">February 14, 2053</ix:nonNumeric>
<ix:nonFraction id="c92763400" contextRef="i_2022-12-31_DebtInstrumentAxis-ThreePointEightFivePercentNotesDueFebruary142072Member_LongtermDebtTypeAxis-UnsecuredDebtMember" unitRef="USD" name="us-gaap:DebtInstrumentFaceAmount" scale="9" format="ixt:numdotdecimal" decimals="-8">0.5</ix:nonFraction>
<ix:nonFraction id="c92763401" contextRef="i_2022-12-31_DebtInstrumentAxis-ThreePointEightFivePercentNotesDueFebruary142072Member_LongtermDebtTypeAxis-UnsecuredDebtMember" unitRef="Pure" name="us-gaap:DebtInstrumentInterestRateStatedPercentage" scale="-2" format="ixt:numdotdecimal" decimals="4">3.85</ix:nonFraction>
<ix:nonNumeric contextRef="d_2022-01-01_2022-12-31_DebtInstrumentAxis-ThreePointEightFivePercentNotesDueFebruary142072Member_LongtermDebtTypeAxis-UnsecuredDebtMember" name="us-gaap:DebtInstrumentMaturityDate" id="c92763402" format="ixt:datemonthdayyearen">February 14, 2072</ix:nonNumeric>
<ix:nonFraction id="c92763403" contextRef="i_2022-12-31_DebtInstrumentAxis-FourPointFivePercentNotesDueJanuary202033Member_LongtermDebtTypeAxis-UnsecuredDebtMember" unitRef="USD" name="us-gaap:DebtInstrumentFaceAmount" scale="9" format="ixt:numdotdecimal" decimals="-8">0.90</ix:nonFraction>
<ix:nonFraction id="c92763404" contextRef="i_2022-12-31_DebtInstrumentAxis-FourPointFivePercentNotesDueJanuary202033Member_LongtermDebtTypeAxis-UnsecuredDebtMember" unitRef="Pure" name="us-gaap:DebtInstrumentInterestRateStatedPercentage" scale="-2" format="ixt:numdotdecimal" decimals="3">4.500</ix:nonFraction>
<ix:nonNumeric contextRef="d_2022-01-01_2022-12-31_DebtInstrumentAxis-FourPointFivePercentNotesDueJanuary202033Member_LongtermDebtTypeAxis-UnsecuredDebtMember" name="us-gaap:DebtInstrumentMaturityDate" id="c92763405" format="ixt:datemonthdayyearen">January 20, 2033</ix:nonNumeric>
<ix:nonFraction id="c92763406" contextRef="i_2022-12-31_DebtInstrumentAxis-FourPointNineFivePercentNotesDueSeptember92052Member_LongtermDebtTypeAxis-UnsecuredDebtMember" unitRef="USD" name="us-gaap:DebtInstrumentFaceAmount" scale="9" format="ixt:numdotdecimal" decimals="-8">0.60</ix:nonFraction>
<ix:nonFraction id="c92763407" contextRef="i_2022-12-31_DebtInstrumentAxis-FourPointNineFivePercentNotesDueSeptember92052Member_LongtermDebtTypeAxis-UnsecuredDebtMember" unitRef="Pure" name="us-gaap:DebtInstrumentInterestRateStatedPercentage" scale="-2" format="ixt:numdotdecimal" decimals="4">4.950</ix:nonFraction>
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<ix:footnote xml:lang="en-us" id="ff71349a8-a994-4660-bb8e-5339abb19df9">Other assets include accrued receivables, net payables, and pending broker settlements.</ix:footnote>
<ix:footnote xml:lang="en-us" id="fc4b84681-e791-4a61-9734-c0f3ff62396c">Net of deferred taxes of ($92) million, ($237) million, and $75 million during 2022, 2021, and 2020, respectively.</ix:footnote>
<ix:footnote xml:lang="en-us" id="f49349e11-b877-4237-95b2-24e1061ba1f8">Amortization of leased assets is reported in depreciation in our Consolidated Statements of Income.</ix:footnote>
<ix:footnote xml:lang="en-us" id="f129bb58b-bf3b-4455-b186-f31d409eba64">Interest on lease liabilities is reported in interest expense in our Consolidated Statements of Income.</ix:footnote>
<ix:footnote xml:lang="en-us" id="fd1bdbcba-9775-48af-8a8c-c62c294c1754">Includes an incremental 1,847,185 shares received upon final settlement in 2022 and 7,209,156 shares repurchased in 2021 under accelerated share repurchase programs.</ix:footnote>
<ix:footnote xml:lang="en-us" id="fdd58f06a-b6d4-4799-96d7-70c205a282e7">Other roadway includes grading, bridges and tunnels, signals, buildings, and other road assets.</ix:footnote>
<ix:footnote xml:lang="en-us" id="fa77e6ce9-5b8c-4ebe-b317-cb2a34de66ee">AOCI = Accumulated Other Comprehensive Income/Loss (Note 9)</ix:footnote>
<ix:footnote xml:lang="en-us" id="fc64651de-a88b-4a93-8a4d-84a8e309e951">The accumulated other comprehensive income/loss reclassification components are 1) prior service cost/credit and 2) net actuarial loss, which are both included in the computation of net periodic pension benefit/cost. See Note 5 Retirement Plans for additional details.</ix:footnote>
<ix:footnote xml:lang="en-us" id="f62f7ac28-30ed-4441-803e-e8f791d964d4">Prior periods have been reclassified to conform to the current period financial statement presentation.</ix:footnote>
<ix:footnote xml:lang="en-us" id="f5709e813-143a-4a5d-a645-c66f35e645cb">Includes 7,012,232 shares repurchased in 2022 under accelerated share repurchase programs.</ix:footnote>
<ix:footnote xml:lang="en-us" id="fbae34b48-2915-4735-b43f-ecaa31995d60">Includes an incremental 1,983,859 shares received upon final settlement in 2021 under accelerated share repurchase programs.</ix:footnote>
<ix:footnote xml:lang="en-us" id="f5a3ee3c4-4bbe-4346-a2cc-078d03f0864c">Registered investment companies measured at fair value are stock investments.</ix:footnote>
<ix:footnote xml:lang="en-us" id="faf7bc7a6-5255-450d-8a64-d7e004cd0647">

In the period of the final settlement, the average price paid under the accelerated share repurchase programs is calculated based on the total program value less the value assigned to the initial delivery of shares. The average price of the completed 2022 and 2021 accelerated share repurchase programs was $248.32 and $217.56, respectively.</ix:footnote>
<ix:footnote xml:lang="en-us" id="f79ad3485-8ea8-4ba8-8ba6-922a73a20871">Finance lease assets are recorded net of accumulated amortization of $658 million and $687 million as of December 31, 2022 and 2021, respectively.</ix:footnote>
<ix:footnote xml:lang="en-us" id="f4ec8e472-410e-4665-9c49-a7d2ab69e4d5">Operating lease cost is primarily reported in equipment and other rents in our Consolidated Statements of Income.</ix:footnote>
<ix:footnote xml:lang="en-us" id="ffb46da52-86d7-4c34-9b0d-c6995b76c59f">2022 includes a $79 million gain from a land sale to the Illinois State Toll Highway Authority and a $35 million gain from a sale to the Colorado Department of Transportation. 2021 includes a $50 million gain from a sale to the Colorado Department of Transportation. 2020 includes a $69 million gain from a land and permanent easement sale to the Illinois State Toll Highway Authority.</ix:footnote>
<ix:footnote xml:lang="en-us" id="f723e60d7-ab63-4ba4-9f65-03492013c4b9">In 2022, Nebraska, Iowa, Arkansas, and Idaho enacted corporate income tax legislation that resulted in a $95 million reduction of our deferred tax expense. In 2021, Nebraska, Oklahoma, Idaho, Louisiana, and Arkansas enacted corporate income tax legislation that resulted in a $32 million reduction of our deferred tax expense.</ix:footnote>
<ix:footnote xml:lang="en-us" id="f9f7015a1-9dd0-44c2-a812-2edee0003563">Registered investment companies measured at NAV include bond investments.</ix:footnote></ix:hidden>
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<xbrli:context id="d_2021-01-01_2021-12-31_PropertyPlantAndEquipmentByTypeAxis-RoadTiesMember"><xbrli:entity><xbrli:identifier scheme="http://www.sec.gov/CIK">0000100885</xbrli:identifier><xbrli:segment><xbrldi:explicitMember dimension="us-gaap:PropertyPlantAndEquipmentByTypeAxis">unp:RoadTiesMember</xbrldi:explicitMember></xbrli:segment></xbrli:entity><xbrli:period><xbrli:startDate>2021-01-01</xbrli:startDate><xbrli:endDate>2021-12-31</xbrli:endDate></xbrli:period></xbrli:context>
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</ix:header></div>
  <div>
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  </div>
  <div><p style="font-family: Arial, Helvetica, sans-serif; font-size: 9pt; font-variant: normal; margin: 0pt;"><a href="#toc" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt">Table of Contents</a></p>
<p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt; text-align: center;"><b>UNITED STATES</b></p>
<p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: center; margin: 0pt;"><b>SECURITIES AND EXCHANGE COMMISSION</b></p>
<p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: center; margin: 0pt;"><b>WASHINGTON, D.C. 20549</b></p>
<p style="font-family: Arial, Helvetica, sans-serif; font-size: 6pt; font-variant: normal; margin: 0pt;">&#xa0;</p>
<p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt; text-align: center;"><b>FORM <ix:nonNumeric name="dei:DocumentType" contextRef="d_2022-01-01_2022-12-31">10-K</ix:nonNumeric></b></p>
<p style="font-family: Arial, Helvetica, sans-serif; font-size: 9pt; font-variant: normal; margin: 0pt;"><i>(Mark One)</i></p>
<p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: center; margin: 0pt;"><b><ix:nonNumeric name="dei:DocumentAnnualReport" format="ixt-sec:boolballotbox" contextRef="d_2022-01-01_2022-12-31">&#x2612;</ix:nonNumeric>&#xa0;ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934</b></p>
<p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: center; margin: 0pt;">For the fiscal year ended <ix:nonNumeric name="dei:DocumentPeriodEndDate" format="ixt:datemonthdayyearen" contextRef="d_2022-01-01_2022-12-31">December 31, 2022</ix:nonNumeric></p>
<p style="font-family: Arial, Helvetica, sans-serif; font-size: 9pt; font-variant: normal; margin: 0pt; text-align: center;"><b>OR</b></p>
<p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt; text-align: center;"><b><ix:nonNumeric name="dei:DocumentTransitionReport" format="ixt-sec:boolballotbox" contextRef="d_2022-01-01_2022-12-31">&#x2610;</ix:nonNumeric>&#xa0;TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934</b></p>
<p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: center; margin: 0pt;">For the transition period from __________ to ____________</p>
<p style="font-family: Arial, Helvetica, sans-serif; font-size: 6pt; font-variant: normal; margin: 0pt;">&#xa0;</p>
<p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: center; margin: 0pt;"><b><i>Commission File Number <ix:nonNumeric name="dei:EntityFileNumber" contextRef="d_2022-01-01_2022-12-31">1-6075</ix:nonNumeric></i></b></p>
<p style="font-family: Arial, Helvetica, sans-serif; font-size: 6pt; font-variant: normal; margin: 0pt;">&#xa0;</p>
<p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: center; margin: 0pt;"><b>UNION PACIFIC CORPORATION</b></p>
<p style="font-family: Arial, Helvetica, sans-serif; font-size: 9pt; font-variant: normal; text-align: center; margin: 0pt;">(Exact name of registrant as specified in its charter)</p>
<table style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 100%; margin-left: auto; margin-right: auto;" cellspacing="0" cellpadding="0" border="0"><tbody><tr style="font-size: 10pt; font-family: Arial, Helvetica, sans-serif;"><td style="vertical-align: top; width: 45%; font-size: 10pt; font-family: Arial, Helvetica, sans-serif;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: center; margin: 0pt;"><b><ix:nonNumeric name="dei:EntityIncorporationStateCountryCode" format="ixt-sec:stateprovnameen" contextRef="d_2022-01-01_2022-12-31">Utah</ix:nonNumeric></b></p> </td><td style="vertical-align: top; width: 10%; font-size: 10pt; font-family: Arial, Helvetica, sans-serif;">&#xa0;</td><td style="vertical-align: top; width: 45%; font-size: 10pt; font-family: Arial, Helvetica, sans-serif;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: center; margin: 0pt;"><b><ix:nonNumeric name="dei:EntityTaxIdentificationNumber" contextRef="d_2022-01-01_2022-12-31">13-2626465</ix:nonNumeric></b></p> </td></tr>
<tr style="font-size: 10pt; font-family: Arial, Helvetica, sans-serif;"><td style="vertical-align: top; width: 45%; font-size: 10pt; font-family: Arial, Helvetica, sans-serif;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 9pt; font-variant: normal; text-align: center; margin: 0pt;">(State or other jurisdiction of&#xa0;incorporation or organization)</p> </td><td style="vertical-align: top; width: 10%; font-size: 10pt; font-family: Arial, Helvetica, sans-serif;">&#xa0;</td><td style="vertical-align: top; width: 45%; font-size: 10pt; font-family: Arial, Helvetica, sans-serif;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 9pt; font-variant: normal; text-align: center; margin: 0pt;">(I.R.S. Employer&#xa0;Identification No.)</p> </td></tr>
</tbody></table>
<p style="font-family: Arial, Helvetica, sans-serif; font-size: 6pt; font-variant: normal; text-align: center; margin: 0pt;">&#xa0;</p>
<table style="font-size: 10pt; font-family: Arial, Helvetica, sans-serif; width: 100%; margin-left: 0pt; margin-right: 0pt;" cellspacing="0" cellpadding="0"><tbody><tr style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"><td style="width: 50%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"><b><ix:nonNumeric name="dei:EntityAddressAddressLine1" contextRef="d_2022-01-01_2022-12-31">1400 Douglas Street</ix:nonNumeric>, <ix:nonNumeric name="dei:EntityAddressCityOrTown" contextRef="d_2022-01-01_2022-12-31">Omaha</ix:nonNumeric>, <ix:nonNumeric name="dei:EntityAddressStateOrProvince" format="ixt-sec:stateprovnameen" contextRef="d_2022-01-01_2022-12-31">Nebraska</ix:nonNumeric></b></td><td style="width: 50%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; text-align: right;"><b><ix:nonNumeric name="dei:EntityAddressPostalZipCode" contextRef="d_2022-01-01_2022-12-31">68179</ix:nonNumeric></b></td></tr>
<tr style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"><td style="font-family: Arial, Helvetica, sans-serif; font-size: 9pt;">(Address of principal executive offices)</td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 9pt; text-align: right;">(Zip Code)</td></tr>
</tbody></table>
<p style="font-family: Arial, Helvetica, sans-serif; font-size: 6pt; font-variant: normal; margin: 0pt;">&#xa0;</p>
<p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Registrant&#x2019;s telephone number, including area code:&#xa0;<b>(<ix:nonNumeric name="dei:CityAreaCode" contextRef="d_2022-01-01_2022-12-31">402</ix:nonNumeric>) <ix:nonNumeric name="dei:LocalPhoneNumber" contextRef="d_2022-01-01_2022-12-31">544-5000</ix:nonNumeric></b></p>
<p style="font-family: Arial, Helvetica, sans-serif; font-size: 6pt; font-variant: normal; margin: 0pt;">&#xa0;</p>
<p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Securities registered pursuant to Section 12(b) of the Act:</p>
<table style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 100%; margin-left: auto; margin-right: auto;" cellspacing="0" cellpadding="0" border="0"><tbody><tr style="font-size: 10pt; font-family: Arial, Helvetica, sans-serif;"><td style="vertical-align: middle; width: 21.3%; font-size: 10pt; font-family: Arial, Helvetica, sans-serif;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: center; margin: 0pt;"><span style="text-decoration: underline; ">Title of each Class</span></p> </td><td style="vertical-align: middle; width: 12%; font-size: 10pt; font-family: Arial, Helvetica, sans-serif;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: center; margin: 0pt;"><span style="text-decoration: underline; ">Trading Symbol</span></p> </td><td style="vertical-align: middle; width: 20.8%; font-size: 10pt; font-family: Arial, Helvetica, sans-serif;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: center; margin: 0pt;"><span style="text-decoration: underline; ">Name of each exchange on which registered</span></p> </td></tr>
<tr style="font-size: 10pt; font-family: Arial, Helvetica, sans-serif;"><td style="vertical-align: middle; width: 21.3%; font-size: 10pt; font-family: Arial, Helvetica, sans-serif;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: center; margin: 0pt;"><b><ix:nonNumeric name="dei:Security12bTitle" contextRef="d_2022-01-01_2022-12-31">Common Stock (Par Value $2.50 per share)</ix:nonNumeric></b></p> </td><td style="vertical-align: middle; width: 12%; font-size: 10pt; font-family: Arial, Helvetica, sans-serif;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: center; margin: 0pt;"><b><ix:nonNumeric name="dei:TradingSymbol" contextRef="d_2022-01-01_2022-12-31">UNP</ix:nonNumeric></b></p> </td><td style="vertical-align: middle; width: 20.8%; font-size: 10pt; font-family: Arial, Helvetica, sans-serif;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: center; margin: 0pt;"><b>&#xa0;<ix:nonNumeric name="dei:SecurityExchangeName" format="ixt-sec:exchnameen" contextRef="d_2022-01-01_2022-12-31">New York Stock Exchange</ix:nonNumeric> </b></p> </td></tr>
</tbody></table>
<p style="font-family: Arial, Helvetica, sans-serif; font-size: 6pt; font-variant: normal; margin: 0pt;">&#xa0;</p>
<table style="width: 100%; text-indent: 0px; font-size: 10pt; font-family: Arial, Helvetica, sans-serif;" cellspacing="0" cellpadding="0" border="0"><tbody><tr style="vertical-align: top; font-size: 10pt; font-family: Arial, Helvetica, sans-serif;"><td style="width: auto; font-size: 10pt; font-family: Arial, Helvetica, sans-serif;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt; text-align: justify;">Indicate by check mark if the registrant is a well-known seasoned issuer, as defined in Rule 405 of the Securities Act.</p> </td></tr>
</tbody></table>
<p style="font-family: Arial, Helvetica, sans-serif; font-size: 9pt; font-variant: normal; text-align: right; margin: 0pt 0pt 0pt 18pt;">&#x2611;<ix:nonNumeric name="dei:EntityWellKnownSeasonedIssuer" contextRef="d_2022-01-01_2022-12-31">Yes</ix:nonNumeric>&#xa0;&#xa0;&#xa0;&#x2610;&#xa0;No</p>
<table style="width: 100%; text-indent: 0px; font-size: 10pt; font-family: Arial, Helvetica, sans-serif;" cellspacing="0" cellpadding="0" border="0"><tbody><tr style="vertical-align: top; font-size: 10pt; font-family: Arial, Helvetica, sans-serif;"><td style="width: auto; font-size: 10pt; font-family: Arial, Helvetica, sans-serif;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Indicate by check mark if the registrant is not required to file reports pursuant to Section 13 or Section 15(d) of the Act.</p> </td></tr>
</tbody></table>
<p style="font-family: Arial, Helvetica, sans-serif; font-size: 9pt; font-variant: normal; text-align: right; margin: 0pt 0pt 0pt 18pt;">&#x2610;Yes&#xa0;&#xa0;&#xa0;&#x2611;&#xa0;<ix:nonNumeric name="dei:EntityVoluntaryFilers" contextRef="d_2022-01-01_2022-12-31">No</ix:nonNumeric></p>
<table style="width: 100%; text-indent: 0px; font-size: 10pt; font-family: Arial, Helvetica, sans-serif;" cellspacing="0" cellpadding="0" border="0"><tbody><tr style="vertical-align: top; font-size: 10pt; font-family: Arial, Helvetica, sans-serif;"><td style="width: auto; font-size: 10pt; font-family: Arial, Helvetica, sans-serif;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt; text-align: justify;">Indicate by check mark whether the registrant (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports), and (2) has been subject to such filing requirements for the past 90 days.</p> </td></tr>
</tbody></table>
<p style="font-family: Arial, Helvetica, sans-serif; font-size: 9pt; font-variant: normal; text-align: right; margin: 0pt 0pt 0pt 18pt;">&#x2611;<ix:nonNumeric name="dei:EntityCurrentReportingStatus" contextRef="d_2022-01-01_2022-12-31">Yes</ix:nonNumeric>&#xa0;&#xa0;&#xa0;&#x2610;&#xa0;No</p>
<table style="width: 100%; text-indent: 0px; font-size: 10pt; font-family: Arial, Helvetica, sans-serif;" cellspacing="0" cellpadding="0" border="0"><tbody><tr style="vertical-align: top; font-size: 10pt; font-family: Arial, Helvetica, sans-serif;"><td style="width: auto; font-size: 10pt; font-family: Arial, Helvetica, sans-serif;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt; text-align: justify;">Indicate by check mark whether the registrant has submitted electronically every Interactive Data File required to be submitted pursuant to Rule 405 of Regulation S-T (&#xa7;232.405 of this chapter) during the preceding 12 months (or for such shorter period that the registrant was required to submit such files).</p> </td></tr>
</tbody></table>
<p style="font-family: Arial, Helvetica, sans-serif; font-size: 9pt; font-variant: normal; text-align: right; margin: 0pt 0pt 0pt 18pt;">&#x2611;<ix:nonNumeric name="dei:EntityInteractiveDataCurrent" contextRef="d_2022-01-01_2022-12-31">Yes</ix:nonNumeric>&#xa0;&#xa0;&#xa0;&#x2610;&#xa0;No</p>
<table style="font-family: Arial, Helvetica, sans-serif; font-size: 9pt; width: 100%; margin-left: 0pt; margin-right: 0pt;" cellspacing="0" cellpadding="0"><tbody><tr style="font-family: Arial, Helvetica, sans-serif; font-size: 9pt;"><td colspan="8" style="vertical-align: top; width: 4%; font-size: 10pt; font-family: Arial, Helvetica, sans-serif; text-align: justify;">Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, a smaller reporting company, or an emerging growth company. See the definitions of &#x201c;large accelerated filer,&#x201d;&#xa0;&#x201c;accelerated filer,&#x201d;&#xa0;&#x201c;smaller reporting company,&#x201d;&#xa0;and &#x201c;emerging growth company&#x201d;&#xa0;in Rule 12b-2 of the Exchange Act.</td></tr>
<tr style="font-size: 9pt; font-family: Arial, Helvetica, sans-serif;"><td style="vertical-align: top; width: 4%; font-size: 9pt; font-family: Arial, Helvetica, sans-serif;">&#xa0;</td><td style="vertical-align: top; width: 27%; font-size: 9pt; font-family: Arial, Helvetica, sans-serif;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 9pt; font-variant: normal; margin: 0pt;"><ix:nonNumeric name="dei:EntityFilerCategory" format="ixt-sec:entityfilercategoryen" contextRef="d_2022-01-01_2022-12-31">Large Accelerated Filer</ix:nonNumeric>&#xa0;</p> </td><td style="vertical-align: top; width: 4%; font-size: 9pt; font-family: Arial, Helvetica, sans-serif;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 9pt; font-variant: normal; margin: 0pt;">&#x2611;</p> </td><td style="vertical-align: top; width: 3%; font-size: 9pt; font-family: Arial, Helvetica, sans-serif;">&#xa0;</td><td style="vertical-align: top; width: 27%; font-size: 9pt; font-family: Arial, Helvetica, sans-serif;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 9pt; font-variant: normal; margin: 0pt;">Accelerated Filer&#xa0;</p> </td><td style="vertical-align: top; width: 4%; font-size: 9pt; font-family: Arial, Helvetica, sans-serif;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 9pt; font-variant: normal; margin: 0pt;">&#x2610;</p> </td><td style="vertical-align: top; width: 27%; font-size: 9pt; font-family: Arial, Helvetica, sans-serif;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 9pt; font-variant: normal; margin: 0pt;">Non-Accelerated Filer&#xa0;</p> </td><td style="vertical-align: top; width: 4%; font-size: 9pt; font-family: Arial, Helvetica, sans-serif;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 9pt; font-variant: normal; margin: 0pt;">&#x2610;</p> </td></tr>
<tr style="font-size: 9pt; font-family: Arial, Helvetica, sans-serif;"><td style="vertical-align: top; width: 4%; font-size: 9pt; font-family: Arial, Helvetica, sans-serif;">&#xa0;</td><td style="vertical-align: bottom; width: 27%; font-size: 9pt; font-family: Arial, Helvetica, sans-serif;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 9pt; font-variant: normal; margin: 0pt;">Smaller Reporting Company&#xa0;</p> </td><td style="vertical-align: top; width: 4%; font-size: 9pt; font-family: Arial, Helvetica, sans-serif;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 9pt; font-variant: normal; margin: 0pt;"><ix:nonNumeric name="dei:EntitySmallBusiness" format="ixt-sec:boolballotbox" contextRef="d_2022-01-01_2022-12-31">&#x2610;</ix:nonNumeric></p> </td><td style="vertical-align: top; width: 3%; font-size: 9pt; font-family: Arial, Helvetica, sans-serif;">&#xa0;</td><td style="vertical-align: bottom; width: 27%; font-size: 9pt; font-family: Arial, Helvetica, sans-serif;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 9pt; font-variant: normal; margin: 0pt;">Emerging Growth Company</p> </td><td style="vertical-align: top; width: 4%; font-size: 9pt; font-family: Arial, Helvetica, sans-serif;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 9pt; font-variant: normal; margin: 0pt;"><ix:nonNumeric name="dei:EntityEmergingGrowthCompany" format="ixt-sec:boolballotbox" contextRef="d_2022-01-01_2022-12-31">&#x2610;</ix:nonNumeric></p> </td><td style="vertical-align: top; width: 27%; font-size: 9pt; font-family: Arial, Helvetica, sans-serif;">&#xa0;</td><td style="vertical-align: top; width: 4%; font-size: 9pt; font-family: Arial, Helvetica, sans-serif;">&#xa0;</td></tr>
</tbody></table>
<p style="font-family: Arial, Helvetica, sans-serif; font-size: 6pt; font-variant: normal; margin: 0pt;">&#xa0;</p>
<table style="width: 100%; text-indent: 0px; font-size: 10pt; font-family: Arial, Helvetica, sans-serif;" cellspacing="0" cellpadding="0" border="0"><tbody><tr style="vertical-align: top; font-size: 10pt; font-family: Arial, Helvetica, sans-serif;"><td style="width: auto; font-size: 10pt; font-family: Arial, Helvetica, sans-serif;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt; text-align: justify;">If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act.</p> </td></tr>
</tbody></table>
<p style="font-family: Arial, Helvetica, sans-serif; font-size: 9pt; font-variant: normal; text-align: right; margin: 0pt 0pt 0pt 18pt;">&#x2610;</p>
<table style="width: 100%; text-indent: 0px; font-size: 10pt; font-family: Arial, Helvetica, sans-serif;" cellspacing="0" cellpadding="0" border="0"><tbody><tr style="vertical-align: top; font-size: 10pt; font-family: Arial, Helvetica, sans-serif;"><td style="width: auto; font-size: 10pt; font-family: Arial, Helvetica, sans-serif;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt; text-align: justify;">Indicate by check mark whether the registrant has filed a report on and attestation to its management&#x2019;s assessment of the effectiveness of its internal control over financial reporting under Section 404(b) of the Sarbanes-Oxley Act (15 U.S.C. 7262(b)) by the registered public accounting firm that prepared or issued its audit report.</p> </td></tr>
</tbody></table>
<p style="font-family: Arial, Helvetica, sans-serif; font-size: 9pt; font-variant: normal; margin: 0pt; text-align: right;">&#xa0;<ix:nonNumeric name="dei:IcfrAuditorAttestationFlag" format="ixt-sec:boolballotbox" contextRef="d_2022-01-01_2022-12-31">&#x2611;</ix:nonNumeric></p>
<table style="font-size: 10pt; font-family: Arial, Helvetica, sans-serif; width: 100%; margin-left: 0pt; margin-right: 0pt;" cellspacing="0" cellpadding="0"><tbody><tr style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"><td style="width: 100%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">If securities are registered pursuant to Section 12(b) of the Act, indicate by check mark whether the financial statements of the registrant included in the filing reflect the correction of an error to previously issued financial statements.</td></tr>
</tbody></table>
<p style="font-family: Arial, Helvetica, sans-serif; font-size: 9pt; font-variant: normal; margin: 0pt; text-align: right;">&#x2610;</p>
<table style="font-size: 10pt; font-family: Arial, Helvetica, sans-serif; width: 100%; margin-left: 0pt; margin-right: 0pt;" cellspacing="0" cellpadding="0"><tbody><tr style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"><td style="width: 100%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">Indicate by check mark whether any of those error corrections are restatements that required a recovery analysis of incentive-based compensation received by any of the registrant&#x2019;s executive officers during the relevant recovery period pursuant to &#xa7;240.10D-1(b).</td></tr>
</tbody></table>
<p style="font-family: Arial, Helvetica, sans-serif; font-size: 9pt; font-variant: normal; margin: 0pt; text-align: right;">&#x2610;</p>
<table style="width: 100%; text-indent: 0px; font-size: 10pt; font-family: Arial, Helvetica, sans-serif;" cellspacing="0" cellpadding="0" border="0"><tbody><tr style="vertical-align: top; font-size: 10pt; font-family: Arial, Helvetica, sans-serif;"><td style="width: auto; font-size: 10pt; font-family: Arial, Helvetica, sans-serif;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt; text-align: justify;">Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Act).</p> </td></tr>
</tbody></table>
<p style="font-family: Arial, Helvetica, sans-serif; font-size: 9pt; font-variant: normal; text-align: right; margin: 0pt 0pt 0pt 18pt;"><ix:nonNumeric name="dei:EntityShellCompany" format="ixt-sec:boolballotbox" contextRef="d_2022-01-01_2022-12-31">&#x2610;</ix:nonNumeric>Yes&#xa0;&#xa0;&#xa0;&#x2611;&#xa0;No</p>
<table style="width: 100%; text-indent: 0px; font-size: 10pt; font-family: Arial, Helvetica, sans-serif;" cellspacing="0" cellpadding="0" border="0"><tbody><tr style="vertical-align: top; font-size: 10pt; font-family: Arial, Helvetica, sans-serif;"><td style="width: auto; font-size: 10pt; font-family: Arial, Helvetica, sans-serif;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt; text-align: justify;">As of June 30, 2022, the aggregate market value of the registrant&#x2019;s Common Stock held by non-affiliates (using the New York Stock Exchange closing price) was $<ix:nonFraction name="dei:EntityPublicFloat" scale="9" unitRef="USD" decimals="1" format="ixt:numdotdecimal" contextRef="i_2022-06-30">131.5</ix:nonFraction><span style="color:#000000;">&#xa0;</span>billion.</p> </td></tr>
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<p style="font-family: Arial, Helvetica, sans-serif; font-size: 6pt; font-variant: normal; margin: 0pt;">&#xa0;</p>
<p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: justify; margin: 0pt;">The number of shares outstanding of the registrant&#x2019;s Common Stock as of February 3, 2023, was <ix:nonFraction name="dei:EntityCommonStockSharesOutstanding" scale="0" unitRef="Share" decimals="INF" format="ixt:numdotdecimal" contextRef="i_2023-02-03">611,872,981</ix:nonFraction>.</p>
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    <a href="#toc" style="font-weight: initial; font-style: initial; font-variant: initial; font-size: 10pt; font-family: &quot;Times New Roman&quot;, Times, serif;">Table of Contents</a>
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   <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin: 0pt; text-align: justify;"><b>Documents Incorporated by Reference </b>&#x2013; Portions of the registrant&#x2019;s definitive Proxy Statement for the Annual Meeting of Shareholders to be held on May 18, 2023, are incorporated by reference into Part III of this report. The registrant&#x2019;s Proxy Statement will be filed with the Securities and Exchange Commission (SEC) within 120 days after the end of the fiscal year that this report relates&#xa0;pursuant to Regulation 14A.</p>
   <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">&#xa0;</p>
   <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: center; margin: 0pt;"><b><a id="toc" title="toc" href="#"></a>UNION PACIFIC CORPORATION</b></p>
   <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: center; margin: 0pt;"><b>TABLE OF CONTENTS</b></p>
   <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">&#xa0;</p>
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      <td style="vertical-align: top; width: 7.9%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
      <td style="vertical-align: top; width: 39.9%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
      <td style="vertical-align: top; width: 5.6%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
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     <tr style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">
      <td style="vertical-align: top; width: 7.9%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
      <td style="vertical-align: top; width: 39.9%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><a href="#chairman_letter" style="-sec-extract:exhibit;">Chairman&#x2019;s Letter</a></p> </td>
      <td style="vertical-align: bottom; width: 5.6%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><a class="tocPGNUM" href="#chairman_letter">3</a></p> </td>
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      <td style="vertical-align: top; width: 7.9%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
      <td style="vertical-align: top; width: 39.9%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><a href="#sr_mgmt" style="-sec-extract:exhibit;">Directors and Senior Management</a></p> </td>
      <td style="vertical-align: bottom; width: 5.6%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><a class="tocPGNUM" href="#sr_mgmt">5</a></p> </td>
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      <td style="vertical-align: top; width: 7.9%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
      <td style="vertical-align: top; width: 39.9%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
      <td style="vertical-align: top; width: 5.6%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     </tr>

     <tr style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">
      <td colspan="3" style="vertical-align: top; width: 53.4%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: center; margin: 0pt;"><a href="#p1" style="-sec-extract:exhibit;"><b>PART I</b></a></p> </td>
     </tr>

     <tr style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">
      <td style="vertical-align: top; width: 7.9%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
      <td style="vertical-align: top; width: 39.9%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
      <td style="vertical-align: top; width: 5.6%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     </tr>

     <tr style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">
      <td style="vertical-align: top; width: 7.9%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Item 1.</p> </td>
      <td style="vertical-align: top; width: 39.9%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><a href="#i1" style="-sec-extract:exhibit;">Business</a></p> </td>
      <td style="vertical-align: bottom; width: 5.6%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><a class="tocPGNUM" href="#i1">6</a></p> </td>
     </tr>

     <tr style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">
      <td style="vertical-align: top; width: 7.9%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Item 1A.</p> </td>
      <td style="vertical-align: top; width: 39.9%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><a href="#i1A" style="-sec-extract:exhibit;">Risk Factors</a></p> </td>
      <td style="vertical-align: bottom; width: 5.6%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><a class="tocPGNUM" href="#i1A">12</a></p> </td>
     </tr>

     <tr style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">
      <td style="vertical-align: top; width: 7.9%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Item 1B.</p> </td>
      <td style="vertical-align: top; width: 39.9%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><a href="#i1B" style="-sec-extract:exhibit;">Unresolved Staff Comments</a></p> </td>
      <td style="vertical-align: bottom; width: 5.6%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><a class="tocPGNUM" href="#i1B">18</a></p> </td>
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     <tr style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">
      <td style="vertical-align: top; width: 7.9%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Item 2.</p> </td>
      <td style="vertical-align: top; width: 39.9%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><a href="#i2" style="-sec-extract:exhibit;">Properties</a></p> </td>
      <td style="vertical-align: bottom; width: 5.6%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><a class="tocPGNUM" href="#i2">18</a></p> </td>
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     <tr style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">
      <td style="vertical-align: top; width: 7.9%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Item 3.</p> </td>
      <td style="vertical-align: top; width: 39.9%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><a href="#i3" style="-sec-extract:exhibit;">Legal Proceedings</a></p> </td>
      <td style="vertical-align: bottom; width: 5.6%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><a class="tocPGNUM" href="#i3">21</a></p> </td>
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     <tr style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">
      <td style="vertical-align: top; width: 7.9%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Item 4.</p> </td>
      <td style="vertical-align: top; width: 39.9%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><a href="#i4" style="-sec-extract:exhibit;">Mine Safety Disclosures</a></p> </td>
      <td style="vertical-align: bottom; width: 5.6%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><a class="tocPGNUM" href="#i4">22</a></p> </td>
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     <tr style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">
      <td style="vertical-align: top; width: 7.9%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
      <td style="vertical-align: top; width: 39.9%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 18pt; text-indent: -18pt;"><a href="#exec_officers" style="-sec-extract:exhibit;">Executive Officers of the Registrant and Principal Executive Officers of Subsidiaries</a></p> </td>
      <td style="vertical-align: bottom; width: 5.6%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><a class="tocPGNUM" href="#exec_officers">22</a></p> </td>
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     <tr style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">
      <td style="vertical-align: top; width: 7.9%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
      <td style="vertical-align: top; width: 39.9%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
      <td style="vertical-align: top; width: 5.6%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     </tr>

     <tr style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">
      <td colspan="3" style="vertical-align: top; width: 53.4%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: center; margin: 0pt;"><a href="#p2" style="-sec-extract:exhibit;"><b>PART II</b></a></p> </td>
     </tr>

     <tr style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">
      <td style="vertical-align: top; width: 7.9%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
      <td style="vertical-align: top; width: 39.9%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
      <td style="vertical-align: top; width: 5.6%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     </tr>

     <tr style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">
      <td style="vertical-align: top; width: 7.9%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Item 5.</p> </td>
      <td style="vertical-align: top; width: 39.9%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 18pt; text-indent: -18pt;"><a href="#i5" style="-sec-extract:exhibit;">Market for the Registrant&#x2019;s Common Equity, Related Stockholder Matters, and Issuer Purchases of Equity Securities</a></p> </td>
      <td style="vertical-align: bottom; width: 5.6%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><a class="tocPGNUM" href="#i5">23</a></p> </td>
     </tr>

     <tr>
      <td style="vertical-align: top; width: 7.9%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">Item 6.</td>
      <td style="vertical-align: top; width: 39.9%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"><a href="#i6" style="-sec-extract:exhibit;">[Reserved]</a></td>
      <td style="vertical-align: bottom; width: 5.6%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"><a class="tocPGNUM" href="#i6">24</a></td>
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     <tr style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">
      <td style="vertical-align: top; width: 7.9%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Item 7.</p> </td>
      <td style="vertical-align: top; width: 39.9%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 18pt; text-indent: -18pt;"><a href="#i7" style="-sec-extract:exhibit;">Management&#x2019;s Discussion and Analysis of Financial Condition and Results of Operations</a></p> </td>
      <td style="vertical-align: bottom; width: 5.6%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><a class="tocPGNUM" href="#i7">24</a></p> </td>
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     <tr style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">
      <td style="vertical-align: top; width: 7.9%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
      <td style="vertical-align: top; width: 39.9%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><a href="#CRITICAL_ACCOUNTING_ESTIMATES" style="-sec-extract:exhibit;">Critical Accounting Estimates</a></p> </td>
      <td style="vertical-align: bottom; width: 5.6%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><a class="tocPGNUM" href="#acc_policies">24</a></p> </td>
     </tr>

     <tr style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">
      <td style="vertical-align: top; width: 7.9%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
      <td style="vertical-align: top; width: 39.9%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><a href="#cautionary_info" style="-sec-extract:exhibit;">Cautionary Information</a></p> </td>
      <td style="vertical-align: bottom; width: 5.6%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><a class="tocPGNUM" href="#cautionary_info">40</a></p> </td>
     </tr>

     <tr style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">
      <td style="vertical-align: top; width: 7.9%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Item 7A.</p> </td>
      <td style="vertical-align: top; width: 39.9%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><a href="#i7A" style="-sec-extract:exhibit;">Quantitative and Qualitative Disclosures About Market Risk</a></p> </td>
      <td style="vertical-align: bottom; width: 5.6%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><a class="tocPGNUM" href="#i7A">40</a></p> </td>
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     <tr style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">
      <td style="vertical-align: top; width: 7.9%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Item 8.</p> </td>
      <td style="vertical-align: top; width: 39.9%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><a href="#i8" style="-sec-extract:exhibit;">Financial Statements and Supplementary Data</a></p> </td>
      <td style="vertical-align: bottom; width: 5.6%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><a class="tocPGNUM" href="#i8">41</a></p> </td>
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     <tr style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">
      <td style="vertical-align: top; width: 7.9%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
      <td style="vertical-align: top; width: 39.9%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><a href="#ind_report" style="-sec-extract:exhibit;">Report of Independent Registered Public Accounting Firm</a></p> </td>
      <td style="vertical-align: bottom; width: 5.6%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><a class="tocPGNUM" href="#ind_report">42</a></p> </td>
     </tr>

     <tr style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">
      <td style="vertical-align: top; width: 7.9%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Item 9.</p> </td>
      <td style="vertical-align: top; width: 39.9%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 18pt; text-indent: -18pt;"><a href="#i9" style="-sec-extract:exhibit;">Changes in and Disagreements with Accountants on Accounting and Financial Disclosure</a></p> </td>
      <td style="vertical-align: bottom; width: 5.6%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><a class="tocPGNUM" href="#i9">73</a></p> </td>
     </tr>

     <tr style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">
      <td style="vertical-align: top; width: 7.9%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Item 9A.</p> </td>
      <td style="vertical-align: top; width: 39.9%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><a href="#i9A" style="-sec-extract:exhibit;">Controls and Procedures</a></p> </td>
      <td style="vertical-align: bottom; width: 5.6%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><a class="tocPGNUM" href="#i9A">73</a></p> </td>
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     <tr style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">
      <td style="vertical-align: top; width: 7.9%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
      <td style="vertical-align: top; width: 39.9%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><a href="#mgmt_report" style="-sec-extract:exhibit;">Management&#x2019;s Annual Report on Internal Control Over Financial Reporting</a></p> </td>
      <td style="vertical-align: bottom; width: 5.6%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><a class="tocPGNUM" href="#mgmt_report">73</a></p> </td>
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     <tr style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">
      <td style="vertical-align: top; width: 7.9%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
      <td style="vertical-align: top; width: 39.9%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><a href="#ind_report_9A" style="-sec-extract:exhibit;">Report of Independent Registered Public Accounting Firm</a></p> </td>
      <td style="vertical-align: bottom; width: 5.6%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><a class="tocPGNUM" href="#ind_report_9A">74</a></p> </td>
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     <tr style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">
      <td style="vertical-align: top; width: 7.9%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Item 9B.</p> </td>
      <td style="vertical-align: top; width: 39.9%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><a href="#i9B" style="-sec-extract:exhibit;">Other Information</a></p> </td>
      <td style="vertical-align: bottom; width: 5.6%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><a class="tocPGNUM" href="#i9B">75</a></p> </td>
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     <tr style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">
      <td style="vertical-align: top; width: 7.9%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">Item 9C.</td>
      <td style="vertical-align: top; width: 39.9%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"><a href="#i9c" style="-sec-extract:exhibit;">Disclosure Regarding Foreign Jurisdictions that Prevent Inspections</a></td>
      <td style="vertical-align: top; width: 5.6%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"><a class="tocPGNUM" href="#i9c">75</a></td>
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     <tr>
      <td style="vertical-align: top; width: 7.9%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
      <td style="vertical-align: top; width: 39.9%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
      <td style="vertical-align: top; width: 5.6%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     </tr>

     <tr style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">
      <td colspan="3" style="vertical-align: top; width: 53.4%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: center; margin: 0pt;"><a href="#p3" style="-sec-extract:exhibit;"><b>PART III</b></a></p> </td>
     </tr>

     <tr style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">
      <td style="vertical-align: top; width: 7.9%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
      <td style="vertical-align: top; width: 39.9%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
      <td style="vertical-align: top; width: 5.6%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     </tr>

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      <td style="vertical-align: top; width: 7.9%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Item 10.</p> </td>
      <td style="vertical-align: top; width: 39.9%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><a href="#i10" style="-sec-extract:exhibit;">Directors, Executive Officers, and Corporate Governance</a></p> </td>
      <td style="vertical-align: bottom; width: 5.6%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><a class="tocPGNUM" href="#i10">75</a></p> </td>
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      <td style="vertical-align: top; width: 39.9%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><a href="#i11" style="-sec-extract:exhibit;">Executive Compensation</a></p> </td>
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      <td style="vertical-align: top; width: 39.9%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 18pt; text-indent: -18pt;"><a href="#i12" style="-sec-extract:exhibit;">Security Ownership of Certain Beneficial Owners and Management and Related Stockholder Matters</a></p> </td>
      <td style="vertical-align: bottom; width: 5.6%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><a class="tocPGNUM" href="#i12">75</a></p> </td>
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      <td style="vertical-align: top; width: 39.9%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 18pt; text-indent: -18pt;"><a href="#i13" style="-sec-extract:exhibit;">Certain Relationships and Related Transactions, and Director Independence</a></p> </td>
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      <td style="vertical-align: top; width: 39.9%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><a href="#i15" style="-sec-extract:exhibit;">Exhibit and&#xa0;Financial Statement Schedules</a></p> </td>
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      <td style="vertical-align: top; width: 39.9%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><a href="#i16" style="-sec-extract:exhibit;">Form 10-K Summary</a></p> </td>
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  <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt; text-align: right;"><a id="chairman_letter" title="chairman_letter" href="#"></a>February 10, 2023</p>
  <p style="font-family:'Times New Roman';font-size:10pt;font-variant:normal;margin:0pt;">&#xa0;</p>
  <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 8pt;">Fellow Shareholders:</p>
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  <table cellpadding="0" cellspacing="0" style="font-size: 10pt; font-family: Arial, Helvetica, sans-serif; width: 100%; margin-left: 0pt; margin-right: 0pt;">
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     <td style="width: 75%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; vertical-align: top;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: justify; margin: 0pt 0pt 0pt 8pt;">2022 was a foundational year for Union Pacific, building and executing on our long-term growth strategy. From numerous customer wins, to preparing for and onboarding a large intermodal customer, to strategic investments in our intermodal network and transload business, we took action to create long-term value. Those successes, however, were met with some significant short-term barriers &#x2013; continued global supply chain disruptions, an elevated inflationary environment, record fuel prices, challenging labor markets, and an extended labor negotiation. All of those factors had a real impact on our ability to deliver a consistent and reliable service product to our customers in 2022. They also contributed to uneven financial results for the year.</p> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: justify; margin: 0pt 0pt 0pt 8pt;">&#xa0;</p> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: justify; margin: 0pt 0pt 0pt 8pt;">In 2022, we reported record earnings per share of $11.21, a 13% increase versus 2021. Total volumes increased 2% versus 2021, driven by strength in industrial and bulk markets offsetting continued supply chain challenges in our premium markets. Our operating ratio was a 60.1%, a 290-basis point deterioration versus 2021 driven by inflation, operational inefficiency, and higher fuel prices. For the full year, our average fuel price per gallon increased 64%. Also notable, was a $92 million one-time charge&#xa0;recorded in the third quarter for new labor agreements.</p> </td>
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  <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: justify; margin: 0pt 0pt 0pt 8pt;">Success at Union Pacific begins with safety. In 2022, we made progress on our personal injury safety metrics, improving 18% to a five-year low and lead the industry in employee safety. We will build upon this improvement by enhancing training programs and solidifying our safety culture through ownership and personal accountability on the path to achieving our goal of world-class safety performance. We need to expand our progress from personal injuries to derailments, where we have opportunity for improvement. The ultimate goal remains returning each employee home safely at the end of the day.</p>
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  <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: justify; margin: 0pt 0pt 0pt 8pt;">In 2021, we rolled out a strategic plan we call, &#x201c;<b>Serve, Grow, Win &#x2013; Together.</b>&#x201d; And over the past two years, we have been executing on that long-term strategy. While our 2022 progress was mixed, we advanced our position towards long-term sustainable growth through targeted capital investments, emissions reduction programs, and by leveraging technology to improve our customer's&#xa0;experience.</p>
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  <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: justify; margin: 0pt 0pt 0pt 8pt;">Everything we do starts with <b>Serve</b> and delivering customer-centered operational excellence. In 2022, our service product did not meet expectations. Constrained crew bases in critical locations, elevated freight car inventory levels, and continued supply chain disruptions all played a role and impacted our ability to support customers and their needs. In 2022, freight car velocity deteriorated 6% versus 2021, lowering trip plan compliance for intermodal 6 points and manifest/automotive&#xa0;4 points. Similarly, our efficiency measures were impacted as locomotive productivity declined 6% and workforce productivity and train length were flat. To address constrained crew bases, we hired and trained over 1,300 new transportation employees in 2022 and have almost 600 more in the training pipeline as we enter 2023. We also amplified our customer communications to provide clear expectations&#xa0;and leveraged continuous improvement efforts to address discrete&#xa0;service issues.</p>
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  <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: justify; margin: 0pt 0pt 0pt 8pt;">A key long-term initiative for Union Pacific is to reduce our carbon footprint for the benefit of all stakeholders. For the fourth consecutive year, we achieved a best-ever fuel consumption rate, improving 1% versus 2021. In addition, we increased our biodiesel blend to over 4.5%, on track toward our 2030 target of 20%. These efforts helped our customers eliminate over 23 million metric tons of greenhouse gas emissions by choosing Union Pacific versus truck.</p>
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  <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: justify; margin: 0pt 0pt 0pt 8pt;">We continue to make significant investments in our infrastructure to support our service product. In 2022, our capital program of approximately&#xa0;$3.4 billion included&#xa0;completing 24 siding projects, finishing the Twin Cities, MN, intermodal terminal, further expanding the West Colton, CA, intermodal terminal, modernizing over 130 locomotives, and hardening our infrastructure.</p>
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  <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: justify; margin: 0pt 0pt 0pt 8pt;">These investments support the next tenet of our strategy &#x2013; <b>Grow</b>. We have the best rail franchise in North America. Our growth is powered by providing products and services that meet our customers&#x2019; needs. This includes providing new services for our customers and expanding our reach through new transload facilities and intermodal terminals, which our team translated into new business wins in 2022. And those business development wins will provide a tailwind in 2023 as we navigate an uncertain economy.</p>
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  <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: justify; margin: 0pt 0pt 0pt 8pt;">Growth is also dependent on a customer experience that constantly improves and evolves. Technology plays a key role. We&#x2019;re integrating deeper in our customers&#x2019; systems and supply chains by being the industry leader in providing application programming interfaces (API), with over 70 services available being called on over <span style="background-color:#ffffff;">600,000</span> times a day.</p>
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  <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: justify; margin: 0pt 0pt 0pt 8pt;">Successful execution of our plans to &#x201c;Serve&#x201d; and &#x201c;Grow&#x201d; leads to <b>Win</b>. For our shareholders, winning means generating strong cash returns. In 2022, we paid dividends of $3.2&#xa0;billion, which included a 10% dividend increase in the second quarter. In addition, we repurchased 27 million Union Pacific shares, decreasing our full-year average share count 5%. Combining dividends and share repurchases, Union Pacific returned $9.4 billion to our shareholders in 2022.</p>
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  <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: justify; margin: 0pt 0pt 0pt 8pt;">&#x201c;Winning&#x201d; extends to all UP&#x2019;s stakeholders, and the value we create for each of them, which is the final piece of our strategy &#x2013; <b>Together</b>.&#xa0;We continue to evolve our comprehensive approach to Environmental, Social, and Governance&#xa0;issues as laid out in &#x201c;Building a Sustainable Future 2030&#x201d;. Ultimately, we demonstrate our commitment to this through actions. In 2022, we announced our plans to purchase battery electric locomotives for use in yard operations, executed a three-year deal to modernize 600 additional locomotives starting in 2023, issued $600 million in green bonds, and became the first U.S. railroad to formally support the Task Force on Climate-related Financial Disclosures (TCFD). Late in the year we were added to the Dow Jones Sustainability Index and included in the JUST Capital 100.&#xa0;Our momentum on sustainability is real and demonstrates our position as the rail leader in the space.</p>
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  <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: justify; margin: 0pt 0pt 0pt 8pt;">The entire Union Pacific team recognizes that we fell short of expectations in 2022. But, thanks to the hard work of our exceptional workforce, we are entering 2023 positioned for success. While the year ahead has some real challenges &#x2013; an uncertain economy, higher cost structure, and stakeholder trust to rebuild &#x2013; the Union Pacific team is again ready to rise to the occasion. Our fundamentals for long-term success have not changed. Powered by our best-in-industry employees and franchise, a strategy built for profitable growth, and a more efficient and reliable service product, Union Pacific is poised to do great things in 2023. We can&#x2019;t wait to prove it to you.</p>
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     <td style="vertical-align: top; width: 17%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><b>William J. DeLaney</b></p> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Former Chief Executive Officer &#x2013;&#xa0;</p> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Sysco Corporation</p> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><i>Board Committees: Audit;&#xa0;Compensation and Benefits (Chair)</i></p> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">&#xa0;</p> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><b>David B. Dillon</b></p> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Former Chairman and CEO &#x2013;&#xa0;</p> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">The Kroger Company</p> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><i>Board Committees: Audit (Chair);&#xa0;Compensation and Benefits</i></p> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">&#xa0;</p> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><b>Sheri H. Edison</b></p> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Former Executive Vice President</p> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">and&#xa0;General Counsel&#xa0;&#x2013;&#xa0;Amcor plc&#xa0;</p> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><i>Board Committees: Compensation&#xa0;and Benefits; Corporate Governance,&#xa0;Nominating, and Sustainability</i></p> </td>
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     <td style="vertical-align: top; width: 16.8%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><b>Teresa M. Finley</b></p> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Former Chief Marketing and&#xa0;Business</p> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Services Officer &#x2013;&#xa0;United Parcel</p> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Service, Inc.</p> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><i>Board Committees: Compensation&#xa0;and Benefits; Finance</i></p> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">&#xa0;</p> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin: 0pt;"><b>Lance M. Fritz</b></p> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin: 0pt;">Chairman, President, and&#xa0;</p> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin: 0pt;">Chief Executive Officer&#xa0;&#x2013;&#xa0;</p> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin: 0pt;">Union Pacific Corporation and&#xa0;</p> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin: 0pt;">Union Pacific Railroad Company</p> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin: 0pt;">&#xa0;</p> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin: 0pt;"><b>Deborah C. Hopkins</b></p>
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        Ventures and&#xa0;Former&#xa0;Chief Innovation&#xa0;
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     <td style="vertical-align: top; width: 16.1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="margin: 0pt; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"><b>Michael R. McCarthy</b></p> <p style="margin: 0pt; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">Chairman &#x2013; McCarthy Group, LLC;&#xa0;</p> <p style="margin: 0pt; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">Co-Chairman &#x2013; Bridges Trust Company</p> <p style="margin: 0pt; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"><i>Lead Independent Director</i></p> <p style="margin: 0pt; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"><i>Board Committees: Corporate&#xa0;Governance, Nominating, and&#xa0;Sustainability (Chair);&#xa0;Finance</i></p> <p style="margin: 0pt; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</p> <p style="margin: 0pt; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"><b>Jose H. Villarreal</b></p> <p style="margin: 0pt; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">Retired Advisor &#x2013;&#xa0;Akin, Gump,</p> <p style="margin: 0pt; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">Strauss, Hauer, &amp;&#xa0;Feld, LLP</p> <p style="margin: 0pt; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"><i>Board Committees: Compensation&#xa0;and Benefits; Corporate Governance,&#xa0;Nominating, and Sustainability</i></p> <p style="margin: 0pt; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</p> <p style="margin: 0pt; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"><b>Christopher J. Williams</b></p> <p style="margin: 0pt; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">Chairman &#x2013;&#xa0;Siebert Williams</p> <p style="margin: 0pt; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">Shank &amp; Co.</p> <p style="margin: 0pt; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"><i>Board Committees: Audit; Finance</i></p> </td>
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     <td style="vertical-align: top; width: 16.8%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><b>Lance M. Fritz</b></p> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Chairman, President, and&#xa0;Chief Executive Officer</p> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">&#xa0;</p> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><b>Prentiss W. Bolin, Jr.</b></p> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Vice President &#x2013; External Relations</p> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">&#xa0;</p> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><b>Bryan L. Clark</b></p> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Vice President &#x2013; Tax</p> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">&#xa0;</p> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><b>Eric J. Gehringer</b></p> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Executive Vice President &#x2013; Operations</p> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">&#xa0;</p> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><b>Jennifer L. Hamann</b></p> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Executive Vice President&#xa0;and Chief Financial Officer</p> </td>
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     <td style="vertical-align: top; width: 16.6%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="margin: 0pt; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"><b>Rahul Jalali</b></p> <p style="margin: 0pt; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">Senior Vice President &#x2013; Information&#xa0;Technologies and Chief Information&#xa0;Officer</p> <p style="margin: 0pt; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</p> <p style="margin: 0pt; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"><b>Michael V. Miller</b></p> <p style="margin: 0pt; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">Vice President and Treasurer</p> <p style="margin: 0pt; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</p> <p style="margin: 0pt; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"><b>Scott D. Moore</b></p> <p style="margin: 0pt; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">Senior Vice President &#x2013; Corporate&#xa0;Relations and&#xa0;Chief Administrative Officer</p> <p style="margin: 0pt; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</p> <p style="margin: 0pt; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"><b>Clark J. Ponthier</b></p> <p style="margin: 0pt; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">Senior Vice President &#x2013; Supply Chain&#xa0;and Continuous Improvement</p> </td>
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     <td style="vertical-align: top; width: 16.3%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><b>Craig V. Richardson</b></p> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Executive Vice President, Chief Legal&#xa0;Officer, and Corporate Secretary</p> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">&#xa0;</p> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><b>Kenny G. Rocker</b></p> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Executive Vice President &#x2013; Marketing&#xa0;and Sales</p> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">&#xa0;</p> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><b>Todd M. Rynaski</b></p> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Senior Vice President and&#xa0;Chief Accounting, Risk, and&#xa0;Compliance Officer</p> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">&#xa0;</p> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><b>Elizabeth F. Whited</b></p> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Executive Vice President &#x2013; Sustainability and Strategy</p> </td>
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     <td colspan="5" style="vertical-align: top; width: 52.9%; font-family: Arial, Helvetica, sans-serif; font-size: 9pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 9pt; font-variant: normal; margin: 0pt;">*Senior management are elected officers of both Union Pacific Corporation and Union Pacific Railroad Company, except Messrs. Gehringer, Ponthier, and Rocker are elected officers for Union Pacific Railroad Company.</p> </td>
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  <p style="font-family: arial, Times, serif; font-size: 10pt; margin: 0pt; text-align: center;"><b><span style="text-decoration: underline; "><a id="p1" title="p1" href="#"></a>PART I</span></b></p>
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  <p style="font-family:arial;font-size:10pt;font-variant:normal;margin:0pt;"><b><a id="i1" title="i1" href="#"></a>Item 1. </b><b><span style="text-decoration: underline; ">Business</span></b></p>
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  <p style="font-family:arial;font-size:10pt;font-variant:normal;margin:0pt;"><b>GENERAL</b></p>
  <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#xa0;</p>
  <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: justify; margin: 0pt;">Union Pacific Railroad Company is the principal operating company of Union Pacific Corporation. One of America's most recognized companies, Union Pacific Railroad Company connec<span style="color:#000000;">ts 23 sta</span>tes in the western two-thirds of the country by rail, providing a critical link in the global supply chain. The Railroad&#x2019;s diversified business mix includes Bulk, Industrial, and Premium. Union Pacific serves many of the fastest-growing U.S. population centers, operates from all major West Coast and Gulf Coast ports to Eastern gateways, connects with Canada's rail systems, and is the only railroad serving all six major Mexico gateways. Union Pacific provides value to its roughly 10,000 customers by delivering products in a safe, reliable, fuel-efficient, and environmentally responsible manner.</p>
  <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">&#xa0;</p>
  <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: justify; margin: 0pt;">Union Pacific Corporation was incorporated in Utah in 1969 and maintains its principal executive offices at 1400 Douglas Street, Omaha, NE 68179. The telephone number at that address is (402) 544-5000. The common stock of Union Pacific Corporation is listed on the New York Stock Exchange (NYSE) under the symbol &#x201c;UNP&#x201d;.</p>
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  <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: justify; margin: 0pt;">For purposes of this report, unless the context otherwise requires, all references herein to "Union Pacific", &#x201c;UPC&#x201d;, &#x201c;Corporation&#x201d;, &#x201c;Company&#x201d;, &#x201c;we&#x201d;, &#x201c;us&#x201d;, and &#x201c;our&#x201d; shall mean Union Pacific Corporation and its subsidiaries, including Union Pacific Railroad Company, which we separately refer to as &#x201c;UPRR&#x201d; or the &#x201c;Railroad&#x201d;.</p>
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  <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><b>STRATEGY</b></p>
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  <p style="font-family: arial; font-size: 10pt; font-variant: normal; margin: 0pt; text-align: justify;">The Company&#x2019;s growth strategy focuses on growing customer value through innovative supply chain solutions and aspiring to Serve, Grow, Win &#x2013; Together.</p>
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  <p style="font-family: arial; font-size: 10pt; font-variant: normal; margin: 0pt; text-align: justify;"><b><span style="text-decoration: underline; ">Serve:</span></b>&#xa0; Driving operational excellence to create a safer, more reliable, and efficient service product.&#xa0;Precision scheduled railroading (PSR) is the foundation for delivering customer-centered operational excellence by:</p>
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     <td style="width: 18pt; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">1.</p> </td>
     <td style="width: auto; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; text-align: justify;">Shifting the focus of operations from moving trains to moving cars.</td>
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     <td style="width: 18pt; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">2.</p> </td>
     <td style="width: auto; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; text-align: justify;">Minimizing car dwell, car classification events, and locomotive power requirements.</td>
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     <td style="width: 18pt; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">3.</p> </td>
     <td style="width: auto; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; text-align: justify;">Utilizing general-purpose trains by blending existing train service.</td>
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     <td style="width: auto; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; text-align: justify;">Balancing train movements to improve the utilization of resources.</td>
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  <p style="font-family: arial; font-size: 10pt; font-variant: normal; margin: 0pt; text-align: justify;">We aim to move cars faster and&#xa0;reduce&#xa0;the number of times each car is touched, resulting in terminal consolidation opportunities, improved asset utilization, and fewer car classifications, which in turn leads to products getting to the market quicker and more reliably.&#xa0;The result is a better customer experience, which enables us to grow our market share.</p>
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  <p style="font-family: arial; font-size: 10pt; font-variant: normal; margin: 0pt; text-align: justify;"><b><span style="text-decoration: underline; ">Grow:</span></b>&#xa0; By harnessing the potential of the best rail franchise in the industry, we expect to generate growth in three ways &#x2013; increasing profitable carloads that fit our network and transportation plan,&#xa0;providing more products and services to create value for our customers,&#xa0;and increasing the geographic reach of our franchise through innovative supply chain solutions.</p>
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  <p style="font-family: arial; font-size: 10pt; font-variant: normal; margin: 0pt; text-align: justify;"><b><span style="text-decoration: underline; ">Win:</span></b>&#xa0; Driving strong financial performance resulting in significant shareholder returns.&#xa0;Execution of our plans to both serve and grow, leads to higher revenues with improved margins and greater cash generation, creating&#xa0;long term enterprise value.</p>
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  <p style="font-family: arial; font-size: 10pt; font-variant: normal; margin: 0pt; text-align: justify;"><b><span style="text-decoration: underline; ">Together:</span></b>&#xa0; Engaging our four stakeholder groups &#x2013; Communities, Customers, Employees, and Shareholders.&#xa0;Our comprehensive approach to Environmental, Social, and Governance&#xa0;issues, &#x201c;Building a Sustainable Future 2030,&#x201d;&#xa0;is designed to address the evolving interests of our stakeholders and is built on five areas of concentration &#x2013; Building Responsible Foundations, Investing in our Workforce, Driving Sustainable Solutions, Championing Environmental Stewardship, and Strengthening our Communities.&#xa0;</p>
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  <p style="font-family: arial; font-size: 10pt; font-variant: normal; margin: 0pt; text-align: justify;">We believe that operational excellence and an engaged workforce with deep market knowledge and strong customer relationships supports best-in-class safety, a customer experience that drives growth, and shareholder returns.&#xa0;</p>
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  <p style="font-family: arial; font-size: 10pt; font-variant: normal; margin: 0pt; text-align: justify;">As we work to transform our railroad into the safest, most reliable, and most efficient in North America, our values continue guiding us.&#xa0;Our passion for performance will help us win; our high ethical standards will lead us to win in a way that supports all of our stakeholders; and our teamwork will make sure we win together.</p>
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  <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;"><b>OPERATIONS</b></p>
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  <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">The Railroad, along with its subsidiaries and rail affiliates, is our one reportable operating segment. Although we provide revenues by commodity group, we analyze the net financial results of the Railroad as one segment due to the integrated nature of our rail network. Additional information regarding our business and operations, including revenues, financial information and data, and other information regarding environmental matters, is presented in Risk Factors, Item 1A; Legal Proceedings, Item 3; Management&#x2019;s Discussion and Analysis of Financial Condition and Results of Operations, Item 7; and the Financial Statements and Supplementary Data, Item 8 (which include information regarding revenues, statements of income, and total assets).&#xa0;</p>
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     <td colspan="1" rowspan="2" style="vertical-align: top; width: 1089px; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: justify; margin: 0pt;"><b>Operations</b>&#xa0;&#x2013;<b>&#xa0;</b>UPRR is a Class I railroad operating in the U.S. We have<span style="color:#000000;"> 32,534&#xa0;route miles, connecting Pacific Coast and Gulf Coast ports with the Midwest and Eastern U.S. gateways and providing several corridors to key Mexican gateways. We serve the western two-thirds of the country and maintain coordinated schedules with other rail carriers to move freight to and from the Atlantic Coast, the Pacific Coast, the Southeast, the Southwest, Canada, and Mexico. Export and import traffic moves through Gulf Coast, Pacific Coast, and East Coast&#xa0;ports and across the Mexican and Canadian borders. In </span>2022<span style="color:#000000;">, we generated freight revenues totaling $23.2</span>&#xa0;billion&#xa0;from the following three commodity groups:</p> </td>
     <td style="vertical-align: top; width: 666px; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: center; margin: 0pt;"><b>2022&#xa0;Freight Revenues</b></p> </td>
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  <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><i>Bulk</i> &#x2013; The Company's Bulk shipments consist of grain and grain products, fertilizer, food and refrigerated, and coal and renewables. In 2022, this group genera<span style="color:#000000;">ted 33% of </span>our freight revenues. We access most major grain markets, connecting the Midwest and Western U.S. producing areas to export terminals in the Pacific Northwest and Gulf Coast ports&#xa0;as well as Mexico. We also serve significant domestic markets, including grain processors, animal feeders, and ethanol producers in the Midwest and West. Fertilizer movements originate in the Gulf Coast region, Midwest, Western U.S., and Canada (through interline access) for delivery to major agricultural users in those areas as well as abroad. The Railroad&#x2019;s network supports the transportation of coal shipments to independent and regulated power companies and industrial facilities throughout the U.S. Through interchange gateways and ports, UPRR&#x2019;s reach extends to Eastern U.S. utilities as well as to Mexico and other international destinations. Coal traffic originating in the Powder River Basin (PRB) area of Wyoming is the largest portion of the Railroad&#x2019;s coal business. Renewable shipments for customers committed to sustainability consist primarily of biomass exports and wind turbine components.</p>
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  <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><i>Industrial</i> &#x2013; Our extensive network facilitates the movement of numerous commodities between thousands of origin and destination points throughout North America. The Industrial group consists of several categories, including construction, industrial chemicals, plastics, forest products, specialized products (primarily waste, salt, and roofing), metals and ores, petroleum, liquid petroleum gases (LPG), soda ash, and sand. Transportation of these products accounted for 35% of our freight revenues in 2022. Commercial, residential, and governmental infrastructure investments drive shipments of steel, aggregates, cement, and wood products. Industrial and light manufacturing plants receive steel, nonferrous materials, minerals, and other raw materials.</p>
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  <p style="font-family: &quot;arial&quot;; font-size: 10pt; font-variant: normal; margin: 0pt; text-align: justify;">The industrial chemicals market consists of a vast number of chemical compounds that support the manufacturing of more complex chemicals. Plastics shipments support automotive, housing, and the durable and disposable consumer goods markets. Forest product shipments include lumber and paper commodities. Lumber shipments originate primarily in the Pacific Northwest or Western Canada and move throughout the U.S. for use in new home construction and repairs and remodeling. Paper shipments primarily support packaging needs. Oil and gas drilling generates demand for raw steel, finished pipe, stone, and drilling fluid commodities. The Company&#x2019;s petroleum and LPG shipments are primarily impacted by refinery utilization rates, regional crude pricing differentials, pipeline capacity, and the use of asphalt for road programs. Soda ash originates in southwestern Wyoming and California, destined for chemical and glass producing markets in North America and abroad.</p>
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  <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><i>Premium</i> &#x2013; In 2022, Premium shipments generated 32% of Union Pacific&#x2019;s total freight revenues. Premium includes finished automobiles, automotive parts, and merchandise in intermodal containers, both domestic and international. International business consists of import and export traffic moving in 20 or 40-foot shipping containers, that mainly pass through West Coast ports, destined for one of the Company's many inland intermodal terminals. Domestic business includes container and trailer traffic picked up and delivered within North America for intermodal marketing companies (primarily shipper agents and logistics companies) as well as truckload carriers.</p>
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  <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">We are the largest automotive carrier west of the Mississippi River and operate or access 39&#xa0;vehicle distribution centers. The Railroad&#x2019;s extensive franchise accesses six&#xa0;vehicle assembly plants and connects to West Coast ports, all six major Mexico gateways, and the Port of Houston to accommodate both import and export shipments. In addition to transporting finished vehicles, the Company&#xa0;provides expedited handling of automotive parts in both boxcars and intermodal containers destined for Mexico, the U.S., and Canada.</p>
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  <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><b>Seasonality</b> &#x2013; Some of the commodities we carry have peak shipping seasons, reflecting either or both the nature of the commodity (such as certain agricultural and food products that have specific growing and harvesting seasons) and the demand cycle for the commodity (such as intermodal traffic that generally peaks during the third quarter to meet back-to-school and holiday-related demand for consumer goods during the fourth quarter). The peak shipping seasons for these commodities can vary considerably each year depending upon various factors, including the strength of domestic and international economies and currencies;&#xa0;consumer demand;&#xa0;the strength of harvests, which can be adversely affected by severe weather; market prices for agricultural products; and supply chain disruptions.</p>
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  <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><b>Proud &amp; Engaged Workforce</b>&#xa0;&#x2013;&#xa0;Our employees are central to&#xa0;our Serve, Grow, Win &#x2013; Together strategy, and Investing in our Workforce is one of the five areas of&#xa0;concentration in&#xa0;our "Building a Sustainable Future 2030" strategy.</p>
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  <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><span style="text-decoration: underline; "><b>Our People:</b></span> Our award-winning, multigenerational workforce includes talented people from all walks of life, in many stages of life. Made up of management and craft professionals, we are focused on attracting, retaining, and developing talent across our entire system.</p>
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  <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">As of December 31, 2022, the Company employed 33,179&#xa0;employees.&#xa0;Our workforce includes five generations from Traditionalists (born before 1946) to Generation Z (born after 1998).&#xa0;The average age is 46.5 with average tenure&#xa0;of 15.8 years.</p>
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  <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">Union Pacific works with 13 major rail unions, representing approximately 83% of our workforce.&#xa0;Most craft professionals and more than 45 railroads participate in negotiations on a national multi-employer basis. The National Carriers Conference Committee of the National Railway Labor Conference, consisting of the top labor officers in most Class I railroads, is the bargaining committee for the industry. Railroads are governed by the Railway Labor Act (RLA), a federal statute enacted in 1926 to bring the railroads and unions to agreement without disruptions to rail transportation. The RLA includes numerous safeguards to help overcome bargaining stalemates.</p>
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  <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">The recent round of labor negotiations related to years 2020-2024 concluded in December 2022.&#xa0;See Management&#x2019;s Discussion and Analysis of Financial Condition and Results of Operations &#x2013; Other Matters &#x2013; Labor Agreements, Item 7, of this report for information about the conclusion of the 2020-2024 negotiations. The next round of negotiations begins on January 1, 2025, related to years 2025-2029.&#xa0;</p>
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  <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><span style="text-decoration: underline; "><b>Our Culture:</b></span>&#xa0;We incorporate our commitment to safety, high ethical standards, passion for performance, and teamwork into our day-to-day operations as we service our customers.&#xa0;</p>
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  <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">Safety is central to everything we do at Union Pacific.&#xa0;Together, we are committed to cultivating a safety-focused culture, so our employees return home safely every day. To achieve this, our employees identify risks, initiate action to mitigate those risks, and have the courage to care to keep each other safe.</p>
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  <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">Our success is measured by our personal injury rate (the number of reportable injuries for every 200,000 employee-hours worked), and our derailment incident rate (the number of reportable derailment incidents per million train miles). Reportable personal injuries are defined as on duty incidents or occupational illnesses that result in employees&#xa0;losing&#xa0;time away from work, modifying or restricting their normal duties, or receiving&#xa0;any medical treatment above and beyond first aid. Reportable derailment incidents are defined as any occurrence where a&#xa0;wheel of a locomotive or rail car falls off the track that causes damage to track, equipment, or structures&#xa0;above the Federal Railroad Administration (FRA) reporting threshold, regardless of ownership ($11,300 for 2022&#xa0;and $11,500 for 2023). The personal injuries and derailment incidents that meet reportable criteria are reported to&#xa0;the FRA.</p>
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  <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">Our 2022 personal injury rate of 0.80&#xa0;improved 18%&#xa0;while our derailment incident rate of&#xa0;2.88&#xa0;increased 8%&#xa0;versus 2021. (See further discussion in Management&#x2019;s Discussion and Analysis of Financial Condition and Results of Operations, Item 7, of this report.)</p>
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  <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><span style="text-decoration: underline; "><b>Diversity, Equity, and Inclusion:</b></span>&#xa0;Union Pacific&#x2019;s commitment to diversity and inclusion is based on our desire to create an environment where people can be their best, personally and professionally. From an employee&#x2019;s perspective, a diverse culture increases engagement, improves morale, and supports safety. From a business perspective, diversity improves the Company&#x2019;s decision-making, problem-solving, and strategic thinking, which translates into a competitive advantage with bottom-line results.</p>
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  <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">Union Pacific&#x2019;s commitment,&#xa0;today and for the future, is to further improve and strengthen performance through an inclusive workforce that reflects the diverse markets and communities we serve, where everyone is treated fairly, and differences are valued. To that end, Union Pacific established&#xa0;a goal to reach 40% people of color and double our female representation to 11% in our workforce&#xa0;by 2030. As of December 31, 2022, workforce representation of people of color and females was approximately 32.8% and 5.5%, respectively.</p>
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  <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><span style="text-decoration: underline; "><b>The Employee Journey:</b></span>&#xa0;From recruitment to retirement and milestones in between, we are relentlessly focused on supporting and engaging employees throughout their Union Pacific journey. We view it as imperative to invest in our employees with meaningful benefit offerings, developmental experiences, and career opportunities.</p>
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  <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">The process begins with recruitment, where we strive to attract the most talented and diverse employees to join our team.&#xa0;Then, we focus on training and development, which includes programs designed to recognize potential and to help our employees grow into new roles so that we can retain our workforce over time.</p>
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  <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">Providing competitive compensation and meaningful benefits is key to attracting and retaining talented employees. Union Pacific is committed to continuously reviewing its compensation programs and comprehensive benefits programs to promote programs that are fair and competitive. Both are key to enhancing the value of working for Union Pacific and demonstrating the Company&#x2019;s commitment to the health and wealth of employees during their career. Benefits vary based on the applicable collective bargaining agreement or an employee&#x2019;s management status. The final stage of the employee journey is a fulfilling retirement, which is enabled during their UP career through our compensation and benefit programs, particularly contributions to 401(k) plans&#xa0;and the employee stock purchase plan (ESPP).</p>
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  <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">Our Board of Directors evaluates our non-union compensation plans and reviews recommendations from the Compensation and Benefits Committee, while collective bargaining agreements govern compensation for our union employees. The median annual compensation for all employees employed as of December 31, 2022, was $86,778&#xa0;(excluding the CEO).</p>
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  <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">Talent is critical &#x2013; our ability to recruit and retain employees is directly tied to our railroad&#x2019;s fluidity. Without team members to dispatch or operate trains, our network struggles to provide customers efficient, reliable service.</p>
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  <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">We accelerated recruitment efforts in 2022, requiring&#xa0;us to evolve our hiring practices and incorporate innovative strategies. From virtual career fairs to pre-recorded video interviews, we implemented robust recruiting tools to meet candidates where they are and provide an efficient, user-friendly experience through every phase of the recruitment process.</p>
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  <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: justify; margin: 0pt;">We've also been aggressive in how we compete&#xa0;to attract talent in the marketplace. In particularly hard-to-fill jobs and locations, we offered hiring incentives. These incentives are a mix of travel allowances and relocation bonuses, as well as local hiring bonuses to attract applicants already residing in the communities we serve.&#xa0;</p>
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  <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: justify; margin: 0pt;">We continue driving inclusivity into our hiring process. We&#x2019;re removing bias by using software tools to confirm gender-neutral language in job postings, as well as providing video demonstrations and visual cues during physical abilities tests. Pre-recorded video interviews allow applicants to participate at a time that works best for their schedule, accommodating those who may have nontraditional schedules.&#xa0;</p>
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  <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: justify; margin: 0pt;">And finally, tapping into those who know us best &#x2013; employee referrals played an important part in building our team. The &#x201c;Great People Know Great People&#x201d; employee referral program offers an incentive for each referral hired. In 2022, we hired more than 1,250 referred employees.</p>
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  <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: justify; margin: 0pt;">Further discussion can be found in our &#x201c;We Are One&#x201d; report available on our website.</p>
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  <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: justify; margin: 0pt;"><b>Railroad Security </b>&#x2013; Our security efforts consist of a wide variety of measures, including employee training, engagement with our customers, training of emergency responders, and partnerships with numerous federal, state, and local government agencies. While federal law requires us to protect the confidentiality of our security plans designed to safeguard against terrorism and other security incidents, the following provides a general overview of our security initiatives.</p>
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  <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><i>UPRR Security Measures</i> &#x2013; We maintain a comprehensive security plan designed to both deter and respond to any potential or actual threats as they arise. The plan includes four levels of alert status, each with its own set of countermeasures. We employ our own police force, consisting of commissioned and highly-trained officers. The police are certified state law enforcement officers with investigative and arrest powers. The Union Pacific Police Department has achieved accreditation under the Commission on Accreditation for Law Enforcement Agencies, Inc. (CALEA) for complying with the highest law enforcement standards. Our employees undergo recurrent security and preparedness training as well as federally mandated hazardous materials and security training. We regularly review the sufficiency of our employee training programs. We maintain the capability to move critical operations to back-up facilities in different locations.</p>
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  <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">We operate an emergency response management center 24 hours a day. The center receives reports of emergencies, dangerous or potentially dangerous conditions, and other safety and security issues from our employees, the public, law enforcement, and other government officials. In cooperation with government officials, we monitor both threats and public events, and, as necessary, we may alter rail traffic flow at times of concern to minimize risk to communities and our operations. We comply with the hazardous materials routing rules and other requirements imposed by federal law. We design our operating plan to expedite the movement of hazardous material shipments to minimize the time rail cars remain idle at yards and terminals located in or near major population centers. Additionally, in compliance with Transportation Security Administration (TSA) regulations, we deployed information systems and instructed employees in tracking and documenting the handoff of Rail Security Sensitive Materials with customers and interchange partners.</p>
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  <p style="font-family: arial; font-size: 10pt; font-variant: normal; margin: 0pt; text-align: justify;">We established a number of our own innovative safety and security-oriented initiatives ranging from various investments in technology to The Officer on Train program, which provides local law enforcement officers with the opportunity to ride with train crews to enhance their understanding of railroad operations and risks. Our staff of information security professionals continually assess cybersecurity risks and implement mitigation programs that evolve with the changing technology threat environment.&#xa0;To date, we have not experienced any material disruption of our operations due to a cyber threat or attack directed at us.</p>
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  <p style="font-family: arial; font-size: 10pt; font-variant: normal; margin: 0pt; text-align: justify;"><i>Cooperation with Federal, State, and Local Government Agencies </i>&#x2013; We work closely on physical and cybersecurity initiatives with government agencies, including the U.S. Department of Transportation (DOT);&#xa0;the Department of Homeland Security (DHS), along with its Cybersecurity &amp; Infrastructure Security Agency (CISA) and TSA;&#xa0;as well as local police departments, fire departments, and other first responders. In connection with new guidance from the TSA, effective January 1, 2022, we were required to report cyber incidents to CISA. Additionally, during 2022, as required by the TSA guidance, we&#xa0;performed a cyber vulnerability self-assessment, submitted the results to the TSA, assembled and adopted a cyber incident response plan, and appointed cybersecurity coordinators.&#xa0;During 2023, we are required to comply with the second directive&#xa0;from the TSA, effective October 18, 2022.&#xa0;By February 21, 2023, we are required to develop and implement a cybersecurity implementation plan.&#xa0;Afterwards we need to establish a cybersecurity assessment plan that describes how the Company will proactively and regularly assess the effectiveness of cybersecurity measures as well as identify and resolve device, network, and system vulnerabilities.&#xa0;In conjunction with the Association of American Railroads (AAR), we sponsor Ask Rail, a mobile application that&#xa0;provides first responders with secure links to electronic information, including commodity and emergency response information required by emergency personnel to respond to accidents and other situations. We also participate in the National Joint Terrorism Task Force, a multi-agency effort established by the U.S. Department of Justice and the Federal Bureau of Investigation to combat and prevent terrorism.</p>
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  <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">We work with the Coast Guard, U.S. Customs and Border Protection (CBP), and the Military Transport Management Command, which monitor shipments entering the UPRR rail network at U.S. border crossings and ports. We were the first railroad in the U.S. to be named a partner in CBP&#x2019;s Customs-Trade Partnership Against Terrorism, a partnership designed to develop, enhance, and maintain effective security processes throughout the global supply chain.</p>
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  <p style="font-family: arial; font-size: 10pt; font-variant: normal; margin: 0pt; text-align: justify;"><i style="font-family: arial; font-size: 10pt; text-align: justify;">Cooperation with Customers and Trade Associations&#xa0;</i>&#x2013; Through TransCAER (Transportation Community Awareness and Emergency Response), we work with the AAR, the American Chemistry Council, the American Petroleum Institute, and other chemical trade groups to provide communities with preparedness tools, including the training of emergency responders. In cooperation with the FRA and other interested groups, we are also working to develop additional improvements to tank car design that will further limit the risk of releases of hazardous materials.</p>
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  <p style="font-size: 10pt; font-family: Arial, Helvetica, sans-serif; margin: 0pt; text-align: justify;"><b>Sustainable Future </b>&#x2013; Union Pacific believes it is important that we act as environmental stewards, reducing emissions and supporting the transition to a more sustainable future. While we work to further reduce our environmental footprint, it is important to note that railroads already are one of the most fuel-efficient means of transportation.&#xa0;According to the AAR, moving freight by rail instead of truck reduces greenhouse gas (GHG) emissions by up to 75%. Building on rail&#x2019;s relative emissions benefits over other modes of transportation, we are taking additional actions to reduce our emissions.&#xa0;These actions are described in our&#xa0;Climate Action Plan on our website.</p>
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  <p style="font-family: arial; font-size: 10pt; font-variant: normal; margin: 0pt; text-align: justify;"><b>Competition</b> &#x2013; see &#x201c;<i>We Face Competition from Other Railroads and Other Transportation Providers</i>&#x201d; in the Risk Factors in Item 1A of this report.</p>
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  <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><b>Key Suppliers</b> &#x2013; see &#x201c;<i>We Are Dependent on Certain Key Suppliers of Locomotives and Rail</i>&#x201d; in the Risk Factors in Item 1A of this report.</p>
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  <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><b>Available Information</b> &#x2013; Our Internet website is www.up.com. We make available free of charge on our website (under the &#x201c;Investors&#x201d; caption link) our Annual Reports on Form 10-K; our Quarterly Reports on Form 10-Q; our current reports on Form 8-K; our proxy statements; Forms 3, 4, and 5, filed on behalf of our directors and certain executive officers; and amendments to such reports filed or furnished pursuant to the Securities Exchange Act of 1934, as amended (the Exchange Act). We provide these reports and statements as soon as reasonably practicable after such material is electronically filed with, or furnished to, the SEC. We also make available on our website previously filed SEC reports and exhibits via a link to EDGAR on the SEC&#x2019;s Internet site at www.sec.gov. Additionally, our corporate governance materials, including By-Laws, Board Committee charters, governance guidelines and policies, and codes of conduct and ethics for directors, officers, and employees are available on our website. From time to time, the corporate governance materials on our website may be updated as necessary to comply with rules issued by the SEC and the NYSE or as desirable to promote the effective and efficient governance of our Company. Any security holder wishing to receive, without charge, a copy of any of our SEC filings or corporate governance materials should send a written request to: Secretary, Union Pacific Corporation, 1400 Douglas Street, Omaha, NE 68179.</p>
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  <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">References to our website address, the "We Are One"&#xa0;report, and the Climate Action Plan,&#xa0;in this report, including references in Management&#x2019;s Discussion and Analysis of Financial Condition and Results of Operations, Item 7, are provided as a convenience and do not constitute, and should not be deemed, an incorporation by reference of the information contained on, or available through, the website. Therefore, such information should not be considered part of this report.</p>
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  <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><b>GOVERNMENTAL AND ENVIRONMENTAL REGULATION</b></p>
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  <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><b>Governmental Regulation</b> &#x2013; Our operations are subject to a variety of federal, state, and local regulations, generally applicable to all businesses. (See also the discussion of certain regulatory proceedings in Legal Proceedings, Item 3.)</p>
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  <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">The operations of the Railroad are subject to the&#xa0;regulations of the FRA and other federal and state agencies as well as the regulatory jurisdiction of the Surface Transportation Board (STB). The STB has jurisdiction over rates charged on certain regulated rail traffic; common carrier service of regulated traffic; freight car compensation; transfer, extension, or abandonment of rail lines; and acquisition of control of rail common carriers. The STB continues its efforts to explore expanding rail regulation and is reviewing proposed rulemaking in various areas, including reciprocal switching and&#xa0;commodity exemptions, and has finalized rules creating new procedures for smaller rate complaints that are being reviewed in appellate courts. The STB also continues to explore changes to the methodology for determining railroad revenue adequacy and the possible uses of revenue adequacy in regulating railroad rates. The STB posts quarterly reports on rate reasonableness cases,&#xa0;maintains a database on service complaints, and has the authority to initiate investigations, among other things.</p>
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  <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">DOT, the Occupational Safety and Health Administration, the Pipeline and Hazardous Materials Safety Administration, and DHS, along with other federal agencies, have jurisdiction over certain aspects of safety, movement of hazardous materials and hazardous waste, emissions requirements, and equipment standards. Additionally, various state and local agencies have jurisdiction over disposal of hazardous waste and seek to regulate movement of hazardous materials in ways not preempted by federal law.</p>
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  <p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: justify;"><b style="font-family: arial; font-size: 10pt; text-align: justify;">Environmental Regulation&#xa0;</b><span style="font-family:Arial,Helvetica,sans-serif;">&#x2013; We are subject to extensive federal and state environmental statutes and regulations pertaining to public health and the environment. The statutes and regulations are administered and monitored by the Environmental Protection Agency (EPA) and by various state environmental agencies. The primary laws affecting our operations are the Resource Conservation and Recovery Act, regulating the management and disposal of solid and hazardous wastes; the Comprehensive Environmental Response, Compensation, and Liability Act, regulating the cleanup of contaminated properties; the Clean Air Act, regulating air emissions; and the Clean Water Act, regulating wastewater discharges.</span></p>
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  <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">Information concerning environmental claims and contingencies and estimated remediation costs is set forth in Management&#x2019;s Discussion and Analysis of Financial Condition and Results of Operations &#x2013; Critical Accounting Estimates &#x2013; Environmental, Item 7, and Note 17 to the Financial Statements and Supplementary Data, Item 8.</p>
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  <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;"><b><a id="i1A" title="i1A" href="#"></a>Item 1A. </b><b><span style="text-decoration: underline; ">Risk Factors</span></b></p>
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  <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">The following discussion addresses significant factors, events, and uncertainties that make an investment in our securities risky and provides important information for the understanding of our &#x201c;forward-looking statements,&#x201d; which are discussed immediately preceding Item 7A of this Form 10-K and elsewhere. The risk factors set forth in this Item 1A should be read in conjunction with the rest of the information included in this report, including Management&#x2019;s Discussion and Analysis of Financial Condition and Results of Operations, Item 7, and Financial Statements and Supplementary Data, Item 8.</p>
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  <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">We urge you to consider carefully the factors described below and the risks that they present for our operations as well as the risks addressed in other reports and materials that we file with the SEC and the other information included or incorporated by reference in this Form 10-K. When the factors, events, and contingencies described below or elsewhere in this Form 10-K materialize, our business, reputation, financial condition, results of operations, cash flows, or prospects can be materially adversely affected. In such case, the trading price of our common stock could decline and you could lose part or all of your investment. Additional risks and uncertainties not currently known to us or that we currently deem immaterial may also materially adversely affect our business, reputation, financial condition, results of operations, cash flows, and prospects.</p>
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  <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><i>We Must Manage Fluctuating Demand for Our Services and Network Capacity </i>&#x2013; Significant reductions in demand for rail services with respect to one or more commodities or changes in consumer preferences that affect the businesses of our customers can lead to&#xa0;increased costs associated with resizing our operations, including higher unit operating costs and costs for the storage of locomotives, rail cars, and other equipment; workforce adjustments; and other related activities, which could have a material adverse effect on our results of operations, financial condition, and liquidity. If there is significant demand for our services that exceeds the designed capacity of our network or shifts in traffic flow that are contrary to the designed capacity of our network, we may experience network difficulties, including congestion and reduced velocity, that could compromise the level of service we provide to our customers. This level of demand may also compound the impact of weather and weather-related events on our operations and velocity. Although we continue to work to improve our transportation plan, add capacity, improve operations at our yards and other facilities, and improve our ability to address surges in demand for any reason with adequate resources, we cannot be sure that these measures will fully or adequately address any service shortcomings resulting from demand exceeding our planned capacity. We may experience other operational or service difficulties related to network capacity, dramatic and unplanned fluctuations in our customers&#x2019; demand for rail service with respect to one or more commodities or operating regions, or other events that could negatively impact our operational efficiency, which could all have a material adverse effect on our results of operations, financial condition, and liquidity.</p>
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  <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><i>We Transport Hazardous Materials</i> &#x2013; We transport certain hazardous materials and other materials, including crude oil, ethanol, and toxic inhalation hazard (TIH) materials, such as chlorine, that pose certain risks in the event of a release or combustion. Additionally, U.S. laws impose common carrier obligations on railroads that require us to transport certain hazardous materials regardless of risk or potential exposure to loss. A rail accident or other incident or accident on our network, at our facilities, or at the facilities of our customers involving the release or combustion of hazardous materials could involve significant costs and claims for personal injury, property damage, and environmental penalties and remediation in excess of our insurance coverage for these risks, which could have a material adverse effect on our results of operations, financial condition, and liquidity.</p>
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  <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><i>We Rely on Technology and Technology Improvements in Our Business Operations</i> &#x2013; We rely on information technology in all aspects of our business, including technology systems operated by us or under control of third-parties. If we do not have sufficient capital or do not deploy sufficient capital in a timely manner to acquire, develop, or implement new technology or maintain or upgrade current systems, such as Positive Train Control (PTC) or the latest version of our transportation control systems, we may suffer a rail service outage or competitive disadvantage within the rail industry and with companies providing other modes of transportation service, which could have a material adverse effect on our results of operations, financial condition, and liquidity.</p>
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  <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><i>We Are Subject to Cybersecurity Risks</i> &#x2013; We rely on information technology in all aspects of our business, including technology systems operated by us (whether created by us or purchased),&#xa0;under control of third-parties, and&#xa0;open-source software. Although we devote significant resources to protect our technology systems and proprietary data, we have experienced and will likely continue to experience varying degrees of cyber incidents in the normal course of business. There can be no assurance that the systems we have designed to identify,&#xa0;prevent, or limit the effects of cyber incidents or attacks will be sufficient to prevent or detect such incidents or attacks, or to avoid a material adverse impact on our systems after such incidents or attacks do occur. Furthermore, due to the rising numbers&#xa0;and increasing sophistication of cyber-attacks, an increasingly complex information technology supply chain, and the nature of zero-day exploits, we may be unable to anticipate or implement adequate preventative measures to prevent a security breach, including by ransomware, human error, or other cyber-attack methods, from materially disrupting our systems or the systems of third-parties upon which we rely. A successful cyber-attack that results in significant service interruption; safety failure; other operational difficulties; unauthorized access to (or the loss of access to) competitively sensitive, confidential, or other critical data or systems; loss of customers; financial losses; regulatory fines; and misuse or corruption of critical data and proprietary information, could have a material adverse impact on our results of operations, financial condition, and liquidity. We may experience security breaches that could remain undetected for an extended period and, therefore, have a greater impact on the services we offer.&#xa0;Additionally, we may be exposed to increased cybersecurity risk&#xa0;because we are a component of the critical U.S. infrastructure.</p>
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  <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><i>Severe Weather Could Result in Significant Business Interruptions and Expenditures </i>&#x2013; As a railroad with a vast network, we are exposed to severe weather conditions and other natural phenomena, including earthquakes, hurricanes, fires, floods, mudslides or landslides, extreme temperatures, avalanches, and significant precipitation, and climate change may cause or contribute to the severity or frequency of such weather conditions. Line outages and other interruptions caused by these conditions can adversely affect our entire rail network, potentially negatively affecting revenues, costs, and liabilities, despite efforts we undertake to plan for these events. Our revenues can also be adversely affected by severe weather that causes damage and disruptions to our customers. These impacts caused by severe weather could have a material adverse effect on our results of operations, financial condition, and liquidity.</p>
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  <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><i>A Significant Portion of Our Revenues Involves Transportation of Commodities to and from International Markets</i> &#x2013; Although revenues from our operations are attributable to transportation services provided in the U.S., a significant portion of our revenues involves the transportation of commodities to and from international markets, including Mexico, Canada, and Southeast Asia, by various carriers and, at times, various modes of transportation. Significant and sustained interruptions of trade with Mexico, Canada, or countries in Southeast Asia, including China, could adversely affect customers and other entities that, directly or indirectly, purchase or rely on rail transportation services in the U.S. as part of their operations, and any such interruptions could have a material adverse effect on our results of operations, financial condition, and liquidity. Any one or more of the following could cause a significant and sustained interruption of trade with Mexico, Canada, or countries in Southeast Asia: (a) a deterioration of security for international trade and businesses; (b) the adverse impact of new laws, rules, and regulations or the interpretation of laws, rules, and regulations by government entities, courts, or regulatory bodies, including the United States-Mexico-Canada Agreement (USMCA) and a &#x201c;Phase One&#x201d; trade agreement with China; (c) actions of taxing authorities that affect our customers doing business in foreign countries; (d) any significant adverse economic developments, such as extended periods of high inflation, material disruptions in the banking sector or in the capital markets of these foreign countries, and significant changes in the valuation of the currencies of these foreign countries that could materially affect the cost or value of imports or exports; (e) shifts in patterns of international trade that adversely affect import and export markets; (f) a material reduction in foreign direct investment in these countries; and (g) public health crises, including the outbreak of pandemic or contagious disease, such as the coronavirus and its variant strains (COVID).</p>
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  <p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin: 0pt; text-align: justify;"><i style="font-family: arial; font-size: 10pt; text-align: justify;">We Are Dependent on Certain Key Suppliers of Locomotives and Rail&#xa0;</i><span style="font-family:Arial,Helvetica,sans-serif;">&#x2013; Due to the capital-intensive nature and sophistication of locomotive equipment, parts, and maintenance, potential new suppliers face high barriers to entry. Therefore, if one of the domestic suppliers of&#xa0;locomotives discontinues manufacturing locomotives, supplying parts, or providing maintenance for any reason, including bankruptcy or insolvency or the inability to manufacture locomotives that meet&#xa0;efficiency or regulatory emissions standards, we could experience significant cost increases and reduced availability of the locomotives that are necessary for our operations. Additionally, we utilize a limited number of&#xa0;steel producers that meet our specifications. Rail is critical to our operations for rail replacement programs, maintenance, and for adding additional network capacity, new rail and storage yards, and expansions of existing facilities. This industry similarly has high barriers to entry, and if one of these suppliers discontinues operations for any reason, including bankruptcy or insolvency, we could experience both significant cost increases for rail purchases and difficulty obtaining sufficient rail for maintenance and other projects. Changes to trade agreements or policies that result in increased tariffs on goods imported into the United States could also result in significant cost increases for rail purchases and difficulty obtaining sufficient rail.</span></p>
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  <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><i>Strikes or Work Stoppages Could Adversely Affect Our Operations</i> &#x2013; The U.S. Class I railroads are party to collective bargaining agreements with various labor unions. The majority of our employees belong to labor unions and are subject to these agreements. Disputes over the terms of these agreements or our potential inability to negotiate acceptable contracts with these unions can lead to, among other things, strikes, work stoppages, slowdowns, or lockouts, which could cause a significant disruption of our operations and have a material adverse effect on our results of operations, financial condition, and liquidity. Additionally, future national labor agreements, or renegotiation of labor agreements or provisions of labor agreements, could compromise our service reliability or significantly increase our costs for health care, wages, and other benefits, which could have a material adverse impact on our results of operations, financial condition, and liquidity. Labor disputes, work stoppages, slowdowns, or lockouts at loading/unloading facilities, ports, or other transport access points could compromise our service reliability and have a material adverse impact on our results of operations, financial condition, and liquidity. Labor disputes, work stoppages, slowdowns, or lockouts by employees of our customers or our suppliers could compromise our service reliability and have a material adverse impact on our results of operations, financial condition, and liquidity.</p>
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  <p style="font-variant-numeric: normal; font-variant-east-asian: normal; margin: 0pt; font-size: 10pt; font-family: Arial, Helvetica, sans-serif; text-align: justify;"><i style="font-family: arial; font-size: 10pt; font-variant-ligatures: normal; font-variant-caps: normal;">The Availability of Qualified Personnel Could Adversely Affect Our Operations&#xa0;</i><span style="font-family: arial;">&#x2013; Changes in demographics, training requirements,&#xa0;and pandemic illnesses or restrictions could negatively affect the availability of qualified personnel for us, our customers, and throughout the supply chain. Our ability to quickly react to other factors that affect our ability to attract and retain employees may be restricted due to limited flexibility to make unilateral changes to collective bargaining agreements, which cover the majority of our workforce. Unpredictable increases in demand for rail services and a lack of network fluidity may exacerbate our risks, which could have a negative impact on our operational efficiency and otherwise have a material adverse effect on our results of operations, financial condition, and liquidity.</span></p>
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  <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><i>We Are Subject to Significant Governmental Regulation </i>&#x2013; We are subject to governmental regulation by a significant number of federal, state, and local authorities covering a variety of health, safety, labor, environmental, economic (as discussed below), tax, and other matters. Many laws and regulations require us to obtain and maintain various licenses, permits, and other authorizations, and we cannot guarantee that we will continue to be able to do so. Our failure to comply with applicable laws and regulations could have a material adverse effect on us. Governments or regulators may change the legislative or regulatory frameworks that we operate in without providing us any recourse to address any adverse effects on our business, including, without limitation, regulatory determinations or rules regarding dispute resolution, increasing the amount of our traffic subject to common carrier regulation, business relationships with other railroads, use of embargoes, calculation of our cost of capital or other inputs relevant to computing our revenue adequacy, the prices we charge, changes in tax rates, enactment of new tax laws, and revision in tax regulations. Significant legislative activity in Congress or regulatory activity by the STB could expand regulation of railroad operations and pricing&#xa0;for rail services, which could reduce capital spending on our rail network, facilities, and equipment, and have a material adverse effect on our results of operations, financial condition, and liquidity.&#xa0;</p>
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  <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><i>We May Be Subject to Various Claims and Lawsuits That Could Result in Significant Expenditures </i>&#x2013; As a railroad with operations in densely populated urban areas and a vast rail network, we are exposed to the potential for various claims and litigation related to labor and employment, personal injury, property damage, environmental liability, and other matters. Any material changes to litigation trends or a catastrophic rail accident or series of accidents involving any or all of property damage, personal injury, and environmental liability that exceed our insurance coverage for such risks could have a material adverse effect on our results of operations, financial condition, and liquidity.</p>
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  <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><i>We Are Subject to Significant Environmental Laws and Regulations</i> &#x2013; Due to the nature of the railroad business, our operations are subject to extensive federal, state, and local environmental laws and regulations concerning, among other things, emissions to the air; discharges to waters; handling, storage, transportation, and disposal of waste and other materials; and hazardous material or petroleum releases. We generate and transport hazardous and non-hazardous waste in our operations. Environmental liability can extend to previously owned or operated properties, leased properties, properties owned by third-parties, as well as properties we currently own. Environmental liabilities have arisen and may also arise from claims asserted by adjacent landowners or other third-parties in toxic tort litigation. We have been and may be subject to allegations or findings that we have violated, or are strictly liable under, these laws or regulations. We currently have certain obligations at existing sites for investigation, remediation, and monitoring, and we likely will have obligations at other sites in the future. We maintain adequate reserves for liabilities for these obligations, but fluctuations of potential costs&#xa0;affect our estimates based on our experience and, as necessary, the advice and assistance of our consultants. However, actual costs may vary from our estimates due to any or all of several factors, including changes to environmental laws or interpretations of such laws, technological changes affecting investigations and remediation, the participation and financial viability of other parties responsible for any such liability, and the corrective action or change to corrective actions required to remediate any existing or future sites. We could incur significant costs as a result of any of the foregoing, and we may be required to incur significant expenses to investigate and remediate known, unknown, or future environmental contamination, which could have a material adverse effect on our results of operations, financial condition, and liquidity.</p>
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  <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><i>We Face Competition from Other Railroads and Other Transportation Providers</i> &#x2013; We face competition from other railroads, motor carriers, ships, barges, and pipelines. Our main railroad competitor is Burlington Northern Santa Fe LLC. Its primary subsidiary, BNSF Railway Company (BNSF), operates parallel routes in many of our main traffic corridors. In addition, we operate in corridors served by other railroads and motor carriers. Motor carrier competition exists in all three of our commodity groups. Because of the proximity of our routes to major inland and Gulf Coast waterways, barges can be particularly competitive, especially for grain and bulk commodities in certain areas where we operate. In addition to price competition, we face competition with respect to transit times, quality, and reliability of service from motor carriers and other railroads. Motor carriers in particular can have an advantage over railroads with respect to transit times and timeliness of service. However, railroads are much more fuel-efficient than trucks, which reduces the impact of transporting goods on the environment and public infrastructure, and we have been making efforts to convert truck traffic to rail. Additionally, we must build or acquire and maintain our rail system, while trucks, barges, and maritime operators are able to use public rights-of-way maintained by public entities. Any of the following could also affect the competitiveness of our transportation services for some or all of our commodities, which could have a material adverse effect on our results of operations, financial condition, and liquidity: (a) improvements or expenditures materially increasing the quality or reducing the costs of these alternative modes of transportation, such as autonomous or more fuel efficient trucks, (b) legislation that eliminates or significantly increases the size or weight limitations applied to motor carriers, or (c) legislation or regulatory changes that impose operating restrictions on railroads or that adversely affect the profitability of some or all railroad traffic. Many movements face product or geographic competition where our customers can use different products (e.g., natural gas instead of coal, sorghum instead of corn) or commodities from different locations (e.g., grain from states or countries that we do not serve, crude oil from different regions). Sourcing different commodities or different locations allows shippers to substitute different carriers and such competition may reduce our volume or constrain prices. Additionally, any future consolidation of the rail industry could materially affect our competitive environment.</p>
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  <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><i>We May Be Affected by Climate Change and Market or Regulatory Responses to Climate Change</i> &#x2013; Climate change, including the impact of global warming and&#xa0;transition risks involving policy,&#xa0;legal risks, and market risks, could have a material adverse effect on our results of operations, financial condition, and liquidity over both a long-term and near-term basis. Restrictions, caps, taxes, or other controls on emissions of GHGs, including diesel exhaust, could significantly increase our operating costs. Restrictions on emissions could also affect our customers that (a) use commodities that we carry to produce energy, (b) use significant amounts of energy in producing or delivering the commodities we carry, or (c) manufacture or produce goods that consume significant amounts of energy or burn fossil fuels, including chemical producers, farmers and food producers, and automakers and other manufacturers. Significant cost increases, government regulation, or changes of consumer preferences for goods or services relating to alternative sources of energy,&#xa0;emissions reductions, and GHG emissions&#xa0;could materially affect the markets for the commodities we carry and demand for our services, which in turn could have a material adverse effect on our results of operations, financial condition, and liquidity. Government incentives encouraging the use of alternative sources of energy also could affect certain of our customers and the markets for certain of the commodities we carry in an unpredictable manner that could alter our traffic patterns, including, for example, increasing royalties charged to producers of PRB coal by the U.S. Department of Interior and the impacts of ethanol incentives on farming and ethanol producers. We could face increased costs related to defending and resolving legal claims and other litigation related to climate change and the alleged impact of our operations on climate change. Violent weather caused by climate change, including hurricanes, fires, floods, extreme temperatures, avalanches, and significant precipitation could cause line outages and other interruptions to our infrastructure. Any of these factors, individually or in operation with one or more of the other factors, or other unpredictable impacts of climate change could reduce the amount of traffic we handle and have a material adverse effect on our results of operations, financial condition, and liquidity.&#xa0;While we work to implement our Climate Action Plan, our&#xa0;efforts to achieve emission reduction targets could significantly increase our operational costs and capital expenditures.</p>
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  <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><i>Our Business, Financial Condition, and Results of Operations have been Adversely Affected, and in the Future, Could be Materially Adversely Affected by Pandemics or Other Public Health Crises</i>&#xa0;&#x2013; Pandemics, epidemics, and other outbreaks of disease can have significant and widespread impacts. As we saw during the peaks of the COVID pandemic, outbreaks of disease can cause a global slowdown of economic activity (including the decrease in demand for a broad variety of goods), disruptions in global supply chains, and significant volatility and disruption of financial markets, resulting further in adverse effects on&#xa0;workforces, customers, and regional and local economies.&#xa0;The impact of&#xa0;pandemics or public health crises on our results of operations and financial condition may&#xa0;depend&#xa0;on numerous evolving factors,&#xa0;including, but not limited to: governmental, business, and individuals&#x2019; actions that have been and continue to be taken in response to a global pandemic or other public health crises&#xa0;(including restrictions on travel and transport, workforce pressures,&#xa0;social distancing, and shelter-in-place orders); the effect of a pandemic or other public health crises on economic activity and actions taken in response; the effect on our customers and their demand for our services; the effect of a pandemic or other public health crises on the credit-worthiness of our customers; national or global supply chain challenges or disruption; facility closures; commodity cost volatility; general macroeconomic uncertainty in key global markets and financial market volatility; global economic conditions and levels of economic growth; and the pace of recovery as the pandemic subsides as well as response to a potential reoccurrence. Further, a pandemic or other public health crises, and the volatile regional and global economic conditions stemming from such an event, could also precipitate and aggravate the other risk factors that we identify, which could materially adversely affect our business, financial condition, results of operations (including revenues and profitability), and/or stock price. Additionally, a pandemic or other&#xa0;public health crises also may affect our operating and financial results in a manner that is not presently known to us or that we currently do not consider to present significant risks to our operations.</p>
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  <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><i>We Are Affected By Fluctuating Fuel Prices</i> &#x2013; Fuel costs constitute a significant portion of our transportation expenses. Diesel fuel prices can be subject to dramatic fluctuations, and significant price increases could have a material adverse effect on our operating results. Although we currently are able to recover a significant amount of our fuel expenses from our customers through revenues from fuel surcharges, we cannot be certain that we will always be able to mitigate rising or elevated fuel costs through our fuel surcharges. Additionally, future market conditions or legislative or regulatory activities could adversely affect our ability to apply fuel surcharges or adequately recover increased fuel costs through fuel surcharges. As fuel prices fluctuate, our fuel surcharge programs trail such fluctuations in fuel price by approximately two months, and may be a significant source of quarter-over-quarter and year-over-year volatility, particularly in periods of rapidly changing prices. International, political, and economic factors, events and conditions, including the start of the Russian-Ukraine conflict in late February&#xa0;2022,&#xa0;affect the volatility of fuel prices and supplies. Weather can also affect fuel supplies and limit domestic refining capacity. A severe shortage of, or disruption to, domestic fuel supplies could have a material adverse effect on our results of operations, financial condition, and liquidity. Alternatively, lower fuel prices could have a positive impact on the economy by increasing consumer discretionary spending that potentially could increase demand for various consumer products we transport. However, lower fuel prices could have a negative impact on other commodities we transport, such as coal and domestic drilling-related shipments, which could have a material adverse effect on our results of operations, financial condition, and liquidity.</p>
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  <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><i>We Rely on Capital Markets</i> &#x2013; Due to the significant capital expenditures required to operate and maintain a safe and efficient railroad, we rely on the capital markets to provide some of our capital requirements. We utilize long-term debt instruments, bank financing, and commercial paper, and we pledge certain amount of our receivables as collateral for credit. Significant instability or disruptions of the capital markets, including, among other things, current rising interest rates in the credit markets, or deterioration of our financial condition due to internal or external factors could restrict or prohibit our access to, and significantly increase the cost of, commercial paper and other financing sources, including bank credit facilities and the issuance of long-term debt, including corporate bonds. A significant deterioration of our financial condition could result in a reduction of our credit rating to below investment grade, which could restrict us from utilizing our current receivables securitization facility (Receivables Facility). This may also limit our access to external sources of capital and significantly increase the costs of short and long-term debt financing.</p>
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  <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><i>We Are Affected by General Economic Conditions </i>&#x2013; Prolonged, severe adverse domestic and global macroeconomic conditions or disruptions of financial and credit markets, including, for example, the recessionary fears and high inflation&#xa0;we are seeing in the current economic environment,&#xa0;may affect the producers and consumers of the commodities we carry and may have a material adverse effect on our access to liquidity, results of operations, and financial condition.</p>
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  <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><i>We May Be Affected by Acts of Terrorism, War, or Risk of War </i>&#x2013; Our rail lines, facilities, and equipment, including rail cars carrying hazardous materials, could be direct targets or indirect casualties of terrorist attacks. Terrorist attacks, or other similar events, any government response thereto, and war or risk of war may adversely affect our results of operations, financial condition, and liquidity. In addition, insurance premiums for some or all of our current coverages could increase dramatically, or certain coverages may not be available to us in the future.</p>
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  <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><b><a id="i1B" title="i1B" href="#"></a>Item 1B. </b><b><span style="text-decoration: underline; ">Unresolved Staff Comments</span></b></p>
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  <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">None.</p>
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  <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><b><a id="i2" title="i2" href="#"></a>Item 2. </b><b><span style="text-decoration: underline; ">Properties</span></b></p>
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  <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">We employ a variety of assets in the management and operation of our rail business. Our rail network covers 23 states in the western two-thirds of the U.S.</p>
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       18
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      <a href="#toc" style="font-weight: initial; font-style: initial; font-variant: initial; font-size: 10pt; font-family: &quot;Times New Roman&quot;, Times, serif;">Table of Contents</a>
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  <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><b>TRACK</b></p>
  <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#xa0;</p>
  <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">Our rail network includes&#xa0;32,534&#xa0;route miles. We own&#xa0;26,121&#xa0;miles and operate on the remainder pursuant to trackage rights or leases. The following table describes track miles:</p>
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     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%; padding: 0px; margin: 0px; border-top: 1px solid black; border-bottom: 1px solid black;"> <p style="margin: 0pt; font-size: 10pt; font-family: Arial, Helvetica, sans-serif;"><i>As of December 31,</i></p> </td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding: 0px; margin: 0px; border-top: 1px solid black; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding: 0px; margin: 0px; border-top: 1px solid black; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding: 0px; margin: 0px; border-top: 1px solid black; border-bottom: 1px solid black;"><b><i>2022</i></b></td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding: 0px; margin: 0px; border-top: 1px solid black; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding: 0px; margin: 0px; border-top: 1px solid black; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding: 0px; margin: 0px; border-top: 1px solid black; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding: 0px; margin: 0px; border-top: 1px solid black; border-bottom: 1px solid black;"><i>2021</i></td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding: 0px; margin: 0px; border-top: 1px solid black; border-bottom: 1px solid black;">&#xa0;</td>
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     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Route</p> </td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>32,534</b></td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">32,452</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
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    <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Other main line</p> </td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>7,113</b></td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">7,093</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
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    <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Passing lines and turnouts</p> </td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>3,454</b></td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">3,412</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
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    <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 80%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Switching and classification yard lines</p> </td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>8,853</b></td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">8,887</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
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    <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%; border-bottom: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Total miles</p> </td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>51,954</b></td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">51,844</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
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  <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><b>HEADQUARTERS BUILDING</b></p>
  <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#xa0;</p>
  <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">We own our headquarters building in Omaha, Nebraska. The facility has 1.2 million square feet of space that can accommodate approximately 4,000 employees.</p>
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  <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><b>HARRIMAN DISPATCHING CENTER</b></p>
  <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#xa0;</p>
  <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">The Harriman Dispatching Center (HDC), located in Omaha, Nebraska, is our primary dispatching facility. It is linked to regional dispatching and locomotive management facilities at various locations along our network. HDC employees coordinate moves of locomotives and trains, manage traffic and train crews on our network, and coordinate interchanges with other railroads. Generally, around&#xa0;500&#xa0;employees&#xa0;work on-site in the facility. In the event of a disruption of operations at HDC due to a cyber-attack, flooding or severe weather, pandemic outbreak, or other event, we maintain the capability to conduct critical operations at back-up facilities in different locations.</p>
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  <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><b>RAIL FACILITIES</b></p>
  <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#xa0;</p>
  <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">In addition to our track structure, we operate numerous facilities, including terminals for intermodal and other freight; rail yards for building trains (classification yards), switching, storage-in-transit (the temporary storage of customer goods in rail cars prior to shipment), and other activities; offices to administer and manage our operations; dispatching centers to direct traffic on our rail network; crew on duty locations for train crews along our network; and shops and other facilities for fueling, maintenance, and repair of locomotives and repair and maintenance of rail cars and other equipment. The following table includes the major yards and terminals on our system:</p>
  <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#xa0;</p>
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     <td style="vertical-align: bottom; width: 50%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-top: 1px solid black; border-bottom: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><i>Major Classification Yards</i></p> </td>
     <td style="vertical-align: bottom; width: 50%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-top: 1px solid black; border-bottom: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><i>Major Intermodal Terminals</i></p> </td>
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     <td style="vertical-align: middle; width: 50%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">North Platte, Nebraska</p> </td>
     <td style="vertical-align: middle; width: 50%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Joliet (Global 4), Illinois</p> </td>
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     <td style="vertical-align: middle; width: 50%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Englewood (Houston), Texas</p> </td>
     <td style="vertical-align: middle; width: 50%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Global II (Chicago), Illinois</p> </td>
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     <td style="vertical-align: middle; width: 50%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">North Little Rock, Arkansas</p> </td>
     <td style="vertical-align: middle; width: 50%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">East Los Angeles, California</p> </td>
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     <td style="vertical-align: middle; width: 50%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Livonia, Louisiana</p> </td>
     <td style="vertical-align: middle; width: 50%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Mesquite, Texas</p> </td>
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     <td style="vertical-align: middle; width: 50%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">West Colton, California</p> </td>
     <td style="vertical-align: middle; width: 50%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Lathrop, California</p> </td>
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     <td style="vertical-align: bottom; width: 50%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Fort Worth, Texas</p> </td>
     <td style="vertical-align: bottom; width: 50%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">LATC (Los Angeles), California</p> </td>
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    <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
     <td style="vertical-align: middle; width: 50%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Houston, Texas</p> </td>
     <td style="vertical-align: bottom; width: 50%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">ICTF (Los Angeles), California</p> </td>
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    <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
     <td style="vertical-align: middle; width: 50%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Roseville, California</p> </td>
     <td style="vertical-align: middle; width: 50%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Marion, Arkansas</p> </td>
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  <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#xa0;</p>
  <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><b>RAIL EQUIPMENT</b></p>
  <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#xa0;</p>
  <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">Our equipment includes owned and leased locomotives and rail cars; heavy maintenance equipment and machinery; other equipment and tools in our shops, offices, and facilities; and vehicles for maintenance, transportation of crews, and other activities. As of December 31, 2022, we owned or leased the following units of equipment:</p>
  <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#xa0;</p>
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     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 60%; border-top: 1px solid black;">&#xa0;</td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%; border-top: 1px solid black;">&#xa0;</td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%; border-top: 1px solid black;">&#xa0;</td>
     <td style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%; border-top: 1px solid black;">&#xa0;</td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%; border-top: 1px solid black;"><i>&#xa0;</i></td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%; border-top: 1px solid black;">&#xa0;</td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%; border-top: 1px solid black;">&#xa0;</td>
     <td style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%; border-top: 1px solid black;">&#xa0;</td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%; border-top: 1px solid black;"><i>&#xa0;</i></td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%; border-top: 1px solid black;">&#xa0;</td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%; border-top: 1px solid black;">&#xa0;</td>
     <td style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%; border-top: 1px solid black;">&#xa0;</td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%; border-top: 1px solid black;"><i>&#xa0;</i></td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%; border-top: 1px solid black;">&#xa0;</td>
     <td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; width: 1%; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i>Average</i></p> </td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%; border-top: 1px solid black;">&#xa0;</td>
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     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 60%; border-bottom: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><i>Locomotives</i></p> </td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;">&#xa0;</td>
     <td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i>Owned</i></p> </td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%;">&#xa0;</td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;">&#xa0;</td>
     <td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i>Leased</i></p> </td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%;">&#xa0;</td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;">&#xa0;</td>
     <td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i>Total</i></p> </td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%;">&#xa0;</td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;">&#xa0;</td>
     <td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i>Age (yrs.)</i></p> </td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%;">&#xa0;</td>
    </tr>

    <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 60%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Multiple purpose</p> </td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">6,083</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">1,038</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">7,121</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">23.4</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
    </tr>

    <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 60%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Switching</p> </td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">149</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">-</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">149</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">42.7</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
    </tr>

    <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 60%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Other</p> </td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">15</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">53</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">68</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">42.5</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
    </tr>

    <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 60%; border-bottom: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Total locomotives</p> </td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">6,247</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">1,091</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">7,338</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">N/A</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
    </tr>

   </tbody>
  </table>
  <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#xa0;</p>
  <div class="PGBK" style="width: 100%; margin-left: 0pt; margin-right: 0pt">
   <div class="PGFTR" style="text-align: center; width: 100%">
    <div class="hf-row">
     <div class="hf-cell PGNUM" style="text-align: center; font-size: 10pt; font-family: Arial;">
       19
     </div>
    </div>
   </div>
   <hr style="PAGE-BREAK-AFTER: always; border: none; width: 100%; height: 2px; color: #000000; background-color: #000000" />
   <div class="PGHDR" style="text-align: left; width: 100%">
    <div class="hf-row">
     <div class="hf-cell TOCLink" style="display: inline-block; text-align: left;">
      <a href="#toc" style="font-weight: initial; font-style: initial; font-variant: initial; font-size: 10pt; font-family: &quot;Times New Roman&quot;, Times, serif;">Table of Contents</a>
     </div>
    </div>
   </div>
  </div>
  <p style="font-family: 'Times New Roman', Times, serif; font-size: 10pt; margin: 0pt; text-align: left">&#xa0;</p>
  <table cellpadding="0" cellspacing="0" class="finTable" style="width: 100%; font-size: 10pt; font-family: Arial, Helvetica, sans-serif; text-indent: 0px; margin-left: 0pt; margin-right: 0pt;">
   <tbody>
    <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 60%; border-top: 1px solid black;">&#xa0;</td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%; border-top: 1px solid black;">&#xa0;</td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%; border-top: 1px solid black;">&#xa0;</td>
     <td style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%; border-top: 1px solid black;">&#xa0;</td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%; border-top: 1px solid black;"><i>&#xa0;</i></td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%; border-top: 1px solid black;">&#xa0;</td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%; border-top: 1px solid black;">&#xa0;</td>
     <td style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%; border-top: 1px solid black;">&#xa0;</td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%; border-top: 1px solid black;"><i>&#xa0;</i></td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%; border-top: 1px solid black;">&#xa0;</td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%; border-top: 1px solid black;">&#xa0;</td>
     <td style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%; border-top: 1px solid black;">&#xa0;</td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%; border-top: 1px solid black;"><i>&#xa0;</i></td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%; border-top: 1px solid black;">&#xa0;</td>
     <td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; width: 1%; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i>Average</i></p> </td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%; border-top: 1px solid black;">&#xa0;</td>
    </tr>

    <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 60%; border-bottom: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><i>Freight cars</i></p> </td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;">&#xa0;</td>
     <td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i>Owned</i></p> </td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%;">&#xa0;</td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;">&#xa0;</td>
     <td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i>Leased</i></p> </td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%;">&#xa0;</td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;">&#xa0;</td>
     <td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i>Total</i></p> </td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%;">&#xa0;</td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;">&#xa0;</td>
     <td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i>Age (yrs.)</i></p> </td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%;">&#xa0;</td>
    </tr>

    <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 60%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Covered hoppers</p> </td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">13,360</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">9,714</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">23,074</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">22.1</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
    </tr>

    <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 60%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Open hoppers</p> </td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">4,926</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">779</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">5,705</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">35.8</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
    </tr>

    <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 60%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Gondolas</p> </td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">6,188</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">4,060</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">10,248</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">24.2</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
    </tr>

    <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 60%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Boxcars</p> </td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">2,598</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">6,877</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">9,475</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">38.2</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
    </tr>

    <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 60%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Refrigerated cars</p> </td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">2,496</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">1,371</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">3,867</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">22.4</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
    </tr>

    <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 60%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Flat cars</p> </td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">2,248</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">1,450</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">3,698</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">32.4</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
    </tr>

    <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 60%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Other</p> </td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">-</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">312</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">312</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">31.4</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
    </tr>

    <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 60%; border-bottom: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Total freight cars</p> </td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">31,816</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">24,563</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">56,379</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">N/A</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
    </tr>

   </tbody>
  </table>
  <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#xa0;</p>
  <table cellpadding="0" cellspacing="0" class="finTable" style="width: 100%; font-size: 10pt; font-family: Arial, Helvetica, sans-serif; text-indent: 0px; margin-left: 0pt; margin-right: 0pt;">
   <tbody>
    <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 60%; border-top: 1px solid black;">&#xa0;</td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%; border-top: 1px solid black;">&#xa0;</td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%; border-top: 1px solid black;">&#xa0;</td>
     <td style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%; border-top: 1px solid black;">&#xa0;</td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%; border-top: 1px solid black;"><i>&#xa0;</i></td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%; border-top: 1px solid black;">&#xa0;</td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%; border-top: 1px solid black;">&#xa0;</td>
     <td style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%; border-top: 1px solid black;">&#xa0;</td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%; border-top: 1px solid black;"><i>&#xa0;</i></td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%; border-top: 1px solid black;">&#xa0;</td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%; border-top: 1px solid black;">&#xa0;</td>
     <td style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%; border-top: 1px solid black;">&#xa0;</td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%; border-top: 1px solid black;"><i>&#xa0;</i></td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%; border-top: 1px solid black;">&#xa0;</td>
     <td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; width: 1%; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i>Average</i></p> </td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%; border-top: 1px solid black;">&#xa0;</td>
    </tr>

    <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 60%; border-bottom: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><i>Highway revenue equipment</i></p> </td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;">&#xa0;</td>
     <td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i>Owned</i></p> </td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%;">&#xa0;</td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;">&#xa0;</td>
     <td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i>Leased</i></p> </td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%;">&#xa0;</td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;">&#xa0;</td>
     <td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i>Total</i></p> </td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%;">&#xa0;</td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;">&#xa0;</td>
     <td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i>Age (yrs.)</i></p> </td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%;">&#xa0;</td>
    </tr>

    <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 60%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Containers</p> </td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">48,180</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">1,356</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">49,536</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">11.4</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
    </tr>

    <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 60%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Chassis</p> </td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">29,703</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">19,616</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">49,319</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">12.0</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
    </tr>

    <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 60%; border-bottom: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Total highway revenue equipment</p> </td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">77,883</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">20,972</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">98,855</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">N/A</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
    </tr>

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  <p style="font-family: 'Times New Roman', Times, serif; font-size: 10pt; margin: 0pt; text-align: left">&#xa0;</p>
  <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">We continuously assess our need for equipment to run an efficient and reliable network. Many factors cause us to adjust the size of our active fleets, including changes in carload volume, weather events, seasonality, customer preferences, and operational efficiency&#xa0;initiatives. As some of these factors are difficult to assess or can change rapidly, we maintain a surge fleet to remain agile. Without the surge fleet, our ability to react quickly is hindered as equipment suppliers are limited and lead times to acquire equipment are long and may be in excess of a year. We believe our locomotive and freight car fleets are appropriately sized to meet our current and future business requirements. These fleets serve as the most reliable and efficient equipment to facilitate growth without additional acquisitions. Locomotive and freight car in service utilization percentages for the year ended December 31, 2022, were 70% and 78%, respectively.</p>
  <p style="font-family: 'Times New Roman', Times, serif; font-size: 10pt; margin: 0pt; text-align: left">&#xa0;</p>
  <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><b>CAPITAL EXPENDITURES</b></p>
  <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#xa0;</p>
  <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">Our rail network requires significant annual capital investments for replacement, improvement, and expansion. These investments enhance safety, support the transportation needs of our customers, improve our operational efficiency, and support emission reduction initiatives outlined in our Climate Action Plan. Additionally, we add new equipment to our fleet to replace older equipment and to support growth and customer demand.</p>
  <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#xa0;</p>
  <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><b>2022 Capital Program</b> &#x2013; During 2022, our capital program totaled approximately $3.4&#xa0;billion. (See the cash capital investments table in Management&#x2019;s Discussion and Analysis of Financial Condition and Results of Operations &#x2013; Liquidity and Capital Resources, Item 7, of this report.)</p>
  <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#xa0;</p>
  <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><b>2023&#xa0;Capital Plan</b> &#x2013; In 2023, we expect our capital plan to be approximately $3.6&#xa0;billion, up 6% from&#xa0;2022. (See further discussion of our 2023&#xa0;capital plan in Management&#x2019;s Discussion and Analysis of Financial Condition and Results of Operations &#x2013; Liquidity and Capital Resources, Item 7, of this report.)</p>
  <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#xa0;</p>
  <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><b>OTHER</b></p>
  <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#xa0;</p>
  <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><b>Equipment Encumbrances</b> &#x2013; Equipment with a carrying value of approximately $903 million&#xa0;and $1.2&#xa0;billion at December 31, 2022 and 2021, respectively, served as collateral for finance leases and other types of equipment obligations in accordance with the secured financing arrangements utilized to acquire or refinance such railroad equipment.</p>
  <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#xa0;</p>
  <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><b>Environmental Matters</b> &#x2013; Certain of our properties are subject to federal, state, and local laws and regulations governing the protection of the environment. (See discussion within this report of environmental issues in Business &#x2013; Governmental and Environmental Regulation, Item 1; Management&#x2019;s Discussion and Analysis of Financial Condition and Results of Operations &#x2013; Critical Accounting Estimates &#x2013; Environmental, Item 7; and Note 17 to the Financial Statements and Supplementary Data, Item 8.)</p>
  <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#xa0;</p>
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  <p style="font-family: 'Times New Roman', Times, serif; font-size: 10pt; margin: 0pt; text-align: left">&#xa0;</p>
  <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><b><a id="i3" title="i3" href="#"></a>Item 3. </b><b><span style="text-decoration: underline; ">Legal Proceedings</span></b></p>
  <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#xa0;</p>
  <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">From time to time, we are involved in legal proceedings, claims, and litigation that occur in connection with our business. We routinely assess our liabilities and contingencies in connection with these matters based upon the latest available information&#xa0;and, when necessary, we seek input from our third-party advisors when making these assessments. Consistent with SEC rules and requirements, we describe below material pending legal proceedings (other than ordinary routine litigation incidental to our business), material proceedings known to be contemplated by governmental authorities, other proceedings arising under federal, state, or local environmental laws and regulations (including governmental proceedings involving potential fines, penalties, or other monetary sanctions in excess of $1,000,000), and such other pending matters that we may determine to be appropriate.</p>
  <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#xa0;</p>
  <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><b>ENVIRONMENTAL MATTERS</b></p>
  <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#xa0;</p>
  <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">We receive notices from the EPA and state environmental agencies alleging that we are or may be liable under federal or state environmental laws for remediation costs at various sites throughout the U.S., including sites on the Superfund National Priorities List or state superfund lists. We cannot predict the ultimate impact of these proceedings and suits because of the number of potentially responsible parties involved, the degree of contamination by various wastes, the scarcity and quality of volumetric data related to many of the sites, and the speculative nature of remediation costs.</p>
  <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#xa0;</p>
  <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">Information concerning environmental claims and contingencies and estimated remediation costs is set forth in this report in Management&#x2019;s Discussion and Analysis of Financial Condition and Results of Operations &#x2013; Critical Accounting Estimates &#x2013; Environmental, Item 7, and Note 17 to the Financial Statements and Supplementary Data, Item 8.</p>
  <p style="font-family: 'Times New Roman', Times, serif; font-size: 10pt; margin: 0pt; text-align: left">&#xa0;</p>
  <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><b>OTHER MATTERS</b></p>
  <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#xa0;</p>
  <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><b>Antitrust Litigation</b> &#x2013; As we reported in our Quarterly Report on Form 10-Q for the quarter ended June 30, 2007, 20 rail shippers (many of whom were&#xa0;represented by the same law firms) filed virtually identical antitrust lawsuits in various federal district courts against us and four other Class I railroads in the U.S. Currently, UPRR and three other Class I railroads are the named defendants in the lawsuits. The original plaintiff filed the first of these claims in the U.S. District Court in New Jersey on May 14, 2007. These suits alleged that the named railroads engaged in price-fixing by establishing common fuel surcharges for certain rail traffic.</p>
  <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#xa0;</p>
  <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">On August 16, 2019, the U.S. Court of Appeals for the District of Columbia Circuit (D.C. Circuit) affirmed the decision of U.S. District Court for the District of Columbia (U.S. District Court) denying class certification (the Certification Denial). Only five plaintiffs remain in this multidistrict litigation (MDL) originally filed in 2007, which remains pending. They are proceeding on a consolidated basis in the U.S. District Court before the Honorable Paul L. Friedman (MDL I). Since the Certification Denial, approximately 111&#xa0;lawsuits have been filed in federal court based on claims identical to those alleged in the class certification case. The Judicial Panel on Multidistrict Litigation consolidated these suits for pretrial proceedings in the U.S. District Court before the Honorable Beryl A. Howell (MDL II).</p>
  <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#xa0;</p>
  <p style="font-family: arial; font-size: 10pt; font-variant: normal; margin: 0pt; text-align: justify;">On February 19, 2021, the court denied&#xa0;our motion to exclude plaintiffs' alleged evidence of conspiracy under a federal statute designed to incent and protect railroad communications made to further interline service (i.e., where two railroads are in the route).&#xa0;On May 17, 2022, the DC Circuit reversed the trial court and largely adopted the railroads&#x2019; interpretation of the statute, although no individual evidentiary rulings were made.</p>
  <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#xa0;</p>
  <p style="font-family: arial; font-size: 10pt; font-variant: normal; margin: 0pt; text-align: justify;">We also filed a motion for summary judgment on May 14, 2021, in the MDL I proceedings, and the briefing was completed in September 2021.&#xa0;A hearing has not been scheduled on the motion.</p>
  <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#xa0;</p>
  <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">As we reported in our Current Report on Form 8-K, filed on June 10, 2011, the Railroad received a complaint filed in the U.S. District Court for the District of Columbia on June 7, 2011, by Oxbow Carbon &amp; Minerals LLC and related entities (Oxbow).&#xa0;Just as it did in the MDL proceedings, Union Pacific filed a motion for summary judgment on May 14, 2021,&#xa0;and no hearing has been scheduled.</p>
  <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#xa0;</p>
  <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">We continue to deny the allegations that our fuel surcharge programs violate the antitrust laws or any other laws. We believe that these lawsuits are without merit, and we will vigorously defend our actions. Therefore, we currently believe that these matters will not have a material adverse effect on any of our results of operations, financial condition, and liquidity.</p>
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  <p style="font-family: 'Times New Roman', Times, serif; font-size: 10pt; margin: 0pt; text-align: left">&#xa0;</p>
  <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><b><a id="i4" title="i4" href="#"></a>Item 4. </b><b><span style="text-decoration: underline; ">Mine Safety Disclosures</span></b></p>
  <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#xa0;</p>
  <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">Not applicable.&#xa0;</p>
  <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#xa0;</p>
  <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><b><span style="text-decoration: underline; "><a id="exec_officers" title="exec_officers" href="#"></a>Information About Our Executive Officers and Principal Executive Officers of Our Subsidiaries</span></b></p>
  <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#xa0;</p>
  <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">The Board of Directors typically elects and designates our executive officers on an annual basis at the board meeting held in conjunction with the Annual Meeting of Shareholders, and they hold office until their successors are elected. Executive officers also may be elected and designated throughout the year, as the Board of Directors considers appropriate. There are no family relationships among the officers, nor is there any arrangement or understanding between any officer and any other person pursuant to&#xa0;officer selection. The following table sets forth certain information current as of February 10, 2023, relating to the executive officers.</p>
  <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#xa0;</p>
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     <td style="vertical-align: bottom; width: 5%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-top: 1px solid black;">&#xa0;</td>
     <td style="vertical-align: bottom; width: 15%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: center; margin: 0pt;"><i>Business</i></p> </td>
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     <td style="vertical-align: bottom; width: 20%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
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     <td style="vertical-align: bottom; width: 15%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: center; margin: 0pt;"><i>Experience During</i></p> </td>
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     <td colspan="1" style="vertical-align: bottom; width: 20%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><i>Name</i></p> </td>
     <td style="vertical-align: bottom; width: 60%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><i>Position</i></p> </td>
     <td style="vertical-align: bottom; width: 5%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: center; margin: 0pt;"><i>Age</i></p> </td>
     <td style="vertical-align: bottom; width: 15%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: center; margin: 0pt;"><i>Past Five Years</i></p> </td>
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     <td colspan="1" style="vertical-align: top; width: 20%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Lance M. Fritz</p> </td>
     <td style="vertical-align: top; width: 60%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Chairman, President, and Chief Executive Officer of UPC and the Railroad</p> </td>
     <td style="vertical-align: top; width: 5%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: center; margin: 0pt;">60</p> </td>
     <td style="vertical-align: top; width: 15%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: center; margin: 0pt;">Current Position</p> </td>
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     <td colspan="1" style="vertical-align: top; width: 20%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Jennifer L. Hamann</p> </td>
     <td style="vertical-align: top; width: 60%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Executive Vice President and Chief Financial Officer of UPC and the Railroad</p> </td>
     <td style="vertical-align: top; width: 5%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: center; margin: 0pt;">55</p> </td>
     <td style="vertical-align: top; width: 15%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: center; margin: 0pt;">[1]</p> </td>
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     <td colspan="1" style="vertical-align: top; width: 20%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Craig V. Richardson</p> </td>
     <td style="vertical-align: top; width: 60%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Executive Vice President, Chief Legal Officer, and Corporate Secretary of UPC and the Railroad</p> </td>
     <td style="vertical-align: top; width: 5%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: center; margin: 0pt;">61</p> </td>
     <td style="vertical-align: top; width: 15%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: center; margin: 0pt;">[2]</p> </td>
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     <td colspan="1" style="vertical-align: top; width: 20%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Kenny G. Rocker</p> </td>
     <td style="vertical-align: top; width: 60%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Executive Vice President &#x2013;&#xa0;Marketing and Sales of the Railroad</p> </td>
     <td style="vertical-align: top; width: 5%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: center; margin: 0pt;">51</p> </td>
     <td style="vertical-align: top; width: 15%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: center; margin: 0pt;">[3]</p> </td>
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     <td colspan="1" style="vertical-align: top; width: 20%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Todd M. Rynaski</p> </td>
     <td style="vertical-align: top; width: 60%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Senior Vice President and Chief Accounting, Risk, and Compliance Officer&#xa0;of UPC and the Railroad</p> </td>
     <td style="vertical-align: top; width: 5%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: center; margin: 0pt;">52</p> </td>
     <td style="vertical-align: top; width: 15%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: center; margin: 0pt;">[4]</p> </td>
    </tr>

    <tr style="background-color: rgb(255, 255, 255); font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">
     <td colspan="1" style="vertical-align: top; width: 20%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Eric J. Gehringer</p> </td>
     <td style="vertical-align: top; width: 60%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Executive Vice President &#x2013;&#xa0;Operations of the Railroad</p> </td>
     <td style="vertical-align: top; width: 5%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: center; margin: 0pt;">43</p> </td>
     <td style="vertical-align: top; width: 15%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: center; margin: 0pt;">[5]</p> </td>
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    <tr style="background-color: rgb(204, 238, 255); font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">
     <td colspan="1" style="vertical-align: top; width: 20%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Elizabeth F. Whited</p> </td>
     <td style="vertical-align: top; width: 60%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Executive Vice President &#x2013;&#xa0;Sustainability and Strategy of UPC and the Railroad</p> </td>
     <td style="vertical-align: top; width: 5%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: center; margin: 0pt;">57</p> </td>
     <td style="vertical-align: top; width: 15%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: center; margin: 0pt;">[6]</p> </td>
    </tr>

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  <p style="margin: 0pt; font-family: Arial, Helvetica, sans-serif; font-size: 6pt;">&#xa0;</p>
  <table cellpadding="0" cellspacing="0" style="width: 100%; text-indent: 0px; font-family: Arial, Helvetica, sans-serif; font-size: 9pt; margin-left: 0pt; margin-right: 0pt;">
   <tbody>
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     <td style="width: 18pt; font-family: Arial, Helvetica, sans-serif; font-size: 9pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 9pt; font-variant: normal; margin: 0pt;"><i>[1]</i></p> </td>
     <td style="width: auto; font-family: Arial, Helvetica, sans-serif; font-size: 9pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 9pt; font-variant: normal; margin: 0pt; text-align: justify;"><i>Ms. Hamann was elected Executive Vice President and Chief Financial Officer of UPC and the Railroad effective January 1, 2020. She previously served as Senior Vice President </i>&#x2013;<i>&#xa0;Finance (April 2019 </i>&#x2013;<i>&#xa0;December 2019)&#xa0;and Vice President </i>&#x2013;<i>&#xa0;Planning &amp; Analysis (October 2017 </i>&#x2013;<i>&#xa0;March 2019)</i><i>.</i></p> </td>
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    <tr style="vertical-align: top; font-family: Arial, Helvetica, sans-serif; font-size: 9pt;">
     <td style="width: 18pt; font-family: Arial, Helvetica, sans-serif; font-size: 9pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 9pt; font-variant: normal; margin: 0pt;"><i>[2]</i></p> </td>
     <td style="width: auto; font-family: Arial, Helvetica, sans-serif; font-size: 9pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 9pt; font-variant: normal; margin: 0pt; text-align: justify;"><i>Mr. Richardson was elected Executive Vice President, Chief Legal Officer, and Corporate Secretary of UPC and the Railroad effective December 8, 2020. He most recently served as Vice President </i>&#x2013;<i>&#xa0;Commercial and Regulatory Law since 2015.</i></p> </td>
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     <td style="width: 18pt; font-family: Arial, Helvetica, sans-serif; font-size: 9pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 9pt; font-variant: normal; margin: 0pt;"><i>[3]</i></p> </td>
     <td style="width: auto; font-family: Arial, Helvetica, sans-serif; font-size: 9pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 9pt; font-variant: normal; margin: 0pt; text-align: justify;"><i>Mr. Rocker was elected Executive Vice President </i>&#x2013;<i>&#xa0;Marketing and Sales of the Railroad effective August 15, 2018. Mr. Rocker previously served at the Railroad as Vice President </i>&#x2013;&#xa0;<i>Marketing and Sales </i>&#x2013;<i>&#xa0;Industrial team (October 2016 </i>&#x2013;<i>&#xa0;August 2018).</i></p> </td>
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     <td style="width: 18pt; font-family: Arial, Helvetica, sans-serif; font-size: 9pt; vertical-align: top;"><i>[4]</i></td>
     <td style="width: auto; font-family: Arial, Helvetica, sans-serif; font-size: 9pt; text-align: justify;"><i>Mr. Rynaski was elected&#xa0;Senior Vice President and Chief Accounting, Risk, and Compliance Officer&#xa0;of UPC and the Railroad effective July 1, 2022. Mr. Rynaski previously served as Vice President and Controller (September 2015&#xa0;</i>&#x2013;<i> June 2022).</i></td>
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    <tr style="vertical-align: top; font-family: Arial, Helvetica, sans-serif; font-size: 9pt;">
     <td style="width: 18pt; font-family: Arial, Helvetica, sans-serif; font-size: 9pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 9pt; font-variant: normal; margin: 0pt;"><i>[5]</i></p> </td>
     <td style="width: auto; font-family: Arial, Helvetica, sans-serif; font-size: 9pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 9pt; font-variant: normal; margin: 0pt; text-align: justify;"><i>Mr. Gehringer was elected Executive Vice President </i>&#x2013;<i>&#xa0;Operations of the Railroad effective January 1, 2021. Mr. Gehringer previously served as Senior Vice President </i>&#x2013;<i>&#xa0;Transportation (July 2020 </i>&#x2013;<i>&#xa0;December 2020), Vice President </i>&#x2013;<i>&#xa0;Mechanical and Engineering (January 2020 </i>&#x2013;<i>&#xa0;July 2020), Vice President </i>&#x2013;<i>&#xa0;Engineering (March 2018 </i>&#x2013;<i>&#xa0;January 2020), and Assistant Vice President </i>&#x2013;<i>&#xa0;Engineering (September 2016 </i>&#x2013;<i>&#xa0;March 2018)</i><i>.</i></p> </td>
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    <tr style="vertical-align: top; font-family: Arial, Helvetica, sans-serif; font-size: 9pt;">
     <td style="width: 18pt; font-family: Arial, Helvetica, sans-serif; font-size: 9pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 9pt; font-variant: normal; margin: 0pt;"><i>[6]</i></p> </td>
     <td style="width: auto; font-family: Arial, Helvetica, sans-serif; font-size: 9pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 9pt; font-variant: normal; margin: 0pt; text-align: justify;"><i>Ms. Whited was elected Executive Vice President&#xa0;</i>&#x2013;<i>&#xa0;Sustainability and Strategy of UPC and the Railroad effective February 3, 2022. She previously served as&#xa0;Executive Vice President and Chief Human Resources Officer&#xa0;(August 2018&#xa0;</i>&#x2013;<i>&#xa0;February 2022) and&#xa0;Executive Vice President and Chief Marketing Officer (December 2016 </i>&#x2013;<i>&#xa0;August 2018)</i><i>.</i></p> </td>
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       22
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      <a href="#toc" style="font-weight: initial; font-style: initial; font-variant: initial; font-size: 10pt; font-family: &quot;Times New Roman&quot;, Times, serif;">Table of Contents</a>
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  <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:center;margin:0pt;"><b><span style="text-decoration: underline; "><a id="p2" title="p2" href="#"></a>PART II</span></b></p>
  <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#xa0;</p>
  <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt 0pt 0pt 45pt;text-indent:-45pt;"><b><a id="i5" title="i5" href="#"></a>Item 5. </b><b><span style="text-decoration: underline; ">Market for the Registrant</span></b><span style="text-decoration: underline; ">&#x2019;</span><b><span style="text-decoration: underline; ">s Common Equity, Related Stockholder Matters, and Issuer Purchases of Equity Securities</span></b></p>
  <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#xa0;</p>
  <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">Our common stock is traded on the NYSE&#xa0;under the symbol &#x201c;UNP&#x201d;.</p>
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  <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">At February 3, 2023, there were 611,872,981&#xa0;shares of common stock outstanding and 28,959&#xa0;common shareholders of record. On that date, the closing price of the common stock on the NYSE was $210.29. We paid dividends to our common shareholders during each of the past 123&#xa0;years.</p>
  <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#xa0;</p>
  <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><b>Comparison Over One- and Three-Year Periods</b> &#x2013; The following table presents the cumulative total shareholder returns, assuming reinvestment of dividends, over one- and three-year periods for the Corporation (UNP), a peer group index (comprised of CSX Corporation and Norfolk Southern Corporation), the Dow Jones Transportation Index (DJ Trans), and the Standard &amp; Poor&#x2019;s 500 Stock Index (S&amp;P 500).</p>
  <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#xa0;</p>
  <table cellpadding="0" cellspacing="0" class="finTable" style="width: 100%; font-size: 10pt; font-family: Arial, Helvetica, sans-serif; text-indent: 0px; margin-left: 0pt; margin-right: 0pt;">
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     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 48%; border-bottom: 1px solid black; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><i>Period</i></p> </td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;">&#xa0;</td>
     <td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i>UNP</i></p> </td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;">&#xa0;</td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;">&#xa0;</td>
     <td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i>Peer Group</i></p> </td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;">&#xa0;</td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;">&#xa0;</td>
     <td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i>DJ Trans</i></p> </td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;">&#xa0;</td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;">&#xa0;</td>
     <td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i>S&amp;P 500</i></p> </td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;">&#xa0;</td>
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     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 48%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">1 Year (2022)</p> </td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 10%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">(15.9</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">)%</p> </td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 10%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">(16.1</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">)%</p> </td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 10%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">(17.6</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">)%</p> </td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 10%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">(18.1</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">)%</p> </td>
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     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 48%; border-bottom: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">3 Year (2020 - 2022)</p> </td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 10%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">22.0</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 10%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">33.6</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 10%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">27.9</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 10%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">24.7</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
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  <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><b>Five-Year Performance Comparison</b> &#x2013; The following graph provides an indicator of cumulative total shareholder returns for the Corporation as compared to the peer group index (described above), the DJ Trans, and the S&amp;P 500. The graph assumes that $100 was invested in the common stock of Union Pacific Corporation and each index on December 31, 2017, and that all dividends were reinvested. The information below is historical in nature and is not necessarily indicative of future performance.</p>
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      <a href="#toc" style="font-weight: initial; font-style: initial; font-variant: initial; font-size: 10pt; font-family: &quot;Times New Roman&quot;, Times, serif;">Table of Contents</a>
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  <p style="font-family: 'Times New Roman', Times, serif; font-size: 10pt; margin: 0pt; text-align: left">&#xa0;</p>
  <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: justify; margin: 0pt;"><b>Purchases of Equity Securities </b>&#x2013; During 2022, we repurchased&#xa0;27,374,826&#xa0;shares of our common stock at an average price of $231.51. The following table presents common stock repurchases during each month for the fourth quarter of 2022:</p>
  <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#xa0;</p>
  <table cellpadding="0" cellspacing="0" class="finTable" style="width: 100%; font-size: 10pt; font-family: Arial, Helvetica, sans-serif; text-indent: 0px; margin-left: 0pt; margin-right: 0pt;">
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     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 21%; border-bottom: 1px solid black; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><i>Period</i></p> </td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;">&#xa0;</td>
     <td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"><i>Total Number of Shares Purchased [a]</i></td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;">&#xa0;</td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;">&#xa0;</td>
     <td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"><i>Average Price Paid Per Share</i></td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;">&#xa0;</td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;">&#xa0;</td>
     <td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"><i>Total Number of Shares Purchased as Part of a Publicly Announced Plan or Program</i></td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;">&#xa0;</td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;">&#xa0;</td>
     <td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"><i>Maximum Number of Shares Remaining Under the Plan or Program [b]</i></td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;">&#xa0;</td>
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    <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 21%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Oct. 1 through Oct. 31</p> </td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 17%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">1,985,868</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">$</td>
     <td style="width: 13%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">196.40</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 20%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">1,985,704</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 17%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">85,423,274</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
    </tr>

    <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 21%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Nov. 1 through Nov. 30</p> </td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 17%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">1,235,296</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 13%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">206.48</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 20%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">1,234,889</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 17%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">84,188,385</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
    </tr>

    <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 21%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Dec. 1 through Dec. 31</p> </td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 17%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">281,092</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 13%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">213.45</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 20%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">281,074</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 17%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">83,907,311</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
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    <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 21%; border-bottom: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Total</p> </td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 17%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">3,502,256</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">$</td>
     <td style="width: 13%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">201.32</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 20%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">3,501,667</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 17%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">N/A</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
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   </tbody>
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  <p style="font-family: arial; font-size: 6pt; font-variant: normal; margin: 0pt;">&#xa0;</p>
  <table cellpadding="0" cellspacing="0" style="width: 100%; text-indent: 0px; font-family: Arial, Helvetica, sans-serif; font-size: 9pt; margin-left: 0pt; margin-right: 0pt;">
   <tbody>
    <tr style="vertical-align: top; font-family: Arial, Helvetica, sans-serif; font-size: 9pt;">
     <td style="width: 18pt; font-family: Arial, Helvetica, sans-serif; font-size: 9pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 9pt; font-variant: normal; margin: 0pt;"><i>[a]</i></p> </td>
     <td style="width: auto; font-family: Arial, Helvetica, sans-serif; font-size: 9pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 9pt; font-variant: normal; margin: 0pt; text-align: justify;"><i>Total number of shares purchased during the quarter includes approximately 589&#xa0;shares delivered or attested to UPC by employees to pay stock option exercise prices, satisfy excess tax withholding obligations for stock option exercises or vesting of retention units, and pay withholding obligations for vesting of retention shares.</i></p> </td>
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    <tr style="vertical-align: top; font-family: Arial, Helvetica, sans-serif; font-size: 9pt;">
     <td style="width: 18pt; font-family: Arial, Helvetica, sans-serif; font-size: 9pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 9pt; font-variant: normal; margin: 0pt;"><i>[b]</i></p> </td>
     <td style="width: auto; font-family: Arial, Helvetica, sans-serif; font-size: 9pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 9pt; font-variant: normal; margin: 0pt; text-align: justify;"><i>Effective April 1, 2022, our Board of Directors authorized the repurchase of up to 100 million shares of our common stock by March 31, 2025, replacing our previous repurchase program. These repurchases may be made on the open market or through other transactions. Our management has sole discretion with respect to determining the timing and amount of these transactions.</i></p> </td>
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    &#xa0;
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  <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;"><b><a id="i6" title="i6" href="#"></a>Item 6. </b><b><span style="text-decoration: underline; ">[Reserved]</span></b></p>
  <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#xa0;</p>
  <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><b><a id="i7" title="i7" href="#"></a>Item 7. </b><b><span style="text-decoration: underline; ">Management</span></b><span style="text-decoration: underline; ">&#x2019;</span><b><span style="text-decoration: underline; ">s Discussion and Analysis of Financial Condition and Results of Operations</span></b></p>
  <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#xa0;</p>
  <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">The following discussion should be read in conjunction with the Consolidated Financial Statements and applicable notes to the Financial Statements and Supplementary Data, Item 8, and other information in this report, including Risk Factors set forth in Item 1A and Critical Accounting Estimates and Cautionary Information at the end of this Item 7. The following section generally discusses 2022 and&#xa0;2021 items and year-to-year comparisons between&#xa0;2022 and 2021. Discussions of&#xa0;2020 items and year-to-year comparisons between&#xa0;2021 and&#xa0;2020 that are not included in this Form 10-K can be found in &#x201c;Management&#x2019;s Discussion and Analysis of Financial Condition and Results of Operations&#x201d; in Part II, Item 7, of the Company&#x2019;s Annual Report on Form 10-K for the fiscal year ended December 31, 2021.</p>
  <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#xa0;</p>
  <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">The Railroad, along with its subsidiaries and rail affiliates, is our one reportable business segment. Although revenues are&#xa0;analyzed by commodity, we analyze the net financial results of the Railroad as one segment due to the integrated nature of the rail network.</p>
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  <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><b>EXECUTIVE SUMMARY</b></p>
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  <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><b>2022 Results</b></p>
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     <td style="width: auto;"> <p style="font-family: arial; font-size: 10pt; font-variant: normal; margin: 0pt; text-align: justify;"><b>Safety</b>&#xa0;&#x2013;&#xa0;Union Pacific is dedicated to maintaining a safe and healthy workplace. Throughout 2022, we continued to use our Total Safety Culture, Courage to Care, COMMIT (Coaching, Observing, Mentoring, and Motivating with Integrity and Trust), and Peer to Peer programs throughout our operations to enhance employee safety and engagement. In addition, based on the evaluation of a third-party expert on the effectiveness of these programs completed in 2021, we are implementing engagement improvements to enhance our safety culture. These initiatives include defining and setting standards for employee interactions, corrective actions and follow up, and root cause analysis. As a result of these efforts, our reportable personal injury incidents rate per 200,000 employee-hours of 0.80 decreased 18% from 2021. We also continued to adapt to the evolving environment due to COVID and other illnesses. Safety procedures and policies are refined based on Centers for Disease Control and Prevention (CDC) guidelines.</p> </td>
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     <td style="width: auto;"> <p style="font-family: arial; font-size: 10pt; font-variant: normal; margin: 0pt; text-align: justify;">We continued to refine our proprietary software to evaluate train and route characteristics to enable proactive intervention by our Operating Practices Command Center to prevent derailments. In addition, we increased the replacement of freight car wheels and took steps to address human factor&#xa0;yard derailments related to switch alignment. Despite these efforts, our reportable derailment incident rate per million train miles increased 8% year-over-year.</p> </td>
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     <td style="width: auto; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt; text-align: justify;"><b>Network Operations</b>&#xa0;&#x2013;&#xa0;Throughout 2022, our network was congested&#xa0;in several key corridors, which hindered our ability to handle&#xa0;all of the demand in several markets.&#xa0;To address this congestion, we aggressively hired and graduated 1,302&#xa0;new train, engine, and yard employees;&#xa0;temporarily relocated train, engine, and yard employees to areas with the greatest need;&#xa0;added locomotives to the fleet in select locations;&#xa0;and reduced freight car inventory, relative to carloads, from our network.&#xa0;Due to this congestion, our operating metrics deteriorated year-over-year.&#xa0;Freight car velocity decreased due to increased terminal dwell and higher operating car inventory levels, which drove lower train speeds.&#xa0;Additional details on these metrics are discussed in Other Operating/Performance and Financial Statistics of this Item 7.</p> </td>
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     <td style="width: auto; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt; text-align: justify;"><b>Freight Revenues</b>&#xa0;&#x2013; Freight revenues increased 14% year-over-year to $23.2 billion driven by higher fuel surcharge revenues, core pricing gains, and a 2% increase in volume. Volume increases&#xa0;were driven by strong production and inventory replenishment in the automotive industry, increased demand for coal due to higher natural gas prices, and continued strength in the industrial markets driven by rock, sand, and plastics.&#xa0;These gains were partially offset by declines in international intermodal, parcel, grain, and petroleum products.</p> </td>
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     <td style="width: auto; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt; text-align: justify;"><b>Financial Results </b>&#x2013;<b>&#xa0;</b>Higher fuel prices, operational challenges, inflation, increased volume-related costs, and a one-time charge for the labor agreements reached with our labor unions (See Labor Agreements in Other Matters&#xa0;in this Item 7 of Part II),&#xa0;drove a 20% increase in operating expenses.&#xa0;Partially offsetting these increases were lower weather-related expenses in 2022 compared to&#xa0;2021, when we incurred additional costs&#xa0;associated with Winter Storm Uri and wildfires in California. Increased revenues, due to higher fuel surcharge&#xa0;revenues, improved pricing, additional volume, and intermodal accessorial charges, more than offset the increased expenses&#xa0;producing operating income of $9.9 billion, a 6% increase over 2021.&#xa0;Our operating ratio was 60.1%, deteriorating 2.9&#xa0;points from 2021.&#xa0;Net income of $7.0 billion translated into earnings of $11.21&#xa0;per diluted share, up 13% from 2021.</p> </td>
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     <td style="width: auto; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt; text-align: justify;"><b>Fuel Prices</b>&#xa0;&#x2013;&#xa0;The onset of the Russia-Ukraine conflict in late February&#xa0;2022 drove crude oil prices above $100 a barrel, where it remained elevated until mid-2022,&#xa0;driving an increase in our average fuel price. While our average fuel price declined 8%&#xa0;in the fourth quarter from the second quarter high of $4.03, our average price in the fourth quarter was 46% higher than the fourth quarter of 2021.</p> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt; text-align: justify;">&#xa0;</p> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt; text-align: justify;">Our average price of diesel fuel for the full year of&#xa0;2022&#xa0;was $3.65 per gallon, an increase of 64% from 2021. The higher price resulted in increased operating expenses of $1.3 billion (excluding any impact from year-over-year volume increases). Gross ton-miles increased 3%,&#xa0;which also drove&#xa0;higher fuel expense. Partially offsetting these&#xa0;increases&#xa0;was&#xa0;a 1% improvement in our fuel consumption rate to a new full year record low.</p> </td>
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     <td style="width: auto; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt; text-align: justify;"><b>Liquidity</b>&#xa0;&#x2013;&#xa0;We are continually evaluating our financial condition and liquidity. On December 31, 2022, we had $973&#xa0;million of cash and cash equivalents. Despite the challenging year, we generated $9.4&#xa0;billion of cash provided by operating activities, yielding free cash flow of $2.7&#xa0;billion after reductions of $3.5&#xa0;billion for cash used in investing activities and $3.2&#xa0;billion in dividends. We repurchased $6.3&#xa0;billion of our shares. We have been, and we expect to continue to be, in compliance with our debt covenants. We have $2.0 billion of credit available under our revolving credit facility and&#xa0;up to $700 million undrawn on our Receivables Facility. As of December 31, 2022, none of the revolving credit facility was drawn. Additional details are discussed in Liquidity and Capital Resources of this Item 7.</p> </td>
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  <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">Free cash flow is defined as cash provided by operating activities less cash used in investing activities and dividends paid. Free cash flow is not considered a financial measure under GAAP by SEC Regulation G and Item 10 of SEC Regulation S-K and may not be defined and calculated by other companies in the same manner. We believe free cash flow is important to management and investors in evaluating our financial performance and measures our ability to generate cash without additional external financing. Free cash flow should be considered in addition&#xa0;to, rather than as a substitute for, cash provided by operating activities. The following table reconciles cash provided by operating activities (GAAP measure) to free cash flow (non-GAAP measure):</p>
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     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;">&#xa0;</td>
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     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;">&#xa0;</td>
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     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;">&#xa0;</td>
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     <td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i>2020</i></p> </td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;">&#xa0;</td>
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     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Cash provided by operating activities</p> </td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>$</b></td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>9,362</b></td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">$</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">9,032</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">$</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">8,540</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
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     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Cash used in investing activities</p> </td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>(3,471</b></td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>)</b></td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">(2,709</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">)</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">(2,676</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">)</td>
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    <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Dividends paid</p> </td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>(3,159</b></td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; padding-bottom: 1px; border-bottom: 1px solid black;"><b>)</b></td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">(2,800</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; padding-bottom: 1px; border-bottom: 1px solid black;">)</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">(2,626</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; padding-bottom: 1px; border-bottom: 1px solid black;">)</td>
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    <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%; border-bottom: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Free cash flow</p> </td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>$</b></td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>2,732</b></td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">$</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">3,523</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
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     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">$</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">3,238</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
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  <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><b>2023&#xa0;Outlook</b></p>
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     <td style="width: 18pt; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">&#x25cf;</p> </td>
     <td style="width: auto; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt; text-align: justify;"><b>Safety</b>&#xa0;&#x2013; Operating a safe railroad benefits all our constituents: employees, customers, shareholders, and the communities we serve. We will continue using a comprehensive safety management system approach utilizing technology, hazard identification and risk assessments, employee engagement, training, quality control, and targeted capital investments.&#xa0;We will continually evaluate and adjust&#xa0;deployment of Total Safety Culture, Courage to Care, COMMIT, and Peer to Peer resources throughout our operations, which allows us to identify and implement best practices for employee and operational safety. In addition, our Operating Practices Command Center will continue the implementation of predictive technology to reduce variability by seeking to identify&#xa0;causes of mainline service interruptions and develop solutions, in addition to&#xa0;assisting employees with understanding&#xa0;best practices for handling trains. We will continue our efforts to utilize data to identify and mitigate exposure to risk, detect rail defects, improve&#xa0;or close crossings, and educate the public and law enforcement agencies about crossing safety through a combination of our own programs (including risk assessment strategies), industry programs, and local community activities across the network.&#xa0;We also are dedicated to maintaining a healthy workplace and continue monitoring the COVID case levels, modifying&#xa0;our policies as needed to protect employees and minimize the risk of workplace transmission.</p> </td>
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     <td style="width: 18pt; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">&#x25cf;</p> </td>
     <td style="width: auto; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt; text-align: justify;"><b>Network Operations</b>&#xa0;&#x2013;&#xa0;In 2023, we strive to increase reliability of our service product, reduce variability in network operations, and improve resource availability, including actively hiring additional train, engine, and yard employees.&#xa0;Further&#xa0;train length initiatives allow us to efficiently add incremental volume growth to our existing train network. We will continue to make capital investments targeted to improve operational performance, handle more volume,&#xa0;and increase efficiency, requiring&#xa0;fewer locomotives, freight cars, and other critical resources.</p> </td>
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     <td style="width: 18pt; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">&#x25cf;</p> </td>
     <td style="width: auto; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; text-align: justify;"><b>Financial Expectations</b>&#xa0;&#x2013;&#xa0;We expect volume to outpace industrial production growth in&#xa0;2023 due to our business development efforts bringing new customers to our railroad.&#xa0;In the current environment, we expect continued operating ratio improvement driven by pricing in excess of inflation, improving our service product, and better leveraging our resources. We expect to generate strong cash flow from operating activities allowing us to continue our industry leading dividend payout ratio and commit excess cash to our share repurchase programs. Macroeconomic uncertainties remain&#xa0;in 2023 that could have a material impact on our&#xa0;2023 financial and operating results.&#xa0;Regardless of external factors, we will&#xa0;focus&#xa0;on providing our customers consistent and reliable service; efficiently managing operations;&#xa0;seeking new business opportunities; and protecting our employees, customers, and communities.</td>
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     <td style="width: 18pt; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt; text-align: justify;">&#x25cf;</p> </td>
     <td style="width: auto; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt; text-align: justify;"><b>Market Conditions</b>&#xa0;&#x2013;&#xa0;Current forecasts for industrial production indicate negative growth in 2023.&#xa0;The macroeconomic uncertainty, high inflationary environment, and disruptions in supply chains will continue to impact our shipments. In addition, other factors, such as changes in domestic and foreign monetary policy (including rising interest rates), may affect economic activity and demand for rail transportation; natural gas prices, weather conditions, and demand for other energy sources may impact the coal market; crude oil prices and spreads may drive demand for petroleum products and drilling materials; available truck capacity could impact our intermodal business; and international trade agreements could promote or hinder trade.</p> </td>
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      <a href="#toc" style="font-weight: initial; font-style: initial; font-variant: initial; font-size: 10pt; font-family: &quot;Times New Roman&quot;, Times, serif;">Table of Contents</a>
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     <td style="width: 18pt; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt; text-align: justify;">&#x25cf;</p> </td>
     <td style="width: auto; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt; text-align: justify;"><b>Fuel Prices</b>&#xa0;&#x2013;&#xa0;Projections for crude oil and natural gas continue to fluctuate in the current economic environment. We could again see volatile fuel prices during 2023, as they are sensitive to global and U.S. domestic demand, refining capacity, geopolitical events, weather conditions, and other factors. As prices fluctuate, there will be a timing impact on earnings, as our fuel surcharge programs trail increases or decreases in fuel price by approximately two months.</p> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt; text-align: justify;">&#xa0;</p> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt; text-align: justify;">Significant changes in fuel prices could have an impact on consumer discretionary spending, impacting demand for various consumer products we transport. Alternatively, those changes could have an inverse impact on commodities such as coal, petroleum products, and domestic drilling-related shipments. Increased diesel fuel prices also impact our competitive position versus trucks. As prices rise, the demand for more fuel-efficient rail transportation also rises, but at a slower rate.</p> </td>
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     <td style="width: 18pt; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt; text-align: justify;">&#x25cf;</p> </td>
     <td style="width: auto; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt; text-align: justify;"><b>Capital Plan</b>&#xa0;&#x2013;&#xa0;In 2023, we expect our capital plan to be approximately $3.6&#xa0;billion, up 6% from 2022&#xa0;as we make investments to support our growth strategy.&#xa0;We will continue to harden our infrastructure, replace older assets, and improve the safety and resilience of the network. In addition, the plan includes investments in growth-related projects to drive more carloads to the network, certain ramps to efficiently handle volumes from new and existing intermodal customers, continuous modernization of our locomotive fleet, and&#xa0;projects intended to&#xa0;improve operational efficiency. The capital plan may be revised if business conditions warrant or if new laws or regulations affect our ability to generate sufficient returns on these investments. (See further discussion in this Item 7 under Liquidity and Capital Resources &#x2013; Capital Plan.)</p> </td>
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  <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><b>RESULTS OF OPERATIONS</b></p>
  <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#xa0;</p>
  <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><b>Operating Revenues</b></p>
  <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#xa0;</p>
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     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%; border-top: 1px solid black;"><i><b>&#xa0;</b></i></td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%; border-top: 1px solid black;">&#xa0;</td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%; border-top: 1px solid black;">&#xa0;</td>
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     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%; border-top: 1px solid black;"><i><b>&#xa0;</b></i></td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%; border-top: 1px solid black;">&#xa0;</td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%; border-top: 1px solid black;">&#xa0;</td>
     <td style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%; border-top: 1px solid black;">&#xa0;</td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%; border-top: 1px solid black;"><i><b>&#xa0;</b></i></td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%; border-top: 1px solid black;">&#xa0;</td>
     <td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; width: 1%; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><b><i>% Change</i></b></p> </td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%; border-top: 1px solid black;">&#xa0;</td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%; border-top: 1px solid black;">&#xa0;</td>
     <td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; width: 1%; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i>% Change</i></p> </td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 2%; border-top: 1px solid black;">&#xa0;</td>
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     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); width: 43%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><i>Millions</i></p> </td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%;">&#xa0;</td>
     <td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><b><i>2022</i></b></p> </td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%;">&#xa0;</td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%;">&#xa0;</td>
     <td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i>2021</i></p> </td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%;">&#xa0;</td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%;">&#xa0;</td>
     <td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i>2020</i></p> </td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%;">&#xa0;</td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%;">&#xa0;</td>
     <td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%;"><b><i>2022 v 2021</i></b></td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%;">&#xa0;</td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%;">&#xa0;</td>
     <td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%;"><i>2021 v 2020</i></td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); width: 2%;">&#xa0;</td>
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    <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 43%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Freight revenues</p> </td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>$</b></td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>23,159</b></td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">$</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">20,244</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">$</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">18,251</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 10%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>14</b></td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><b>%</b></p> </td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 10%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">11</td>
     <td style="width: 2%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">%</p> </td>
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     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 43%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Other subsidiary revenues</p> </td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>884</b></td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">741</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">743</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 10%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>19</b></td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 10%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">-</td>
     <td style="width: 2%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
    </tr>

    <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 43%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Accessorial revenues</p> </td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>779</b></td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">752</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">473</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 10%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>4</b></td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 10%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">59</td>
     <td style="width: 2%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
    </tr>

    <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); width: 43%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Other</p> </td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"><b>53</b></td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);">67</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);">66</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#xa0;</td>
     <td style="width: 10%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"><b>(21</b></td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"><b>)</b></td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#xa0;</td>
     <td style="width: 10%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);">2</td>
     <td style="width: 2%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);">&#xa0;</td>
    </tr>

    <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 43%; border-bottom: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Total</p> </td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>$</b></td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>24,875</b></td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">$</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">21,804</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">$</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">19,533</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 10%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>14</b></td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><b>%</b></p> </td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 10%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">12</td>
     <td style="width: 2%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">%</p> </td>
    </tr>

   </tbody>
  </table>
  <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#xa0;</p>
  <p style="font-family: &quot;arial&quot;; font-size: 10pt; font-variant: normal; margin: 0pt; text-align: justify;">We generate freight revenues by transporting products from our three commodity groups. Freight revenues vary with volume (carloads) and average revenue per car (ARC). Changes in price, traffic mix, and fuel surcharges drive ARC. Customer incentives, which are primarily provided for shipping to/from specific locations or based on cumulative volumes, are recorded as a reduction to operating revenues. Customer incentives that include variable consideration based on cumulative volumes are estimated using the expected value method, which is based on available historical, current, and forecasted volumes, and recognized as the related performance obligation is satisfied. We recognize freight revenues over time as shipments move from origin to destination. The allocation of revenues between reporting periods is based on the relative transit time in each reporting period with expenses recognized as incurred.</p>
  <p style="font-family: &quot;arial&quot;; font-size: 10pt; font-variant: normal; margin: 0pt; text-align: justify;">&#xa0;</p>
  <p style="font-family: &quot;arial&quot;; font-size: 10pt; font-variant: normal; margin: 0pt; text-align: justify;">Other subsidiary revenues (primarily logistics and commuter rail operations) are generally recognized over time as shipments move from origin to destination. The allocation of revenues between reporting periods is based on the relative transit time in each reporting period with expenses recognized as incurred. Accessorial revenues are recognized at a point in time as performance obligations are satisfied.</p>
  <p style="font-family: &quot;arial&quot;; font-size: 10pt; font-variant: normal; margin: 0pt; text-align: justify;">&#xa0;</p>
  <p style="font-family: &quot;arial&quot;; font-size: 10pt; font-variant: normal; margin: 0pt; text-align: justify;">Freight revenues increased 14% year-over-year to $23.2 billion driven by higher fuel surcharge revenues, core pricing gains, and a 2% increase in volume. Volume increases&#xa0;were driven by strong production and inventory replenishment in the automotive industry, increased demand for coal due to higher natural gas prices, and continued strength in the industrial markets driven by rock, sand, and plastics.&#xa0;These gains were partially offset by declines in international intermodal, parcel, grain, and petroleum products.</p>
  <p style="font-family: &quot;arial&quot;; font-size: 10pt; font-variant: normal; margin: 0pt; text-align: justify;">&#xa0;</p>
  <p style="font-family: &quot;arial&quot;; font-size: 10pt; font-variant: normal; margin: 0pt; text-align: justify;">Our fuel surcharge programs generated freight revenues of $3.7 billion and $1.7&#xa0;billion in 2022&#xa0;and 2021, respectively. Fuel surcharge revenues in 2022&#xa0;increased $2.0&#xa0;billion because&#xa0;of a 64% increase in fuel price and a 2% increase in carloadings.</p>
  <p style="font-family: &quot;arial&quot;; font-size: 10pt; font-variant: normal; margin: 0pt; text-align: justify;">&#xa0;</p>
  <p style="font-family: &quot;arial&quot;; font-size: 10pt; font-variant: normal; margin: 0pt; text-align: justify;">In 2022, other subsidiary revenues increased compared to 2021 primarily driven by higher fuel surcharge and an increase in automotive parts shipments due to market demand and contract wins at our Loup subsidiary.&#xa0;Accessorial revenues increased in 2022&#xa0;compared to 2021&#xa0;driven by increased intermodal accessorial charges tied to&#xa0;global supply chain disruptions.&#xa0;Other revenues decreased year-over-year.</p>
  <p style="font-family: 'arial', Times, serif; font-size: 10pt; margin: 0pt; text-align: left">&#xa0;</p>
  <div class="PGBK" style="width: 100%; margin-left: 0pt; margin-right: 0pt">
   <div class="PGFTR" style="text-align: center; width: 100%">
    <div class="hf-row">
     <div class="hf-cell PGNUM" style="text-align: center; font-size: 10pt; font-family: Arial;">
       27
     </div>
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   <hr style="PAGE-BREAK-AFTER: always; border: none; width: 100%; height: 2px; color: #000000; background-color: #000000" />
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     <div class="hf-cell TOCLink" style="display: inline-block; text-align: left;">
      <a href="#toc" style="font-weight: initial; font-style: initial; font-variant: initial; font-size: 10pt; font-family: &quot;Times New Roman&quot;, Times, serif;">Table of Contents</a>
     </div>
    </div>
   </div>
  </div>
  <p style="font-family: 'Times New Roman', Times, serif; font-size: 10pt; margin: 0pt; text-align: left">&#xa0;</p>
  <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">The following tables summarize the year-over-year changes in freight revenues, revenue carloads, and ARC by commodity type:</p>
  <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#xa0;</p>
  <table cellpadding="0" cellspacing="0" class="finTable" style="width: 100%; font-size: 10pt; font-family: Arial, Helvetica, sans-serif; text-indent: 0px; margin-left: 0pt; margin-right: 0pt;">
   <tbody>
    <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 43%; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><b><i>Freight Revenues</i></b></p> </td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%; border-top: 1px solid black;">&#xa0;</td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%; border-top: 1px solid black;">&#xa0;</td>
     <td style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%; border-top: 1px solid black;">&#xa0;</td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%; border-top: 1px solid black;"><i><b>&#xa0;</b></i></td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%; border-top: 1px solid black;">&#xa0;</td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%; border-top: 1px solid black;">&#xa0;</td>
     <td style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%; border-top: 1px solid black;">&#xa0;</td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%; border-top: 1px solid black;"><i><b>&#xa0;</b></i></td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%; border-top: 1px solid black;">&#xa0;</td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%; border-top: 1px solid black;">&#xa0;</td>
     <td style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%; border-top: 1px solid black;">&#xa0;</td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%; border-top: 1px solid black;"><i><b>&#xa0;</b></i></td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%; border-top: 1px solid black;">&#xa0;</td>
     <td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; width: 1%; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><b><i>% Change</i></b></p> </td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%; border-top: 1px solid black;">&#xa0;</td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%; border-top: 1px solid black;">&#xa0;</td>
     <td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; width: 1%; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i>% Change</i></p> </td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 2%; border-top: 1px solid black;">&#xa0;</td>
    </tr>

    <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); width: 43%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><i>Millions</i></p> </td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%;">&#xa0;</td>
     <td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><b><i>2022</i></b></p> </td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%;">&#xa0;</td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%;">&#xa0;</td>
     <td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i>2021</i></p> </td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%;">&#xa0;</td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%;">&#xa0;</td>
     <td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i>2020</i></p> </td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%;">&#xa0;</td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%;">&#xa0;</td>
     <td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%;"><b><i>2022 v 2021</i></b></td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%;">&#xa0;</td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%;">&#xa0;</td>
     <td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%;"><i>2021 v 2020</i></td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); width: 2%;">&#xa0;</td>
    </tr>

    <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 43%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 18pt;">Grain &amp; grain products</p> </td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>$</b></td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>3,598</b></td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">$</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">3,181</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">$</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">2,829</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 10%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>13</b></td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><b>%</b></p> </td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 10%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">12</td>
     <td style="width: 2%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;">%</p> </td>
    </tr>

    <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 43%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 18pt;">Fertilizer</p> </td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>712</b></td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">697</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">660</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 10%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>2</b></td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 10%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">6</td>
     <td style="width: 2%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
    </tr>

    <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 43%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 18pt;">Food &amp; refrigerated</p> </td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>1,093</b></td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">998</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">937</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 10%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>10</b></td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 10%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">7</td>
     <td style="width: 2%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
    </tr>

    <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 43%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 18pt;">Coal &amp; renewables</p> </td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>2,134</b></td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">1,780</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">1,534</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 10%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>20</b></td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 10%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">16</td>
     <td style="width: 2%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
    </tr>

    <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 43%; border-bottom: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;">Bulk</p> </td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>7,537</b></td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">6,656</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">5,960</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 10%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>13</b></td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 10%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">12</td>
     <td style="width: 2%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
    </tr>

    <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 43%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 18pt;">Industrial chemicals &amp; plastics</p> </td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>2,158</b></td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">1,943</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">1,845</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 10%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>11</b></td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 10%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">5</td>
     <td style="width: 2%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
    </tr>

    <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 43%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 18pt;">Metals &amp; minerals</p> </td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>2,196</b></td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">1,811</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">1,580</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 10%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>21</b></td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 10%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">15</td>
     <td style="width: 2%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
    </tr>

    <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 43%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 18pt;">Forest products</p> </td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>1,465</b></td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">1,357</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">1,160</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 10%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>8</b></td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 10%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">17</td>
     <td style="width: 2%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
    </tr>

    <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 43%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 18pt;">Energy &amp; specialized markets</p> </td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>2,386</b></td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">2,212</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">2,037</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 10%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>8</b></td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 10%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">9</td>
     <td style="width: 2%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
    </tr>

    <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 43%; border-bottom: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;">Industrial</p> </td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>8,205</b></td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">7,323</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">6,622</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 10%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>12</b></td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 10%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">11</td>
     <td style="width: 2%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
    </tr>

    <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 43%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 18pt;">Automotive</p> </td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>2,257</b></td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">1,761</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">1,680</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 10%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>28</b></td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 10%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">5</td>
     <td style="width: 2%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
    </tr>

    <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 43%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 18pt;">Intermodal</p> </td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>5,160</b></td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">4,504</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">3,989</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 10%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>15</b></td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 10%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">13</td>
     <td style="width: 2%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
    </tr>

    <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 43%; border-bottom: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;">Premium</p> </td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>7,417</b></td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">6,265</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">5,669</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 10%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>18</b></td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 10%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">11</td>
     <td style="width: 2%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
    </tr>

    <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 43%; border-bottom: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Total</p> </td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>$</b></td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>23,159</b></td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">$</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">20,244</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">$</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">18,251</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 10%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>14</b></td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><b>%</b></p> </td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 10%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">11</td>
     <td style="width: 2%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">%</p> </td>
    </tr>

   </tbody>
  </table>
  <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#xa0;</p>
  <table cellpadding="0" cellspacing="0" class="finTable" style="width: 100%; font-size: 10pt; font-family: Arial, Helvetica, sans-serif; text-indent: 0px; margin-left: 0pt; margin-right: 0pt;">
   <tbody>
    <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 43%; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><b><i>Revenue Carloads</i></b></p> </td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%; border-top: 1px solid black;">&#xa0;</td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%; border-top: 1px solid black;">&#xa0;</td>
     <td style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%; border-top: 1px solid black;">&#xa0;</td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%; border-top: 1px solid black;"><i><b>&#xa0;</b></i></td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%; border-top: 1px solid black;">&#xa0;</td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%; border-top: 1px solid black;">&#xa0;</td>
     <td style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%; border-top: 1px solid black;">&#xa0;</td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%; border-top: 1px solid black;"><i><b>&#xa0;</b></i></td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%; border-top: 1px solid black;">&#xa0;</td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%; border-top: 1px solid black;">&#xa0;</td>
     <td style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%; border-top: 1px solid black;">&#xa0;</td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%; border-top: 1px solid black;"><i><b>&#xa0;</b></i></td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%; border-top: 1px solid black;">&#xa0;</td>
     <td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; width: 1%; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><b><i>% Change</i></b></p> </td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%; border-top: 1px solid black;">&#xa0;</td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%; border-top: 1px solid black;">&#xa0;</td>
     <td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; width: 1%; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i>% Change</i></p> </td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 2%; border-top: 1px solid black;">&#xa0;</td>
    </tr>

    <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); width: 43%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><i>Thousands</i></p> </td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%;">&#xa0;</td>
     <td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><b><i>2022</i></b></p> </td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%;">&#xa0;</td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%;">&#xa0;</td>
     <td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i>2021</i></p> </td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%;">&#xa0;</td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%;">&#xa0;</td>
     <td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i>2020</i></p> </td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%;">&#xa0;</td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%;">&#xa0;</td>
     <td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%;"><b><i>2022 v 2021</i></b></td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%;">&#xa0;</td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%;">&#xa0;</td>
     <td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%;"><i>2021 v 2020</i></td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); width: 2%;">&#xa0;</td>
    </tr>

    <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 43%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 18pt;">Grain &amp; grain products</p> </td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>798</b></td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">805</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">745</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 10%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>(1</b></td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><b>)%</b></p> </td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 10%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">8</td>
     <td style="width: 2%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">%</p> </td>
    </tr>

    <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 43%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 18pt;">Fertilizer</p> </td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>190</b></td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">201</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">193</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 10%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>(5</b></td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>)</b></td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 10%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">4</td>
     <td style="width: 2%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
    </tr>

    <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 43%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 18pt;">Food &amp; refrigerated</p> </td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>187</b></td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">189</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">185</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 10%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>(1</b></td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>)</b></td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 10%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">2</td>
     <td style="width: 2%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
    </tr>

    <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 43%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 18pt;">Coal &amp; renewables</p> </td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>885</b></td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">819</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">797</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 10%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>8</b></td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 10%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">3</td>
     <td style="width: 2%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
    </tr>

    <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 43%; border-bottom: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;">Bulk</p> </td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>2,060</b></td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">2,014</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">1,920</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 10%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>2</b></td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 10%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">5</td>
     <td style="width: 2%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
    </tr>

    <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 43%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 18pt;">Industrial chemicals &amp; plastics</p> </td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>637</b></td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">606</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">587</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 10%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>5</b></td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 10%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">3</td>
     <td style="width: 2%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
    </tr>

    <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 43%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 18pt;">Metals &amp; minerals</p> </td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>785</b></td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">697</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">646</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 10%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>13</b></td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 10%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">8</td>
     <td style="width: 2%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
    </tr>

    <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 43%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 18pt;">Forest products</p> </td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>241</b></td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">250</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">220</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 10%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>(4</b></td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>)</b></td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 10%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">14</td>
     <td style="width: 2%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
    </tr>

    <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 43%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 18pt;">Energy &amp; specialized markets</p> </td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>552</b></td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">559</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">539</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 10%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>(1</b></td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>)</b></td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 10%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">4</td>
     <td style="width: 2%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
    </tr>

    <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 43%; border-bottom: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;">Industrial</p> </td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>2,215</b></td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">2,112</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">1,992</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 10%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>5</b></td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 10%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">6</td>
     <td style="width: 2%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
    </tr>

    <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 43%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 18pt;">Automotive</p> </td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>778</b></td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">701</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">692</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 10%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>11</b></td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 10%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">1</td>
     <td style="width: 2%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
    </tr>

    <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 43%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 18pt;">Intermodal [a]</p> </td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>3,116</b></td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">3,211</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">3,149</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 10%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>(3</b></td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>)</b></td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 10%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">2</td>
     <td style="width: 2%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
    </tr>

    <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 43%; border-bottom: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;">Premium</p> </td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>3,894</b></td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">3,912</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">3,841</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 10%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>-</b></td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 10%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">2</td>
     <td style="width: 2%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
    </tr>

    <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 43%; border-bottom: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Total</p> </td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>8,169</b></td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">8,038</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">7,753</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 10%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>2</b></td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><b>%</b></p> </td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 10%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">4</td>
     <td style="width: 2%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">%</p> </td>
    </tr>

   </tbody>
  </table>
  <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#xa0;</p>
  <table cellpadding="0" cellspacing="0" class="finTable" style="width: 100%; font-size: 10pt; font-family: Arial, Helvetica, sans-serif; text-indent: 0px; margin-left: 0pt; margin-right: 0pt;">
   <tbody>
    <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 43%; border-top: 1px solid black;">&#xa0;</td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%; border-top: 1px solid black;">&#xa0;</td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%; border-top: 1px solid black;">&#xa0;</td>
     <td style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%; border-top: 1px solid black;">&#xa0;</td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%; border-top: 1px solid black;"><i><b>&#xa0;</b></i></td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%; border-top: 1px solid black;">&#xa0;</td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%; border-top: 1px solid black;">&#xa0;</td>
     <td style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%; border-top: 1px solid black;">&#xa0;</td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%; border-top: 1px solid black;"><i><b>&#xa0;</b></i></td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%; border-top: 1px solid black;">&#xa0;</td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%; border-top: 1px solid black;">&#xa0;</td>
     <td style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%; border-top: 1px solid black;">&#xa0;</td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%; border-top: 1px solid black;"><i><b>&#xa0;</b></i></td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%; border-top: 1px solid black;">&#xa0;</td>
     <td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; width: 1%; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><b><i>% Change</i></b></p> </td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%; border-top: 1px solid black;">&#xa0;</td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%; border-top: 1px solid black;">&#xa0;</td>
     <td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; width: 1%; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i>% Change</i></p> </td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 2%; border-top: 1px solid black;">&#xa0;</td>
    </tr>

    <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); width: 43%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><b><i>Average Revenue per Car</i></b></p> </td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%;">&#xa0;</td>
     <td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><b><i>2022</i></b></p> </td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%;">&#xa0;</td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%;">&#xa0;</td>
     <td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i>2021</i></p> </td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%;">&#xa0;</td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%;">&#xa0;</td>
     <td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i>2020</i></p> </td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%;">&#xa0;</td>
     <td style="border-bottom: 1px solid rgb(0, 0, 0); font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
     <td colspan="2" style="border-bottom: 1px solid rgb(0, 0, 0); text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"><b><i>2022 v 2021</i></b></td>
     <td style="border-bottom: 1px solid rgb(0, 0, 0); font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
     <td style="border-bottom: 1px solid rgb(0, 0, 0); font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
     <td colspan="2" style="border-bottom: 1px solid rgb(0, 0, 0); text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"><i>2021 v 2020</i></td>
     <td style="border-bottom: 1px solid rgb(0, 0, 0); font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 2%;">&#xa0;</td>
    </tr>

    <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 43%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 18pt;">Grain &amp; grain products</p> </td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>$</b></td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>4,509</b></td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">$</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">3,953</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">$</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">3,797</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 10%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>14</b></td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><b>%</b></p> </td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 10%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">4</td>
     <td style="width: 2%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">%</p> </td>
    </tr>

    <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 43%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 18pt;">Fertilizer</p> </td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>3,749</b></td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">3,470</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">3,427</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 10%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>8</b></td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 10%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">1</td>
     <td style="width: 2%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
    </tr>

    <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 43%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 18pt;">Food &amp; refrigerated</p> </td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>5,844</b></td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">5,279</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">5,047</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 10%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>11</b></td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 10%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">5</td>
     <td style="width: 2%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
    </tr>

    <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 43%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 18pt;">Coal &amp; renewables</p> </td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>2,410</b></td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">2,173</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">1,926</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 10%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>11</b></td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 10%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">13</td>
     <td style="width: 2%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
    </tr>

    <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 43%; border-bottom: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;">Bulk</p> </td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>3,658</b></td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">3,305</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">3,104</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 10%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>11</b></td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 10%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">6</td>
     <td style="width: 2%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
    </tr>

    <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 43%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 18pt;">Industrial chemicals &amp; plastics</p> </td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>3,388</b></td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">3,207</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">3,144</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 10%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>6</b></td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 10%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">2</td>
     <td style="width: 2%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
    </tr>

    <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 43%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 18pt;">Metals &amp; minerals</p> </td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>2,797</b></td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">2,598</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">2,445</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 10%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>8</b></td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 10%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">6</td>
     <td style="width: 2%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
    </tr>

    <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 43%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 18pt;">Forest products</p> </td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>6,092</b></td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">5,424</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">5,269</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 10%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>12</b></td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 10%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">3</td>
     <td style="width: 2%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
    </tr>

    <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 43%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 18pt;">Energy &amp; specialized markets</p> </td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>4,320</b></td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">3,956</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">3,780</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 10%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>9</b></td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 10%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">5</td>
     <td style="width: 2%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
    </tr>

    <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 43%; border-bottom: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;">Industrial</p> </td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>3,704</b></td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">3,467</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">3,324</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 10%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>7</b></td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 10%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">4</td>
     <td style="width: 2%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
    </tr>

    <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 43%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 18pt;">Automotive</p> </td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>2,902</b></td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">2,511</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">2,427</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 10%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>16</b></td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 10%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">3</td>
     <td style="width: 2%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
    </tr>

    <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 43%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 18pt;">Intermodal [a]</p> </td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>1,656</b></td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">1,403</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">1,267</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 10%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>18</b></td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 10%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">11</td>
     <td style="width: 2%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
    </tr>

    <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 43%; border-bottom: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;">Premium</p> </td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>1,905</b></td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">1,601</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">1,476</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 10%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>19</b></td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 10%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">8</td>
     <td style="width: 2%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
    </tr>

    <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 43%; border-bottom: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Average</p> </td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>$</b></td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>2,835</b></td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">$</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">2,519</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">$</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">2,354</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 10%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>13</b></td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><b>%</b></p> </td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 10%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">7</td>
     <td style="width: 2%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">%</p> </td>
    </tr>

   </tbody>
  </table>
  <p style="font-family: arial; font-size: 6pt; font-variant: normal; margin: 0pt;">&#xa0;</p>
  <table cellpadding="0" cellspacing="0" style="width: 100%; font-family: Arial, Helvetica, sans-serif; font-size: 9pt; margin-left: 0pt; margin-right: 0pt;">
   <tbody>
    <tr style="font-family: Arial, Helvetica, sans-serif; font-size: 9pt;">
     <td style="width: 0pt; font-family: Arial, Helvetica, sans-serif; font-size: 9pt;">&#xa0;</td>
     <td style="vertical-align: top; width: 18pt; font-family: Arial, Helvetica, sans-serif; font-size: 9pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 9pt; font-variant: normal; margin: 0pt;"><i>[a]</i></p> </td>
     <td style="vertical-align: top; font-family: Arial, Helvetica, sans-serif; font-size: 9pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 9pt; font-variant: normal; margin: 0pt;"><i>For intermodal shipments, each container or trailer equals one carload.</i></p> </td>
    </tr>

   </tbody>
  </table>
  <p style="margin: 0pt; font-size: 10pt; font-family: Arial, Helvetica, sans-serif;">&#xa0;</p>
  <div class="PGBK" style="width: 100%; margin-left: 0pt; margin-right: 0pt">
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       28
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    </div>
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   <hr style="PAGE-BREAK-AFTER: always; border: none; width: 100%; height: 2px; color: #000000; background-color: #000000" />
   <div class="PGHDR" style="text-align: left; width: 100%">
    <div class="hf-row">
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      <a href="#toc" style="font-weight: initial; font-style: initial; font-variant: initial; font-size: 10pt; font-family: &quot;Times New Roman&quot;, Times, serif;">Table of Contents</a>
     </div>
    </div>
   </div>
  </div>
  <p style="font-family: 'Times New Roman', Times, serif; font-size: 10pt; margin: 0pt; text-align: left">&#xa0;</p>
  <table cellpadding="0" cellspacing="0" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 100%; margin-left: 0pt; margin-right: 0pt;">
   <tbody>
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     <td style="vertical-align: top; width: 1401px; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="margin: 0pt; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; text-align: justify;"><i>Bulk</i>&#xa0;&#x2013;&#xa0;Bulk includes shipments of grain and grain products, fertilizer, food and refrigerated, and coal and renewables. Freight revenues from bulk shipments increased in 2022 compared to&#xa0;2021&#xa0;due to higher fuel surcharge revenues, core pricing gains, and volume increases, partially offset by negative mix from increased coal shipments and decreased grain shipments.&#xa0;Volume grew 2% compared to 2021 driven by increases in coal and renewable shipments due to higher natural gas prices and contract wins, partially offset by declines in grain and grain products shipments as network constraints increased shuttle cycle times for our grain traffic.</p> <p style="margin: 0pt; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</p> </td>
     <td style="vertical-align: top; width: 354px; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; text-align: center;"> <p style="margin: 0pt; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"><b>2022 Bulk Carloads</b></p>
      <div>
       <img alt="pie_bulk300px.jpg" src="pie_bulk300px.jpg" /></div> </td>
    </tr>

    <tr style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">
     <td style="vertical-align: top; width: 1401px; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: justify; margin: 0pt;"><i>Industrial</i>&#xa0;&#x2013;&#xa0;Industrial includes shipments of industrial chemicals and plastics, metals and minerals, forest products, and energy and specialized markets. Freight revenues from industrial shipments increased in 2022&#xa0;versus&#xa0;2021&#xa0;due to higher fuel surcharge revenues, volume increases, and core pricing gains, partially offset by negative mix of traffic from increased short haul rock shipments and decreased petroleum.&#xa0;Volume increased 5% compared to 2021.&#xa0;The growth was driven by metals and minerals due to strong demand for sand and rock as well as new business wins, expansions, and market demand for industrial chemicals and plastics.&#xa0;Many of our customers in the Gulf Coast experienced Winter Storm Uri disruptions for an extended period causing a significant impact on industrial chemicals and plastics and metals and minerals industries in the first quarter of 2021. The 2021&#xa0;weather events coupled with strong demand in 2022 drove the year-over-year increase for the impacted commodities.&#xa0;Partially offsetting some of the growth was a decline in petroleum shipments, within the energy and specialized markets commodity line, primarily due to regulatory challenges in Mexico markets.</p> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: justify; margin: 0pt;">&#xa0;</p> </td>
     <td style="vertical-align: top; width: 354px; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: center; margin: 0pt;"><b>2022 Industrial Carloads</b></p>
      <div>
       <div style="text-align: center;">
        <div>
         <img alt="pie_industrial300px.jpg" src="pie_industrial300px.jpg" /></div>
       </div>
      </div> </td>
    </tr>

    <tr style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">
     <td style="vertical-align: top; width: 1401px; text-align: justify; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"><i>Premium </i>&#x2013;&#xa0;Premium includes shipments of finished automobiles, automotive parts, and merchandise in intermodal containers, both domestic and international. Freight revenues from premium shipments increased driven by higher fuel surcharges, core pricing gains, and positive mix of traffic, partially offset by a slight decline in volume. Automotive shipments increased 11% compared to 2021 driven by an increase in finished vehicle shipments and automotive parts as the automotive industry continued to recover from the shortage of semiconductors and the 2021 weather disruptions in the first quarter. Premium volume was flat compared to 2021 as the increased automotive shipments, domestic intermodal contract wins, and market strength due to tight truck capacity earlier in the year were more than offset by ongoing international supply chain disruptions and the soft market demand in the fourth quarter for domestic and parcel shipments.</td>
     <td style="vertical-align: top; width: 354px; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: center; margin: 0pt;"><b>2022 Premium Carloads</b></p>
      <div style="text-align: center;">
       <div>
        <img alt="pie_premium300px.jpg" src="pie_premium300px.jpg" /></div>
      </div> </td>
    </tr>

   </tbody>
  </table>
  <p style="font-family: 'Times New Roman', Times, serif; font-size: 10pt; margin: 0pt; text-align: left">&#xa0;</p>
  <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><i>Mexico Business</i> &#x2013;&#xa0;Each of our commodity groups includes revenues from shipments to and from Mexico. Revenues from Mexico business were $2.7 billion in 2022, up 14% compared to 2021, driven by higher fuel surcharge revenues, core pricing gains, and positive mix of traffic, partially offset by a 1% decline in volume. The volume decrease was driven by lower intermodal and petroleum shipments, partially offset by increases in automotive parts and&#xa0;steel shipments.</p>
  <p style="font-family: 'Times New Roman', Times, serif; font-size: 10pt; margin: 0pt; text-align: left">&#xa0;</p>
  <div class="PGBK" style="width: 100%; margin-left: 0pt; margin-right: 0pt">
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       29
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   <hr style="PAGE-BREAK-AFTER: always; border: none; width: 100%; height: 2px; color: #000000; background-color: #000000" />
   <div class="PGHDR" style="text-align: left; width: 100%">
    <div class="hf-row">
     <div class="hf-cell TOCLink" style="display: inline-block; text-align: left;">
      <a href="#toc" style="font-weight: initial; font-style: initial; font-variant: initial; font-size: 10pt; font-family: &quot;Times New Roman&quot;, Times, serif;">Table of Contents</a>
     </div>
    </div>
   </div>
  </div>
  <p style="font-family: 'Times New Roman', Times, serif; font-size: 10pt; margin: 0pt; text-align: left">&#xa0;</p>
  <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><b>Operating Expenses</b></p>
  <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#xa0;</p>
  <table cellpadding="0" cellspacing="0" class="finTable" style="width: 100%; font-size: 10pt; font-family: Arial, Helvetica, sans-serif; text-indent: 0px; margin-left: 0pt; margin-right: 0pt;">
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     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 43%; border-top: 1px solid black;">&#xa0;</td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%; border-top: 1px solid black;">&#xa0;</td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%; border-top: 1px solid black;">&#xa0;</td>
     <td style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%; border-top: 1px solid black;">&#xa0;</td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%; border-top: 1px solid black;"><i><b>&#xa0;</b></i></td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%; border-top: 1px solid black;">&#xa0;</td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%; border-top: 1px solid black;">&#xa0;</td>
     <td style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%; border-top: 1px solid black;">&#xa0;</td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%; border-top: 1px solid black;"><i><b>&#xa0;</b></i></td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%; border-top: 1px solid black;">&#xa0;</td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%; border-top: 1px solid black;">&#xa0;</td>
     <td style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%; border-top: 1px solid black;">&#xa0;</td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%; border-top: 1px solid black;"><i><b>&#xa0;</b></i></td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%; border-top: 1px solid black;">&#xa0;</td>
     <td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; width: 1%; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><b><i>% Change</i></b></p> </td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%; border-top: 1px solid black;">&#xa0;</td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%; border-top: 1px solid black;">&#xa0;</td>
     <td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; width: 1%; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i>% Change</i></p> </td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 2%; border-top: 1px solid black;">&#xa0;</td>
    </tr>

    <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); width: 43%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><i>Millions</i></p> </td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%;">&#xa0;</td>
     <td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><b><i>2022</i></b></p> </td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%;">&#xa0;</td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%;">&#xa0;</td>
     <td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i>2021</i></p> </td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%;">&#xa0;</td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%;">&#xa0;</td>
     <td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i>2020</i></p> </td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%;">&#xa0;</td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%;">&#xa0;</td>
     <td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%;"><b><i>2022 v 2021</i></b></td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%;">&#xa0;</td>
     <td style="border-bottom: 1px solid rgb(0, 0, 0); font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
     <td colspan="2" style="border-bottom: 1px solid rgb(0, 0, 0); font-family: Arial, Helvetica, sans-serif; font-size: 10pt; text-align: right; width: 1%;"><i>2021 v 2020</i></td>
     <td style="border-bottom: 1px solid rgb(0, 0, 0); font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 2%;">&#xa0;</td>
    </tr>

    <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 43%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Compensation and benefits</p> </td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>$</b></td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>4,645</b></td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">$</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">4,158</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">$</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">3,993</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 10%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>12</b></td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><b>%</b></p> </td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 10%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">4</td>
     <td style="width: 2%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">%</p> </td>
    </tr>

    <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 43%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Fuel</p> </td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>3,439</b></td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">2,049</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">1,314</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 10%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>68</b></td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 10%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">56</td>
     <td style="width: 2%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
    </tr>

    <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 43%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Purchased services and materials</p> </td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>2,442</b></td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">2,016</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">1,962</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 10%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>21</b></td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 10%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">3</td>
     <td style="width: 2%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
    </tr>

    <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 43%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Depreciation</p> </td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>2,246</b></td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">2,208</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">2,210</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 10%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>2</b></td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 10%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">-</td>
     <td style="width: 2%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
    </tr>

    <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 43%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Equipment and other rents</p> </td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>898</b></td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">859</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">875</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 10%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>5</b></td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 10%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">(2</td>
     <td style="width: 2%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">)</td>
    </tr>

    <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 43%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Other</p> </td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>1,288</b></td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">1,176</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">1,345</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 10%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>10</b></td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 10%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">(13</td>
     <td style="width: 2%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">)</td>
    </tr>

    <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 43%; border-bottom: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Total</p> </td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>$</b></td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>14,958</b></td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">$</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">12,466</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">$</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">11,699</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 10%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>20</b></td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><b>%</b></p> </td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 10%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">7</td>
     <td style="width: 2%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">%</p> </td>
    </tr>

   </tbody>
  </table>
  <p style="font-family: 'Times New Roman', Times, serif; font-size: 10pt; margin: 0pt; text-align: left">&#xa0;</p>
  <table cellpadding="0" cellspacing="0" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 100%; margin-left: 0pt; margin-right: 0pt;">
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     <td colspan="1" rowspan="2" style="vertical-align: top; width: 75%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; text-align: justify;">Operating expenses increased $2.5&#xa0;billion, or 20%, in 2022&#xa0;compared to&#xa0;2021&#xa0;driven by higher fuel prices, operational inefficiencies, inflation, increased volume-related costs, and a one-time charge for the labor agreements reached with our labor unions (See Labor Agreements in Other Matters&#xa0;in this Item 7 of Part II). Partially offsetting these increases were lower weather-related expenses in 2022 compared to&#xa0;2021, which included costs&#xa0;associated with Winter Storm Uri and wildfires in California.</td>
     <td style="vertical-align: top; width: 25%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: center; margin: 0pt;"><b>2022<b> </b>Operating Expenses</b></p> </td>
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     <td style="vertical-align: top; width: 25%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">
      <div style="text-align: center;">
       <div>
        <img alt="pie_operating300pxv2.jpg" src="pie_operating300pxv2.jpg" /></div>
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  <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: justify; margin: 0pt;">&#xa0;</p>
  <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: justify; margin: 0pt;"><i>Compensation and Benefits</i> &#x2013;&#xa0;Compensation and benefits include wages, payroll taxes, health and welfare costs, pension costs, and incentive costs. In 2022, expenses increased 12% compared to 2021, due to wage inflation, increased employee levels to address congestion across the system&#xa0;and increased carload volumes, and a one-time charge for the labor agreements reached with our labor unions (See Labor Agreements in Other Matters&#xa0;in this Item 7 of Part II).&#xa0;The year-over-year comparison was positively impacted by the 2021&#xa0;weather-related expenses.</p>
  <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">&#xa0;</p>
  <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><i>Fuel</i> &#x2013; Fuel includes locomotive fuel and gasoline for highway and non-highway vehicles and heavy equipment. Locomotive diesel fuel prices, which averaged $3.65 per gallon (including taxes and transportation costs) in 2022, compared to $2.23 per gallon in 2021, increased expenses $1.3 billion (excluding any impact from increased volume&#xa0;year-over-year). Gross ton-miles increased 3% driving higher fuel expense.&#xa0;Partially offsetting this increase was&#xa0;a 1% improvement to a record low fuel consumption rate in 2022, computed as gallons of fuel consumed divided by gross ton-miles.</p>
  <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">&#xa0;</p>
  <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><i>Purchased Services and Materials</i>&#xa0;&#x2013;&#xa0;Expense for purchased services and materials includes the costs of services purchased from outside contractors and other service providers (including equipment maintenance and contract expenses incurred by our subsidiaries for external transportation services); materials used to maintain the Railroad&#x2019;s lines, structures, and equipment; costs of operating facilities jointly used by UPRR and other railroads; transportation and lodging for train crew employees; trucking and contracting costs for intermodal containers; leased automobile maintenance expenses; and tools and supplies. Purchased services and materials increased 21% in 2022&#xa0;compared to&#xa0;2021&#xa0;driven by higher locomotive maintenance expenses due to a larger active fleet to assist in recovering the network, inflation, increased drayage costs incurred by our Loup subsidiary, and volume-related costs.&#xa0;The year-over-year comparison was positively impacted by the 2021 weather-related expenses.</p>
  <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">&#xa0;</p>
  <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><i>Depreciation </i>&#x2013; The majority of depreciation relates to road property, including rail, ties, ballast, and other track material. Depreciation expense was up 2% in 2022 compared to 2021.</p>
  <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">&#xa0;</p>
  <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><i>Equipment and Other Rents</i> &#x2013; Equipment and other rents expense primarily includes rental expense that the Railroad pays for freight cars owned by other railroads or private companies; freight car, intermodal, and locomotive leases; and office and other rent expenses, offset by equity income from certain equity method investments. Equipment and other rents expense increased 5% compared to 2021 due to higher volume and network congestion.&#xa0;Higher equity income partially offset some of these increases.&#xa0;</p>
  <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">&#xa0;</p>
  <div class="PGBK" style="width: 100%; margin-left: 0pt; margin-right: 0pt">
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       30
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      <a href="#toc" style="font-weight: initial; font-style: initial; font-variant: initial; font-size: 10pt; font-family: &quot;Times New Roman&quot;, Times, serif;">Table of Contents</a>
     </div>
    </div>
   </div>
  </div>
  <p style="font-family: 'Times New Roman', Times, serif; font-size: 10pt; margin: 0pt; text-align: left">&#xa0;</p>
  <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><i>Other </i>&#x2013;&#xa0;Other expenses include state and local taxes;&#xa0;freight, equipment, and property damage;&#xa0;utilities;&#xa0;insurance;&#xa0;personal injury;&#xa0;environmental;&#xa0;employee travel;&#xa0;telephone and cellular;&#xa0;computer software;&#xa0;bad debt;&#xa0;and other general expenses. Other expenses increased 10% in&#xa0;2022&#xa0;compared to&#xa0;2021 driven by casualty expenses, including higher personal injury expense and damaged freight; increased business travel costs; and higher state and local taxes, partially offset by higher equity income.&#xa0;</p>
  <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">&#xa0;</p>
  <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><b>Non-Operating Items</b></p>
  <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#xa0;</p>
  <table border="0" cellpadding="0" cellspacing="0" class="finTable" style="width: 100%; font-size: 10pt; font-family: Arial, Helvetica, sans-serif; text-indent: 0px;">
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     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-top: 1px solid black;">&#xa0;</td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-top: 1px solid black;">&#xa0;</td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-top: 1px solid black;"><i><b>&#xa0;</b></i></td>
     <td style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-top: 1px solid black;"><i><b>&#xa0;</b></i></td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-top: 1px solid black;"><i><b>&#xa0;</b></i></td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-top: 1px solid black;">&#xa0;</td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-top: 1px solid black;"><i><b>&#xa0;</b></i></td>
     <td style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-top: 1px solid black;"><i><b>&#xa0;</b></i></td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-top: 1px solid black;"><i><b>&#xa0;</b></i></td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-top: 1px solid black;">&#xa0;</td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-top: 1px solid black;"><i><b>&#xa0;</b></i></td>
     <td style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-top: 1px solid black;"><i><b>&#xa0;</b></i></td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-top: 1px solid black;"><i><b>&#xa0;</b></i></td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-top: 1px solid black;">&#xa0;</td>
     <td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i><b><i><b><i><b><b><i>% Change</i></b></b></i></b></i></b></i></p> </td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-top: 1px solid black;">&#xa0;</td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-top: 1px solid black;">&#xa0;</td>
     <td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i><i><i><i>% Change</i></i></i></i></p> </td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-top: 1px solid black;">&#xa0;</td>
    </tr>

    <tr style="vertical-align: bottom;">
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); width: 40%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><i>Millions</i></p> </td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#xa0;</td>
     <td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i><b><i><b><i><b><b><i>2022</i></b></b></i></b></i></b></i></p> </td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#xa0;</td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#xa0;</td>
     <td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i><i><i><i>2021</i></i></i></i></p> </td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#xa0;</td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#xa0;</td>
     <td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i><i><i><i>2020</i></i></i></i></p> </td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#xa0;</td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#xa0;</td>
     <td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i><b><i><b><i><b><b><i>2022 v 2021</i></b></b></i></b></i></b></i></p> </td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#xa0;</td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#xa0;</td>
     <td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i><i><i><i>2021 v 2020</i></i></i></i></p> </td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#xa0;</td>
    </tr>

    <tr style="vertical-align: bottom; background-color: rgb(204, 238, 255);">
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Other income, net</p> </td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>$</b></td>
     <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>426</b></td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">$</td>
     <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">297</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">$</td>
     <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">287</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"><b>&#xa0;</b></td>
     <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>43</b></td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><b><b><b>%</b></b></b></p> </td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">3</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">%</p> </td>
    </tr>

    <tr style="vertical-align: bottom; background-color: rgb(255, 255, 255);">
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Interest expense</p> </td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"><b>&#xa0;</b></td>
     <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>(1,271</b></td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b><b><b>)</b></b></b></td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">(1,157</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">)</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">(1,141</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">)</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"><b>&#xa0;</b></td>
     <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>10</b></td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">1</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
    </tr>

    <tr style="vertical-align: bottom; background-color: rgb(204, 238, 255);">
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Income tax expense</p> </td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"><b>&#xa0;</b></td>
     <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"><b>(2,074</b></td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"><b><b><b>)</b></b></b></td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#xa0;</td>
     <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);">(1,955</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);">)</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#xa0;</td>
     <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);">(1,631</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);">)</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"><b>&#xa0;</b></td>
     <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"><b>6</b></td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#xa0;</td>
     <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);">20</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;">&#xa0;</td>
    </tr>

   </tbody>
  </table>
  <p style="font-size: 10pt; font-family: Arial, Helvetica, sans-serif; margin: 0pt;">&#xa0;</p>
  <p style="margin: 0pt; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; text-align: justify;"><i>Other Income, net</i> &#x2013;&#xa0;Other income increased in&#xa0;2022&#xa0;compared to&#xa0;2021&#xa0;driven by higher real estate income and net periodic pension benefits, partially offset by a $36 million gain from the sale of an investment in a technology company in 2021 and higher environmental remediation expense at non-operating sites.&#xa0;Real estate sales in 2022 included a $79 million gain from a land sale to the Illinois State Toll Highway Authority and a $35 million gain from a land sale to the Colorado Department of Transportation.&#xa0;Real estate sales in 2021 included a $50 million gain from a sale to the Colorado Department of Transportation.&#xa0;</p>
  <p style="margin: 0pt; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</p>
  <p style="margin: 0pt; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; text-align: justify;"><i>Interest Expense</i> &#x2013;&#xa0;Interest expense increased in 2022&#xa0;compared to&#xa0;2021&#xa0;due to an increased weighted-average debt level of $32.1 billion in 2022&#xa0;from $28.3&#xa0;billion in 2021, partially offset by a lower effective interest rate of 4.0% in 2022 compared to 4.1% in 2021.&#xa0;</p>
  <p style="margin: 0pt; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; text-align: justify;">&#xa0;</p>
  <p style="margin: 0pt; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; text-align: justify;"><i>Income Tax Expense</i>&#xa0;&#x2013;&#xa0;Income tax expense increased in 2022&#xa0;compared to&#xa0;2021&#xa0;due to higher pre-tax income, partially offset by&#xa0;reductions of&#xa0;$95 million in deferred tax expense from Nebraska, Iowa, Arkansas, and Idaho reducing their corporate income tax rates. 2021 income tax expense included reductions of $32&#xa0;million in deferred tax expense from Nebraska, Oklahoma, Idaho, Louisiana, and Arkansas reducing their corporate income tax rates. Our effective tax rates for 2022&#xa0;and&#xa0;2021&#xa0;were 22.9% and 23.1%, respectively.</p>
  <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">&#xa0;</p>
  <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><b>OTHER OPERATING/PERFORMANCE AND FINANCIAL STATISTICS</b></p>
  <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#xa0;</p>
  <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: justify; margin: 0pt;">We report a number of key performance measures weekly to the STB. We provide this data on our website at www.up.com/investor/aar-stb_reports/index.htm.</p>
  <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#xa0;</p>
  <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><b>Operating/Performance Statistics</b></p>
  <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#xa0;</p>
  <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">Management continuously monitors these key operating metrics to evaluate our operational efficiency and&#xa0;asset utilization&#xa0;in striving to provide a consistent, reliable service product to our customers.</p>
  <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#xa0;</p>
  <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">Railroad performance measures are included in the table below:</p>
  <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">&#xa0;</p>
  <table border="0" cellpadding="0" cellspacing="0" class="finTable" style="width: 100%; font-size: 10pt; font-family: Arial, Helvetica, sans-serif; text-indent: 0px;">
   <tbody>
    <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 41%; border-top: 1px solid black;">&#xa0;</td>
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     <td style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 8%; border-top: 1px solid black;">&#xa0;</td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%; border-top: 1px solid black;"><i><b>&#xa0;</b></i></td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%; border-top: 1px solid black;">&#xa0;</td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%; border-top: 1px solid black;">&#xa0;</td>
     <td style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 8%; border-top: 1px solid black;">&#xa0;</td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%; border-top: 1px solid black;"><i><b>&#xa0;</b></i></td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%; border-top: 1px solid black;">&#xa0;</td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%; border-top: 1px solid black;">&#xa0;</td>
     <td style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 8%; border-top: 1px solid black;">&#xa0;</td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%; border-top: 1px solid black;"><i><b>&#xa0;</b></i></td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%; border-top: 1px solid black;">&#xa0;</td>
     <td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; width: 1%; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><b><i>% Change</i></b></p> </td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%; border-top: 1px solid black;">&#xa0;</td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 2%; border-top: 1px solid black;">&#xa0;</td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%; border-top: 1px solid black;">&#xa0;</td>
     <td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; width: 1%; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i>% Change</i></p> </td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%; border-top: 1px solid black;">&#xa0;</td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 2%; border-top: 1px solid black;">&#xa0;</td>
    </tr>

    <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 41%; border-bottom: 1px solid rgb(0, 0, 0);">&#xa0;</td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%; border-bottom: 1px solid rgb(0, 0, 0);">&#xa0;</td>
     <td colspan="2" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; width: 1%; border-bottom: 1px solid rgb(0, 0, 0);"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt; text-align: right;"><b><i>2022</i></b></p> </td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%; border-bottom: 1px solid rgb(0, 0, 0);">&#xa0;</td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%; border-bottom: 1px solid rgb(0, 0, 0);">&#xa0;</td>
     <td colspan="2" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; width: 1%; border-bottom: 1px solid rgb(0, 0, 0);"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt; text-align: right;"><i>2021</i></p> </td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%; border-bottom: 1px solid rgb(0, 0, 0);">&#xa0;</td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%; border-bottom: 1px solid rgb(0, 0, 0);">&#xa0;</td>
     <td colspan="2" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; width: 1%; border-bottom: 1px solid rgb(0, 0, 0);"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt; text-align: right;"><i>2020</i></p> </td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%; border-bottom: 1px solid rgb(0, 0, 0);">&#xa0;</td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%; border-bottom: 1px solid rgb(0, 0, 0);">&#xa0;</td>
     <td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; width: 1%; border-bottom: 1px solid rgb(0, 0, 0);"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><b><i>2022 v 2021</i></b></p> </td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%; border-bottom: 1px solid rgb(0, 0, 0);">&#xa0;</td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 2%; border-bottom: 1px solid rgb(0, 0, 0);">&#xa0;</td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%; border-bottom: 1px solid rgb(0, 0, 0);">&#xa0;</td>
     <td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; width: 1%; border-bottom: 1px solid rgb(0, 0, 0);"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i>2021 v 2020</i></p> </td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%; border-bottom: 1px solid rgb(0, 0, 0);">&#xa0;</td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 2%; border-bottom: 1px solid rgb(0, 0, 0);">&#xa0;</td>
    </tr>

    <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 41%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Gross ton-miles (GTMs) (billions)</p> </td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 8%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>843.4</b></td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 8%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">817.9</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 8%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">771.8</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 8%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>3</b></td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>%</b></td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 2%;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 8%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">6</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">%</td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 2%;">&#xa0;</td>
    </tr>

    <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 41%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Revenue ton-miles (billions)</p> </td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 8%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>420.8</b></td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 8%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">411.3</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 8%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">385.0</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 8%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>2</b></td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 2%;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 8%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">7</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 2%;">&#xa0;</td>
    </tr>

    <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 41%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Freight car velocity (daily miles per car) [a]</p> </td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 8%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>191</b></td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 8%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">203</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 8%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">221</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 8%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>(6</b></td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>)</b></td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 2%;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 8%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">(8</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">)</td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 2%;">&#xa0;</td>
    </tr>

    <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 41%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Average train speed (miles per hour) [a]</p> </td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 8%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>23.8</b></td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 8%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">24.6</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 8%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">25.9</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 8%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>(3</b></td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>)</b></td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 2%;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 8%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">(5</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">)</td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 2%;">&#xa0;</td>
    </tr>

    <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 41%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Average terminal dwell time (hours) [a]</p> </td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 8%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>24.4</b></td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 8%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">23.7</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 8%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">22.7</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 8%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>3</b></td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 2%;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 8%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">4</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 2%;">&#xa0;</td>
    </tr>

    <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
     <td colspan="3" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 41%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Locomotive productivity (GTMs per horsepower day)</p> </td>
     <td style="width: 8%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>125</b></td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 8%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">133</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 8%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">137</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 8%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>(6</b></td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>)</b></td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 2%;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 8%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">(3</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">)</td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 2%;">&#xa0;</td>
    </tr>

    <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 41%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Train length (feet)</p> </td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 8%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>9,329</b></td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 8%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">9,334</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 8%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">8,798</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 8%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>-</b></td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 2%;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 8%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">6</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 2%;">&#xa0;</td>
    </tr>

    <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 41%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Intermodal car trip plan compliance (%) [b]</p> </td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 8%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>67</b></td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 8%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">73</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 8%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">81</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 8%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>(6</b></td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>)</b></td>
     <td style="text-align: center; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; width: 2%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: center; margin: 0pt;"><b>pts</b></p> </td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 8%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">(8</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">)</td>
     <td style="text-align: center; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; width: 2%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: center; margin: 0pt;">pts</p> </td>
    </tr>

    <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
     <td colspan="3" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 41%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Manifest/Automotive car trip plan compliance (%) [b]</p> </td>
     <td style="width: 8%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>59</b></td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 8%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">63</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 8%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">71</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 8%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>(4</b></td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>)</b></td>
     <td style="text-align: center; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; width: 2%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: center; margin: 0pt;"><b>pts</b></p> </td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 8%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">(8</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">)</td>
     <td style="text-align: center; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; width: 2%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: center; margin: 0pt;">pts</p> </td>
    </tr>

    <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
     <td colspan="3" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 41%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Workforce productivity (car miles per employee)</p> </td>
     <td style="width: 8%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>1,036</b></td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 8%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">1,038</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 8%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">947</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 8%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>-</b></td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 2%;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 8%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">10</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 2%;">&#xa0;</td>
    </tr>

    <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 41%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Total employees (average)</p> </td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 8%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>30,717</b></td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 8%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">29,905</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 8%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">30,960</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 8%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>3</b></td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 2%;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 8%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">(3</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">)</td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 2%;">&#xa0;</td>
    </tr>

    <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 41%; border-bottom: 1px solid rgb(0, 0, 0);"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Operating ratio (%)</p> </td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#xa0;</td>
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     <td style="width: 8%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"><b>60.1</b></td>
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     <td style="width: 8%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);">57.2</td>
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     <td style="width: 8%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);">59.9</td>
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     <td style="width: 8%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"><b>2.9</b></td>
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     <td style="width: 8%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);">(2.7</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);">)</td>
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     <td style="width: auto; font-family: Arial, Helvetica, sans-serif; font-size: 9pt;"> <p style="margin: 0pt; text-align: justify; font-family: Arial, Helvetica, sans-serif; font-size: 9pt;"><i>As reported to the STB.</i></p> </td>
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     <td style="width: 18pt; font-family: Arial, Helvetica, sans-serif; font-size: 9pt; vertical-align: top;"><i>[b]</i></td>
     <td style="width: auto; font-family: Arial, Helvetica, sans-serif; font-size: 9pt; text-align: justify;"><i>Methodology used to report (described below) is not comparable with the reporting to the STB under docket number EP 770.</i></td>
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      <a href="#toc" style="font-weight: initial; font-style: initial; font-variant: initial; font-size: 10pt; font-family: &quot;Times New Roman&quot;, Times, serif;">Table of Contents</a>
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  <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin: 0pt; text-align: left;">&#xa0;</p>
  <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin: 0pt; text-align: justify;"><i>Gross and Revenue Ton-Miles</i> &#x2013;&#xa0;Gross ton-miles are calculated by multiplying the weight of loaded and empty freight cars by the number of miles hauled. Revenue ton-miles are calculated by multiplying the weight of freight by the number of tariff miles. In 2022, gross ton-miles and revenue ton-miles increased 3% and 2%, respectively, compared to 2021, driven by a 2% increase in carloadings. Changes in commodity mix drove the variance in year-over-year increases between gross ton-miles, revenue ton-miles, and carloads (higher increases in coal, which are generally heavier).</p>
  <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin: 0pt; text-align: justify;">&#xa0;</p>
  <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin: 0pt; text-align: justify;"><i>Freight Car Velocity</i> &#x2013;&#xa0;Freight car velocity measures the average daily miles per car on our network. The two key drivers of this metric are the speed of the train between terminals (average train speed) and the time a rail car spends at the terminals (average terminal dwell time). Freight car velocity, average train speed, and average terminal dwell deteriorated compared to 2021 as excess operating car inventory levels and hiring challenges&#xa0;decreased network fluidity.</p>
  <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin: 0pt; text-align: justify;">&#xa0;</p>
  <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin: 0pt; text-align: justify;"><i>Locomotive Productivity</i> &#x2013;&#xa0;Locomotive productivity is gross ton-miles per average daily locomotive horsepower. Locomotive productivity decreased 6% in 2022&#xa0;compared to&#xa0;2021&#xa0;driven by an increase in our average active fleet size as resources were deployed to alleviate network congestion and handle increased volume compared to 2021.</p>
  <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin: 0pt; text-align: justify;">&#xa0;</p>
  <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin: 0pt; text-align: justify;"><i>Train Length</i> &#x2013;&#xa0;Train length is the average maximum train length on a route measured in feet. Our train length remained relatively flat compared to 2021 due to lower international intermodal shipments and efforts to recover the network offsetting productivity initiatives.&#xa0;</p>
  <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin: 0pt; text-align: justify;">&#xa0;</p>
  <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin: 0pt; text-align: justify;"><i>Car Trip Plan Compliance </i>&#x2013;&#xa0;Car trip plan compliance is the percentage of cars delivered on time in accordance with our original trip plan. Our network trip plan compliance is broken into the intermodal and manifest/automotive products. Intermodal car trip plan compliance and manifest/automotive car trip plan compliance deteriorated in 2022 compared to 2021 because of crew shortages.</p>
  <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin: 0pt; text-align: justify;">&#xa0;</p>
  <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin: 0pt; text-align: justify;"><i>Workforce Productivity</i> &#x2013;&#xa0;Workforce productivity is average daily car miles per employee. Workforce productivity decreased slightly in 2022, as average daily car miles increased 3% and employees increased 3% compared to 2021.&#xa0;The 3% increase in employee levels was driven by an increase in train, engine, and yard employees to address volume increases and&#xa0;operational inefficiencies due to&#xa0;crew shortages.</p>
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  <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin: 0pt; text-align: justify;"><i>Operating Ratio</i> &#x2013;&#xa0;Operating ratio is our operating expenses reflected as a percentage of operating revenues. Our operating ratio of 60.1% deteriorated 2.9 points compared to 2021 driven by&#xa0;operational inefficiencies, inflation, a one-time charge for the labor agreements reached with our labor unions (See Labor Agreements in Other Matters&#xa0;in this Item 7 of Part II), higher fuel prices, and other cost increases, partially offset by core pricing gains, mix of traffic, and lower weather-related expenses.</p>
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  <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><b>Return on Average Common Shareholders</b>&#x2019;<b> Equity</b></p>
  <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#xa0;</p>
  <table cellpadding="0" cellspacing="0" class="finTable" style="width: 100%; font-size: 10pt; font-family: Arial, Helvetica, sans-serif; text-indent: 0px; margin-left: 0pt; margin-right: 0pt;">
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     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%; border-bottom: 1px solid black; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><i>Millions, Except Percentages</i></p> </td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;">&#xa0;</td>
     <td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><b><i>2022</i></b></p> </td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;">&#xa0;</td>
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     <td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i>2021</i></p> </td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;">&#xa0;</td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;">&#xa0;</td>
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     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;">&#xa0;</td>
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     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Net income</p> </td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>$</b></td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>6,998</b></td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">$</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">6,523</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">$</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">5,349</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
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    <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Average equity</p> </td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>$</b></td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>13,162</b></td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">$</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">15,560</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">$</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">17,543</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
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     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%; border-bottom: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Return on average common shareholders' equity</p> </td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>53.2</b></td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; padding-bottom: 1px; border-bottom: 1px solid black;"><b>%</b></td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">41.9</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; padding-bottom: 1px; border-bottom: 1px solid black;">%</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">30.5</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; padding-bottom: 1px; border-bottom: 1px solid black;">%</td>
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      <a href="#toc" style="font-weight: initial; font-style: initial; font-variant: initial; font-size: 10pt; font-family: &quot;Times New Roman&quot;, Times, serif;">Table of Contents</a>
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  <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><b>Return on Invested Capital as Adjusted (ROIC)</b></p>
  <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#xa0;</p>
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     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%; border-bottom: 1px solid black; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><i>Millions, Except Percentages</i></p> </td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;">&#xa0;</td>
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     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;">&#xa0;</td>
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     <td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i>2021</i></p> </td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;">&#xa0;</td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;">&#xa0;</td>
     <td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i>2020</i></p> </td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;">&#xa0;</td>
    </tr>

    <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Net income</p> </td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>$</b></td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>6,998</b></td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">$</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">6,523</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">$</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">5,349</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
    </tr>

    <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Interest expense</p> </td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>1,271</b></td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">1,157</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">1,141</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
    </tr>

    <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Interest on average operating lease liabilities</p> </td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>56</b></td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">54</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">64</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
    </tr>

    <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%; border-bottom: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Taxes on interest</p> </td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>(304</b></td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; padding-bottom: 1px; border-bottom: 1px solid black;"><b>)</b></td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">(280</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; padding-bottom: 1px; border-bottom: 1px solid black;">)</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">(282</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; padding-bottom: 1px; border-bottom: 1px solid black;">)</td>
    </tr>

    <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%; border-bottom: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Net operating profit after taxes as adjusted</p> </td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>$</b></td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>8,021</b></td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">$</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">7,454</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">$</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">6,272</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
    </tr>

    <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Average equity</p> </td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>$</b></td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>13,162</b></td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">$</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">15,560</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">$</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">17,543</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
    </tr>

    <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Average debt</p> </td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>31,528</b></td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">28,229</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">25,965</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
    </tr>

    <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Average operating lease liabilities</p> </td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>1,695</b></td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">1,682</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">1,719</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
    </tr>

    <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%; border-bottom: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Average invested capital as adjusted</p> </td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>$</b></td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>46,385</b></td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">$</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">45,471</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">$</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">45,227</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
    </tr>

    <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%; border-bottom: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Return on invested capital as adjusted</p> </td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>17.3</b></td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; padding-bottom: 1px; border-bottom: 1px solid black;"><b>%</b></td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">16.4</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; padding-bottom: 1px; border-bottom: 1px solid black;">%</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">13.9</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; padding-bottom: 1px; border-bottom: 1px solid black;">%</td>
    </tr>

   </tbody>
  </table>
  <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#xa0;</p>
  <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">ROIC is considered a non-GAAP financial measure by SEC Regulation G and Item 10 of SEC Regulation S-K and may not be defined and calculated by other companies in the same manner. We believe this measure is important to management and investors in evaluating the efficiency and effectiveness of our long-term capital investments. In addition, we currently use ROIC as a performance criterion&#xa0;in determining certain elements of equity compensation for our executives. ROIC should be considered in addition to, rather than as a substitute for, other information provided in accordance with GAAP. The most comparable GAAP measure is return on average common shareholders&#x2019; equity. The tables&#xa0;above provide a&#xa0;reconciliation&#xa0;from return on average common shareholders&#x2019; equity to ROIC. At December 31, 2022, 2021, and 2020, the incremental borrowing rate on operating leases was 3.3%, 3.2%, and 3.7%, respectively.</p>
  <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#xa0;</p>
  <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><b>Adjusted Debt / Adjusted EBITDA</b></p>
  <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">&#xa0;</p>
  <table border="0" cellpadding="0" cellspacing="0" class="finTable" style="width: 100%; font-size: 10pt; font-family: Arial, Helvetica, sans-serif; text-indent: 0px;">
   <tbody>
    <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
     <td style="border-top: 1px solid black; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><i>Millions, Except Ratios</i></p> </td>
     <td colspan="3" rowspan="1" style="border-top: 1px solid black; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><b><i>Dec. 31,</i></b></p> </td>
     <td colspan="4" rowspan="1" style="border-top: 1px solid black; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i>Dec. 31,</i></p> </td>
     <td colspan="4" rowspan="1" style="border-top: 1px solid black; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i>Dec. 31,</i></p> </td>
     <td style="border-top: 1px solid black; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
    </tr>

    <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><i>for the Twelve Months Ended</i></p> </td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;">&#xa0;</td>
     <td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><b><i>2022</i></b></p> </td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%;">&#xa0;</td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;">&#xa0;</td>
     <td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i>2021</i></p> </td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%;">&#xa0;</td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;">&#xa0;</td>
     <td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i>2020</i></p> </td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%;">&#xa0;</td>
    </tr>

    <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Net income</p> </td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>$</b></td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>6,998</b></td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">$</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">6,523</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">$</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">5,349</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
    </tr>

    <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Add:</p> </td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%;">&#xa0;</td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%;">&#xa0;</td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%;">&#xa0;</td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
    </tr>

    <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;">Income tax expense</p> </td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>2,074</b></td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">1,955</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">1,631</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
    </tr>

    <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;">Depreciation</p> </td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>2,246</b></td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">2,208</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">2,210</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
    </tr>

    <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;">Interest expense</p> </td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>1,271</b></td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">1,157</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">1,141</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
    </tr>

    <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">EBITDA</p> </td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>$</b></td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>12,589</b></td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">$</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">11,843</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">$</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">10,331</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
    </tr>

    <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Adjustments:</p> </td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%;">&#xa0;</td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%;">&#xa0;</td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%;">&#xa0;</td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
    </tr>

    <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;">Other income, net</p> </td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>(426</b></td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>)</b></td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">(297</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">)</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">(287</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">)</td>
    </tr>

    <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;">Interest on operating lease liabilities</p> </td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>54</b></td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">56</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">59</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
    </tr>

    <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Adjusted EBITDA</p> </td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>$</b></td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>12,217</b></td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">$</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">11,602</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">$</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">10,103</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
    </tr>

    <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Debt</p> </td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>$</b></td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>33,326</b></td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">$</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">29,729</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">$</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">26,729</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
    </tr>

    <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Operating lease liabilities</p> </td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>1,631</b></td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">1,759</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">1,604</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
    </tr>

    <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Unfunded pension and OPEB, net of tax cost of $0, $0, and $195 [a]</p> </td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>-</b></td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; padding-bottom: 1px; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">-</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; padding-bottom: 1px; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">637</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
    </tr>

    <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Adjusted debt</p> </td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>$</b></td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>34,957</b></td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">$</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">31,488</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">$</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">28,970</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
    </tr>

    <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Adjusted debt / adjusted EBITDA</p> </td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>2.9</b></td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">2.7</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">2.9</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
    </tr>

   </tbody>
  </table>
  <p style="font-family: Arial, Helvetica, sans-serif; font-size: 6pt; margin: 0pt; text-align: left;">&#xa0;</p>
  <table cellpadding="0" cellspacing="0" style="font-size: 9pt; font-family: Arial, Helvetica, sans-serif; width: 100%; margin-left: 0pt; margin-right: 0pt;">
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     <td style="width: 2%; font-family: Arial, Helvetica, sans-serif; font-size: 9pt; vertical-align: top;"><i>[a]</i></td>
     <td style="width: 98%; font-family: Arial, Helvetica, sans-serif; font-size: 9pt;"><i>Prior periods were recast to conform to the current year presentation, which removes the impact of pension and OPEB (other postretirement benefits) when the net amount represents a funded amount.</i></td>
    </tr>

   </tbody>
  </table>
  <p style="font-family: 'Times New Roman', Times, serif; font-size: 10pt; margin: 0pt; text-align: left">&#xa0;</p>
  <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">Adjusted debt to adjusted EBITDA (earnings before interest, taxes, depreciation, amortization, and adjustments for other income and interest on present value of operating leases) is considered a non-GAAP financial measure by SEC Regulation G and Item 10 of SEC Regulation S-K and may not be defined and calculated by other companies in the same manner. We believe this measure is important to management and investors in evaluating the Company&#x2019;s ability to sustain given debt levels (including leases) with the cash generated from operations. In addition, a comparable measure is used by rating agencies when reviewing the Company&#x2019;s credit rating. Adjusted debt to adjusted EBITDA should be considered in addition to, rather than as a substitute for, net income. The table&#xa0;above provides a&#xa0;reconciliation&#xa0;from net income to adjusted EBITDA and debt to&#xa0;adjusted debt. At December 31, 2022, 2021, and 2020, the incremental borrowing rate on operating leases was 3.3%, 3.2%, and 3.7%, respectively.</p>
  <p style="font-family: 'Times New Roman', Times, serif; font-size: 10pt; margin: 0pt; text-align: left">&#xa0;</p>
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      <a href="#toc" style="font-weight: initial; font-style: initial; font-variant: initial; font-size: 10pt; font-family: &quot;Times New Roman&quot;, Times, serif;">Table of Contents</a>
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  <p style="font-family: 'Times New Roman', Times, serif; font-size: 10pt; margin: 0pt; text-align: left">&#xa0;</p>
  <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><b>LIQUIDITY AND CAPITAL RESOURCES</b></p>
  <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#xa0;</p>
  <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">We are continually evaluating our financial condition and liquidity. We analyze a wide range of economic scenarios and the impact on our ability to generate cash. These analyses inform our liquidity plans and activities o<span style="color:#000000;">utline</span>d below and indicate we have sufficient borrowing capacity&#xa0;to sustain an extended period of lower volumes.</p>
  <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#xa0;</p>
  <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">At both&#xa0;December 31, 2022 and 2021, we had a working capital deficit due to upcoming debt maturities. It is not unusual for us to have a working capital deficit,&#xa0;and&#xa0;we believe it is not an indication of a lack of liquidity. We also maintain adequate resources, including our credit facility and, when necessary, access the capital markets to meet foreseeable cash requirements.</p>
  <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#xa0;</p>
  <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">During 2022, we generated $9.4&#xa0;billion of cash provided by operating activities,&#xa0;and issued $5.4&#xa0;billion of long-term debt.&#xa0;We have been, and we expect to continue to be, in compliance with our debt covenants. We increased the dividend once&#xa0;during 2022 paying out $<span style="color:#000000;">3.2</span>&#xa0;billion and repurchased shares totaling $6<span style="color:#000000;">.3&#xa0;</span>billion, including the completion of our $2.2 billion accelerated share repurchase programs entered into on February&#xa0;17, 2022.</p>
  <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#xa0;</p>
  <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">Our principal sources of liquidity include cash and&#xa0;cash equivalents, our Receivables Facility, our revolving credit facility, as well as the availability of commercial paper and other sources of financing through the capital markets. On December 31, 2022, we had $973&#xa0;million&#xa0;of cash and cash equivalents, $2.0 billion of committed credit available under our revolving credit facility, and up to $700 million undrawn on the Receivables Facility. As of December 31, 2022, none of the revolving credit facility&#xa0;was drawn, and we did not draw on our revolving credit facility at any time during 2022. At December 31, 2022, we had $100 million of the Receivables Facility drawn, $200&#xa0;million of commercial paper, and a $100 million&#xa0;term loan&#xa0;outstanding. Our access to the Receivables Facility may be reduced or restricted if our bond ratings fall to certain levels below investment grade. If our bond rating were to deteriorate, it could have an adverse impact on our liquidity. Access to commercial paper as well as other capital market financing is dependent on market conditions. Deterioration of our operating results or financial condition due to internal or external factors could negatively impact our ability to access capital markets as a source of liquidity. Access to liquidity through the capital markets is also dependent on our financial stability. We expect that we will continue to have access to liquidity through any or all&#xa0;the following sources or activities: (a) increasing the utilization of our Receivables Facility, (b) issuing commercial paper, (c) entering into bank loans, outside of our revolving credit facility, or (iv) issuing bonds or other debt securities to public or private investors based on our assessment of the current condition of the credit markets. The Company&#x2019;s $2.0 billion revolving credit facility is intended to support the issuance of commercial paper by UPC and also serves as an additional source of liquidity to fund short-term needs. The Company currently does not intend to make any borrowings under this facility.</p>
  <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">&#xa0;</p>
  <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">As described in the notes to the Consolidated Financial Statements and as referenced in the table&#xa0;below, we have contractual obligations&#xa0;that may affect our financial condition. Based on our assessment of the underlying provisions and circumstances of our contractual obligations, other than the risks that we and other similarly situated companies face with respect to the condition of the capital markets (as described in Item 1A of Part II of this report), as of the date of this filing, there is no known trend, demand, commitment, event, or uncertainty that is reasonably likely to occur that would have a material adverse effect on our consolidated results of operations, financial condition, or liquidity. In addition, our commercial obligations, financings, and commitments are customary transactions that are like&#xa0;those of other comparable corporations, particularly within the transportation industry.</p>
  <p style="font-family: 'Times New Roman', Times, serif; font-size: 10pt; margin: 0pt; text-align: left">&#xa0;</p>
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  <p style="font-family: 'Times New Roman', Times, serif; font-size: 10pt; margin: 0pt; text-align: left">&#xa0;</p>
  <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">The following table&#xa0;identifies&#xa0;material obligations as of December 31, 2022:</p>
  <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#xa0;</p>
  <table cellpadding="0" cellspacing="0" class="finTable" style="width: 100%; font-size: 10pt; font-family: Arial, Helvetica, sans-serif; text-indent: 0px; margin-left: 0pt; margin-right: 0pt;">
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     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-top: 1px solid black;">&#xa0;</td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-top: 1px solid black;">&#xa0;</td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-top: 1px solid black;"><i>&#xa0;</i></td>
     <td style="text-align: center; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-top: 1px solid black;"><i>&#xa0;</i></td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-top: 1px solid black;"><i>&#xa0;</i></td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-top: 1px solid black;">&#xa0;</td>
     <td colspan="22" style="text-align: center; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-top: 1px solid black; border-bottom: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: center; margin: 0pt;"><i><i>Payments Due by December 31,</i></i></p> </td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-top: 1px solid black;">&#xa0;</td>
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     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 30%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><b><i>Contractual Obligations</i></b></p> </td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"><i>&#xa0;</i></td>
     <td style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"><i>&#xa0;</i></td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"><i>&#xa0;</i></td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"><i>&#xa0;</i></td>
     <td style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"><i>&#xa0;</i></td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"><i>&#xa0;</i></td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"><i>&#xa0;</i></td>
     <td style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"><i>&#xa0;</i></td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"><i>&#xa0;</i></td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"><i>&#xa0;</i></td>
     <td style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"><i>&#xa0;</i></td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"><i>&#xa0;</i></td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"><i>&#xa0;</i></td>
     <td style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"><i>&#xa0;</i></td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"><i>&#xa0;</i></td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"><i>&#xa0;</i></td>
     <td style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"><i>&#xa0;</i></td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"><i>&#xa0;</i></td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i><i>After</i></i></p> </td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
    </tr>

    <tr style="vertical-align: bottom; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><i>Millions</i></p> </td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#xa0;</td>
     <td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i><i>Total</i></i></p> </td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#xa0;</td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#xa0;</td>
     <td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i><i>2023</i></i></p> </td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#xa0;</td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#xa0;</td>
     <td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i><i>2024</i></i></p> </td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#xa0;</td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#xa0;</td>
     <td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i><i>2025</i></i></p> </td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#xa0;</td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#xa0;</td>
     <td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i><i>2026</i></i></p> </td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#xa0;</td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#xa0;</td>
     <td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i><i>2027</i></i></p> </td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#xa0;</td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#xa0;</td>
     <td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i><i>2027</i></i></p> </td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#xa0;</td>
    </tr>

    <tr style="vertical-align: bottom; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; background-color: rgb(204, 238, 255);">
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Debt [a]</p> </td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">$</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">61,664</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">$</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">2,837</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">$</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">2,562</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">$</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">2,642</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">$</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">2,081</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">2,323</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">$</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">49,219</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
    </tr>

    <tr style="vertical-align: bottom; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; background-color: rgb(255, 255, 255);">
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Purchase obligations [b]</p> </td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">3,241</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">920</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">818</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">822</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">275</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">180</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">226</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
    </tr>

    <tr style="vertical-align: bottom; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; background-color: rgb(204, 238, 255);">
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Operating leases [c]</p> </td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">1,803</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">335</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">318</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">321</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">248</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">188</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">393</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
    </tr>

    <tr style="vertical-align: bottom; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; background-color: rgb(255, 255, 255);">
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Other post retirement benefits [d]</p> </td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">396</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">45</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">40</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">40</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">40</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">39</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">192</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
    </tr>

    <tr style="vertical-align: bottom; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; background-color: rgb(204, 238, 255);">
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Finance lease obligations [e]</p> </td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);">259</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);">76</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);">63</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);">44</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);">35</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);">30</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);">11</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;">&#xa0;</td>
    </tr>

    <tr style="vertical-align: bottom; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; background-color: rgb(255, 255, 255);">
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Total contractual obligations</p> </td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);">$</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);">67,363</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);">$</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);">4,213</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);">$</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);">3,801</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);">$</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);">3,869</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);">$</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);">2,679</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);">$</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);">2,760</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);">$</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);">50,041</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;">&#xa0;</td>
    </tr>

   </tbody>
  </table>
  <p style="font-family: arial; font-size: 6pt; font-variant: normal; margin: 0pt;">&#xa0;</p>
  <table cellpadding="0" cellspacing="0" style="width: 100%; text-indent: 0px; font-family: Arial, Helvetica, sans-serif; font-size: 9pt; margin-left: 0pt; margin-right: 0pt;">
   <tbody>
    <tr style="vertical-align: top; font-family: Arial, Helvetica, sans-serif; font-size: 9pt;">
     <td style="width: 18pt; font-family: Arial, Helvetica, sans-serif; font-size: 9pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 9pt; font-variant: normal; margin: 0pt;"><i>[a]</i></p> </td>
     <td style="width: auto; font-family: Arial, Helvetica, sans-serif; font-size: 9pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 9pt; font-variant: normal; margin: 0pt; text-align: justify;"><i>Excludes finance lease obligations of&#xa0;$234&#xa0;million as well as unamortized discount and deferred issuance costs of ($1,775)&#xa0;million. Includes an interest component of $26,797&#xa0;million.</i></p> </td>
    </tr>

    <tr style="vertical-align: top; font-family: Arial, Helvetica, sans-serif; font-size: 9pt;">
     <td style="width: 18pt; font-family: Arial, Helvetica, sans-serif; font-size: 9pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 9pt; font-variant: normal; margin: 0pt;"><i>[b]</i></p> </td>
     <td style="width: auto; font-family: Arial, Helvetica, sans-serif; font-size: 9pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 9pt; font-variant: normal; margin: 0pt; text-align: justify;"><i>Purchase obligations include locomotive maintenance contracts; purchase commitments for fuel purchases, ties, ballast, and rail; and agreements to purchase other goods and services. </i></p> </td>
    </tr>

    <tr style="vertical-align: top; font-family: Arial, Helvetica, sans-serif; font-size: 9pt;">
     <td style="width: 18pt; font-family: Arial, Helvetica, sans-serif; font-size: 9pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 9pt; font-variant: normal; margin: 0pt;"><i>[c]</i></p> </td>
     <td style="width: auto; font-family: Arial, Helvetica, sans-serif; font-size: 9pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 9pt; font-variant: normal; margin: 0pt; text-align: justify;"><i>Includes leases for locomotives, freight cars, other equipment, and real estate. Includes an interest component of $172 million.&#xa0;</i></p> </td>
    </tr>

    <tr style="vertical-align: top; font-family: Arial, Helvetica, sans-serif; font-size: 9pt;">
     <td style="width: 18pt; font-family: Arial, Helvetica, sans-serif; font-size: 9pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 9pt; font-variant: normal; margin: 0pt;"><i>[d]</i></p> </td>
     <td style="width: auto; font-family: Arial, Helvetica, sans-serif; font-size: 9pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 9pt; font-variant: normal; margin: 0pt; text-align: justify;"><i>Includes estimated other post retirement, medical, and life insurance payments, and payments made under the unfunded pension plan for the next ten years.</i></p> </td>
    </tr>

    <tr style="vertical-align: top; font-family: Arial, Helvetica, sans-serif; font-size: 9pt;">
     <td style="width: 18pt; font-family: Arial, Helvetica, sans-serif; font-size: 9pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 9pt; font-variant: normal; margin: 0pt;"><i>[e]</i></p> </td>
     <td style="width: auto; font-family: Arial, Helvetica, sans-serif; font-size: 9pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 9pt; font-variant: normal; margin: 0pt; text-align: justify;"><i>Represents total obligations, including interest component of $25&#xa0;million.</i></p> </td>
    </tr>

   </tbody>
  </table>
  <p style="font-family: 'Times New Roman', Times, serif; font-size: 10pt; margin: 0pt; text-align: left">&#xa0;</p>
  <table cellpadding="0" cellspacing="0" class="finTable" style="width: 100%; font-size: 10pt; font-family: Arial, Helvetica, sans-serif; text-indent: 0px; margin-left: 0pt; margin-right: 0pt;">
   <tbody>
    <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><b><i>Cash Flows</i></b></p> </td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%; border-top: 1px solid black;">&#xa0;</td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%; border-top: 1px solid black;">&#xa0;</td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%; border-top: 1px solid black;">&#xa0;</td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%; border-top: 1px solid black;"><i><b>&#xa0;</b></i></td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%; border-top: 1px solid black;">&#xa0;</td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%; border-top: 1px solid black;">&#xa0;</td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%; border-top: 1px solid black;">&#xa0;</td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%; border-top: 1px solid black;"><i><b>&#xa0;</b></i></td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%; border-top: 1px solid black;">&#xa0;</td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%; border-top: 1px solid black;">&#xa0;</td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%; border-top: 1px solid black;">&#xa0;</td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%; border-top: 1px solid black;"><i><b>&#xa0;</b></i></td>
    </tr>

    <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><i>Millions</i></p> </td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;">&#xa0;</td>
     <td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><b><i>2022</i></b></p> </td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%;">&#xa0;</td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;">&#xa0;</td>
     <td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i>2021</i></p> </td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%;">&#xa0;</td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;">&#xa0;</td>
     <td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i>2020</i></p> </td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%;">&#xa0;</td>
    </tr>

    <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Cash provided by operating activities</p> </td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>$</b></td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>9,362</b></td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">$</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">9,032</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">$</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">8,540</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
    </tr>

    <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Cash used in investing activities</p> </td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>(3,471</b></td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>)</b></td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">(2,709</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">)</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">(2,676</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">)</td>
    </tr>

    <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%; border-bottom: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Cash used in financing activities</p> </td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>(5,887</b></td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>)</b></td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">(7,158</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">)</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">(4,902</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">)</td>
    </tr>

    <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%; border-bottom: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Net change in cash, cash equivalents, and restricted cash</p> </td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>$</b></td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>4</b></td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">$</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">(835</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; padding-bottom: 1px; border-bottom: 1px solid black;">)</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">$</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">962</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
    </tr>

   </tbody>
  </table>
  <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#xa0;</p>
  <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><b>Operating Activities</b></p>
  <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#xa0;</p>
  <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">Cash provided by operating activities increased&#xa0;in 2022 compared to&#xa0;2021 due primarily to an increase in net income.</p>
  <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#xa0;</p>
  <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">Cash flow conversion is defined as cash provided by operating activities less cash used in capital investments as a ratio of net income.&#xa0;Cash flow conversion rate is not considered a financial measure under GAAP by SEC Regulation G and Item 10 of SEC Regulation S-K and may not be defined and calculated by other companies in the same manner. We believe cash flow conversion rate is important to management and investors in evaluating our financial performance and measures our ability to generate cash without additional external financing. Cash flow conversion rate should be considered in addition to, rather than as a substitute for, cash provided by operating activities.&#xa0;The following table reconciles cash provided by operating activities (GAAP measure) to cash flow conversion rate (non-GAAP measure):</p>
  <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#xa0;</p>
  <table cellpadding="0" cellspacing="0" class="finTable" style="width: 100%; font-size: 10pt; font-family: Arial, Helvetica, sans-serif; text-indent: 0px; margin-left: 0pt; margin-right: 0pt;">
   <tbody>
    <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><i>Millions,</i></p> </td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%; border-top: 1px solid black;">&#xa0;</td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%; border-top: 1px solid black;">&#xa0;</td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%; border-top: 1px solid black;">&#xa0;</td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%; border-top: 1px solid black;"><i>&#xa0;</i></td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%; border-top: 1px solid black;">&#xa0;</td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%; border-top: 1px solid black;">&#xa0;</td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%; border-top: 1px solid black;">&#xa0;</td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%; border-top: 1px solid black;"><i>&#xa0;</i></td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%; border-top: 1px solid black;">&#xa0;</td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%; border-top: 1px solid black;">&#xa0;</td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%; border-top: 1px solid black;">&#xa0;</td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%; border-top: 1px solid black;"><i>&#xa0;</i></td>
    </tr>

    <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><i>For the Year Ended December 31,</i></p> </td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;">&#xa0;</td>
     <td colspan="2" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt; text-align: right;"><b><i>2022</i></b></p> </td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%;">&#xa0;</td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;">&#xa0;</td>
     <td colspan="2" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt; text-align: right;"><i>2021</i></p> </td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%;">&#xa0;</td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;">&#xa0;</td>
     <td colspan="2" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt; text-align: right;"><i>2020</i></p> </td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%;">&#xa0;</td>
    </tr>

    <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Cash provided by operating activities</p> </td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>$</b></td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>9,362</b></td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">$</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">9,032</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">$</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">8,540</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
    </tr>

    <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%; border-bottom: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Cash used in capital investments</p> </td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>(3,620</b></td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>)</b></td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">(2,936</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">)</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">(2,927</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">)</td>
    </tr>

    <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%; border-bottom: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Total (a)</p> </td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>5,742</b></td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">6,096</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">5,613</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
    </tr>

    <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%; border-bottom: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Net income (b)</p> </td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>6,998</b></td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">6,523</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">5,349</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
    </tr>

    <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%; border-bottom: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Cash flow conversion rate (a/b)</p> </td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>82</b></td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; padding-bottom: 1px; border-bottom: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><b>%</b></p> </td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">93</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; padding-bottom: 1px; border-bottom: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><b>%</b></p> </td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">105</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; padding-bottom: 1px; border-bottom: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><b>%</b></p> </td>
    </tr>

   </tbody>
  </table>
  <p style="font-family: 'Times New Roman', Times, serif; font-size: 10pt; margin: 0pt; text-align: left">&#xa0;</p>
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   <div class="PGFTR" style="text-align: center; width: 100%">
    <div class="hf-row">
     <div class="hf-cell PGNUM" style="text-align: center; font-size: 10pt; font-family: Arial;">
       35
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      <a href="#toc" style="font-weight: initial; font-style: initial; font-variant: initial; font-size: 10pt; font-family: &quot;Times New Roman&quot;, Times, serif;">Table of Contents</a>
     </div>
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   </div>
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  <p style="font-family: 'Times New Roman', Times, serif; font-size: 10pt; margin: 0pt; text-align: left">&#xa0;</p>
  <p style="font-family:arial;font-size:10pt;font-variant:normal;margin:0pt;"><b>Investing Activities</b></p>
  <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#xa0;</p>
  <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">Cash used in investing activities in 2022 increased compared to&#xa0;2021 primarily driven by increased freight car and locomotive capital investments as we modernize our locomotives to move more freight efficiently and sustainably across our network.</p>
  <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">&#xa0;</p>
  <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">The following tables detail cash capital investments and track statistics for the years ended December 31:</p>
  <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#xa0;</p>
  <table cellpadding="0" cellspacing="0" class="finTable" style="width: 100%; font-size: 10pt; font-family: Arial, Helvetica, sans-serif; text-indent: 0px; margin-left: 0pt; margin-right: 0pt;">
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     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%; border-bottom: 1px solid black; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><i>Millions</i></p> </td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;">&#xa0;</td>
     <td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><b><i>2022</i></b></p> </td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;">&#xa0;</td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;">&#xa0;</td>
     <td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i>2021</i></p> </td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;">&#xa0;</td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;">&#xa0;</td>
     <td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i>2020</i></p> </td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;">&#xa0;</td>
    </tr>

    <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Ties</p> </td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>$</b></td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>544</b></td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">$</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">443</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">$</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">507</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
    </tr>

    <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Rail and other track material</p> </td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>437</b></td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">507</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">471</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
    </tr>

    <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Ballast</p> </td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>216</b></td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">215</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">225</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
    </tr>

    <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%; border-bottom: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Other [a]</p> </td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>693</b></td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">760</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">629</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
    </tr>

    <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%; border-bottom: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Total road infrastructure replacements</p> </td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>1,890</b></td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">1,925</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">1,832</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
    </tr>

    <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Line expansion and other capacity projects</p> </td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>276</b></td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">284</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">332</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
    </tr>

    <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%; border-bottom: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Commercial facilities</p> </td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>308</b></td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">243</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">171</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
    </tr>

    <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%; border-bottom: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Total capacity and commercial facilities</p> </td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>584</b></td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">527</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">503</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
    </tr>

    <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Locomotives and freight cars [b]</p> </td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>800</b></td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">322</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">269</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
    </tr>

    <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%; border-bottom: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Technology and other</p> </td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>346</b></td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">162</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">323</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
    </tr>

    <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%; border-bottom: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Total cash capital investments</p> </td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>$</b></td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>3,620</b></td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">$</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">2,936</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">$</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">2,927</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
    </tr>

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     <td style="width: 18pt; font-family: Arial, Helvetica, sans-serif; font-size: 9pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 9pt; font-variant: normal; margin: 0pt;"><i>[a]</i></p> </td>
     <td style="width: auto; font-family: Arial, Helvetica, sans-serif; font-size: 9pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 9pt; font-variant: normal; margin: 0pt; text-align: justify;"><i>Other includes bridges and tunnels, signals, other road assets, and road work equipment.</i></p> </td>
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     <td style="width: 18pt; font-family: Arial, Helvetica, sans-serif; font-size: 9pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 9pt; font-variant: normal; margin: 0pt;"><i>[b]</i></p> </td>
     <td style="width: auto; font-family: Arial, Helvetica, sans-serif; font-size: 9pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 9pt; font-variant: normal; margin: 0pt; text-align: justify;"><i>Locomotives and freight cars include early lease buyouts of $70&#xa0;million, $34&#xa0;million, and $38&#xa0;million&#xa0;in 2022,&#xa0;2021, and&#xa0;2020, respectively.</i></p> </td>
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     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 70%; border-top: 1px solid black;">&#xa0;</td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;">&#xa0;</td>
     <td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><b><i>2022</i></b></p> </td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;">&#xa0;</td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;">&#xa0;</td>
     <td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i>2021</i></p> </td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;">&#xa0;</td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;">&#xa0;</td>
     <td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i>2020</i></p> </td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;">&#xa0;</td>
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     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Track miles of rail replaced</p> </td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>542</b></td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">502</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">468</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
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     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Track miles of rail capacity expansion</p> </td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>44</b></td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">70</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">83</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
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     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">New ties installed (thousands)</p> </td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>3,712</b></td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">4,058</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">4,671</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
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    <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%; border-bottom: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Miles of track surfaced</p> </td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>9,502</b></td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">10,441</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">10,414</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
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  <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><span style="color:#333333;"><b>Capital Plan </b>&#x2013; In 2023, we expect our capital plan to be approximately $3.6&#xa0;billion, up 6% from&#xa0;2022&#xa0;</span>as we make investments to support our growth strategy.<span style="color:#333333;"> We will continue to harden our infrastructure, replace older assets, and improve the safety and resiliency of the network. In addition, the plan</span>&#xa0;includes&#xa0;investments in growth-related projects to drive more carloads to the network, certain ramps to efficiently handle volumes from new and existing intermodal customers, continuous modernization of our locomotive fleet, and&#xa0;projects intended to&#xa0;improve operational efficiency. The capital plan may be revised if business conditions warrant or if new laws or regulations affect our ability to generate sufficient returns on these investments.</p>
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  <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><b>Financing Activities</b></p>
  <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#xa0;</p>
  <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">Cash used in financing activities decreased in 2022 compared to 2021 driven by increased debt issuances and a decrease in&#xa0;share repurchases, partially offset by an increase in the repayment of debt and higher dividend payments.</p>
  <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#xa0;</p>
  <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">See Note 14 to the Financial Statements and Supplementary Data, Item 8, for a description of all our outstanding financing arrangements and significant new borrowings, and Note 18 to the Financial Statements and Supplementary Data, Item 8, for a description of our share repurchase programs.</p>
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  <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><b>OTHER MATTERS</b></p>
  <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#xa0;</p>
  <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: justify; margin: 0pt;"><b>Inflation</b> &#x2013; For capital-intensive companies, inflation significantly increases asset replacement costs for long-lived&#xa0;assets. As a result, assuming that we replace all operating assets at current price levels, depreciation charges (on an inflation-adjusted basis) would be substantially greater than historically reported amounts.</p>
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  <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: justify; margin: 0pt;"><b>Sensitivity Analyses</b> &#x2013; The sensitivity analyses that follow illustrate the economic effect that hypothetical changes in interest and tax rates&#xa0;could have on our results of operations and financial condition. These hypothetical changes do not consider other factors that could impact actual results.</p>
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  <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt; text-align: justify;"><span style="text-decoration: underline; ">Interest Rates</span>&#xa0;&#x2013; At December 31, 2022, we had variable-rate debt representing approximately 1.2% of our total debt. If variable interest rates average one percentage point higher in 2023&#xa0;than our December 31, 2022, variable rate, which was approximately 4.4%, our annual interest expense would increase by approximately $4.0&#xa0;million. This amount was determined by considering the impact of the hypothetical interest rate on the balances of our variable-rate debt at December 31, 2022.</p>
  <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">&#xa0;</p>
  <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: justify; margin: 0pt;">Market risk for fixed-rate debt is estimated as the potential increase in fair value resulting from a hypothetical one percentage point decrease in interest rates as of December 31, 2022, and totals an increase of approximately $3.5&#xa0;billion to the fair value of our debt at December 31, 2022. We estimated the fair values of our fixed-rate debt by considering the impact of the hypothetical interest rates on quoted market prices and current borrowing rates.</p>
  <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#xa0;</p>
  <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin: 0pt; text-align: justify;"><span style="text-decoration: underline; ">Tax Rates</span><b>&#xa0;</b>&#x2013; Our&#xa0;deferred tax assets and liabilities are measured based on current tax law.&#xa0;Future tax legislation, such as a change in the federal corporate tax rate, could have a material impact on our financial condition, results of operations, or liquidity. For example, a future, permanent 1% increase in our federal income tax rate&#xa0;would increase our deferred tax liability by approximately $500&#xa0;million. Similarly, a future, permanent 1% decrease in our federal income tax rate&#xa0;would decrease our deferred tax liability by approximately $500&#xa0;million.</p>
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  <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: justify; margin: 0pt;"><b>Accounting Pronouncements</b> &#x2013; See Note 3 to the Financial Statements and Supplementary Data, Item 8.</p>
  <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">&#xa0;</p>
  <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: justify; margin: 0pt;"><b>Asserted and Unasserted Claims</b> &#x2013; See Note 17&#xa0;to the Financial Statements and Supplementary Data, Item 8.</p>
  <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">&#xa0;</p>
  <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: justify; margin: 0pt;"><b>Indemnities</b> &#x2013; See Note 17&#xa0;to the Financial Statements and Supplementary Data, Item 8.</p>
  <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">&#xa0;</p>
  <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: justify; margin: 0pt;"><b>Climate Change</b> &#x2013; Climate change could have an adverse impact on our operations and financial performance&#xa0;(see Risk Factors under Item 1A of this report), although we are currently unable to predict the manner or severity of such impact. We released our Climate Action Plan, which outlines the steps we are taking to&#xa0;reduce our environmental impact.&#xa0;This plan aligns with our corporate strategy: Serve (improve operational efficiency and minimize fuel consumption), Grow (offer sustainable supply chain solutions), Win (decarbonize our footprint and the environment) &#x2013; Together (engage our stakeholders and align interests).&#xa0;We continue to take steps and explore opportunities to reduce our operational impact&#xa0;on the environment, including increased usage of renewable fuels, investments in alternative fuel technologies, using training programs and technology to reduce fuel consumption, and changing our operations to increase fuel efficiency (see "Sustainable Future" in the Operations section in Item 1 of this report).</p>
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  <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: justify; margin: 0pt;"><b>Labor Agreements</b>&#xa0;&#x2013; Pursuant to the RLA, our collective bargaining agreements are subject to modification every five years. Existing agreements remain in effect until new agreements are ratified or until the RLA procedures are exhausted. The RLA procedures include mediation, potential arbitration, cooling-off periods, and the possibility of Presidential Emergency Boards and Congressional intervention. The round of&#xa0;negotiations that began on January 1, 2020, related to years 2020-2024 was concluded. In June 2022, the National Mediation Board released the parties from mediation, which initiated the first 30-day cooling-off period.&#xa0;Prior to the end of the first cooling-off period, the Biden administration appointed&#xa0;Presidential Emergency Board 250 (PEB) to resolve the parties' disputes.&#xa0;The PEB&#xa0;issued&#xa0;a report with its recommendations on August 16, 2022, initiating the second 30-day cooling-off period. Over the second cooling-off period, tentative agreements were reached with all the labor unions, averting a potential work stoppage.&#xa0;Nine out of thirteen agreements were ratified. For the remaining four unions that had not previously ratified, the agreements were imposed by legislation on December 2, 2022.</p>
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  <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><b><a id="CRITICAL_ACCOUNTING_ESTIMATES" title="CRITICAL ACCOUNTING ESTIMATES" href="#"></a>CRITICAL ACCOUNTING ESTIMATES</b></p>
  <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#xa0;</p>
  <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">Our Consolidated Financial Statements have been prepared in accordance with GAAP. The preparation of these financial statements requires estimation and judgment that affect the reported amounts of revenues, expenses, assets, and liabilities. We base our estimates on historical experience and on various other assumptions that we believe are reasonable under the circumstances.&#xa0;The results form the basis for making judgments about the carrying values of assets and liabilities that are not readily apparent from other sources. The following critical accounting estimates are a subset of our significant accounting policies described in Note 2 to the Financial Statements and Supplementary Data, Item 8. These critical accounting estimates affect significant areas of our financial statements and involve judgment and estimates. If these estimates differ significantly from actual results, the impact on our Consolidated Financial Statements may be material.</p>
  <p style="font-family: 'Times New Roman', Times, serif; font-size: 10pt; margin: 0pt; text-align: left">&#xa0;</p>
  <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><b>Personal Injury </b>&#x2013; See Note 17&#xa0;to the Financial Statements and Supplementary Data, Item 8, and&#xa0;"<i>We May Be Subject to Various Claims and Lawsuits That Could Result in Significant Expenditures" </i>in the Risk Factors,&#xa0;Item 1A.</p>
  <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#xa0;</p>
  <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">Our personal injury liability is subject to uncertainty due to unasserted claims, timing and outcome of claims, and evolving trends in litigation. There were no material changes to the assumptions used in the latest actuarial analysis.</p>
  <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">&#xa0;</p>
  <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">Our personal injury liability balance and&#xa0;claims activity was as follows:</p>
  <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#xa0;</p>
  <table cellpadding="0" cellspacing="0" class="finTable" style="width: 100%; font-size: 10pt; font-family: Arial, Helvetica, sans-serif; text-indent: 0px; margin-left: 0pt; margin-right: 0pt;">
   <tbody>
    <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 70%; border-top: 1px solid black;">&#xa0;</td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;">&#xa0;</td>
     <td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><b><i>2022</i></b></p> </td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;">&#xa0;</td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;">&#xa0;</td>
     <td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i>2021</i></p> </td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;">&#xa0;</td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;">&#xa0;</td>
     <td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i>2020</i></p> </td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;">&#xa0;</td>
    </tr>

    <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%; padding: 0px; margin: 0px; border-bottom: 1px solid black;"> <p style="margin: 0pt; font-size: 10pt; font-family: Arial, Helvetica, sans-serif;">Ending liability balance at December 31 (millions)</p> </td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding: 0px; margin: 0px; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding: 0px; margin: 0px; border-bottom: 1px solid black;"><b>$</b></td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding: 0px; margin: 0px; border-bottom: 1px solid black;"><b>361</b></td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding: 0px; margin: 0px; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding: 0px; margin: 0px; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding: 0px; margin: 0px; border-bottom: 1px solid black;">$</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding: 0px; margin: 0px; border-bottom: 1px solid black;">325</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding: 0px; margin: 0px; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding: 0px; margin: 0px; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding: 0px; margin: 0px; border-bottom: 1px solid black;">$</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding: 0px; margin: 0px; border-bottom: 1px solid black;">270</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding: 0px; margin: 0px; border-bottom: 1px solid black;">&#xa0;</td>
    </tr>

    <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Open claims, beginning balance</p> </td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>2,027</b></td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">1,897</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">1,985</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
    </tr>

    <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">New claims</p> </td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>2,747</b></td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">2,719</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">2,577</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
    </tr>

    <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%; border-bottom: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Settled or dismissed claims</p> </td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>(2,738</b></td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>)</b></td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">(2,589</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">)</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">(2,665</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">)</td>
    </tr>

    <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%; border-bottom: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Open claims, ending balance at December 31</p> </td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>2,036</b></td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">2,027</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">1,897</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
    </tr>

   </tbody>
  </table>
  <p style="font-family: 'Times New Roman', Times, serif; font-size: 10pt; margin: 0pt; text-align: left">&#xa0;</p>
  <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><b>Environmental Costs </b>&#x2013; See Note 17 to the Financial Statements and Supplementary Data, Item 8;&#xa0;"<i>We Are Subject to Significant Environmental Laws and Regulations"&#xa0;</i>in the Risk Factors,&#xa0;Item 1A;&#xa0;and Environmental Matters in the Legal Proceedings,&#xa0;Item 3.</p>
  <p style="font-family: arial; font-size: 10pt; font-variant: normal; margin: 0pt; text-align: justify;">&#xa0;</p>
  <p style="font-family: arial, Times, serif; font-size: 10pt; margin: 0pt; text-align: justify;">Our environmental liability is subject to several factors such as type of remediation, nature and volume of contaminate, and number and financial viability of other potentially responsible parties, as well as uncertainty due to unknown alleged contamination, evolving trends in remediation techniques and final remedies, and changes in laws and regulations.</p>
  <p style="font-family: arial; font-size: 10pt; font-variant: normal; margin: 0pt; text-align: justify;">&#xa0;</p>
  <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">Our environmental liability balance and site activity was as follows:</p>
  <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#xa0;</p>
  <table cellpadding="0" cellspacing="0" class="finTable" style="width: 100%; font-size: 10pt; font-family: Arial, Helvetica, sans-serif; text-indent: 0px; margin-left: 0pt; margin-right: 0pt;">
   <tbody>
    <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 70%; border-top: 1px solid black;">&#xa0;</td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;">&#xa0;</td>
     <td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><b><i>2022</i></b></p> </td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;">&#xa0;</td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;">&#xa0;</td>
     <td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i>2021</i></p> </td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;">&#xa0;</td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;">&#xa0;</td>
     <td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i>2020</i></p> </td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;">&#xa0;</td>
    </tr>

    <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%; padding: 0px; margin: 0px; border-bottom: 1px solid black;"> <p style="margin: 0pt; font-size: 10pt; font-family: Arial, Helvetica, sans-serif;">Ending liability balance at December 31 (millions)</p> </td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding: 0px; margin: 0px; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding: 0px; margin: 0px; border-bottom: 1px solid black;"><b>$</b></td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding: 0px; margin: 0px; border-bottom: 1px solid black;"><b>253</b></td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding: 0px; margin: 0px; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding: 0px; margin: 0px; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding: 0px; margin: 0px; border-bottom: 1px solid black;">$</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding: 0px; margin: 0px; border-bottom: 1px solid black;">243</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding: 0px; margin: 0px; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding: 0px; margin: 0px; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding: 0px; margin: 0px; border-bottom: 1px solid black;">$</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding: 0px; margin: 0px; border-bottom: 1px solid black;">233</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding: 0px; margin: 0px; border-bottom: 1px solid black;">&#xa0;</td>
    </tr>

    <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Open sites, beginning balance</p> </td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>376</b></td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">373</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">360</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
    </tr>

    <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">New sites</p> </td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>69</b></td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">105</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">96</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
    </tr>

    <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%; border-bottom: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Closed sites</p> </td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>(92</b></td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>)</b></td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">(102</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">)</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">(83</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">)</td>
    </tr>

    <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%; border-bottom: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Open sites, ending balance at December 31</p> </td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>353</b></td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">376</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">373</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
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  <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#xa0;</p>
  <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><b>Property and Depreciation</b> &#x2013; See Note 11 to the Financial Statements and Supplementary Data, Item 8.</p>
  <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#xa0;</p>
  <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">Assets purchased or constructed throughout the year are capitalized if they meet applicable minimum units of property.</p>
  <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">&#xa0;</p>
  <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">Estimated service lives of depreciable railroad property may vary over time due to changes in physical use, technology, asset strategies, and other factors that will have an impact on the retirement profiles of our assets. We are not aware of any specific factors that are reasonably likely to significantly change the estimated service lives of our assets. Actual use and retirement of our assets may vary from our current estimates, which would impact the amount of depreciation expense recognized in future periods.</p>
  <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#xa0;</p>
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       38
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      <a href="#toc" style="font-weight: initial; font-style: initial; font-variant: initial; font-size: 10pt; font-family: &quot;Times New Roman&quot;, Times, serif;">Table of Contents</a>
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  <p style="font-family: 'Times New Roman', Times, serif; font-size: 10pt; margin: 0pt; text-align: left">&#xa0;</p>
  <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: justify; margin: 0pt;">Changes in estimated useful lives of our assets due to the results of our depreciation studies could significantly impact future periods&#x2019; depreciation expense and have a material impact on our Consolidated Financial Statements. If the estimated useful lives of all depreciable assets were increased by one year, annual depreciation expense would decrease by approximately $69&#xa0;million. If the estimated useful lives of all depreciable assets were decreased by one year, annual depreciation expense would increase by approximately $73&#xa0;million. We are projecting an increase in our depreciation expense of approximately 3% in 2023&#xa0;versus 2022. This is&#xa0;driven by an increase in our projected depreciable asset base<span style="color:#333333">.</span></p>
  <p style="font-family: 'Times New Roman', Times, serif; font-size: 10pt; margin: 0pt; text-align: left">&#xa0;</p>
  <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: justify; margin: 0pt;">During the last three fiscal years, no gains or losses were recognized due to the retirement of depreciable railroad properties.</p>
  <p style="font-family: 'Times New Roman', Times, serif; font-size: 10pt; margin: 0pt; text-align: left">&#xa0;</p>
  <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: justify; margin: 0pt;"><b>Pension Plans</b>&#xa0;&#x2013;&#xa0;See Note 5 to the Financial Statements and Supplementary Data, Item 8.&#xa0;</p>
  <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">&#xa0;</p>
  <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: justify; margin: 0pt;">The critical assumptions used to measure pension obligations and expenses are the discount rates and expected rate of return on pension assets.&#xa0;</p>
  <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">&#xa0;</p>
  <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: justify; margin: 0pt;">We evaluate our critical assumptions at least annually, and selected assumptions are based on the following factors:</p>
  <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">&#xa0;</p>
  <table border="0" cellpadding="0" cellspacing="0" style="width: 100%; text-indent: 0px; font-family: Arial, Helvetica, sans-serif;">
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     <td style="width: 18pt; font-family: Arial, Helvetica, sans-serif;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">&#x25cf;</p> </td>
     <td style="width: auto; font-family: Arial, Helvetica, sans-serif;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt; text-align: justify;">We measure the service cost and interest cost components of our net periodic pension benefit/cost by using individual spot rates matched with separate cash flows for each future year. Discount rates are based on a Mercer yield curve of high-quality corporate bonds (rated AA by a recognized rating agency).</p> </td>
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     <td style="width: 18pt; font-family: Arial, Helvetica, sans-serif;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">&#x25cf;</p> </td>
     <td style="width: auto; font-family: Arial, Helvetica, sans-serif;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt; text-align: justify;">Expected return on plan assets is based on our asset allocation mix and our historical return, taking into consideration current and expected market conditions.</p> </td>
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  <p style="font-family: 'Times New Roman', Times, serif; font-size: 10pt; margin: 0pt; text-align: left">&#xa0;</p>
  <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: justify; margin: 0pt;">The following tables present the key assumptions used to measure net periodic pension benefit/cost&#xa0;for 2023&#xa0;and the estimated impact on 2023&#xa0;net periodic pension benefit/cost relative to a change in those assumptions:</p>
  <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#xa0;</p>
  <table cellpadding="0" cellspacing="0" class="finTable" style="width: 100%; font-size: 10pt; font-family: Arial, Helvetica, sans-serif; text-indent: 0px; margin-left: 0pt; margin-right: 0pt;">
   <tbody>
    <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 90%; border-bottom: 1px solid black; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><b><i>Assumptions</i></b></p> </td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;">&#xa0;</td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;">&#xa0;</td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 7%; border-top: 1px solid black;">&#xa0;</td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"><i><b>&#xa0;</b></i></td>
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    <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 90%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Discount rate for benefit obligations</p> </td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">5.21</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">%</td>
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    <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 90%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Discount rate for interest on benefit obligations</p> </td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">5.14</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">%</td>
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    <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 90%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Discount rate for service cost</p> </td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">5.18</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">%</td>
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    <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 90%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Discount rate for interest on service cost</p> </td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">5.21</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">%</td>
    </tr>

    <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 90%; border-bottom: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Expected return on plan assets</p> </td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">5.25</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">%</td>
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  <p style="font-family: 'Times New Roman', Times, serif; font-size: 10pt; margin: 0pt; text-align: left">&#xa0;</p>
  <table cellpadding="0" cellspacing="0" class="finTable" style="width: 100%; font-size: 10pt; font-family: Arial, Helvetica, sans-serif; text-indent: 0px; margin-left: 0pt; margin-right: 0pt;">
   <tbody>
    <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 84%; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><b><i>Sensitivities</i></b></p> </td>
     <td colspan="3" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 8%; text-align: right; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i>Increase in Expense</i></p> </td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%; border-top: 1px solid black;">&#xa0;</td>
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    <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); width: 84%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><i>Millions</i></p> </td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); width: 7%;">&#xa0;</td>
     <td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i>Pension</i></p> </td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%;">&#xa0;</td>
    </tr>

    <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 84%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">0.25% decrease in discount rates</p> </td>
     <td style="width: 7%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">$</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">15</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
    </tr>

    <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 84%; border-bottom: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">0.25% decrease in expected return on plan assets</p> </td>
     <td style="width: 7%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">$</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">12</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
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  <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#xa0;</p>
  <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">The following table presents the net periodic pension benefit/cost for the years ended December 31:</p>
  <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#xa0;</p>
  <table cellpadding="0" cellspacing="0" class="finTable" style="width: 100%; font-size: 10pt; font-family: Arial, Helvetica, sans-serif; text-indent: 0px; margin-left: 0pt; margin-right: 0pt;">
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     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 60%; border-top: 1px solid black;">&#xa0;</td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%; border-top: 1px solid black;">&#xa0;</td>
     <td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; width: 1%; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i>Est.</i></p> </td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%; border-top: 1px solid black;">&#xa0;</td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%; border-top: 1px solid black;">&#xa0;</td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%; border-top: 1px solid black;">&#xa0;</td>
     <td style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%; border-top: 1px solid black;">&#xa0;</td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%; border-top: 1px solid black;"><i>&#xa0;</i></td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%; border-top: 1px solid black;">&#xa0;</td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%; border-top: 1px solid black;">&#xa0;</td>
     <td style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%; border-top: 1px solid black;">&#xa0;</td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%; border-top: 1px solid black;"><i>&#xa0;</i></td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%; border-top: 1px solid black;">&#xa0;</td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%; border-top: 1px solid black;">&#xa0;</td>
     <td style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%; border-top: 1px solid black;">&#xa0;</td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%; border-top: 1px solid black;"><i>&#xa0;</i></td>
    </tr>

    <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 60%; border-bottom: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><i>Millions</i></p> </td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;">&#xa0;</td>
     <td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i>2023</i></p> </td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%;">&#xa0;</td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;">&#xa0;</td>
     <td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i>2022</i></p> </td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%;">&#xa0;</td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;">&#xa0;</td>
     <td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i>2021</i></p> </td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%;">&#xa0;</td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;">&#xa0;</td>
     <td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i>2020</i></p> </td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%;">&#xa0;</td>
    </tr>

    <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 60%; border-bottom: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Net periodic pension (benefit)/cost</p> </td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">$</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">(6</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">)</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">$</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">9</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">$</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">85</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">$</td>
     <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">50</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
    </tr>

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  <p style="font-family: 'Times New Roman', Times, serif; font-size: 10pt; margin: 0pt; text-align: left">&#xa0;</p>
  <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><b><a id="cautionary_info" title="cautionary_info" href="#"></a>CAUTIONARY INFORMATION</b></p>
  <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#xa0;</p>
  <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">Certain statements in this report, and statements in other reports or information filed or to be filed with the SEC (as well as information included in oral statements or other written statements made or to be made by us), are, or will be, forward-looking statements as defined by the Securities Act of 1933 and the Securities Exchange Act of 1934. These forward-looking statements and information include, without limitation, statements in the Chairman&#x2019;s letter preceding Part I; statements regarding planned capital expenditures under the caption &#x201c;2023&#xa0;Capital Plan&#x201d; in Item 2 of Part I; and statements and information set forth under the captions &#x201c;2023&#xa0;Outlook&#x201d;; &#x201c;Liquidity and Capital Resources&#x201d; in Item 7 of Part II regarding our capital plan, share repurchase programs, contractual obligations, "Pension&#xa0;Benefits", and "Other Matters" in this Item 7 of Part II. Forward-looking statements and information also include any other statements or information in this report (including information incorporated herein by reference) regarding: potential impacts of public health crises, including the outbreak of pandemic or contagious disease, such as COVID; the Russian Ukraine conflict on our business operations, financial results, liquidity, and financial position, and on the world economy (including our customers, employees,&#xa0;and supply chains), including as a result of fluctuations in&#xa0;volume and carloadings;&#xa0;closing of customer manufacturing, distribution&#xa0;or production facilities; expectations as to operational or service improvements; expectations as to hiring challenges; availability of employees; expectations regarding the effectiveness of steps taken or to be taken to improve operations, service, infrastructure improvements, and transportation plan modifications (including those discussed in response to increased traffic); expectations as to cost savings, revenue&#xa0;growth, and earnings; the time by which goals, targets, or objectives will be achieved; projections, predictions, expectations, estimates, or forecasts as to our business, financial, and operational results, future economic performance, and general economic conditions; proposed new products and services; estimates of costs relating to environmental remediation and restoration; estimates&#xa0;and expectations regarding tax matters; expectations that claims, litigation, environmental costs, commitments, contingent liabilities, labor negotiations or agreements, cyber-attacks or other matters will not have a material adverse effect on our consolidated results of operations, financial condition, or liquidity and any other similar expressions concerning matters that are not historical facts. Forward-looking statements may be identified by their use of forward-looking terminology, such as &#x201c;believes,&#x201d; &#x201c;expects,&#x201d; &#x201c;may,&#x201d; &#x201c;should,&#x201d; &#x201c;would,&#x201d; &#x201c;will,&#x201d; &#x201c;intends,&#x201d; &#x201c;plans,&#x201d; &#x201c;estimates,&#x201d; &#x201c;anticipates,&#x201d; &#x201c;projects&#x201d; and similar words, phrases, or expressions.</p>
  <p style="font-family: 'Times New Roman', Times, serif; font-size: 10pt; margin: 0pt; text-align: left">&#xa0;</p>
  <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">Forward-looking statements should not be read as a guarantee of future performance,&#xa0;results or outcomes, and will not necessarily be accurate indications of the times that, or by which, such performance, results or outcomes&#xa0;will be achieved. Forward-looking statements and information are subject to risks and uncertainties&#xa0;that could cause actual performance or results to differ materially from those expressed in the statements and information. Forward-looking statements and information reflect the good faith consideration by management of currently available information, and may be based on underlying assumptions believed to be reasonable under the circumstances. However, such information and assumptions (and, therefore, such forward-looking statements and information) are or may be subject to variables or unknown or unforeseeable events or circumstances that management has little or no influence or control, and many of these risks and uncertainties are currently amplified by and may continue to be amplified by, or in the future may be amplified by, among other things, macroeconomic conditions. The Risk Factors in Item 1A of this report could affect our future results and could cause those results or other outcomes to differ materially from those expressed or implied in any forward-looking statements or information. To the extent circumstances require or we deem it otherwise necessary, we will update or amend these risk factors in a Form 10-Q, Form 8-K, or subsequent Form 10-K. All forward-looking statements are qualified by, and should be read in conjunction with, these Risk Factors.</p>
  <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#xa0;</p>
  <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">Forward-looking statements speak only as of the date the statement was made. We assume no obligation to update forward-looking information to reflect actual results, changes in assumptions, or changes in other factors affecting forward-looking information. If we do update one or more forward-looking statements, no inference should be drawn that we will make additional updates with respect thereto or with respect to other forward-looking statements.</p>
  <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#xa0;</p>
  <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><b><a id="i7A" title="i7A" href="#"></a>Item 7A. </b><b><span style="text-decoration: underline; ">Quantitative and Qualitative Disclosures about Market Risk</span></b></p>
  <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#xa0;</p>
  <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">Information concerning market risk sensitive instruments is set forth under Management&#x2019;s Discussion and Analysis of Financial Condition and Results of Operations &#x2013; Other Matters, Item 7.</p>
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      <a href="#toc" style="font-weight: initial; font-style: initial; font-variant: initial; font-size: 10pt; font-family: &quot;Times New Roman&quot;, Times, serif;">Table of Contents</a>
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  <div><p style="font-family:arial;font-size:10pt;font-variant:normal;margin:0pt;"><b><a id="i8" title="i8" href="#"></a>Item 8. </b><b><span style="text-decoration: underline; ">Financial Statements and Supplementary Data</span></b></p>
<p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#xa0;</p>
<table style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 100%; margin-left: 0pt; margin-right: 0pt;" cellspacing="0" cellpadding="0"><tbody><tr style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"><td style="vertical-align: bottom; width: 48.7%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><b>Index to Consolidated Financial Statements</b></p> </td><td style="vertical-align: bottom; width: 5.4%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><b>Page</b></p> </td></tr>
<tr style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"><td style="vertical-align: bottom; width: 48.7%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td><td style="vertical-align: bottom; width: 5.4%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td></tr>
<tr style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"><td style="vertical-align: bottom; width: 48.7%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><a style="-sec-extract:exhibit;" href="#ind_report">Report of Independent Registered Public Accounting Firm&#xa0;(PCAOB ID No. <ix:nonNumeric name="dei:AuditorFirmId" contextRef="d_2022-01-01_2022-12-31">34</ix:nonNumeric>)</a></p> </td><td style="vertical-align: bottom; width: 5.4%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><a class="tocPGNUM" href="#ind_report">42</a></p> </td></tr>
<tr style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"><td style="vertical-align: bottom; width: 48.7%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td><td style="vertical-align: bottom; width: 5.4%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td></tr>
<tr style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"><td style="vertical-align: bottom; width: 48.7%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><a style="-sec-extract:exhibit;" href="#income">Consolidated Statements of Income</a></p> </td><td style="vertical-align: bottom; width: 5.4%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td></tr>
<tr style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"><td style="vertical-align: bottom; width: 48.7%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt; text-indent: 10pt;"><a style="-sec-extract:exhibit;" href="#income">For the Years Ended December 31, 2022, 2021, and 2020</a></p> </td><td style="vertical-align: bottom; width: 5.4%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><a class="tocPGNUM" href="#income">44</a></p> </td></tr>
<tr style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"><td style="vertical-align: bottom; width: 48.7%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td><td style="vertical-align: bottom; width: 5.4%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td></tr>
<tr style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"><td style="vertical-align: bottom; width: 48.7%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><a style="-sec-extract:exhibit;" href="#comp_income">Consolidated Statements of Comprehensive Income</a></p> </td><td style="vertical-align: bottom; width: 5.4%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td></tr>
<tr style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"><td style="vertical-align: bottom; width: 48.7%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt; text-indent: 10pt;"><a style="-sec-extract:exhibit;" href="#comp_income">For the Years Ended December 31, 2022, 2021, and 2020</a></p> </td><td style="vertical-align: bottom; width: 5.4%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><a class="tocPGNUM" href="#comp_income">44</a></p> </td></tr>
<tr style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"><td style="vertical-align: bottom; width: 48.7%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td><td style="vertical-align: bottom; width: 5.4%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td></tr>
<tr style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"><td style="vertical-align: bottom; width: 48.7%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><a style="-sec-extract:exhibit;" href="#bal_sheets">Consolidated Statements of Financial Position</a></p> </td><td style="vertical-align: bottom; width: 5.4%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td></tr>
<tr style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"><td style="vertical-align: bottom; width: 48.7%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt; text-indent: 10pt;"><a style="-sec-extract:exhibit;" href="#bal_sheets">At December 31, 2022&#xa0;and 2021</a></p> </td><td style="vertical-align: bottom; width: 5.4%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><a class="tocPGNUM" href="#bal_sheets">45</a></p> </td></tr>
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<tr style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"><td style="vertical-align: bottom; width: 48.7%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><a style="-sec-extract:exhibit;" href="#cf">Consolidated Statements of Cash Flows</a></p> </td><td style="vertical-align: bottom; width: 5.4%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td></tr>
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<p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;"><b><a id="ind_report" title="ind_report" href="#"></a>REPORT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM</b></p>
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<p style="font-family: arial; font-size: 10pt; font-variant: normal; margin: 0pt; text-align: justify;">To the Shareholders and the Board of Directors of Union Pacific Corporation</p>
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<p style="font-family: arial; font-size: 10pt; font-variant: normal; margin: 0pt; text-align: justify;"><b>Opinion on the Financial Statements</b></p>
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<p style="font-family: arial; font-size: 10pt; font-variant: normal; margin: 0pt; text-align: justify;">We have audited the accompanying consolidated statements of financial position of Union Pacific Corporation and Subsidiary Companies (the "Corporation") as of December 31, 2022 and 2021, the related consolidated statements of income, comprehensive income, changes in common shareholders&#x2019; equity, and cash flows for each of the three years in the period ended December 31, 2022, and the related notes (collectively referred to as the "financial statements"). In our opinion, the financial statements present fairly, in all material respects, the financial position of the Corporation as of December 31, 2022 and 2021, and the results of its operations and its cash flows for each of the three years in the period ended December 31, 2022, in conformity with accounting principles generally accepted in the United States of America.</p>
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<p style="font-family: arial; font-size: 10pt; font-variant: normal; margin: 0pt; text-align: justify;">We have also audited, in accordance with the standards of the Public Company Accounting Oversight Board (United States) (PCAOB), the Corporation's internal control over financial reporting as of December 31, 2022, based on criteria established in <i>Internal Control </i>&#x2014;<i> Integrated Framework (2013)</i> issued by the Committee of Sponsoring Organizations of the Treadway Commission and our report dated February 10, 2023, expressed an unqualified opinion on the Corporation's internal control over financial reporting.</p>
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<p style="font-family: arial; font-size: 10pt; font-variant: normal; margin: 0pt; text-align: justify;"><b>Basis for Opinion</b></p>
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<p style="font-family: arial; font-size: 10pt; font-variant: normal; margin: 0pt; text-align: justify;">These financial statements are the responsibility of the Corporation's management. Our responsibility is to express an opinion on the Corporation's financial statements based on our audits. We are a public accounting firm registered with the PCAOB and are required to be independent with respect to the Corporation in accordance with the U.S. federal securities laws and the applicable rules and regulations of the Securities and Exchange Commission and the PCAOB.</p>
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<p style="font-family: arial; font-size: 10pt; font-variant: normal; margin: 0pt; text-align: justify;">We conducted our audits in accordance with the standards of the PCAOB. Those standards require that we plan and perform the audit to obtain reasonable assurance about whether the financial statements are free of material misstatement, whether due to error or fraud. Our audits included performing procedures to assess the risks of material misstatement of the financial statements, whether due to error or fraud, and performing procedures that respond to those risks. Such procedures included examining, on a test basis, evidence regarding the amounts and disclosures in the financial statements. Our audits also included evaluating the accounting principles used and significant estimates made by management, as well as evaluating the overall presentation of the financial statements. We believe that our audits provide a reasonable basis for our opinion.</p>
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<p style="font-family: arial; font-size: 10pt; font-variant: normal; margin: 0pt; text-align: justify;"><b>Critical Audit Matter</b></p>
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<p style="font-family: arial; font-size: 10pt; font-variant: normal; margin: 0pt; text-align: justify;">The critical audit matter communicated below is a matter arising from the current-period audit of the financial statements that was communicated or required to be communicated to the audit committee and that (1) relates to accounts or disclosures that are material to the financial statements and (2) involved our especially challenging, subjective, or complex judgments. The communication of critical audit matters does not alter in any way our opinion on the financial statements, taken as a whole, and we are not, by communicating the critical audit matter below, providing a separate opinion on the critical audit matter or on the accounts or disclosures to which it relates.</p>
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<p style="font-family: arial; font-size: 10pt; font-variant: normal; margin: 0pt; text-align: justify;"><b><i>Capitalization of Properties </i></b>&#x2014;<b><i> Refer to Notes 2 and 11 to the financial statements</i></b></p>
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<p style="font-family: arial; font-size: 10pt; font-variant: normal; margin: 0pt; text-align: justify;"><i>Critical Audit Matter Description</i></p>
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<p style="font-family: arial; font-size: 10pt; font-variant: normal; margin: 0pt; text-align: justify;">The Corporation&#x2019;s operations are highly capital intensive and their large network of assets turns over on a continuous basis. Each year, the Corporation develops a capital program for both the replacement of assets and for the acquisition or construction of new assets. In determining whether costs should be capitalized, the Corporation exercises significant judgment in determining whether expenditures meet the applicable minimum units of property criteria and extend the useful life, improve the safety of operations, or improve the operating efficiency of existing assets. The Corporation capitalizes all costs of capital projects necessary to make assets ready for their intended use and because a portion of the Corporation&#x2019;s assets are self-constructed, management also exercises significant judgment in determining the amount of material, labor, work equipment, and indirect costs that qualify for capitalization. Properties, net were $56,038 million as of December 31, 2022 and, during 2022, the Corporation&#x2019;s capital investments were $3.6 billion.</p>
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<p style="font-family: arial; font-size: 10pt; font-variant: normal; margin: 0pt; text-align: justify;">We identified the capitalization of property as a critical audit matter because of the significant judgment exercised by management in determining whether costs meet the criteria for capitalization. This, in turn, required a high degree of auditor judgment when performing audit procedures to evaluate whether the criteria to capitalize costs were met and to evaluate sufficiency of audit evidence to support management&#x2019;s conclusions.</p>
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<p style="font-family: arial; font-size: 10pt; font-variant: normal; margin: 0pt; text-align: justify;"><i>How the Critical Audit Matter Was Addressed in the Audit</i></p>
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<p style="font-family: arial; font-size: 10pt; font-variant: normal; margin: 0pt; text-align: justify;">Our procedures related to capitalization of property included the following, among others:</p>
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<table style="width: 100%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;" cellspacing="0" cellpadding="0" border="0"><tbody><tr style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"><td style="width: 42pt; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; text-align: justify;">&#xa0;</td><td style="vertical-align: top; width: 18pt; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt; text-align: justify;">&#x25cf;</p> </td><td style="vertical-align: top; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt; text-align: justify;">For a selection of capital projects, we performed the following:</p> </td></tr>
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<table style="width: 100%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;" cellspacing="0" cellpadding="0" border="0"><tbody><tr style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"><td style="width: 83pt; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; text-align: justify;">&#xa0;</td><td style="vertical-align: top; width: 18pt; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt; text-align: justify;">o</p> </td><td style="vertical-align: top; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt; text-align: justify;">Obtained the Corporation&#x2019;s evaluation of each project and determined whether the amount of costs to be capitalized met the criteria for capitalization as outlined within the Corporation&#x2019;s policy by unit of property.</p> </td></tr>
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<table style="width: 100%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;" cellspacing="0" cellpadding="0" border="0"><tbody><tr style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"><td style="width: 83pt; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; text-align: justify;">&#xa0;</td><td style="vertical-align: top; width: 18pt; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt; text-align: justify;">o</p> </td><td style="vertical-align: top; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt; text-align: justify;">Obtained supporting documentation that the project met the applicable minimum units of property criteria and was approved, and evaluated whether the project extended the useful life of an existing asset, improved the safety of operations, or improved the operating efficiency of existing assets.</p> </td></tr>
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<table style="width: 100%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;" cellspacing="0" cellpadding="0" border="0"><tbody><tr style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"><td style="width: 83pt; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; text-align: justify;">&#xa0;</td><td style="vertical-align: top; width: 18pt; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt; text-align: justify;">o</p> </td><td style="vertical-align: top; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt; text-align: justify;">Evaluated whether the individual cost selected met the criteria for capitalization.</p> </td></tr>
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<p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt; text-align: justify;">/s/ <ix:nonNumeric name="dei:AuditorName" contextRef="d_2022-01-01_2022-12-31">Deloitte &amp; Touche LLP</ix:nonNumeric></p>
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<p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt; text-indent: -9pt; text-align: justify;">February 10, 2023</p>
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<p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt -1pt; text-align: justify;">We have served as the Corporation's auditor since 1967.</p></div>
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      <a href="#toc" style="font-weight: initial; font-style: initial; font-variant: initial; font-size: 10pt; font-family: &quot;Times New Roman&quot;, Times, serif;">Table of Contents</a>
     </div>
    </div>
   </div>
  </div>
  <div>
    &#xa0;
  </div>
  <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#xa0;</p>
  <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><b><a id="income" title="income" href="#"></a>CONSOLIDATED STATEMENTS OF INCOME</b></p>
  <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><i>Union Pacific Corporation and Subsidiary Companies</i></p>
  <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#xa0;</p>
  <div>
   <table cellpadding="0" cellspacing="0" class="finTable" style="width: 100%; font-size: 10pt; font-family: Arial, Helvetica, sans-serif; text-indent: 0px; margin-left: 0pt; margin-right: 0pt;">
    <tbody>
     <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
      <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%; border-bottom: 1px solid black; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><i>Millions, Except Per Share Amounts, for the Years Ended December 31,</i></p> </td>
      <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;">&#xa0;</td>
      <td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><b><i><em style="font: inherit;">2022</em></i></b></p> </td>
      <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;">&#xa0;</td>
      <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;">&#xa0;</td>
      <td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i><em style="font: inherit;">2021</em></i></p> </td>
      <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;">&#xa0;</td>
      <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;">&#xa0;</td>
      <td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i><em style="font: inherit;">2020</em></i></p> </td>
      <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;">&#xa0;</td>
     </tr>

     <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
      <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Operating revenues:</p> </td>
      <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
      <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
      <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%;">&#xa0;</td>
      <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
      <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
      <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
      <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%;">&#xa0;</td>
      <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
      <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
      <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
      <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%;">&#xa0;</td>
      <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
     </tr>

     <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
      <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;">Freight revenues</p> </td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>$</b></td>
      <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b><ix:nonFraction id="c92761563" contextRef="d_2022-01-01_2022-12-31_ProductOrServiceAxis-CargoAndFreightMember" unitRef="USD" name="us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax" scale="6" format="ixt:numdotdecimal" decimals="-6">23,159</ix:nonFraction></b></td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">$</td>
      <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92761564" contextRef="d_2021-01-01_2021-12-31_ProductOrServiceAxis-CargoAndFreightMember" unitRef="USD" name="us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax" scale="6" format="ixt:numdotdecimal" decimals="-6">20,244</ix:nonFraction></td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">$</td>
      <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92761565" contextRef="d_2020-01-01_2020-12-31_ProductOrServiceAxis-CargoAndFreightMember" unitRef="USD" name="us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax" scale="6" format="ixt:numdotdecimal" decimals="-6">18,251</ix:nonFraction></td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     </tr>

     <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
      <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;">Other revenues</p> </td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
      <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b><ix:nonFraction id="c92761566" contextRef="d_2022-01-01_2022-12-31_ProductOrServiceAxis-ProductAndServiceOtherMember" unitRef="USD" name="us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax" scale="6" format="ixt:numdotdecimal" decimals="-6">1,716</ix:nonFraction></b></td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
      <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><ix:nonFraction id="c92761567" contextRef="d_2021-01-01_2021-12-31_ProductOrServiceAxis-ProductAndServiceOtherMember" unitRef="USD" name="us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax" scale="6" format="ixt:numdotdecimal" decimals="-7">1,560</ix:nonFraction></td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
      <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><ix:nonFraction id="c92761568" contextRef="d_2020-01-01_2020-12-31_ProductOrServiceAxis-ProductAndServiceOtherMember" unitRef="USD" name="us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax" scale="6" format="ixt:numdotdecimal" decimals="-6">1,282</ix:nonFraction></td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
     </tr>

     <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
      <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%; border-bottom: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Total operating revenues</p> </td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
      <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b><ix:nonFraction id="c92761569" contextRef="d_2022-01-01_2022-12-31" unitRef="USD" name="us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax" scale="6" format="ixt:numdotdecimal" decimals="-6">24,875</ix:nonFraction></b></td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
      <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><ix:nonFraction id="c92761570" contextRef="d_2021-01-01_2021-12-31" unitRef="USD" name="us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax" scale="6" format="ixt:numdotdecimal" decimals="-6">21,804</ix:nonFraction></td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
      <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><ix:nonFraction id="c92761571" contextRef="d_2020-01-01_2020-12-31" unitRef="USD" name="us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax" scale="6" format="ixt:numdotdecimal" decimals="-6">19,533</ix:nonFraction></td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
     </tr>

     <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
      <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Operating expenses:</p> </td>
      <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
      <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
      <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%;">&#xa0;</td>
      <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
      <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
      <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
      <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%;">&#xa0;</td>
      <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
      <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
      <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
      <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%;">&#xa0;</td>
      <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
     </tr>

     <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
      <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;">Compensation and benefits</p> </td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
      <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b><ix:nonFraction id="c92761573" contextRef="d_2022-01-01_2022-12-31" unitRef="USD" name="us-gaap:LaborAndRelatedExpense" scale="6" format="ixt:numdotdecimal" decimals="-6">4,645</ix:nonFraction></b></td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
      <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92761574" contextRef="d_2021-01-01_2021-12-31" unitRef="USD" name="us-gaap:LaborAndRelatedExpense" scale="6" format="ixt:numdotdecimal" decimals="-6">4,158</ix:nonFraction></td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
      <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92761575" contextRef="d_2020-01-01_2020-12-31" unitRef="USD" name="us-gaap:LaborAndRelatedExpense" scale="6" format="ixt:numdotdecimal" decimals="-6">3,993</ix:nonFraction></td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     </tr>

     <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
      <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;">Fuel</p> </td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
      <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b><ix:nonFraction id="c92761576" contextRef="d_2022-01-01_2022-12-31" unitRef="USD" name="us-gaap:FuelCosts" scale="6" format="ixt:numdotdecimal" decimals="-6">3,439</ix:nonFraction></b></td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
      <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92761577" contextRef="d_2021-01-01_2021-12-31" unitRef="USD" name="us-gaap:FuelCosts" scale="6" format="ixt:numdotdecimal" decimals="-6">2,049</ix:nonFraction></td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
      <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92761578" contextRef="d_2020-01-01_2020-12-31" unitRef="USD" name="us-gaap:FuelCosts" scale="6" format="ixt:numdotdecimal" decimals="-6">1,314</ix:nonFraction></td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     </tr>

     <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
      <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;">Purchased services and materials</p> </td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
      <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b><ix:nonFraction id="c92761579" contextRef="d_2022-01-01_2022-12-31" unitRef="USD" name="unp:PurchasedServicesAndMaterial" scale="6" format="ixt:numdotdecimal" decimals="-6">2,442</ix:nonFraction></b></td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
      <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92761580" contextRef="d_2021-01-01_2021-12-31" unitRef="USD" name="unp:PurchasedServicesAndMaterial" scale="6" format="ixt:numdotdecimal" decimals="-6">2,016</ix:nonFraction></td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
      <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92761581" contextRef="d_2020-01-01_2020-12-31" unitRef="USD" name="unp:PurchasedServicesAndMaterial" scale="6" format="ixt:numdotdecimal" decimals="-6">1,962</ix:nonFraction></td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     </tr>

     <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
      <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;">Depreciation</p> </td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
      <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b><ix:nonFraction id="c92761582" contextRef="d_2022-01-01_2022-12-31" unitRef="USD" name="us-gaap:Depreciation" scale="6" format="ixt:numdotdecimal" decimals="-6">2,246</ix:nonFraction></b></td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
      <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92761583" contextRef="d_2021-01-01_2021-12-31" unitRef="USD" name="us-gaap:Depreciation" scale="6" format="ixt:numdotdecimal" decimals="-6">2,208</ix:nonFraction></td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
      <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92761584" contextRef="d_2020-01-01_2020-12-31" unitRef="USD" name="us-gaap:Depreciation" scale="6" format="ixt:numdotdecimal" decimals="-7">2,210</ix:nonFraction></td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     </tr>

     <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
      <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;">Equipment and other rents</p> </td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
      <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b><ix:nonFraction id="c92761585" contextRef="d_2022-01-01_2022-12-31" unitRef="USD" name="unp:EquipmentAndOtherRents" scale="6" format="ixt:numdotdecimal" decimals="-6">898</ix:nonFraction></b></td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
      <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92761586" contextRef="d_2021-01-01_2021-12-31" unitRef="USD" name="unp:EquipmentAndOtherRents" scale="6" format="ixt:numdotdecimal" decimals="-6">859</ix:nonFraction></td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
      <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92761587" contextRef="d_2020-01-01_2020-12-31" unitRef="USD" name="unp:EquipmentAndOtherRents" scale="6" format="ixt:numdotdecimal" decimals="-6">875</ix:nonFraction></td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     </tr>

     <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
      <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;">Other</p> </td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
      <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b><ix:nonFraction id="c92761588" contextRef="d_2022-01-01_2022-12-31" unitRef="USD" name="us-gaap:OtherCostAndExpenseOperating" scale="6" format="ixt:numdotdecimal" decimals="-6">1,288</ix:nonFraction></b></td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
      <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><ix:nonFraction id="c92761589" contextRef="d_2021-01-01_2021-12-31" unitRef="USD" name="us-gaap:OtherCostAndExpenseOperating" scale="6" format="ixt:numdotdecimal" decimals="-6">1,176</ix:nonFraction></td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
      <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><ix:nonFraction id="c92761590" contextRef="d_2020-01-01_2020-12-31" unitRef="USD" name="us-gaap:OtherCostAndExpenseOperating" scale="6" format="ixt:numdotdecimal" decimals="-6">1,345</ix:nonFraction></td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
     </tr>

     <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
      <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%; border-bottom: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Total operating expenses</p> </td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
      <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b><ix:nonFraction id="c92761591" contextRef="d_2022-01-01_2022-12-31" unitRef="USD" name="us-gaap:CostsAndExpenses" scale="6" format="ixt:numdotdecimal" decimals="-6">14,958</ix:nonFraction></b></td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
      <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><ix:nonFraction id="c92761592" contextRef="d_2021-01-01_2021-12-31" unitRef="USD" name="us-gaap:CostsAndExpenses" scale="6" format="ixt:numdotdecimal" decimals="-6">12,466</ix:nonFraction></td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
      <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><ix:nonFraction id="c92761593" contextRef="d_2020-01-01_2020-12-31" unitRef="USD" name="us-gaap:CostsAndExpenses" scale="6" format="ixt:numdotdecimal" decimals="-6">11,699</ix:nonFraction></td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
     </tr>

     <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
      <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Operating income</p> </td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
      <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b><ix:nonFraction id="c92761594" contextRef="d_2022-01-01_2022-12-31" unitRef="USD" name="us-gaap:OperatingIncomeLoss" scale="6" format="ixt:numdotdecimal" decimals="-6">9,917</ix:nonFraction></b></td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
      <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92761595" contextRef="d_2021-01-01_2021-12-31" unitRef="USD" name="us-gaap:OperatingIncomeLoss" scale="6" format="ixt:numdotdecimal" decimals="-6">9,338</ix:nonFraction></td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
      <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92761596" contextRef="d_2020-01-01_2020-12-31" unitRef="USD" name="us-gaap:OperatingIncomeLoss" scale="6" format="ixt:numdotdecimal" decimals="-6">7,834</ix:nonFraction></td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     </tr>

     <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
      <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Other income, net (Note 6)</p> </td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
      <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b><ix:nonFraction id="c92761597" contextRef="d_2022-01-01_2022-12-31" unitRef="USD" name="us-gaap:OtherNonoperatingIncomeExpense" scale="6" format="ixt:numdotdecimal" decimals="-6">426</ix:nonFraction></b></td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
      <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92761598" contextRef="d_2021-01-01_2021-12-31" unitRef="USD" name="us-gaap:OtherNonoperatingIncomeExpense" scale="6" format="ixt:numdotdecimal" decimals="-6">297</ix:nonFraction></td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
      <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92761599" contextRef="d_2020-01-01_2020-12-31" unitRef="USD" name="us-gaap:OtherNonoperatingIncomeExpense" scale="6" format="ixt:numdotdecimal" decimals="-6">287</ix:nonFraction></td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     </tr>

     <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
      <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Interest expense</p> </td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
      <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>(<ix:nonFraction id="c92761600" contextRef="d_2022-01-01_2022-12-31" unitRef="USD" name="us-gaap:InterestExpense" scale="6" format="ixt:numdotdecimal" decimals="-6">1,271</ix:nonFraction></b></td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; padding-bottom: 1px; border-bottom: 1px solid black;"><b>)</b></td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
      <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">(<ix:nonFraction id="c92761601" contextRef="d_2021-01-01_2021-12-31" unitRef="USD" name="us-gaap:InterestExpense" scale="6" format="ixt:numdotdecimal" decimals="-6">1,157</ix:nonFraction></td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; padding-bottom: 1px; border-bottom: 1px solid black;">)</td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
      <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">(<ix:nonFraction id="c92761602" contextRef="d_2020-01-01_2020-12-31" unitRef="USD" name="us-gaap:InterestExpense" scale="6" format="ixt:numdotdecimal" decimals="-6">1,141</ix:nonFraction></td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; padding-bottom: 1px; border-bottom: 1px solid black;">)</td>
     </tr>

     <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
      <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Income before income taxes</p> </td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
      <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b><ix:nonFraction id="c92761603" contextRef="d_2022-01-01_2022-12-31" unitRef="USD" name="us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest" scale="6" format="ixt:numdotdecimal" decimals="-6">9,072</ix:nonFraction></b></td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
      <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92761604" contextRef="d_2021-01-01_2021-12-31" unitRef="USD" name="us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest" scale="6" format="ixt:numdotdecimal" decimals="-6">8,478</ix:nonFraction></td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
      <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92761605" contextRef="d_2020-01-01_2020-12-31" unitRef="USD" name="us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest" scale="6" format="ixt:numdotdecimal" decimals="-7">6,980</ix:nonFraction></td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     </tr>

     <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
      <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Income tax expense (Note 7)</p> </td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
      <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>(<ix:nonFraction id="c92761606" contextRef="d_2022-01-01_2022-12-31" unitRef="USD" name="us-gaap:IncomeTaxExpenseBenefit" scale="6" format="ixt:numdotdecimal" decimals="-6">2,074</ix:nonFraction></b></td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; padding-bottom: 1px; border-bottom: 1px solid black;"><b>)</b></td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
      <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">(<ix:nonFraction id="c92761607" contextRef="d_2021-01-01_2021-12-31" unitRef="USD" name="us-gaap:IncomeTaxExpenseBenefit" scale="6" format="ixt:numdotdecimal" decimals="-6">1,955</ix:nonFraction></td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; padding-bottom: 1px; border-bottom: 1px solid black;">)</td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
      <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">(<ix:nonFraction id="c92761608" contextRef="d_2020-01-01_2020-12-31" unitRef="USD" name="us-gaap:IncomeTaxExpenseBenefit" scale="6" format="ixt:numdotdecimal" decimals="-6">1,631</ix:nonFraction></td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; padding-bottom: 1px; border-bottom: 1px solid black;">)</td>
     </tr>

     <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
      <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%; border-bottom: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Net income</p> </td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>$</b></td>
      <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b><ix:nonFraction id="c92761609" contextRef="d_2022-01-01_2022-12-31" unitRef="USD" name="us-gaap:NetIncomeLoss" scale="6" format="ixt:numdotdecimal" decimals="-6">6,998</ix:nonFraction></b></td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">$</td>
      <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><ix:nonFraction id="c92761610" contextRef="d_2021-01-01_2021-12-31" unitRef="USD" name="us-gaap:NetIncomeLoss" scale="6" format="ixt:numdotdecimal" decimals="-6">6,523</ix:nonFraction></td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">$</td>
      <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><ix:nonFraction id="c92761611" contextRef="d_2020-01-01_2020-12-31" unitRef="USD" name="us-gaap:NetIncomeLoss" scale="6" format="ixt:numdotdecimal" decimals="-6">5,349</ix:nonFraction></td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
     </tr>

     <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
      <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Share and Per Share (Note 8):</p> </td>
      <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
      <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
      <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%;">&#xa0;</td>
      <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
      <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
      <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
      <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%;">&#xa0;</td>
      <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
      <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
      <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
      <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%;">&#xa0;</td>
      <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
     </tr>

     <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
      <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;">Earnings per share - basic</p> </td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>$</b></td>
      <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b><ix:nonFraction id="c92761613" contextRef="d_2022-01-01_2022-12-31" unitRef="USDPerShare" name="us-gaap:EarningsPerShareBasic" scale="0" format="ixt:numdotdecimal" decimals="INF">11.24</ix:nonFraction></b></td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">$</td>
      <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92761614" contextRef="d_2021-01-01_2021-12-31" unitRef="USDPerShare" name="us-gaap:EarningsPerShareBasic" scale="0" format="ixt:numdotdecimal" decimals="INF">9.98</ix:nonFraction></td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">$</td>
      <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92761615" contextRef="d_2020-01-01_2020-12-31" unitRef="USDPerShare" name="us-gaap:EarningsPerShareBasic" scale="0" format="ixt:numdotdecimal" decimals="INF">7.90</ix:nonFraction></td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     </tr>

     <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
      <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;">Earnings per share - diluted</p> </td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>$</b></td>
      <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b><ix:nonFraction id="c92761616" contextRef="d_2022-01-01_2022-12-31" unitRef="USDPerShare" name="us-gaap:EarningsPerShareDiluted" scale="0" format="ixt:numdotdecimal" decimals="INF">11.21</ix:nonFraction></b></td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">$</td>
      <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92761617" contextRef="d_2021-01-01_2021-12-31" unitRef="USDPerShare" name="us-gaap:EarningsPerShareDiluted" scale="0" format="ixt:numdotdecimal" decimals="INF">9.95</ix:nonFraction></td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">$</td>
      <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92761618" contextRef="d_2020-01-01_2020-12-31" unitRef="USDPerShare" name="us-gaap:EarningsPerShareDiluted" scale="0" format="ixt:numdotdecimal" decimals="INF">7.88</ix:nonFraction></td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     </tr>

     <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
      <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;">Weighted average number of shares - basic</p> </td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
      <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b><ix:nonFraction id="c92761619" contextRef="d_2022-01-01_2022-12-31" unitRef="Share" name="us-gaap:WeightedAverageNumberOfSharesOutstandingBasic" scale="6" format="ixt:numdotdecimal" decimals="-5">622.7</ix:nonFraction></b></td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
      <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92761620" contextRef="d_2021-01-01_2021-12-31" unitRef="Share" name="us-gaap:WeightedAverageNumberOfSharesOutstandingBasic" scale="6" format="ixt:numdotdecimal" decimals="-5">653.8</ix:nonFraction></td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
      <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92761621" contextRef="d_2020-01-01_2020-12-31" unitRef="Share" name="us-gaap:WeightedAverageNumberOfSharesOutstandingBasic" scale="6" format="ixt:numdotdecimal" decimals="-5">677.3</ix:nonFraction></td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     </tr>

     <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
      <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%; border-bottom: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;">Weighted average number of shares - diluted</p> </td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
      <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b><ix:nonFraction id="c92761622" contextRef="d_2022-01-01_2022-12-31" unitRef="Share" name="us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding" scale="6" format="ixt:numdotdecimal" decimals="-6">624.0</ix:nonFraction></b></td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
      <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><ix:nonFraction id="c92761623" contextRef="d_2021-01-01_2021-12-31" unitRef="Share" name="us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding" scale="6" format="ixt:numdotdecimal" decimals="-5">655.4</ix:nonFraction></td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
      <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><ix:nonFraction id="c92761624" contextRef="d_2020-01-01_2020-12-31" unitRef="Share" name="us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding" scale="6" format="ixt:numdotdecimal" decimals="-5">679.1</ix:nonFraction></td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
     </tr>

    </tbody>
   </table>
  </div>
  <div>
    &#xa0;
  </div>
  <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;"><b><a id="comp_income" title="comp_income" href="#"></a>CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME</b></p>
  <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><i>Union Pacific Corporation and Subsidiary Companies</i></p>
  <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#xa0;</p>
  <div>
   <table class="finTable" style="width: 100%; font-size: 10pt; font-family: Arial, Helvetica, sans-serif; text-indent: 0px; margin-left: 0pt; margin-right: 0pt;" cellspacing="0" cellpadding="0"><tbody><tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%; border-bottom: 1px solid black; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><i>Millions, for the Years Ended December 31,</i></p> </td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;">&#xa0;</td><td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><b><i><em style="font: inherit;">2022</em></i></b></p> </td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;">&#xa0;</td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;">&#xa0;</td><td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i><em style="font: inherit;">2021</em></i></p> </td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;">&#xa0;</td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;">&#xa0;</td><td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i><em style="font: inherit;">2020</em></i></p> </td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;">&#xa0;</td></tr>
<tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%; border-bottom: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Net income</p> </td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>$</b></td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b><ix:nonFraction id="c92761628" contextRef="d_2022-01-01_2022-12-31" unitRef="USD" name="us-gaap:NetIncomeLoss" scale="6" format="ixt:numdotdecimal" decimals="-6">6,998</ix:nonFraction></b></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">$</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><ix:nonFraction id="c92761629" contextRef="d_2021-01-01_2021-12-31" unitRef="USD" name="us-gaap:NetIncomeLoss" scale="6" format="ixt:numdotdecimal" decimals="-6">6,523</ix:nonFraction></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">$</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><ix:nonFraction id="c92761630" contextRef="d_2020-01-01_2020-12-31" unitRef="USD" name="us-gaap:NetIncomeLoss" scale="6" format="ixt:numdotdecimal" decimals="-6">5,349</ix:nonFraction></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td></tr>
<tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Other comprehensive income/(loss):</p> </td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%;">&#xa0;</td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%;">&#xa0;</td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%;">&#xa0;</td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td></tr>
<tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;">Defined benefit plans</p> </td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b><ix:nonFraction id="c92761632" contextRef="d_2022-01-01_2022-12-31" unitRef="USD" name="us-gaap:OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax" scale="6" format="ixt:numdotdecimal" decimals="-7" sign="-">280</ix:nonFraction></b></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92761633" contextRef="d_2021-01-01_2021-12-31" unitRef="USD" name="us-gaap:OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax" scale="6" format="ixt:numdotdecimal" decimals="-6" sign="-">723</ix:nonFraction></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">(<ix:nonFraction id="c92761634" contextRef="d_2020-01-01_2020-12-31" unitRef="USD" name="us-gaap:OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax" scale="6" format="ixt:numdotdecimal" decimals="-6">231</ix:nonFraction></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">)</td></tr>
<tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;">Foreign currency translation</p> </td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b><ix:nonFraction id="c92761635" contextRef="d_2022-01-01_2022-12-31" unitRef="USD" name="us-gaap:OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax" scale="6" format="ixt:numdotdecimal" decimals="-6">52</ix:nonFraction></b></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; padding-bottom: 1px; border-bottom: 1px solid black;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">(<ix:nonFraction id="c92761636" contextRef="d_2021-01-01_2021-12-31" unitRef="USD" name="us-gaap:OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax" scale="6" format="ixt:numdotdecimal" decimals="-6" sign="-">44</ix:nonFraction></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">)</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">(<ix:nonFraction id="c92761637" contextRef="d_2020-01-01_2020-12-31" unitRef="USD" name="us-gaap:OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax" scale="6" format="ixt:numdotdecimal" decimals="-6" sign="-">6</ix:nonFraction></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; padding-bottom: 1px; border-bottom: 1px solid black;">)</td></tr>
<tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%; border-bottom: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Total other comprehensive income/(loss) [a]</p> </td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b><ix:nonFraction id="c92761638" contextRef="d_2022-01-01_2022-12-31" unitRef="USD" name="us-gaap:OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent" scale="6" format="ixt:numdotdecimal" decimals="-6">332</ix:nonFraction></b></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; padding-bottom: 1px; border-bottom: 1px solid black;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><ix:nonFraction id="c92761639" contextRef="d_2021-01-01_2021-12-31" unitRef="USD" name="us-gaap:OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent" scale="6" format="ixt:numdotdecimal" decimals="-6">679</ix:nonFraction></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">(<ix:nonFraction id="c92761640" contextRef="d_2020-01-01_2020-12-31" unitRef="USD" name="us-gaap:OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent" scale="6" format="ixt:numdotdecimal" decimals="-6" sign="-">237</ix:nonFraction></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">)</td></tr>
<tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%; border-bottom: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Comprehensive income</p> </td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>$</b></td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b><ix:nonFraction id="c92761644" contextRef="d_2022-01-01_2022-12-31" unitRef="USD" name="us-gaap:ComprehensiveIncomeNetOfTax" scale="6" format="ixt:numdotdecimal" decimals="-7">7,330</ix:nonFraction></b></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">$</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><ix:nonFraction id="c92761645" contextRef="d_2021-01-01_2021-12-31" unitRef="USD" name="us-gaap:ComprehensiveIncomeNetOfTax" scale="6" format="ixt:numdotdecimal" decimals="-6">7,202</ix:nonFraction></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">$</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><ix:nonFraction id="c92761646" contextRef="d_2020-01-01_2020-12-31" unitRef="USD" name="us-gaap:ComprehensiveIncomeNetOfTax" scale="6" format="ixt:numdotdecimal" decimals="-6">5,112</ix:nonFraction></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td></tr>
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  <p style="font-family: arial; font-size: 6pt; font-variant: normal; margin: 0pt;">&#xa0;</p>
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     <td style="width: 18pt; font-family: Arial, Helvetica, sans-serif; font-size: 9pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 9pt; font-variant: normal; margin: 0pt;"><i>[a]</i></p> </td>
     <td style="width: auto; font-family: Arial, Helvetica, sans-serif; font-size: 9pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 9pt; font-variant: normal; margin: 0pt;"><i>Net of deferred taxes of ($92)&#xa0;million, ($237)&#xa0;million, and $75&#xa0;million during 2022, 2021, and 2020, respectively.</i></p> </td>
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  <p style="font-family: Arial, Helvetica, sans-serif; font-size: 9pt; font-variant: normal; text-align: justify; margin: 0pt;"><i>The accompanying notes are an integral part of these Consolidated Financial Statements.</i></p>
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      <a href="#toc" style="font-weight: initial; font-style: initial; font-variant: initial; font-size: 10pt; font-family: &quot;Times New Roman&quot;, Times, serif;">Table of Contents</a>
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  <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#xa0;</p>
  <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><b><a id="bal_sheets" title="bal_sheets" href="#"></a>CONSOLIDATED STATEMENTS OF FINANCIAL POSITION </b></p>
  <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><i>Union Pacific Corporation and Subsidiary Companies</i></p>
  <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#xa0;</p>
  <div>
   <table class="finTable" style="width: 100%; font-size: 10pt; font-family: Arial, Helvetica, sans-serif; text-indent: 0px; margin-left: 0pt; margin-right: 0pt;" cellspacing="0" cellpadding="0"><tbody><tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%; border-bottom: 1px solid black; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><i>Millions, Except Share and Per Share Amounts as of December 31,</i></p> </td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;">&#xa0;</td><td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><b><i><em style="font: inherit;">2022</em></i></b></p> </td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;">&#xa0;</td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;">&#xa0;</td><td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i><em style="font: inherit;">2021</em></i></p> </td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;">&#xa0;</td></tr>
<tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><b>Assets</b></p> </td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%;">&#xa0;</td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"><b>&#xa0;</b></td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%;">&#xa0;</td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"><b>&#xa0;</b></td></tr>
<tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Current assets:</p> </td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%;">&#xa0;</td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%;">&#xa0;</td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td></tr>
<tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;">Cash and cash equivalents</p> </td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>$</b></td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b><ix:nonFraction id="c92761651" contextRef="i_2022-12-31" unitRef="USD" name="us-gaap:CashAndCashEquivalentsAtCarryingValue" scale="6" format="ixt:numdotdecimal" decimals="-6">973</ix:nonFraction></b></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">$</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92761652" contextRef="i_2021-12-31" unitRef="USD" name="us-gaap:CashAndCashEquivalentsAtCarryingValue" scale="6" format="ixt:numdotdecimal" decimals="-7">960</ix:nonFraction></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td></tr>
<tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;">Short-term investments (Note 13)</p> </td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b><ix:nonFraction id="c92761653" contextRef="i_2022-12-31" unitRef="USD" name="us-gaap:HeldToMaturitySecuritiesCurrent" scale="6" format="ixt:numdotdecimal" decimals="-6">46</ix:nonFraction></b></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92761654" contextRef="i_2021-12-31" unitRef="USD" name="us-gaap:HeldToMaturitySecuritiesCurrent" scale="6" format="ixt:numdotdecimal" decimals="-6">46</ix:nonFraction></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td></tr>
<tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;">Accounts receivable, net (Note 10)</p> </td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b><ix:nonFraction id="c92761655" contextRef="i_2022-12-31" unitRef="USD" name="us-gaap:AccountsReceivableNetCurrent" scale="6" format="ixt:numdotdecimal" decimals="-6">1,891</ix:nonFraction></b></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92761656" contextRef="i_2021-12-31" unitRef="USD" name="us-gaap:AccountsReceivableNetCurrent" scale="6" format="ixt:numdotdecimal" decimals="-6">1,722</ix:nonFraction></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td></tr>
<tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;">Materials and supplies</p> </td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b><ix:nonFraction id="c92761657" contextRef="i_2022-12-31" unitRef="USD" name="us-gaap:MaterialsSuppliesAndOther" scale="6" format="ixt:numdotdecimal" decimals="-6">741</ix:nonFraction></b></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92761658" contextRef="i_2021-12-31" unitRef="USD" name="us-gaap:MaterialsSuppliesAndOther" scale="6" format="ixt:numdotdecimal" decimals="-6">621</ix:nonFraction></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td></tr>
<tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 80%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;">Other current assets</p> </td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b><ix:nonFraction id="c92761659" contextRef="i_2022-12-31" unitRef="USD" name="us-gaap:OtherAssetsCurrent" scale="6" format="ixt:numdotdecimal" decimals="-6">301</ix:nonFraction></b></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><ix:nonFraction id="c92761660" contextRef="i_2021-12-31" unitRef="USD" name="us-gaap:OtherAssetsCurrent" scale="6" format="ixt:numdotdecimal" decimals="-6">202</ix:nonFraction></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td></tr>
<tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 80%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Total current assets</p> </td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b><ix:nonFraction id="c92761661" contextRef="i_2022-12-31" unitRef="USD" name="us-gaap:AssetsCurrent" scale="6" format="ixt:numdotdecimal" decimals="-6">3,952</ix:nonFraction></b></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><ix:nonFraction id="c92761662" contextRef="i_2021-12-31" unitRef="USD" name="us-gaap:AssetsCurrent" scale="6" format="ixt:numdotdecimal" decimals="-6">3,551</ix:nonFraction></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td></tr>
<tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Investments</p> </td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b><ix:nonFraction id="c92761663" contextRef="i_2022-12-31" unitRef="USD" name="us-gaap:InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures" scale="6" format="ixt:numdotdecimal" decimals="-6">2,375</ix:nonFraction></b></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92761664" contextRef="i_2021-12-31" unitRef="USD" name="us-gaap:InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures" scale="6" format="ixt:numdotdecimal" decimals="-6">2,241</ix:nonFraction></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td></tr>
<tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Properties, net (Note 11)</p> </td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b><ix:nonFraction id="c92761665" contextRef="i_2022-12-31" unitRef="USD" name="us-gaap:PropertyPlantAndEquipmentNet" scale="6" format="ixt:numdotdecimal" decimals="-6">56,038</ix:nonFraction></b></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92761666" contextRef="i_2021-12-31" unitRef="USD" name="us-gaap:PropertyPlantAndEquipmentNet" scale="6" format="ixt:numdotdecimal" decimals="-6">54,871</ix:nonFraction></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td></tr>
<tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Operating lease assets (Note 16)</p> </td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b><ix:nonFraction id="c92761667" contextRef="i_2022-12-31" unitRef="USD" name="us-gaap:OperatingLeaseRightOfUseAsset" scale="6" format="ixt:numdotdecimal" decimals="-6">1,672</ix:nonFraction></b></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92761668" contextRef="i_2021-12-31" unitRef="USD" name="us-gaap:OperatingLeaseRightOfUseAsset" scale="6" format="ixt:numdotdecimal" decimals="-6">1,787</ix:nonFraction></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td></tr>
<tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 80%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Other assets</p> </td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b><ix:nonFraction id="c92761669" contextRef="i_2022-12-31" unitRef="USD" name="us-gaap:OtherAssetsNoncurrent" scale="6" format="ixt:numdotdecimal" decimals="-6">1,412</ix:nonFraction></b></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><ix:nonFraction id="c92761670" contextRef="i_2021-12-31" unitRef="USD" name="us-gaap:OtherAssetsNoncurrent" scale="6" format="ixt:numdotdecimal" decimals="-6">1,075</ix:nonFraction></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td></tr>
<tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%; border-bottom: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Total assets</p> </td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>$</b></td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b><ix:nonFraction id="c92761671" contextRef="i_2022-12-31" unitRef="USD" name="us-gaap:Assets" scale="6" format="ixt:numdotdecimal" decimals="-6">65,449</ix:nonFraction></b></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">$</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><ix:nonFraction id="c92761672" contextRef="i_2021-12-31" unitRef="USD" name="us-gaap:Assets" scale="6" format="ixt:numdotdecimal" decimals="-6">63,525</ix:nonFraction></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td></tr>
<tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><b>Liabilities and Common Shareholders' Equity</b></p> </td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%;">&#xa0;</td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"><b>&#xa0;</b></td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%;">&#xa0;</td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"><b>&#xa0;</b></td></tr>
<tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Current liabilities:</p> </td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%;">&#xa0;</td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%;">&#xa0;</td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td></tr>
<tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;">Accounts payable and other current liabilities (Note 12)</p> </td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>$</b></td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b><ix:nonFraction id="c92761675" contextRef="i_2022-12-31" unitRef="USD" name="us-gaap:AccountsPayableAndAccruedLiabilitiesCurrent" scale="6" format="ixt:numdotdecimal" decimals="-6">3,842</ix:nonFraction></b></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">$</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92761676" contextRef="i_2021-12-31" unitRef="USD" name="us-gaap:AccountsPayableAndAccruedLiabilitiesCurrent" scale="6" format="ixt:numdotdecimal" decimals="-6">3,578</ix:nonFraction></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td></tr>
<tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 80%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;">Debt due within one year (Note 14)</p> </td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b><ix:nonFraction id="c92761677" contextRef="i_2022-12-31" unitRef="USD" name="us-gaap:LongTermDebtAndCapitalLeaseObligationsCurrent" scale="6" format="ixt:numdotdecimal" decimals="-6">1,678</ix:nonFraction></b></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><ix:nonFraction id="c92761678" contextRef="i_2021-12-31" unitRef="USD" name="us-gaap:LongTermDebtAndCapitalLeaseObligationsCurrent" scale="6" format="ixt:numdotdecimal" decimals="-6">2,166</ix:nonFraction></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td></tr>
<tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%; border-bottom: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Total current liabilities</p> </td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b><ix:nonFraction id="c92761679" contextRef="i_2022-12-31" unitRef="USD" name="us-gaap:LiabilitiesCurrent" scale="6" format="ixt:numdotdecimal" decimals="-7">5,520</ix:nonFraction></b></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><ix:nonFraction id="c92761680" contextRef="i_2021-12-31" unitRef="USD" name="us-gaap:LiabilitiesCurrent" scale="6" format="ixt:numdotdecimal" decimals="-6">5,744</ix:nonFraction></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td></tr>
<tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Debt due after one year (Note 14)</p> </td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b><ix:nonFraction id="c92761681" contextRef="i_2022-12-31" unitRef="USD" name="us-gaap:LongTermDebtAndCapitalLeaseObligations" scale="6" format="ixt:numdotdecimal" decimals="-6">31,648</ix:nonFraction></b></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92761682" contextRef="i_2021-12-31" unitRef="USD" name="us-gaap:LongTermDebtAndCapitalLeaseObligations" scale="6" format="ixt:numdotdecimal" decimals="-6">27,563</ix:nonFraction></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td></tr>
<tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Operating lease liabilities (Note 16)</p> </td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b><ix:nonFraction id="c92761683" contextRef="i_2022-12-31" unitRef="USD" name="us-gaap:OperatingLeaseLiabilityNoncurrent" scale="6" format="ixt:numdotdecimal" decimals="-8">1,300</ix:nonFraction></b></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92761684" contextRef="i_2021-12-31" unitRef="USD" name="us-gaap:OperatingLeaseLiabilityNoncurrent" scale="6" format="ixt:numdotdecimal" decimals="-6">1,429</ix:nonFraction></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td></tr>
<tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Deferred income taxes (Note 7)</p> </td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b><ix:nonFraction id="c92761685" contextRef="i_2022-12-31" unitRef="USD" name="us-gaap:DeferredIncomeTaxLiabilitiesNet" scale="6" format="ixt:numdotdecimal" decimals="-6">13,033</ix:nonFraction></b></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92761686" contextRef="i_2021-12-31" unitRef="USD" name="us-gaap:DeferredIncomeTaxLiabilitiesNet" scale="6" format="ixt:numdotdecimal" decimals="-6">12,675</ix:nonFraction></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td></tr>
<tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Other long-term liabilities</p> </td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b><ix:nonFraction id="c92761687" contextRef="i_2022-12-31" unitRef="USD" name="us-gaap:OtherLiabilitiesNoncurrent" scale="6" format="ixt:numdotdecimal" decimals="-6">1,785</ix:nonFraction></b></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92761688" contextRef="i_2021-12-31" unitRef="USD" name="us-gaap:OtherLiabilitiesNoncurrent" scale="6" format="ixt:numdotdecimal" decimals="-6">1,953</ix:nonFraction></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td></tr>
<tr style="background-color: rgb(204, 238, 255); vertical-align: bottom" class="GFJY4-DFU-com-rdg-thunderdome-client-resources-CssResource-html-lineItem-v2v-addition"><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 80%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Commitments and contingencies (Note 17)</p> </td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;">&#xa0;</td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;">&#xa0;</td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 7%;">&#xa0;<span style="-sec-ix-hidden:c92761690">&#xa0;</span></td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%;">&#xa0;</td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;">&#xa0;</td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;">&#xa0;</td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 7%;">&#xa0;<span style="-sec-ix-hidden:c92761691">&#xa0;</span></td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%;">&#xa0;</td></tr>
<tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 80%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Total liabilities</p> </td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b><ix:nonFraction id="c92761692" contextRef="i_2022-12-31" unitRef="USD" name="us-gaap:Liabilities" scale="6" format="ixt:numdotdecimal" decimals="-6">53,286</ix:nonFraction></b></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><ix:nonFraction id="c92761693" contextRef="i_2021-12-31" unitRef="USD" name="us-gaap:Liabilities" scale="6" format="ixt:numdotdecimal" decimals="-6">49,364</ix:nonFraction></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td></tr>
<tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Common shareholders' equity:</p> </td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%;">&#xa0;</td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%;">&#xa0;</td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td></tr>
<tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding: 0px; margin: 0px; width: 80%;"> <p style="margin: 0pt 0pt 0pt 9pt; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">Common shares, $<span style="-sec-ix-hidden:c92761699"><span style="-sec-ix-hidden:c92761700">2.50</span></span> par value, <span style="-sec-ix-hidden:c92761701"><span style="-sec-ix-hidden:c92761702">1,400,000,000</span></span> authorized;</p> </td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding: 0px; margin: 0px;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding: 0px; margin: 0px;">&#xa0;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding: 0px; margin: 0px;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding: 0px; margin: 0px;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding: 0px; margin: 0px;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding: 0px; margin: 0px;">&#xa0;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding: 0px; margin: 0px;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding: 0px; margin: 0px;">&#xa0;</td></tr>
<tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%; padding: 0px; margin: 0px;"> <p style="margin: 0pt 0pt 0pt 9pt; font-size: 10pt; font-family: Arial, Helvetica, sans-serif;"><span style="-sec-ix-hidden:c92761703">1,112,623,886</span> and <span style="-sec-ix-hidden:c92761704">1,112,440,400</span> issued; <span style="-sec-ix-hidden:c92761705">612,393,321</span> and <span style="-sec-ix-hidden:c92761706">638,841,656</span></p> </td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding: 0px; margin: 0px;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding: 0px; margin: 0px;">&#xa0;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding: 0px; margin: 0px;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding: 0px; margin: 0px;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding: 0px; margin: 0px;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding: 0px; margin: 0px;">&#xa0;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding: 0px; margin: 0px;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding: 0px; margin: 0px;">&#xa0;</td></tr>
<tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%; padding: 0px; margin: 0px;"> <p style="margin: 0pt 0pt 0pt 9pt; font-size: 10pt; font-family: Arial, Helvetica, sans-serif;">outstanding, respectively</p> </td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding: 0px; margin: 0px;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding: 0px; margin: 0px;">&#xa0;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding: 0px; margin: 0px;"><b><ix:nonFraction id="c92761697" contextRef="i_2022-12-31" unitRef="USD" name="us-gaap:CommonStockValue" scale="6" format="ixt:numdotdecimal" decimals="-6">2,782</ix:nonFraction></b></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding: 0px; margin: 0px;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding: 0px; margin: 0px;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding: 0px; margin: 0px;">&#xa0;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding: 0px; margin: 0px;"><ix:nonFraction id="c92761698" contextRef="i_2021-12-31" unitRef="USD" name="us-gaap:CommonStockValue" scale="6" format="ixt:numdotdecimal" decimals="-6">2,781</ix:nonFraction></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding: 0px; margin: 0px;">&#xa0;</td></tr>
<tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;">Paid-in-surplus</p> </td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b><ix:nonFraction id="c92761707" contextRef="i_2022-12-31" unitRef="USD" name="us-gaap:AdditionalPaidInCapital" scale="6" format="ixt:numdotdecimal" decimals="-7">5,080</ix:nonFraction></b></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92761708" contextRef="i_2021-12-31" unitRef="USD" name="us-gaap:AdditionalPaidInCapital" scale="6" format="ixt:numdotdecimal" decimals="-6">4,979</ix:nonFraction></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td></tr>
<tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;">Retained earnings</p> </td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b><ix:nonFraction id="c92761709" contextRef="i_2022-12-31" unitRef="USD" name="us-gaap:RetainedEarningsAccumulatedDeficit" scale="6" format="ixt:numdotdecimal" decimals="-6">58,887</ix:nonFraction></b></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92761710" contextRef="i_2021-12-31" unitRef="USD" name="us-gaap:RetainedEarningsAccumulatedDeficit" scale="6" format="ixt:numdotdecimal" decimals="-6">55,049</ix:nonFraction></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td></tr>
<tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;">Treasury stock</p> </td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>(<ix:nonFraction id="c92761711" contextRef="i_2022-12-31" unitRef="USD" name="us-gaap:TreasuryStockValue" scale="6" format="ixt:numdotdecimal" decimals="-6">54,004</ix:nonFraction></b></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>)</b></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">(<ix:nonFraction id="c92761712" contextRef="i_2021-12-31" unitRef="USD" name="us-gaap:TreasuryStockValue" scale="6" format="ixt:numdotdecimal" decimals="-6">47,734</ix:nonFraction></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">)</td></tr>
<tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 80%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;">Accumulated other comprehensive loss (Note 9)</p> </td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>(<ix:nonFraction id="c92761713" contextRef="i_2022-12-31" unitRef="USD" name="us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax" scale="6" format="ixt:numdotdecimal" decimals="-6" sign="-">582</ix:nonFraction></b></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; padding-bottom: 1px; border-bottom: 1px solid black;"><b>)</b></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">(<ix:nonFraction id="c92761714" contextRef="i_2021-12-31" unitRef="USD" name="us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax" scale="6" format="ixt:numdotdecimal" decimals="-6" sign="-">914</ix:nonFraction></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; padding-bottom: 1px; border-bottom: 1px solid black;">)</td></tr>
<tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 80%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Total common shareholders' equity</p> </td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b><ix:nonFraction id="c92761715" contextRef="i_2022-12-31" unitRef="USD" name="us-gaap:StockholdersEquity" scale="6" format="ixt:numdotdecimal" decimals="-6">12,163</ix:nonFraction></b></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><ix:nonFraction id="c92761716" contextRef="i_2021-12-31" unitRef="USD" name="us-gaap:StockholdersEquity" scale="6" format="ixt:numdotdecimal" decimals="-6">14,161</ix:nonFraction></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td></tr>
<tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%; border-bottom: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Total liabilities and common shareholders' equity</p> </td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>$</b></td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b><ix:nonFraction id="c92761717" contextRef="i_2022-12-31" unitRef="USD" name="us-gaap:LiabilitiesAndStockholdersEquity" scale="6" format="ixt:numdotdecimal" decimals="-6">65,449</ix:nonFraction></b></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">$</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><ix:nonFraction id="c92761718" contextRef="i_2021-12-31" unitRef="USD" name="us-gaap:LiabilitiesAndStockholdersEquity" scale="6" format="ixt:numdotdecimal" decimals="-6">63,525</ix:nonFraction></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td></tr>
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  <p style="font-family: arial; font-size: 6pt; font-variant: normal; margin: 0pt;">&#xa0;</p>
  <p style="font-family: Arial, Helvetica, sans-serif; font-size: 9pt; font-variant: normal; text-align: justify; margin: 0pt;"><i>The accompanying notes are an integral part of these Consolidated Financial Statements.</i></p>
  <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#xa0;</p>
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     45
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      <a href="#toc" style="font-weight: initial; font-style: initial; font-variant: initial; font-size: 10pt; font-family: &quot;Times New Roman&quot;, Times, serif;">Table of Contents</a>
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  <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#xa0;</p>
  <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><b><a id="cf" title="cf" href="#"></a>CONSOLIDATED STATEMENTS OF CASH FLOWS</b></p>
  <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><i>Union Pacific Corporation and Subsidiary Companies</i></p>
  <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#xa0;</p>
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      <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%; border-bottom: 1px solid black; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><i>Millions, for the Years Ended December 31,</i></p> </td>
      <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;">&#xa0;</td>
      <td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><b><i><em style="font: inherit;">2022</em></i></b></p> </td>
      <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;">&#xa0;</td>
      <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;">&#xa0;</td>
      <td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i><em style="font: inherit;">2021</em></i></p> </td>
      <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;">&#xa0;</td>
      <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;">&#xa0;</td>
      <td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i><em style="font: inherit;">2020</em></i></p> </td>
      <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;">&#xa0;</td>
     </tr>

     <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
      <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><b>Operating Activities</b></p> </td>
      <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
      <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
      <td style="text-align: justify; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%;">&#xa0;</td>
      <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"><b>&#xa0;</b></td>
      <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
      <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
      <td style="text-align: justify; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%;">&#xa0;</td>
      <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"><b>&#xa0;</b></td>
      <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
      <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
      <td style="text-align: justify; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%;">&#xa0;</td>
      <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"><b>&#xa0;</b></td>
     </tr>

     <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
      <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Net income</p> </td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>$</b></td>
      <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b><ix:nonFraction id="c92761723" contextRef="d_2022-01-01_2022-12-31" unitRef="USD" name="us-gaap:NetIncomeLoss" scale="6" format="ixt:numdotdecimal" decimals="-6">6,998</ix:nonFraction></b></td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">$</td>
      <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92761724" contextRef="d_2021-01-01_2021-12-31" unitRef="USD" name="us-gaap:NetIncomeLoss" scale="6" format="ixt:numdotdecimal" decimals="-6">6,523</ix:nonFraction></td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">$</td>
      <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92761725" contextRef="d_2020-01-01_2020-12-31" unitRef="USD" name="us-gaap:NetIncomeLoss" scale="6" format="ixt:numdotdecimal" decimals="-6">5,349</ix:nonFraction></td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     </tr>

     <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
      <td colspan="4" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 72%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><em style="font: inherit;">Adjustments to reconcile net income to cash provided by operating activities:</em></p> </td>
      <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
      <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
      <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
      <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%;"><em style="font: inherit;">&#xa0;</em></td>
      <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
      <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
      <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
      <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%;"><em style="font: inherit;">&#xa0;</em></td>
      <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
     </tr>

     <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
      <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;">Depreciation</p> </td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
      <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b><ix:nonFraction id="c92761728" contextRef="d_2022-01-01_2022-12-31" unitRef="USD" name="us-gaap:Depreciation" scale="6" format="ixt:numdotdecimal" decimals="-6">2,246</ix:nonFraction></b></td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
      <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92761730" contextRef="d_2021-01-01_2021-12-31" unitRef="USD" name="us-gaap:Depreciation" scale="6" format="ixt:numdotdecimal" decimals="-6">2,208</ix:nonFraction></td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
      <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92761731" contextRef="d_2020-01-01_2020-12-31" unitRef="USD" name="us-gaap:Depreciation" scale="6" format="ixt:numdotdecimal" decimals="-7">2,210</ix:nonFraction></td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     </tr>

     <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
      <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;">Deferred and other income taxes</p> </td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
      <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b><ix:nonFraction id="c92761733" contextRef="d_2022-01-01_2022-12-31" unitRef="USD" name="us-gaap:DeferredIncomeTaxesAndTaxCredits" scale="6" format="ixt:numdotdecimal" decimals="-6">262</ix:nonFraction></b></td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
      <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92761734" contextRef="d_2021-01-01_2021-12-31" unitRef="USD" name="us-gaap:DeferredIncomeTaxesAndTaxCredits" scale="6" format="ixt:numdotdecimal" decimals="-6">154</ix:nonFraction></td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
      <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92761735" contextRef="d_2020-01-01_2020-12-31" unitRef="USD" name="us-gaap:DeferredIncomeTaxesAndTaxCredits" scale="6" format="ixt:numdotdecimal" decimals="-7">340</ix:nonFraction></td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     </tr>

     <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
      <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;">Gain on non-operating asset dispositions</p> </td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
      <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>(<ix:nonFraction id="c92761736" contextRef="d_2022-01-01_2022-12-31" unitRef="USD" name="us-gaap:GainLossOnSaleOfProperty" scale="6" format="ixt:numdotdecimal" decimals="-6">176</ix:nonFraction></b></td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>)</b></td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
      <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">(<ix:nonFraction id="c92761737" contextRef="d_2021-01-01_2021-12-31" unitRef="USD" name="us-gaap:GainLossOnSaleOfProperty" scale="6" format="ixt:numdotdecimal" decimals="-6">98</ix:nonFraction></td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">)</td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
      <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">(<ix:nonFraction id="c92761738" contextRef="d_2020-01-01_2020-12-31" unitRef="USD" name="us-gaap:GainLossOnSaleOfProperty" scale="6" format="ixt:numdotdecimal" decimals="-6">115</ix:nonFraction></td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">)</td>
     </tr>

     <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
      <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;">Other operating activities, net</p> </td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
      <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b><ix:nonFraction id="c92761739" contextRef="d_2022-01-01_2022-12-31" unitRef="USD" name="us-gaap:IncreaseDecreaseInOtherOperatingCapitalNet" scale="6" format="ixt:numdotdecimal" decimals="-6" sign="-">24</ix:nonFraction></b></td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
      <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92761740" contextRef="d_2021-01-01_2021-12-31" unitRef="USD" name="us-gaap:IncreaseDecreaseInOtherOperatingCapitalNet" scale="6" format="ixt:numdotdecimal" decimals="-6" sign="-">42</ix:nonFraction></td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
      <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92761741" contextRef="d_2020-01-01_2020-12-31" unitRef="USD" name="us-gaap:IncreaseDecreaseInOtherOperatingCapitalNet" scale="6" format="ixt:numdotdecimal" decimals="-7" sign="-">490</ix:nonFraction></td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     </tr>

     <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
      <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;">Changes in current assets and liabilities:</p> </td>
      <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
      <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
      <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%;">&#xa0;</td>
      <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
      <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
      <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
      <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%;">&#xa0;</td>
      <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
      <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
      <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
      <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%;">&#xa0;</td>
      <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
     </tr>

     <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
      <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 18pt;">Accounts receivable, net</p> </td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
      <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>(<ix:nonFraction id="c92761743" contextRef="d_2022-01-01_2022-12-31" unitRef="USD" name="us-gaap:IncreaseDecreaseInAccountsReceivable" scale="6" format="ixt:numdotdecimal" decimals="-6">169</ix:nonFraction></b></td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>)</b></td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
      <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">(<ix:nonFraction id="c92761744" contextRef="d_2021-01-01_2021-12-31" unitRef="USD" name="us-gaap:IncreaseDecreaseInAccountsReceivable" scale="6" format="ixt:numdotdecimal" decimals="-6">217</ix:nonFraction></td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">)</td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
      <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92761745" contextRef="d_2020-01-01_2020-12-31" unitRef="USD" name="us-gaap:IncreaseDecreaseInAccountsReceivable" scale="6" format="ixt:numdotdecimal" decimals="-7" sign="-">90</ix:nonFraction></td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     </tr>

     <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
      <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 18pt;">Materials and supplies</p> </td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
      <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>(<ix:nonFraction id="c92761746" contextRef="d_2022-01-01_2022-12-31" unitRef="USD" name="us-gaap:IncreaseDecreaseInMaterialsAndSupplies" scale="6" format="ixt:numdotdecimal" decimals="-7">120</ix:nonFraction></b></td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>)</b></td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
      <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92761747" contextRef="d_2021-01-01_2021-12-31" unitRef="USD" name="us-gaap:IncreaseDecreaseInMaterialsAndSupplies" scale="6" format="ixt:numdotdecimal" decimals="-6" sign="-">17</ix:nonFraction></td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
      <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92761748" contextRef="d_2020-01-01_2020-12-31" unitRef="USD" name="us-gaap:IncreaseDecreaseInMaterialsAndSupplies" scale="6" format="ixt:numdotdecimal" decimals="-6" sign="-">113</ix:nonFraction></td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     </tr>

     <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
      <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 18pt;">Other current assets</p> </td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
      <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b><ix:nonFraction id="c92761749" contextRef="d_2022-01-01_2022-12-31" unitRef="USD" name="us-gaap:IncreaseDecreaseInOtherCurrentAssets" scale="6" format="ixt:numdotdecimal" decimals="-6" sign="-">5</ix:nonFraction></b></td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
      <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92761750" contextRef="d_2021-01-01_2021-12-31" unitRef="USD" name="us-gaap:IncreaseDecreaseInOtherCurrentAssets" scale="6" format="ixt:numdotdecimal" decimals="-6" sign="-">31</ix:nonFraction></td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
      <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">(<ix:nonFraction id="c92761751" contextRef="d_2020-01-01_2020-12-31" unitRef="USD" name="us-gaap:IncreaseDecreaseInOtherCurrentAssets" scale="6" format="ixt:numdotdecimal" decimals="-6">34</ix:nonFraction></td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">)</td>
     </tr>

     <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
      <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 18pt;">Accounts payable and other current liabilities</p> </td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
      <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b><ix:nonFraction id="c92761752" contextRef="d_2022-01-01_2022-12-31" unitRef="USD" name="us-gaap:IncreaseDecreaseInAccountsPayableAndAccruedLiabilities" scale="6" format="ixt:numdotdecimal" decimals="-6">565</ix:nonFraction></b></td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
      <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92761753" contextRef="d_2021-01-01_2021-12-31" unitRef="USD" name="us-gaap:IncreaseDecreaseInAccountsPayableAndAccruedLiabilities" scale="6" format="ixt:numdotdecimal" decimals="-6">184</ix:nonFraction></td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
      <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">(<ix:nonFraction id="c92761754" contextRef="d_2020-01-01_2020-12-31" unitRef="USD" name="us-gaap:IncreaseDecreaseInAccountsPayableAndAccruedLiabilities" scale="6" format="ixt:numdotdecimal" decimals="-6" sign="-">73</ix:nonFraction></td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">)</td>
     </tr>

     <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
      <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 18pt;">Income and other taxes</p> </td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
      <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>(<ix:nonFraction id="c92761755" contextRef="d_2022-01-01_2022-12-31" unitRef="USD" name="us-gaap:IncreaseDecreaseInAccruedTaxesPayable" scale="6" format="ixt:numdotdecimal" decimals="-6" sign="-">273</ix:nonFraction></b></td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"><b>)</b></td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
      <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><ix:nonFraction id="c92761756" contextRef="d_2021-01-01_2021-12-31" unitRef="USD" name="us-gaap:IncreaseDecreaseInAccruedTaxesPayable" scale="6" format="ixt:numdotdecimal" decimals="-6">188</ix:nonFraction></td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; padding-bottom: 1px; border-bottom: 1px solid black;">&#xa0;</td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
      <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><ix:nonFraction id="c92761757" contextRef="d_2020-01-01_2020-12-31" unitRef="USD" name="us-gaap:IncreaseDecreaseInAccruedTaxesPayable" scale="6" format="ixt:numdotdecimal" decimals="-7">170</ix:nonFraction></td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
     </tr>

     <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
      <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%; border-bottom: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Cash provided by operating activities</p> </td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
      <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b><ix:nonFraction id="c92761758" contextRef="d_2022-01-01_2022-12-31" unitRef="USD" name="us-gaap:NetCashProvidedByUsedInOperatingActivities" scale="6" format="ixt:numdotdecimal" decimals="-6">9,362</ix:nonFraction></b></td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
      <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><ix:nonFraction id="c92761759" contextRef="d_2021-01-01_2021-12-31" unitRef="USD" name="us-gaap:NetCashProvidedByUsedInOperatingActivities" scale="6" format="ixt:numdotdecimal" decimals="-6">9,032</ix:nonFraction></td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
      <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><ix:nonFraction id="c92761760" contextRef="d_2020-01-01_2020-12-31" unitRef="USD" name="us-gaap:NetCashProvidedByUsedInOperatingActivities" scale="6" format="ixt:numdotdecimal" decimals="-7">8,540</ix:nonFraction></td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
     </tr>

     <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
      <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><b>Investing Activities</b></p> </td>
      <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
      <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
      <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%;">&#xa0;</td>
      <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"><b>&#xa0;</b></td>
      <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
      <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
      <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%;">&#xa0;</td>
      <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"><b>&#xa0;</b></td>
      <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
      <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
      <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%;">&#xa0;</td>
      <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"><b>&#xa0;</b></td>
     </tr>

     <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
      <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Capital investments</p> </td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
      <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>(<ix:nonFraction id="c92761762" contextRef="d_2022-01-01_2022-12-31" unitRef="USD" name="us-gaap:PaymentsToAcquirePropertyPlantAndEquipment" scale="6" format="ixt:numdotdecimal" decimals="-7">3,620</ix:nonFraction></b></td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>)</b></td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
      <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">(<ix:nonFraction id="c92761763" contextRef="d_2021-01-01_2021-12-31" unitRef="USD" name="us-gaap:PaymentsToAcquirePropertyPlantAndEquipment" scale="6" format="ixt:numdotdecimal" decimals="-6">2,936</ix:nonFraction></td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">)</td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
      <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">(<ix:nonFraction id="c92761764" contextRef="d_2020-01-01_2020-12-31" unitRef="USD" name="us-gaap:PaymentsToAcquirePropertyPlantAndEquipment" scale="6" format="ixt:numdotdecimal" decimals="-6">2,927</ix:nonFraction></td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">)</td>
     </tr>

     <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
      <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Proceeds from asset sales</p> </td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
      <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b><ix:nonFraction id="c92761765" contextRef="d_2022-01-01_2022-12-31" unitRef="USD" name="us-gaap:ProceedsFromSaleOfPropertyPlantAndEquipment" scale="6" format="ixt:numdotdecimal" decimals="-6">194</ix:nonFraction></b></td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
      <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92761766" contextRef="d_2021-01-01_2021-12-31" unitRef="USD" name="us-gaap:ProceedsFromSaleOfPropertyPlantAndEquipment" scale="6" format="ixt:numdotdecimal" decimals="-6">178</ix:nonFraction></td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
      <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92761767" contextRef="d_2020-01-01_2020-12-31" unitRef="USD" name="us-gaap:ProceedsFromSaleOfPropertyPlantAndEquipment" scale="6" format="ixt:numdotdecimal" decimals="-6">149</ix:nonFraction></td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     </tr>

     <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
      <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Maturities of short-term investments (Note 13)</p> </td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
      <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b><ix:nonFraction id="c92761768" contextRef="d_2022-01-01_2022-12-31" unitRef="USD" name="us-gaap:ProceedsFromSaleMaturityAndCollectionOfShorttermInvestments" scale="6" format="ixt:numdotdecimal" decimals="-6">46</ix:nonFraction></b></td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
      <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92761769" contextRef="d_2021-01-01_2021-12-31" unitRef="USD" name="us-gaap:ProceedsFromSaleMaturityAndCollectionOfShorttermInvestments" scale="6" format="ixt:numdotdecimal" decimals="-6">94</ix:nonFraction></td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
      <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92761770" contextRef="d_2020-01-01_2020-12-31" unitRef="USD" name="us-gaap:ProceedsFromSaleMaturityAndCollectionOfShorttermInvestments" scale="6" format="ixt:numdotdecimal" decimals="-6">141</ix:nonFraction></td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     </tr>

     <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
      <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Purchases of short-term investments (Note 13)</p> </td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
      <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>(<ix:nonFraction id="c92761771" contextRef="d_2022-01-01_2022-12-31" unitRef="USD" name="us-gaap:PaymentsToAcquireShortTermInvestments" scale="6" format="ixt:numdotdecimal" decimals="-6">46</ix:nonFraction></b></td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>)</b></td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
      <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">(<ix:nonFraction id="c92761772" contextRef="d_2021-01-01_2021-12-31" unitRef="USD" name="us-gaap:PaymentsToAcquireShortTermInvestments" scale="6" format="ixt:numdotdecimal" decimals="-7">70</ix:nonFraction></td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">)</td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
      <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">(<ix:nonFraction id="c92761773" contextRef="d_2020-01-01_2020-12-31" unitRef="USD" name="us-gaap:PaymentsToAcquireShortTermInvestments" scale="6" format="ixt:numdotdecimal" decimals="-6">136</ix:nonFraction></td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">)</td>
     </tr>

     <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
      <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Other investing activities, net</p> </td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
      <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>(<ix:nonFraction id="c92761774" contextRef="d_2022-01-01_2022-12-31" unitRef="USD" name="us-gaap:PaymentsForProceedsFromOtherInvestingActivities" scale="6" format="ixt:numdotdecimal" decimals="-6">45</ix:nonFraction></b></td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"><b>)</b></td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
      <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><ix:nonFraction id="c92761775" contextRef="d_2021-01-01_2021-12-31" unitRef="USD" name="us-gaap:PaymentsForProceedsFromOtherInvestingActivities" scale="6" format="ixt:numdotdecimal" decimals="-6" sign="-">25</ix:nonFraction></td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; padding-bottom: 1px; border-bottom: 1px solid black;">&#xa0;</td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
      <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><ix:nonFraction id="c92761776" contextRef="d_2020-01-01_2020-12-31" unitRef="USD" name="us-gaap:PaymentsForProceedsFromOtherInvestingActivities" scale="6" format="ixt:numdotdecimal" decimals="-6" sign="-">97</ix:nonFraction></td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; padding-bottom: 1px; border-bottom: 1px solid black;">&#xa0;</td>
     </tr>

     <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
      <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%; border-bottom: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Cash used in investing activities</p> </td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
      <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>(<ix:nonFraction id="c92761777" contextRef="d_2022-01-01_2022-12-31" unitRef="USD" name="us-gaap:NetCashProvidedByUsedInInvestingActivities" scale="6" format="ixt:numdotdecimal" decimals="-6" sign="-">3,471</ix:nonFraction></b></td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; padding-bottom: 1px; border-bottom: 1px solid black;"><b>)</b></td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
      <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">(<ix:nonFraction id="c92761778" contextRef="d_2021-01-01_2021-12-31" unitRef="USD" name="us-gaap:NetCashProvidedByUsedInInvestingActivities" scale="6" format="ixt:numdotdecimal" decimals="-6" sign="-">2,709</ix:nonFraction></td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; padding-bottom: 1px; border-bottom: 1px solid black;">)</td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
      <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">(<ix:nonFraction id="c92761779" contextRef="d_2020-01-01_2020-12-31" unitRef="USD" name="us-gaap:NetCashProvidedByUsedInInvestingActivities" scale="6" format="ixt:numdotdecimal" decimals="-6" sign="-">2,676</ix:nonFraction></td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; padding-bottom: 1px; border-bottom: 1px solid black;">)</td>
     </tr>

     <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
      <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><b>Financing Activities</b></p> </td>
      <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
      <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
      <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%;">&#xa0;</td>
      <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"><b>&#xa0;</b></td>
      <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
      <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
      <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%;">&#xa0;</td>
      <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"><b>&#xa0;</b></td>
      <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
      <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
      <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%;">&#xa0;</td>
      <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"><b>&#xa0;</b></td>
     </tr>

     <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
      <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Share repurchase programs (Note 18)</p> </td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
      <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>(<ix:nonFraction id="c92761781" contextRef="d_2022-01-01_2022-12-31" unitRef="USD" name="us-gaap:PaymentsForRepurchaseOfCommonStock" scale="6" format="ixt:numdotdecimal" decimals="-6">6,282</ix:nonFraction></b></td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>)</b></td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
      <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">(<ix:nonFraction id="c92761782" contextRef="d_2021-01-01_2021-12-31" unitRef="USD" name="us-gaap:PaymentsForRepurchaseOfCommonStock" scale="6" format="ixt:numdotdecimal" decimals="-6">7,291</ix:nonFraction></td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">)</td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
      <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">(<ix:nonFraction id="c92761783" contextRef="d_2020-01-01_2020-12-31" unitRef="USD" name="us-gaap:PaymentsForRepurchaseOfCommonStock" scale="6" format="ixt:numdotdecimal" decimals="-6">3,705</ix:nonFraction></td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">)</td>
     </tr>

     <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
      <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Debt issued (Note 14)</p> </td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
      <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b><ix:nonFraction id="c92761784" contextRef="d_2022-01-01_2022-12-31" unitRef="USD" name="us-gaap:ProceedsFromIssuanceOfLongTermDebt" scale="6" format="ixt:numdotdecimal" decimals="-7">6,080</ix:nonFraction></b></td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
      <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92761785" contextRef="d_2021-01-01_2021-12-31" unitRef="USD" name="us-gaap:ProceedsFromIssuanceOfLongTermDebt" scale="6" format="ixt:numdotdecimal" decimals="-6">4,201</ix:nonFraction></td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
      <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92761786" contextRef="d_2020-01-01_2020-12-31" unitRef="USD" name="us-gaap:ProceedsFromIssuanceOfLongTermDebt" scale="6" format="ixt:numdotdecimal" decimals="-6">4,004</ix:nonFraction></td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     </tr>

     <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
      <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Dividends paid</p> </td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
      <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>(<ix:nonFraction id="c92761787" contextRef="d_2022-01-01_2022-12-31" unitRef="USD" name="us-gaap:PaymentsOfDividends" scale="6" format="ixt:numdotdecimal" decimals="-6">3,159</ix:nonFraction></b></td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>)</b></td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
      <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">(<ix:nonFraction id="c92761788" contextRef="d_2021-01-01_2021-12-31" unitRef="USD" name="us-gaap:PaymentsOfDividends" scale="6" format="ixt:numdotdecimal" decimals="-8">2,800</ix:nonFraction></td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">)</td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
      <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">(<ix:nonFraction id="c92761789" contextRef="d_2020-01-01_2020-12-31" unitRef="USD" name="us-gaap:PaymentsOfDividends" scale="6" format="ixt:numdotdecimal" decimals="-6">2,626</ix:nonFraction></td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">)</td>
     </tr>

     <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
      <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Debt repaid</p> </td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
      <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>(<ix:nonFraction id="c92761790" contextRef="d_2022-01-01_2022-12-31" unitRef="USD" name="us-gaap:RepaymentsOfDebtAndCapitalLeaseObligations" scale="6" format="ixt:numdotdecimal" decimals="-6">2,291</ix:nonFraction></b></td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>)</b></td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
      <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">(<ix:nonFraction id="c92761791" contextRef="d_2021-01-01_2021-12-31" unitRef="USD" name="us-gaap:RepaymentsOfDebtAndCapitalLeaseObligations" scale="6" format="ixt:numdotdecimal" decimals="-6">1,299</ix:nonFraction></td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">)</td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
      <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">(<ix:nonFraction id="c92761792" contextRef="d_2020-01-01_2020-12-31" unitRef="USD" name="us-gaap:RepaymentsOfDebtAndCapitalLeaseObligations" scale="6" format="ixt:numdotdecimal" decimals="-6">2,053</ix:nonFraction></td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">)</td>
     </tr>

     <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
      <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Net issued/(paid) commercial paper (Note 14)</p> </td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
      <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b><span style="-sec-ix-hidden:c92761793">(205</span></b></td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>)</b></td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
      <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><span style="-sec-ix-hidden:c92761794">325</span></td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
      <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><span style="-sec-ix-hidden:c92761795">(127</span></td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">)</td>
     </tr>

     <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
      <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Debt exchange (Note 14)</p> </td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
      <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b><ix:nonFraction id="c92761796" contextRef="d_2022-01-01_2022-12-31" unitRef="USD" name="us-gaap:PaymentsOfDebtRestructuringCosts" scale="6" format="ixt:zerodash" decimals="-6" sign="-">-</ix:nonFraction></b></td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
      <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">(<ix:nonFraction id="c92761797" contextRef="d_2021-01-01_2021-12-31" unitRef="USD" name="us-gaap:PaymentsOfDebtRestructuringCosts" scale="6" format="ixt:numdotdecimal" decimals="-7">270</ix:nonFraction></td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">)</td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
      <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">(<ix:nonFraction id="c92761798" contextRef="d_2020-01-01_2020-12-31" unitRef="USD" name="us-gaap:PaymentsOfDebtRestructuringCosts" scale="6" format="ixt:numdotdecimal" decimals="-6">328</ix:nonFraction></td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">)</td>
     </tr>

     <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
      <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Other financing activities, net</p> </td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
      <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>(<ix:nonFraction id="c92761799" contextRef="d_2022-01-01_2022-12-31" unitRef="USD" name="us-gaap:ProceedsFromPaymentsForOtherFinancingActivities" scale="6" format="ixt:numdotdecimal" decimals="-7" sign="-">30</ix:nonFraction></b></td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; padding-bottom: 1px; border-bottom: 1px solid black;"><b>)</b></td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
      <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">(<ix:nonFraction id="c92761800" contextRef="d_2021-01-01_2021-12-31" unitRef="USD" name="us-gaap:ProceedsFromPaymentsForOtherFinancingActivities" scale="6" format="ixt:numdotdecimal" decimals="-6" sign="-">24</ix:nonFraction></td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; padding-bottom: 1px; border-bottom: 1px solid black;">)</td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
      <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">(<ix:nonFraction id="c92761801" contextRef="d_2020-01-01_2020-12-31" unitRef="USD" name="us-gaap:ProceedsFromPaymentsForOtherFinancingActivities" scale="6" format="ixt:numdotdecimal" decimals="-6" sign="-">67</ix:nonFraction></td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; padding-bottom: 1px; border-bottom: 1px solid black;">)</td>
     </tr>

     <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
      <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%; border-bottom: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Cash used in financing activities</p> </td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
      <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>(<ix:nonFraction id="c92761802" contextRef="d_2022-01-01_2022-12-31" unitRef="USD" name="us-gaap:NetCashProvidedByUsedInFinancingActivities" scale="6" format="ixt:numdotdecimal" decimals="-6" sign="-">5,887</ix:nonFraction></b></td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; padding-bottom: 1px; border-bottom: 1px solid black;"><b>)</b></td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
      <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">(<ix:nonFraction id="c92761803" contextRef="d_2021-01-01_2021-12-31" unitRef="USD" name="us-gaap:NetCashProvidedByUsedInFinancingActivities" scale="6" format="ixt:numdotdecimal" decimals="-6" sign="-">7,158</ix:nonFraction></td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; padding-bottom: 1px; border-bottom: 1px solid black;">)</td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
      <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">(<ix:nonFraction id="c92761804" contextRef="d_2020-01-01_2020-12-31" unitRef="USD" name="us-gaap:NetCashProvidedByUsedInFinancingActivities" scale="6" format="ixt:numdotdecimal" decimals="-6" sign="-">4,902</ix:nonFraction></td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; padding-bottom: 1px; border-bottom: 1px solid black;">)</td>
     </tr>

     <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
      <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Net change in cash, cash equivalents, and restricted cash</p> </td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
      <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b><ix:nonFraction id="c92761805" contextRef="d_2022-01-01_2022-12-31" unitRef="USD" name="us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect" scale="6" format="ixt:numdotdecimal" decimals="-6">4</ix:nonFraction></b></td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
      <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">(<ix:nonFraction id="c92761806" contextRef="d_2021-01-01_2021-12-31" unitRef="USD" name="us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect" scale="6" format="ixt:numdotdecimal" decimals="-6" sign="-">835</ix:nonFraction></td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">)</td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
      <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92761807" contextRef="d_2020-01-01_2020-12-31" unitRef="USD" name="us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect" scale="6" format="ixt:numdotdecimal" decimals="-6">962</ix:nonFraction></td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     </tr>

     <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
      <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Cash, cash equivalents, and restricted cash at beginning of year</p> </td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
      <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b><ix:nonFraction id="c92761808" contextRef="i_2021-12-31" unitRef="USD" name="us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations" scale="6" format="ixt:numdotdecimal" decimals="-6">983</ix:nonFraction></b></td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
      <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><ix:nonFraction id="c92761809" contextRef="i_2020-12-31" unitRef="USD" name="us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations" scale="6" format="ixt:numdotdecimal" decimals="-6">1,818</ix:nonFraction></td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
      <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><ix:nonFraction id="c92761810" contextRef="i_2019-12-31" unitRef="USD" name="us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations" scale="6" format="ixt:numdotdecimal" decimals="-6">856</ix:nonFraction></td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
     </tr>

     <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
      <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%; border-bottom: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Cash, cash equivalents, and restricted cash at end of year</p> </td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>$</b></td>
      <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b><ix:nonFraction id="c92761811" contextRef="i_2022-12-31" unitRef="USD" name="us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations" scale="6" format="ixt:numdotdecimal" decimals="-6">987</ix:nonFraction></b></td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">$</td>
      <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><ix:nonFraction id="c92761812" contextRef="i_2021-12-31" unitRef="USD" name="us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations" scale="6" format="ixt:numdotdecimal" decimals="-6">983</ix:nonFraction></td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">$</td>
      <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><ix:nonFraction id="c92761813" contextRef="i_2020-12-31" unitRef="USD" name="us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations" scale="6" format="ixt:numdotdecimal" decimals="-6">1,818</ix:nonFraction></td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
     </tr>

     <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
      <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><b>Supplemental Cash Flow Information</b></p> </td>
      <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
      <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
      <td style="text-align: justify; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%;">&#xa0;</td>
      <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"><b>&#xa0;</b></td>
      <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
      <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
      <td style="text-align: justify; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%;">&#xa0;</td>
      <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"><b>&#xa0;</b></td>
      <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
      <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
      <td style="text-align: justify; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%;">&#xa0;</td>
      <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"><b>&#xa0;</b></td>
     </tr>

     <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
      <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;">Non-cash investing and financing activities:</p> </td>
      <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
      <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
      <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%;">&#xa0;</td>
      <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
      <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
      <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
      <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%;">&#xa0;</td>
      <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
      <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
      <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
      <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%;">&#xa0;</td>
      <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
     </tr>

     <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
      <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 18pt;">Capital investments accrued but not yet paid</p> </td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>$</b></td>
      <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b><ix:nonFraction id="c92761816" contextRef="d_2022-01-01_2022-12-31" unitRef="USD" name="us-gaap:CapitalExpendituresIncurredButNotYetPaid" scale="6" format="ixt:numdotdecimal" decimals="-6">152</ix:nonFraction></b></td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">$</td>
      <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92761817" contextRef="d_2021-01-01_2021-12-31" unitRef="USD" name="us-gaap:CapitalExpendituresIncurredButNotYetPaid" scale="6" format="ixt:numdotdecimal" decimals="-6">263</ix:nonFraction></td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">$</td>
      <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92761818" contextRef="d_2020-01-01_2020-12-31" unitRef="USD" name="us-gaap:CapitalExpendituresIncurredButNotYetPaid" scale="6" format="ixt:numdotdecimal" decimals="-6">166</ix:nonFraction></td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     </tr>

     <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
      <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 18pt;">Term loan renewals (Note 14)</p> </td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
      <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b><ix:nonFraction id="c92761819" contextRef="d_2022-01-01_2022-12-31" unitRef="USD" name="us-gaap:DebtConversionConvertedInstrumentAmount1" scale="6" format="ixt:zerodash" decimals="-6">-</ix:nonFraction></b></td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
      <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92761820" contextRef="d_2021-01-01_2021-12-31" unitRef="USD" name="us-gaap:DebtConversionConvertedInstrumentAmount1" scale="6" format="ixt:numdotdecimal" decimals="-8">100</ix:nonFraction></td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
      <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92761821" contextRef="d_2020-01-01_2020-12-31" unitRef="USD" name="us-gaap:DebtConversionConvertedInstrumentAmount1" scale="6" format="ixt:numdotdecimal" decimals="-7">250</ix:nonFraction></td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
     </tr>

     <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
      <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;">Cash paid during the year for:</p> </td>
      <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
      <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
      <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%;">&#xa0;</td>
      <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
      <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
      <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
      <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%;">&#xa0;</td>
      <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
      <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
      <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
      <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%;">&#xa0;</td>
      <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
     </tr>

     <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
      <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 18pt;">Income taxes, net of refunds</p> </td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>$</b></td>
      <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>(<ix:nonFraction id="c92761823" contextRef="d_2022-01-01_2022-12-31" unitRef="USD" name="us-gaap:IncomeTaxesPaidNet" scale="6" format="ixt:numdotdecimal" decimals="-7" sign="-">2,060</ix:nonFraction></b></td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>)</b></td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">$</td>
      <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">(<ix:nonFraction id="c92761824" contextRef="d_2021-01-01_2021-12-31" unitRef="USD" name="us-gaap:IncomeTaxesPaidNet" scale="6" format="ixt:numdotdecimal" decimals="-6" sign="-">1,658</ix:nonFraction></td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">)</td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">$</td>
      <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">(<ix:nonFraction id="c92761825" contextRef="d_2020-01-01_2020-12-31" unitRef="USD" name="us-gaap:IncomeTaxesPaidNet" scale="6" format="ixt:numdotdecimal" decimals="-6" sign="-">1,214</ix:nonFraction></td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">)</td>
     </tr>

     <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
      <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%; border-bottom: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 18pt;">Interest, net of amounts capitalized</p> </td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
      <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>(<ix:nonFraction id="c92761826" contextRef="d_2022-01-01_2022-12-31" unitRef="USD" name="us-gaap:InterestPaidNet" scale="6" format="ixt:numdotdecimal" decimals="-6">1,156</ix:nonFraction></b></td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; padding-bottom: 1px; border-bottom: 1px solid black;"><b>)</b></td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
      <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">(<ix:nonFraction id="c92761827" contextRef="d_2021-01-01_2021-12-31" unitRef="USD" name="us-gaap:InterestPaidNet" scale="6" format="ixt:numdotdecimal" decimals="-6">1,087</ix:nonFraction></td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; padding-bottom: 1px; border-bottom: 1px solid black;">)</td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
      <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">(<ix:nonFraction id="c92761828" contextRef="d_2020-01-01_2020-12-31" unitRef="USD" name="us-gaap:InterestPaidNet" scale="6" format="ixt:numdotdecimal" decimals="-7">1,050</ix:nonFraction></td>
      <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; padding-bottom: 1px; border-bottom: 1px solid black;">)</td>
     </tr>

    </tbody>
   </table>
  </div>
  <p style="font-family: arial; font-size: 6pt; font-variant: normal; margin: 0pt;">&#xa0;</p>
  <p style="font-family: Arial, Helvetica, sans-serif; font-size: 9pt; font-variant: normal; text-align: justify; margin: 0pt;"><i>The accompanying notes are an integral part of these Consolidated Financial Statements.</i></p>
  <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#xa0;</p>
  <div class="PGBK" style="width: 100%; margin-left: 0pt; margin-right: 0pt">
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     46
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   <div class="PGHDR" style="text-align: left; width: 100%">
    <div class="hf-row">
     <div class="TOCLink hf-cell" style="width: 100%; display: inline-block; text-align: left;">
      <a href="#toc" style="font-weight: initial; font-style: initial; font-variant: initial; font-size: 10pt; font-family: &quot;Times New Roman&quot;, Times, serif;">Table of Contents</a>
     </div>
    </div>
   </div>
  </div>
  <div>
    &#xa0;
  </div>
  <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#xa0;</p>
  <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><b><a id="equity" title="equity" href="#"></a>CONSOLIDATED STATEMENTS OF CHANGES IN COMMON SHAREHOLDERS' EQUITY</b></p>
  <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><i>Union Pacific Corporation and Subsidiary Companies</i></p>
  <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">&#xa0;</p>
  <div>
   <table class="finTable" style="width: 100%; font-size: 10pt; font-family: Arial, Helvetica, sans-serif; text-indent: 0px; margin-left: 0pt; margin-right: 0pt;" cellspacing="0" cellpadding="0"><tbody><tr style="background-color: rgb(255, 255, 255); vertical-align: bottom" class="GFJY4-DFU-com-rdg-thunderdome-client-resources-CssResource-html-lineItem-v2v-addition"><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 30%; border-top: 1px solid black; border-bottom: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><i>Millions</i></p> </td><td colspan="3" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-top: 1px solid black; border-bottom: 1px solid black; border-left: 1px solid black; width: 2%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i><em style="font: inherit;">Common Shares</em></i></p> </td><td colspan="4" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-top: 1px solid black; border-bottom: 1px solid black; width: 3%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i><em style="font: inherit;">Treasury Shares</em></i></p> </td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-top: 1px solid black; border-bottom: 1px solid black; width: 1%;">&#xa0;</td><td colspan="3" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-left: 1px solid black; border-top: 1px solid black; border-bottom: 1px solid black; width: 2%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i><em style="font: inherit;">Common Shares</em></i></p> </td><td colspan="4" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-top: 1px solid black; border-bottom: 1px solid black; width: 3%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i><em style="font: inherit;">Paid-in- Surplus</em></i></p> </td><td colspan="4" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-top: 1px solid black; border-bottom: 1px solid black; width: 3%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i><em style="font: inherit;">Retained Earnings</em></i></p> </td><td colspan="4" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-top: 1px solid black; border-bottom: 1px solid black; width: 3%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i><em style="font: inherit;">Treasury Stock</em></i></p> </td><td colspan="4" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-top: 1px solid black; border-bottom: 1px solid black; width: 3%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i><em style="font: inherit;">AOCI [a]</em></i></p> </td><td colspan="4" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-top: 1px solid black; border-bottom: 1px solid black; width: 3%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i><em style="font: inherit;">Total</em></i></p> </td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-top: 1px solid black; border-bottom: 1px solid black; width: 1%;">&#xa0;</td></tr>
<tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 30%; vertical-align: middle;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Balance at January 1, 2020</p> </td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; border-left: 1px solid black; vertical-align: middle;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; vertical-align: middle;">&#xa0;</td><td style="width: 5%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; vertical-align: middle;"><ix:nonFraction id="c92761837" contextRef="i_2019-12-31_StatementEquityComponentsAxis-CommonStockMember" unitRef="Share" name="us-gaap:SharesOutstanding" scale="6" format="ixt:numdotdecimal" decimals="-6">1,112.0</ix:nonFraction></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black; vertical-align: middle;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; vertical-align: middle;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; vertical-align: middle;">&#xa0;</td><td style="width: 5%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; vertical-align: middle;">(<ix:nonFraction id="c92761838" contextRef="i_2019-12-31_StatementEquityComponentsAxis-TreasuryStockMember" unitRef="Share" name="us-gaap:SharesOutstanding" scale="6" format="ixt:numdotdecimal" decimals="-5" sign="-">419.9</ix:nonFraction></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; padding-bottom: 1px; border-bottom: 1px solid black; vertical-align: middle;">)</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-left: 1px solid black; border-bottom: 1px solid black; vertical-align: middle;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; vertical-align: middle;">$</td><td style="width: 6%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; vertical-align: middle;"><ix:nonFraction id="c92761839" contextRef="i_2019-12-31_StatementEquityComponentsAxis-CommonStockMember" unitRef="USD" name="us-gaap:StockholdersEquity" scale="6" format="ixt:numdotdecimal" decimals="-7">2,780</ix:nonFraction></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black; vertical-align: middle;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; vertical-align: middle;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; vertical-align: middle;">$</td><td style="width: 6%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; vertical-align: middle;"><ix:nonFraction id="c92761840" contextRef="i_2019-12-31_StatementEquityComponentsAxis-AdditionalPaidInCapitalMember" unitRef="USD" name="us-gaap:StockholdersEquity" scale="6" format="ixt:numdotdecimal" decimals="-6">4,523</ix:nonFraction></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black; vertical-align: middle;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; vertical-align: middle;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; vertical-align: middle;">$</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; vertical-align: middle;"><ix:nonFraction id="c92761841" contextRef="i_2019-12-31_StatementEquityComponentsAxis-RetainedEarningsMember" unitRef="USD" name="us-gaap:StockholdersEquity" scale="6" format="ixt:numdotdecimal" decimals="-6">48,605</ix:nonFraction></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black; vertical-align: middle;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; vertical-align: middle;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; vertical-align: middle;">$</td><td style="width: 6%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; vertical-align: middle;">(<ix:nonFraction id="c92761842" contextRef="i_2019-12-31_StatementEquityComponentsAxis-TreasuryStockMember" unitRef="USD" name="us-gaap:StockholdersEquity" scale="6" format="ixt:numdotdecimal" decimals="-6" sign="-">36,424</ix:nonFraction></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; padding-bottom: 1px; border-bottom: 1px solid black; vertical-align: middle;">)</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; vertical-align: middle;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; vertical-align: middle;">$</td><td style="width: 5%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; vertical-align: middle;">(<ix:nonFraction id="c92761843" contextRef="i_2019-12-31_StatementEquityComponentsAxis-AccumulatedOtherComprehensiveIncomeMember" unitRef="USD" name="us-gaap:StockholdersEquity" scale="6" format="ixt:numdotdecimal" decimals="-6" sign="-">1,356</ix:nonFraction></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; padding-bottom: 1px; border-bottom: 1px solid black; vertical-align: middle;">)</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; vertical-align: middle;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; vertical-align: middle;">$</td><td style="width: 6%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; vertical-align: middle;"><ix:nonFraction id="c92761844" contextRef="i_2019-12-31" unitRef="USD" name="us-gaap:StockholdersEquity" scale="6" format="ixt:numdotdecimal" decimals="-6">18,128</ix:nonFraction></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black; vertical-align: middle;">&#xa0;</td></tr>
<tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 30%; vertical-align: middle;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Net income</p> </td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-left: 1px solid black; width: 1%; vertical-align: middle;">&#xa0;</td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%; vertical-align: middle;">&#xa0;</td><td style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 5%; vertical-align: middle;"><em style="font: inherit;">&#xa0;</em></td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%; vertical-align: middle;">&#xa0;</td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%; vertical-align: middle;">&#xa0;</td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%; vertical-align: middle;">&#xa0;</td><td style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 5%; vertical-align: middle;"><em style="font: inherit;">&#xa0;</em></td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%; vertical-align: middle;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-left: 1px solid black; vertical-align: middle;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; vertical-align: middle;">&#xa0;</td><td style="width: 6%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; vertical-align: middle;"><ix:nonFraction id="c92761847" contextRef="d_2020-01-01_2020-12-31_StatementEquityComponentsAxis-CommonStockMember" unitRef="USD" name="us-gaap:NetIncomeLoss" scale="6" format="ixt:zerodash" decimals="-6">-</ix:nonFraction></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; vertical-align: middle;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; vertical-align: middle;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; vertical-align: middle;">&#xa0;</td><td style="width: 6%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; vertical-align: middle;"><ix:nonFraction id="c92761848" contextRef="d_2020-01-01_2020-12-31_StatementEquityComponentsAxis-AdditionalPaidInCapitalMember" unitRef="USD" name="us-gaap:NetIncomeLoss" scale="6" format="ixt:zerodash" decimals="-6">-</ix:nonFraction></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; vertical-align: middle;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; vertical-align: middle;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; vertical-align: middle;">&#xa0;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; vertical-align: middle;"><ix:nonFraction id="c92761849" contextRef="d_2020-01-01_2020-12-31_StatementEquityComponentsAxis-RetainedEarningsMember" unitRef="USD" name="us-gaap:NetIncomeLoss" scale="6" format="ixt:numdotdecimal" decimals="-6">5,349</ix:nonFraction></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; vertical-align: middle;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; vertical-align: middle;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; vertical-align: middle;">&#xa0;</td><td style="width: 6%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; vertical-align: middle;"><ix:nonFraction id="c92761850" contextRef="d_2020-01-01_2020-12-31_StatementEquityComponentsAxis-TreasuryStockMember" unitRef="USD" name="us-gaap:NetIncomeLoss" scale="6" format="ixt:zerodash" decimals="-6">-</ix:nonFraction></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; vertical-align: middle;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; vertical-align: middle;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; vertical-align: middle;">&#xa0;</td><td style="width: 5%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; vertical-align: middle;"><ix:nonFraction id="c92761851" contextRef="d_2020-01-01_2020-12-31_StatementEquityComponentsAxis-AccumulatedOtherComprehensiveIncomeMember" unitRef="USD" name="us-gaap:NetIncomeLoss" scale="6" format="ixt:zerodash" decimals="-6">-</ix:nonFraction></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; vertical-align: middle;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; vertical-align: middle;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; vertical-align: middle;">&#xa0;</td><td style="width: 6%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; vertical-align: middle;"><ix:nonFraction id="c92761852" contextRef="d_2020-01-01_2020-12-31" unitRef="USD" name="us-gaap:NetIncomeLoss" scale="6" format="ixt:numdotdecimal" decimals="-6">5,349</ix:nonFraction></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; vertical-align: middle;">&#xa0;</td></tr>
<tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 30%; vertical-align: middle;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Other comprehensive income/(loss)</p> </td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-left: 1px solid black; width: 1%; vertical-align: middle;">&#xa0;</td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%; vertical-align: middle;">&#xa0;</td><td style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 5%; vertical-align: middle;"><em style="font: inherit;">&#xa0;</em></td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%; vertical-align: middle;">&#xa0;</td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%; vertical-align: middle;">&#xa0;</td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%; vertical-align: middle;">&#xa0;</td><td style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 5%; vertical-align: middle;"><em style="font: inherit;">&#xa0;</em></td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%; vertical-align: middle;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-left: 1px solid black; vertical-align: middle;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; vertical-align: middle;">&#xa0;</td><td style="width: 6%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; vertical-align: middle;"><ix:nonFraction id="c92761855" contextRef="d_2020-01-01_2020-12-31_StatementEquityComponentsAxis-CommonStockMember" unitRef="USD" name="us-gaap:OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent" scale="6" format="ixt:zerodash" decimals="-6">-</ix:nonFraction></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; vertical-align: middle;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; vertical-align: middle;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; vertical-align: middle;">&#xa0;</td><td style="width: 6%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; vertical-align: middle;"><ix:nonFraction id="c92761856" contextRef="d_2020-01-01_2020-12-31_StatementEquityComponentsAxis-AdditionalPaidInCapitalMember" unitRef="USD" name="us-gaap:OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent" scale="6" format="ixt:zerodash" decimals="-6">-</ix:nonFraction></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; vertical-align: middle;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; vertical-align: middle;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; vertical-align: middle;">&#xa0;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; vertical-align: middle;"><ix:nonFraction id="c92761857" contextRef="d_2020-01-01_2020-12-31_StatementEquityComponentsAxis-RetainedEarningsMember" unitRef="USD" name="us-gaap:OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent" scale="6" format="ixt:zerodash" decimals="-6">-</ix:nonFraction></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; vertical-align: middle;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; vertical-align: middle;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; vertical-align: middle;">&#xa0;</td><td style="width: 6%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; vertical-align: middle;"><ix:nonFraction id="c92761858" contextRef="d_2020-01-01_2020-12-31_StatementEquityComponentsAxis-TreasuryStockMember" unitRef="USD" name="us-gaap:OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent" scale="6" format="ixt:zerodash" decimals="-6">-</ix:nonFraction></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; vertical-align: middle;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; vertical-align: middle;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; vertical-align: middle;">&#xa0;</td><td style="width: 5%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; vertical-align: middle;">(<ix:nonFraction id="c92761859" contextRef="d_2020-01-01_2020-12-31_StatementEquityComponentsAxis-AccumulatedOtherComprehensiveIncomeMember" unitRef="USD" name="us-gaap:OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent" scale="6" format="ixt:numdotdecimal" decimals="-6" sign="-">237</ix:nonFraction></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; vertical-align: middle;">)</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; vertical-align: middle;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; vertical-align: middle;">&#xa0;</td><td style="width: 6%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; vertical-align: middle;">(<ix:nonFraction id="c92761860" contextRef="d_2020-01-01_2020-12-31" unitRef="USD" name="us-gaap:OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent" scale="6" format="ixt:numdotdecimal" decimals="-6" sign="-">237</ix:nonFraction></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; vertical-align: middle;">)</td></tr>
<tr style="background-color: rgb(255, 255, 255); vertical-align: bottom" class="GFJY4-DFU-com-rdg-thunderdome-client-resources-CssResource-html-lineItem-v2v-addition"><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 30%; vertical-align: middle;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Conversion, stock option exercises, forfeitures, ESPP, and other</p> </td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-left: 1px solid black; vertical-align: middle;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; vertical-align: middle;">&#xa0;</td><td style="width: 5%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; vertical-align: middle;"><ix:nonFraction id="c92761861" contextRef="d_2020-01-01_2020-12-31_StatementEquityComponentsAxis-CommonStockMember" unitRef="Share" name="us-gaap:StockIssuedDuringPeriodSharesShareBasedCompensation" scale="6" format="ixt:numdotdecimal" decimals="-5">0.2</ix:nonFraction></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; vertical-align: middle;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; vertical-align: middle;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; vertical-align: middle;">&#xa0;</td><td style="width: 5%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; vertical-align: middle;"><ix:nonFraction id="c92761862" contextRef="d_2020-01-01_2020-12-31_StatementEquityComponentsAxis-TreasuryStockMember" unitRef="Share" name="us-gaap:StockIssuedDuringPeriodSharesShareBasedCompensation" scale="6" format="ixt:numdotdecimal" decimals="-5">1.1</ix:nonFraction></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; vertical-align: middle;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-left: 1px solid black; vertical-align: middle;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; vertical-align: middle;">&#xa0;</td><td style="width: 6%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; vertical-align: middle;"><ix:nonFraction id="c92761863" contextRef="d_2020-01-01_2020-12-31_StatementEquityComponentsAxis-CommonStockMember" unitRef="USD" name="us-gaap:StockIssuedDuringPeriodValueShareBasedCompensation" scale="6" format="ixt:numdotdecimal" decimals="-6">1</ix:nonFraction></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; vertical-align: middle;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; vertical-align: middle;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; vertical-align: middle;">&#xa0;</td><td style="width: 6%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; vertical-align: middle;"><ix:nonFraction id="c92761864" contextRef="d_2020-01-01_2020-12-31_StatementEquityComponentsAxis-AdditionalPaidInCapitalMember" unitRef="USD" name="us-gaap:StockIssuedDuringPeriodValueShareBasedCompensation" scale="6" format="ixt:numdotdecimal" decimals="-6">31</ix:nonFraction></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; vertical-align: middle;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; vertical-align: middle;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; vertical-align: middle;">&#xa0;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; vertical-align: middle;"><ix:nonFraction id="c92761865" contextRef="d_2020-01-01_2020-12-31_StatementEquityComponentsAxis-RetainedEarningsMember" unitRef="USD" name="us-gaap:StockIssuedDuringPeriodValueShareBasedCompensation" scale="6" format="ixt:zerodash" decimals="-6">-</ix:nonFraction></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; vertical-align: middle;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; vertical-align: middle;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; vertical-align: middle;">&#xa0;</td><td style="width: 6%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; vertical-align: middle;"><ix:nonFraction id="c92761866" contextRef="d_2020-01-01_2020-12-31_StatementEquityComponentsAxis-TreasuryStockMember" unitRef="USD" name="us-gaap:StockIssuedDuringPeriodValueShareBasedCompensation" scale="6" format="ixt:numdotdecimal" decimals="-6">19</ix:nonFraction></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; vertical-align: middle;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; vertical-align: middle;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; vertical-align: middle;">&#xa0;</td><td style="width: 5%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; vertical-align: middle;"><ix:nonFraction id="c92761867" contextRef="d_2020-01-01_2020-12-31_StatementEquityComponentsAxis-AccumulatedOtherComprehensiveIncomeMember" unitRef="USD" name="us-gaap:StockIssuedDuringPeriodValueShareBasedCompensation" scale="6" format="ixt:zerodash" decimals="-6">-</ix:nonFraction></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; vertical-align: middle;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; vertical-align: middle;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; vertical-align: middle;">&#xa0;</td><td style="width: 6%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; vertical-align: middle;"><ix:nonFraction id="c92761868" contextRef="d_2020-01-01_2020-12-31" unitRef="USD" name="us-gaap:StockIssuedDuringPeriodValueShareBasedCompensation" scale="6" format="ixt:numdotdecimal" decimals="-6">51</ix:nonFraction></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; vertical-align: middle;">&#xa0;</td></tr>
<tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 30%; vertical-align: middle;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Share repurchase programs (Note 18)</p> </td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-left: 1px solid black; vertical-align: middle;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; vertical-align: middle;">&#xa0;</td><td style="width: 5%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; vertical-align: middle;"><ix:nonFraction id="c92761869" contextRef="d_2020-01-01_2020-12-31_StatementEquityComponentsAxis-CommonStockMember" unitRef="Share" name="us-gaap:TreasuryStockSharesAcquired" scale="6" format="ixt:zerodash" decimals="-6" sign="-">-</ix:nonFraction></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; vertical-align: middle;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; vertical-align: middle;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; vertical-align: middle;">&#xa0;</td><td style="width: 5%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; vertical-align: middle;">(<ix:nonFraction id="c92761870" contextRef="d_2020-01-01_2020-12-31_StatementEquityComponentsAxis-TreasuryStockMember" unitRef="Share" name="us-gaap:TreasuryStockSharesAcquired" scale="6" format="ixt:numdotdecimal" decimals="-5">22.1</ix:nonFraction></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; vertical-align: middle;">)</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-left: 1px solid black; vertical-align: middle;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; vertical-align: middle;">&#xa0;</td><td style="width: 6%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; vertical-align: middle;"><ix:nonFraction id="c92761871" contextRef="d_2020-01-01_2020-12-31_StatementEquityComponentsAxis-CommonStockMember" unitRef="USD" name="unp:TreasuryStockValueAcquiredCostMethodIncludingAmountPaidInExcess" scale="6" format="ixt:zerodash" decimals="-6" sign="-">-</ix:nonFraction></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; vertical-align: middle;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; vertical-align: middle;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; vertical-align: middle;">&#xa0;</td><td style="width: 6%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; vertical-align: middle;"><ix:nonFraction id="c92761872" contextRef="d_2020-01-01_2020-12-31_StatementEquityComponentsAxis-AdditionalPaidInCapitalMember" unitRef="USD" name="unp:TreasuryStockValueAcquiredCostMethodIncludingAmountPaidInExcess" scale="6" format="ixt:numdotdecimal" decimals="-7" sign="-">310</ix:nonFraction></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; vertical-align: middle;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; vertical-align: middle;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; vertical-align: middle;">&#xa0;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; vertical-align: middle;"><ix:nonFraction id="c92761873" contextRef="d_2020-01-01_2020-12-31_StatementEquityComponentsAxis-RetainedEarningsMember" unitRef="USD" name="unp:TreasuryStockValueAcquiredCostMethodIncludingAmountPaidInExcess" scale="6" format="ixt:zerodash" decimals="-6" sign="-">-</ix:nonFraction></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; vertical-align: middle;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; vertical-align: middle;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; vertical-align: middle;">&#xa0;</td><td style="width: 6%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; vertical-align: middle;">(<ix:nonFraction id="c92761874" contextRef="d_2020-01-01_2020-12-31_StatementEquityComponentsAxis-TreasuryStockMember" unitRef="USD" name="unp:TreasuryStockValueAcquiredCostMethodIncludingAmountPaidInExcess" scale="6" format="ixt:numdotdecimal" decimals="-6">4,015</ix:nonFraction></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; vertical-align: middle;">)</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; vertical-align: middle;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; vertical-align: middle;">&#xa0;</td><td style="width: 5%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; vertical-align: middle;"><ix:nonFraction id="c92761875" contextRef="d_2020-01-01_2020-12-31_StatementEquityComponentsAxis-AccumulatedOtherComprehensiveIncomeMember" unitRef="USD" name="unp:TreasuryStockValueAcquiredCostMethodIncludingAmountPaidInExcess" scale="6" format="ixt:zerodash" decimals="-6" sign="-">-</ix:nonFraction></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; vertical-align: middle;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; vertical-align: middle;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; vertical-align: middle;">&#xa0;</td><td style="width: 6%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; vertical-align: middle;">(<ix:nonFraction id="c92761876" contextRef="d_2020-01-01_2020-12-31" unitRef="USD" name="unp:TreasuryStockValueAcquiredCostMethodIncludingAmountPaidInExcess" scale="6" format="ixt:numdotdecimal" decimals="-6">3,705</ix:nonFraction></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; vertical-align: middle;">)</td></tr>
<tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 30%; vertical-align: middle;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Cash dividends declared ($<span style="-sec-ix-hidden:c92761892">3.88</span> per share)</p> </td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-left: 1px solid black; vertical-align: middle;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; vertical-align: middle;">&#xa0;</td><td style="width: 5%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; vertical-align: middle;"><em style="font: inherit;">-</em></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; vertical-align: middle;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; vertical-align: middle;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; vertical-align: middle;">&#xa0;</td><td style="width: 5%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; vertical-align: middle;"><em style="font: inherit;">-</em></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; vertical-align: middle;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-left: 1px solid black; vertical-align: middle;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; vertical-align: middle;">&#xa0;</td><td style="width: 6%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; vertical-align: middle;"><ix:nonFraction id="c92761879" contextRef="d_2020-01-01_2020-12-31_StatementEquityComponentsAxis-CommonStockMember" unitRef="USD" name="us-gaap:Dividends" scale="6" format="ixt:zerodash" decimals="-6" sign="-">-</ix:nonFraction></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; vertical-align: middle;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; vertical-align: middle;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; vertical-align: middle;">&#xa0;</td><td style="width: 6%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; vertical-align: middle;"><ix:nonFraction id="c92761880" contextRef="d_2020-01-01_2020-12-31_StatementEquityComponentsAxis-AdditionalPaidInCapitalMember" unitRef="USD" name="us-gaap:Dividends" scale="6" format="ixt:zerodash" decimals="-6" sign="-">-</ix:nonFraction></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; vertical-align: middle;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; vertical-align: middle;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; vertical-align: middle;">&#xa0;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; vertical-align: middle;">(<ix:nonFraction id="c92761881" contextRef="d_2020-01-01_2020-12-31_StatementEquityComponentsAxis-RetainedEarningsMember" unitRef="USD" name="us-gaap:Dividends" scale="6" format="ixt:numdotdecimal" decimals="-6">2,628</ix:nonFraction></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; vertical-align: middle;">)</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; vertical-align: middle;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; vertical-align: middle;">&#xa0;</td><td style="width: 6%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; vertical-align: middle;"><ix:nonFraction id="c92761882" contextRef="d_2020-01-01_2020-12-31_StatementEquityComponentsAxis-TreasuryStockMember" unitRef="USD" name="us-gaap:Dividends" scale="6" format="ixt:zerodash" decimals="-6" sign="-">-</ix:nonFraction></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; vertical-align: middle;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; vertical-align: middle;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; vertical-align: middle;">&#xa0;</td><td style="width: 5%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; vertical-align: middle;"><ix:nonFraction id="c92761883" contextRef="d_2020-01-01_2020-12-31_StatementEquityComponentsAxis-AccumulatedOtherComprehensiveIncomeMember" unitRef="USD" name="us-gaap:Dividends" scale="6" format="ixt:zerodash" decimals="-6" sign="-">-</ix:nonFraction></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; vertical-align: middle;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; vertical-align: middle;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; vertical-align: middle;">&#xa0;</td><td style="width: 6%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; vertical-align: middle;">(<ix:nonFraction id="c92761884" contextRef="d_2020-01-01_2020-12-31" unitRef="USD" name="us-gaap:Dividends" scale="6" format="ixt:numdotdecimal" decimals="-6">2,628</ix:nonFraction></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; vertical-align: middle;">)</td></tr>
<tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 30%; vertical-align: middle;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Balance at December 31, 2020</p> </td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; border-left: 1px solid black; vertical-align: middle;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; vertical-align: middle;">&#xa0;</td><td style="width: 5%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; vertical-align: middle;"><ix:nonFraction id="c92761893" contextRef="i_2020-12-31_StatementEquityComponentsAxis-CommonStockMember" unitRef="Share" name="us-gaap:SharesOutstanding" scale="6" format="ixt:numdotdecimal" decimals="-5">1,112.2</ix:nonFraction></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black; vertical-align: middle;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; vertical-align: middle;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; vertical-align: middle;">&#xa0;</td><td style="width: 5%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; vertical-align: middle;">(<ix:nonFraction id="c92761894" contextRef="i_2020-12-31_StatementEquityComponentsAxis-TreasuryStockMember" unitRef="Share" name="us-gaap:SharesOutstanding" scale="6" format="ixt:numdotdecimal" decimals="-5" sign="-">440.9</ix:nonFraction></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; padding-bottom: 1px; border-bottom: 1px solid black; vertical-align: middle;">)</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-left: 1px solid black; border-bottom: 1px solid black; vertical-align: middle;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; vertical-align: middle;">$</td><td style="width: 6%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; vertical-align: middle;"><ix:nonFraction id="c92761895" contextRef="i_2020-12-31_StatementEquityComponentsAxis-CommonStockMember" unitRef="USD" name="us-gaap:StockholdersEquity" scale="6" format="ixt:numdotdecimal" decimals="-6">2,781</ix:nonFraction></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black; vertical-align: middle;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; vertical-align: middle;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; vertical-align: middle;">$</td><td style="width: 6%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; vertical-align: middle;"><ix:nonFraction id="c92761896" contextRef="i_2020-12-31_StatementEquityComponentsAxis-AdditionalPaidInCapitalMember" unitRef="USD" name="us-gaap:StockholdersEquity" scale="6" format="ixt:numdotdecimal" decimals="-6">4,864</ix:nonFraction></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black; vertical-align: middle;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; vertical-align: middle;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; vertical-align: middle;">$</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; vertical-align: middle;"><ix:nonFraction id="c92761897" contextRef="i_2020-12-31_StatementEquityComponentsAxis-RetainedEarningsMember" unitRef="USD" name="us-gaap:StockholdersEquity" scale="6" format="ixt:numdotdecimal" decimals="-6">51,326</ix:nonFraction></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black; vertical-align: middle;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; vertical-align: middle;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; vertical-align: middle;">$</td><td style="width: 6%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; vertical-align: middle;">(<ix:nonFraction id="c92761898" contextRef="i_2020-12-31_StatementEquityComponentsAxis-TreasuryStockMember" unitRef="USD" name="us-gaap:StockholdersEquity" scale="6" format="ixt:numdotdecimal" decimals="-7" sign="-">40,420</ix:nonFraction></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; padding-bottom: 1px; border-bottom: 1px solid black; vertical-align: middle;">)</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; vertical-align: middle;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; vertical-align: middle;">$</td><td style="width: 5%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; vertical-align: middle;">(<ix:nonFraction id="c92761899" contextRef="i_2020-12-31_StatementEquityComponentsAxis-AccumulatedOtherComprehensiveIncomeMember" unitRef="USD" name="us-gaap:StockholdersEquity" scale="6" format="ixt:numdotdecimal" decimals="-6" sign="-">1,593</ix:nonFraction></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; padding-bottom: 1px; border-bottom: 1px solid black; vertical-align: middle;">)</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; vertical-align: middle;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; vertical-align: middle;">$</td><td style="width: 6%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; vertical-align: middle;"><ix:nonFraction id="c92761900" contextRef="i_2020-12-31" unitRef="USD" name="us-gaap:StockholdersEquity" scale="6" format="ixt:numdotdecimal" decimals="-6">16,958</ix:nonFraction></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black; vertical-align: middle;">&#xa0;</td></tr>
<tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 30%; vertical-align: middle;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Net income</p> </td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-left: 1px solid black; width: 1%; vertical-align: middle;">&#xa0;</td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%; vertical-align: middle;">&#xa0;</td><td style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 5%; vertical-align: middle;"><em style="font: inherit;">&#xa0;</em></td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%; vertical-align: middle;">&#xa0;</td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%; vertical-align: middle;">&#xa0;</td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%; vertical-align: middle;">&#xa0;</td><td style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 5%; vertical-align: middle;"><em style="font: inherit;">&#xa0;</em></td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%; vertical-align: middle;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-left: 1px solid black; vertical-align: middle;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; vertical-align: middle;">&#xa0;</td><td style="width: 6%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; vertical-align: middle;"><ix:nonFraction id="c92761903" contextRef="d_2021-01-01_2021-12-31_StatementEquityComponentsAxis-CommonStockMember" unitRef="USD" name="us-gaap:NetIncomeLoss" scale="6" format="ixt:zerodash" decimals="-6">-</ix:nonFraction></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; vertical-align: middle;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; vertical-align: middle;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; vertical-align: middle;">&#xa0;</td><td style="width: 6%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; vertical-align: middle;"><ix:nonFraction id="c92761904" contextRef="d_2021-01-01_2021-12-31_StatementEquityComponentsAxis-AdditionalPaidInCapitalMember" unitRef="USD" name="us-gaap:NetIncomeLoss" scale="6" format="ixt:zerodash" decimals="-6">-</ix:nonFraction></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; vertical-align: middle;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; vertical-align: middle;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; vertical-align: middle;">&#xa0;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; vertical-align: middle;"><ix:nonFraction id="c92761905" contextRef="d_2021-01-01_2021-12-31_StatementEquityComponentsAxis-RetainedEarningsMember" unitRef="USD" name="us-gaap:NetIncomeLoss" scale="6" format="ixt:numdotdecimal" decimals="-6">6,523</ix:nonFraction></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; vertical-align: middle;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; vertical-align: middle;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; vertical-align: middle;">&#xa0;</td><td style="width: 6%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; vertical-align: middle;"><ix:nonFraction id="c92761906" contextRef="d_2021-01-01_2021-12-31_StatementEquityComponentsAxis-TreasuryStockMember" unitRef="USD" name="us-gaap:NetIncomeLoss" scale="6" format="ixt:zerodash" decimals="-6">-</ix:nonFraction></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; vertical-align: middle;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; vertical-align: middle;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; vertical-align: middle;">&#xa0;</td><td style="width: 5%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; vertical-align: middle;"><ix:nonFraction id="c92761907" contextRef="d_2021-01-01_2021-12-31_StatementEquityComponentsAxis-AccumulatedOtherComprehensiveIncomeMember" unitRef="USD" name="us-gaap:NetIncomeLoss" scale="6" format="ixt:zerodash" decimals="-6">-</ix:nonFraction></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; vertical-align: middle;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; vertical-align: middle;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; vertical-align: middle;">&#xa0;</td><td style="width: 6%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; vertical-align: middle;"><ix:nonFraction id="c92761908" contextRef="d_2021-01-01_2021-12-31" unitRef="USD" name="us-gaap:NetIncomeLoss" scale="6" format="ixt:numdotdecimal" decimals="-6">6,523</ix:nonFraction></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; vertical-align: middle;">&#xa0;</td></tr>
<tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 30%; vertical-align: middle;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Other comprehensive income/(loss)</p> </td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-left: 1px solid black; width: 1%; vertical-align: middle;">&#xa0;</td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%; vertical-align: middle;">&#xa0;</td><td style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 5%; vertical-align: middle;"><em style="font: inherit;">&#xa0;</em></td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%; vertical-align: middle;">&#xa0;</td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%; vertical-align: middle;">&#xa0;</td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%; vertical-align: middle;">&#xa0;</td><td style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 5%; vertical-align: middle;"><em style="font: inherit;">&#xa0;</em></td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%; vertical-align: middle;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-left: 1px solid black; vertical-align: middle;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; vertical-align: middle;">&#xa0;</td><td style="width: 6%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; vertical-align: middle;"><ix:nonFraction id="c92761911" contextRef="d_2021-01-01_2021-12-31_StatementEquityComponentsAxis-CommonStockMember" unitRef="USD" name="us-gaap:OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent" scale="6" format="ixt:zerodash" decimals="-6">-</ix:nonFraction></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; vertical-align: middle;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; vertical-align: middle;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; vertical-align: middle;">&#xa0;</td><td style="width: 6%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; vertical-align: middle;"><ix:nonFraction id="c92761912" contextRef="d_2021-01-01_2021-12-31_StatementEquityComponentsAxis-AdditionalPaidInCapitalMember" unitRef="USD" name="us-gaap:OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent" scale="6" format="ixt:zerodash" decimals="-6">-</ix:nonFraction></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; vertical-align: middle;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; vertical-align: middle;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; vertical-align: middle;">&#xa0;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; vertical-align: middle;"><ix:nonFraction id="c92761913" contextRef="d_2021-01-01_2021-12-31_StatementEquityComponentsAxis-RetainedEarningsMember" unitRef="USD" name="us-gaap:OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent" scale="6" format="ixt:zerodash" decimals="-6">-</ix:nonFraction></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; vertical-align: middle;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; vertical-align: middle;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; vertical-align: middle;">&#xa0;</td><td style="width: 6%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; vertical-align: middle;"><ix:nonFraction id="c92761914" contextRef="d_2021-01-01_2021-12-31_StatementEquityComponentsAxis-TreasuryStockMember" unitRef="USD" name="us-gaap:OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent" scale="6" format="ixt:zerodash" decimals="-6">-</ix:nonFraction></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; vertical-align: middle;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; vertical-align: middle;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; vertical-align: middle;">&#xa0;</td><td style="width: 5%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; vertical-align: middle;"><ix:nonFraction id="c92761915" contextRef="d_2021-01-01_2021-12-31_StatementEquityComponentsAxis-AccumulatedOtherComprehensiveIncomeMember" unitRef="USD" name="us-gaap:OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent" scale="6" format="ixt:numdotdecimal" decimals="-6">679</ix:nonFraction></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; vertical-align: middle;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; vertical-align: middle;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; vertical-align: middle;">&#xa0;</td><td style="width: 6%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; vertical-align: middle;"><ix:nonFraction id="c92761916" contextRef="d_2021-01-01_2021-12-31" unitRef="USD" name="us-gaap:OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent" scale="6" format="ixt:numdotdecimal" decimals="-6">679</ix:nonFraction></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; vertical-align: middle;">&#xa0;</td></tr>
<tr style="background-color: rgb(255, 255, 255); vertical-align: bottom" class="GFJY4-DFU-com-rdg-thunderdome-client-resources-CssResource-html-lineItem-v2v-addition"><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 30%; vertical-align: middle;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Conversion, stock option exercises, forfeitures, ESPP, and other</p> </td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-left: 1px solid black; vertical-align: middle;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; vertical-align: middle;">&#xa0;</td><td style="width: 5%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; vertical-align: middle;"><ix:nonFraction id="c92761917" contextRef="d_2021-01-01_2021-12-31_StatementEquityComponentsAxis-CommonStockMember" unitRef="Share" name="us-gaap:StockIssuedDuringPeriodSharesShareBasedCompensation" scale="6" format="ixt:numdotdecimal" decimals="-5">0.2</ix:nonFraction></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; vertical-align: middle;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; vertical-align: middle;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; vertical-align: middle;">&#xa0;</td><td style="width: 5%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; vertical-align: middle;"><ix:nonFraction id="c92761918" contextRef="d_2021-01-01_2021-12-31_StatementEquityComponentsAxis-TreasuryStockMember" unitRef="Share" name="us-gaap:StockIssuedDuringPeriodSharesShareBasedCompensation" scale="6" format="ixt:numdotdecimal" decimals="-5">0.6</ix:nonFraction></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; vertical-align: middle;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-left: 1px solid black; vertical-align: middle;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; vertical-align: middle;">&#xa0;</td><td style="width: 6%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; vertical-align: middle;"><ix:nonFraction id="c92761919" contextRef="d_2021-01-01_2021-12-31_StatementEquityComponentsAxis-CommonStockMember" unitRef="USD" name="us-gaap:StockIssuedDuringPeriodValueShareBasedCompensation" scale="6" format="ixt:zerodash" decimals="-6">-</ix:nonFraction></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; vertical-align: middle;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; vertical-align: middle;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; vertical-align: middle;">&#xa0;</td><td style="width: 6%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; vertical-align: middle;"><ix:nonFraction id="c92761920" contextRef="d_2021-01-01_2021-12-31_StatementEquityComponentsAxis-AdditionalPaidInCapitalMember" unitRef="USD" name="us-gaap:StockIssuedDuringPeriodValueShareBasedCompensation" scale="6" format="ixt:numdotdecimal" decimals="-6">91</ix:nonFraction></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; vertical-align: middle;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; vertical-align: middle;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; vertical-align: middle;">&#xa0;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; vertical-align: middle;"><ix:nonFraction id="c92761921" contextRef="d_2021-01-01_2021-12-31_StatementEquityComponentsAxis-RetainedEarningsMember" unitRef="USD" name="us-gaap:StockIssuedDuringPeriodValueShareBasedCompensation" scale="6" format="ixt:zerodash" decimals="-6">-</ix:nonFraction></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; vertical-align: middle;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; vertical-align: middle;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; vertical-align: middle;">&#xa0;</td><td style="width: 6%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; vertical-align: middle;"><ix:nonFraction id="c92761922" contextRef="d_2021-01-01_2021-12-31_StatementEquityComponentsAxis-TreasuryStockMember" unitRef="USD" name="us-gaap:StockIssuedDuringPeriodValueShareBasedCompensation" scale="6" format="ixt:numdotdecimal" decimals="-6">1</ix:nonFraction></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; vertical-align: middle;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; vertical-align: middle;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; vertical-align: middle;">&#xa0;</td><td style="width: 5%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; vertical-align: middle;"><ix:nonFraction id="c92761923" contextRef="d_2021-01-01_2021-12-31_StatementEquityComponentsAxis-AccumulatedOtherComprehensiveIncomeMember" unitRef="USD" name="us-gaap:StockIssuedDuringPeriodValueShareBasedCompensation" scale="6" format="ixt:zerodash" decimals="-6">-</ix:nonFraction></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; vertical-align: middle;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; vertical-align: middle;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; vertical-align: middle;">&#xa0;</td><td style="width: 6%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; vertical-align: middle;"><ix:nonFraction id="c92761924" contextRef="d_2021-01-01_2021-12-31" unitRef="USD" name="us-gaap:StockIssuedDuringPeriodValueShareBasedCompensation" scale="6" format="ixt:numdotdecimal" decimals="-6">92</ix:nonFraction></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; vertical-align: middle;">&#xa0;</td></tr>
<tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 30%; vertical-align: middle;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Share repurchase programs (Note 18)</p> </td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-left: 1px solid black; vertical-align: middle;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; vertical-align: middle;">&#xa0;</td><td style="width: 5%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; vertical-align: middle;"><ix:nonFraction id="c92761925" contextRef="d_2021-01-01_2021-12-31_StatementEquityComponentsAxis-CommonStockMember" unitRef="Share" name="us-gaap:TreasuryStockSharesAcquired" scale="6" format="ixt:zerodash" decimals="-6" sign="-">-</ix:nonFraction></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; vertical-align: middle;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; vertical-align: middle;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; vertical-align: middle;">&#xa0;</td><td style="width: 5%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; vertical-align: middle;">(<ix:nonFraction id="c92761926" contextRef="d_2021-01-01_2021-12-31_StatementEquityComponentsAxis-TreasuryStockMember" unitRef="Share" name="us-gaap:TreasuryStockSharesAcquired" scale="6" format="ixt:numdotdecimal" decimals="-5">33.3</ix:nonFraction></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; vertical-align: middle;">)</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-left: 1px solid black; vertical-align: middle;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; vertical-align: middle;">&#xa0;</td><td style="width: 6%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; vertical-align: middle;"><ix:nonFraction id="c92761927" contextRef="d_2021-01-01_2021-12-31_StatementEquityComponentsAxis-CommonStockMember" unitRef="USD" name="unp:TreasuryStockValueAcquiredCostMethodIncludingAmountPaidInExcess" scale="6" format="ixt:zerodash" decimals="-6" sign="-">-</ix:nonFraction></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; vertical-align: middle;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; vertical-align: middle;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; vertical-align: middle;">&#xa0;</td><td style="width: 6%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; vertical-align: middle;"><ix:nonFraction id="c92761928" contextRef="d_2021-01-01_2021-12-31_StatementEquityComponentsAxis-AdditionalPaidInCapitalMember" unitRef="USD" name="unp:TreasuryStockValueAcquiredCostMethodIncludingAmountPaidInExcess" scale="6" format="ixt:numdotdecimal" decimals="-6" sign="-">24</ix:nonFraction></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; vertical-align: middle;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; vertical-align: middle;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; vertical-align: middle;">&#xa0;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; vertical-align: middle;"><ix:nonFraction id="c92761929" contextRef="d_2021-01-01_2021-12-31_StatementEquityComponentsAxis-RetainedEarningsMember" unitRef="USD" name="unp:TreasuryStockValueAcquiredCostMethodIncludingAmountPaidInExcess" scale="6" format="ixt:zerodash" decimals="-6" sign="-">-</ix:nonFraction></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; vertical-align: middle;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; vertical-align: middle;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; vertical-align: middle;">&#xa0;</td><td style="width: 6%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; vertical-align: middle;">(<ix:nonFraction id="c92761930" contextRef="d_2021-01-01_2021-12-31_StatementEquityComponentsAxis-TreasuryStockMember" unitRef="USD" name="unp:TreasuryStockValueAcquiredCostMethodIncludingAmountPaidInExcess" scale="6" format="ixt:numdotdecimal" decimals="-6">7,315</ix:nonFraction></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; vertical-align: middle;">)</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; vertical-align: middle;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; vertical-align: middle;">&#xa0;</td><td style="width: 5%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; vertical-align: middle;"><ix:nonFraction id="c92761931" contextRef="d_2021-01-01_2021-12-31_StatementEquityComponentsAxis-AccumulatedOtherComprehensiveIncomeMember" unitRef="USD" name="unp:TreasuryStockValueAcquiredCostMethodIncludingAmountPaidInExcess" scale="6" format="ixt:zerodash" decimals="-6" sign="-">-</ix:nonFraction></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; vertical-align: middle;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; vertical-align: middle;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; vertical-align: middle;">&#xa0;</td><td style="width: 6%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; vertical-align: middle;">(<ix:nonFraction id="c92761932" contextRef="d_2021-01-01_2021-12-31" unitRef="USD" name="unp:TreasuryStockValueAcquiredCostMethodIncludingAmountPaidInExcess" scale="6" format="ixt:numdotdecimal" decimals="-6">7,291</ix:nonFraction></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; vertical-align: middle;">)</td></tr>
<tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 30%; vertical-align: middle;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Cash dividends declared ($<span style="-sec-ix-hidden:c92761948">4.29</span> per share)</p> </td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-left: 1px solid black; vertical-align: middle;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; vertical-align: middle;">&#xa0;</td><td style="width: 5%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; vertical-align: middle;"><em style="font: inherit;">-</em></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; vertical-align: middle;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; vertical-align: middle;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; vertical-align: middle;">&#xa0;</td><td style="width: 5%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; vertical-align: middle;"><em style="font: inherit;">-</em></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; vertical-align: middle;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-left: 1px solid black; vertical-align: middle;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; vertical-align: middle;">&#xa0;</td><td style="width: 6%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; vertical-align: middle;"><ix:nonFraction id="c92761935" contextRef="d_2021-01-01_2021-12-31_StatementEquityComponentsAxis-CommonStockMember" unitRef="USD" name="us-gaap:Dividends" scale="6" format="ixt:zerodash" decimals="-6" sign="-">-</ix:nonFraction></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; vertical-align: middle;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; vertical-align: middle;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; vertical-align: middle;">&#xa0;</td><td style="width: 6%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; vertical-align: middle;"><ix:nonFraction id="c92761936" contextRef="d_2021-01-01_2021-12-31_StatementEquityComponentsAxis-AdditionalPaidInCapitalMember" unitRef="USD" name="us-gaap:Dividends" scale="6" format="ixt:zerodash" decimals="-6" sign="-">-</ix:nonFraction></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; vertical-align: middle;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; vertical-align: middle;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; vertical-align: middle;">&#xa0;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; vertical-align: middle;">(<ix:nonFraction id="c92761937" contextRef="d_2021-01-01_2021-12-31_StatementEquityComponentsAxis-RetainedEarningsMember" unitRef="USD" name="us-gaap:Dividends" scale="6" format="ixt:numdotdecimal" decimals="-8">2,800</ix:nonFraction></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; vertical-align: middle;">)</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; vertical-align: middle;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; vertical-align: middle;">&#xa0;</td><td style="width: 6%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; vertical-align: middle;"><ix:nonFraction id="c92761938" contextRef="d_2021-01-01_2021-12-31_StatementEquityComponentsAxis-TreasuryStockMember" unitRef="USD" name="us-gaap:Dividends" scale="6" format="ixt:zerodash" decimals="-6" sign="-">-</ix:nonFraction></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; vertical-align: middle;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; vertical-align: middle;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; vertical-align: middle;">&#xa0;</td><td style="width: 5%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; vertical-align: middle;"><ix:nonFraction id="c92761939" contextRef="d_2021-01-01_2021-12-31_StatementEquityComponentsAxis-AccumulatedOtherComprehensiveIncomeMember" unitRef="USD" name="us-gaap:Dividends" scale="6" format="ixt:zerodash" decimals="-6" sign="-">-</ix:nonFraction></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; vertical-align: middle;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; vertical-align: middle;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; vertical-align: middle;">&#xa0;</td><td style="width: 6%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; vertical-align: middle;">(<ix:nonFraction id="c92761940" contextRef="d_2021-01-01_2021-12-31" unitRef="USD" name="us-gaap:Dividends" scale="6" format="ixt:numdotdecimal" decimals="-8">2,800</ix:nonFraction></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; vertical-align: middle;">)</td></tr>
<tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 30%; vertical-align: middle;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Balance at December 31, 2021</p> </td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; border-left: 1px solid black; vertical-align: middle;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; vertical-align: middle;">&#xa0;</td><td style="width: 5%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; vertical-align: middle;"><ix:nonFraction id="c92761949" contextRef="i_2021-12-31_StatementEquityComponentsAxis-CommonStockMember" unitRef="Share" name="us-gaap:SharesOutstanding" scale="6" format="ixt:numdotdecimal" decimals="-5">1,112.4</ix:nonFraction></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black; vertical-align: middle;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; vertical-align: middle;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; vertical-align: middle;">&#xa0;</td><td style="width: 5%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; vertical-align: middle;">(<ix:nonFraction id="c92761950" contextRef="i_2021-12-31_StatementEquityComponentsAxis-TreasuryStockMember" unitRef="Share" name="us-gaap:SharesOutstanding" scale="6" format="ixt:numdotdecimal" decimals="-5" sign="-">473.6</ix:nonFraction></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; padding-bottom: 1px; border-bottom: 1px solid black; vertical-align: middle;">)</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-left: 1px solid black; border-bottom: 1px solid black; vertical-align: middle;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; vertical-align: middle;">$</td><td style="width: 6%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; vertical-align: middle;"><ix:nonFraction id="c92761951" contextRef="i_2021-12-31_StatementEquityComponentsAxis-CommonStockMember" unitRef="USD" name="us-gaap:StockholdersEquity" scale="6" format="ixt:numdotdecimal" decimals="-6">2,781</ix:nonFraction></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black; vertical-align: middle;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; vertical-align: middle;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; vertical-align: middle;">$</td><td style="width: 6%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; vertical-align: middle;"><ix:nonFraction id="c92761952" contextRef="i_2021-12-31_StatementEquityComponentsAxis-AdditionalPaidInCapitalMember" unitRef="USD" name="us-gaap:StockholdersEquity" scale="6" format="ixt:numdotdecimal" decimals="-6">4,979</ix:nonFraction></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black; vertical-align: middle;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; vertical-align: middle;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; vertical-align: middle;">$</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; vertical-align: middle;"><ix:nonFraction id="c92761953" contextRef="i_2021-12-31_StatementEquityComponentsAxis-RetainedEarningsMember" unitRef="USD" name="us-gaap:StockholdersEquity" scale="6" format="ixt:numdotdecimal" decimals="-6">55,049</ix:nonFraction></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black; vertical-align: middle;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; vertical-align: middle;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; vertical-align: middle;">$</td><td style="width: 6%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; vertical-align: middle;">(<ix:nonFraction id="c92761954" contextRef="i_2021-12-31_StatementEquityComponentsAxis-TreasuryStockMember" unitRef="USD" name="us-gaap:StockholdersEquity" scale="6" format="ixt:numdotdecimal" decimals="-6" sign="-">47,734</ix:nonFraction></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; padding-bottom: 1px; border-bottom: 1px solid black; vertical-align: middle;">)</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; vertical-align: middle;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; vertical-align: middle;">$</td><td style="width: 5%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; vertical-align: middle;">(<ix:nonFraction id="c92761955" contextRef="i_2021-12-31_StatementEquityComponentsAxis-AccumulatedOtherComprehensiveIncomeMember" unitRef="USD" name="us-gaap:StockholdersEquity" scale="6" format="ixt:numdotdecimal" decimals="-6" sign="-">914</ix:nonFraction></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; padding-bottom: 1px; border-bottom: 1px solid black; vertical-align: middle;">)</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; vertical-align: middle;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; vertical-align: middle;">$</td><td style="width: 6%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; vertical-align: middle;"><ix:nonFraction id="c92761956" contextRef="i_2021-12-31" unitRef="USD" name="us-gaap:StockholdersEquity" scale="6" format="ixt:numdotdecimal" decimals="-6">14,161</ix:nonFraction></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black; vertical-align: middle;">&#xa0;</td></tr>
<tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 30%; vertical-align: middle;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Net income</p> </td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-left: 1px solid black; width: 1%; vertical-align: middle;">&#xa0;</td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%; vertical-align: middle;">&#xa0;</td><td style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 5%; vertical-align: middle;"><em style="font: inherit;">&#xa0;</em></td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%; vertical-align: middle;">&#xa0;</td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%; vertical-align: middle;">&#xa0;</td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%; vertical-align: middle;">&#xa0;</td><td style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 5%; vertical-align: middle;"><em style="font: inherit;">&#xa0;</em></td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%; vertical-align: middle;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-left: 1px solid black; vertical-align: middle;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; vertical-align: middle;">&#xa0;</td><td style="width: 6%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; vertical-align: middle;"><ix:nonFraction id="c92761959" contextRef="d_2022-01-01_2022-12-31_StatementEquityComponentsAxis-CommonStockMember" unitRef="USD" name="us-gaap:NetIncomeLoss" scale="6" format="ixt:zerodash" decimals="-6">-</ix:nonFraction></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; vertical-align: middle;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; vertical-align: middle;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; vertical-align: middle;">&#xa0;</td><td style="width: 6%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; vertical-align: middle;"><ix:nonFraction id="c92761960" contextRef="d_2022-01-01_2022-12-31_StatementEquityComponentsAxis-AdditionalPaidInCapitalMember" unitRef="USD" name="us-gaap:NetIncomeLoss" scale="6" format="ixt:zerodash" decimals="-6">-</ix:nonFraction></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; vertical-align: middle;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; vertical-align: middle;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; vertical-align: middle;">&#xa0;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; vertical-align: middle;"><ix:nonFraction id="c92761961" contextRef="d_2022-01-01_2022-12-31_StatementEquityComponentsAxis-RetainedEarningsMember" unitRef="USD" name="us-gaap:NetIncomeLoss" scale="6" format="ixt:numdotdecimal" decimals="-6">6,998</ix:nonFraction></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; vertical-align: middle;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; vertical-align: middle;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; vertical-align: middle;">&#xa0;</td><td style="width: 6%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; vertical-align: middle;"><ix:nonFraction id="c92761962" contextRef="d_2022-01-01_2022-12-31_StatementEquityComponentsAxis-TreasuryStockMember" unitRef="USD" name="us-gaap:NetIncomeLoss" scale="6" format="ixt:zerodash" decimals="-6">-</ix:nonFraction></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; vertical-align: middle;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; vertical-align: middle;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; vertical-align: middle;">&#xa0;</td><td style="width: 5%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; vertical-align: middle;"><ix:nonFraction id="c92761963" contextRef="d_2022-01-01_2022-12-31_StatementEquityComponentsAxis-AccumulatedOtherComprehensiveIncomeMember" unitRef="USD" name="us-gaap:NetIncomeLoss" scale="6" format="ixt:zerodash" decimals="-6">-</ix:nonFraction></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; vertical-align: middle;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; vertical-align: middle;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; vertical-align: middle;">&#xa0;</td><td style="width: 6%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; vertical-align: middle;"><ix:nonFraction id="c92761964" contextRef="d_2022-01-01_2022-12-31" unitRef="USD" name="us-gaap:NetIncomeLoss" scale="6" format="ixt:numdotdecimal" decimals="-6">6,998</ix:nonFraction></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; vertical-align: middle;">&#xa0;</td></tr>
<tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 30%; vertical-align: middle;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Other comprehensive income/(loss)</p> </td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-left: 1px solid black; width: 1%; vertical-align: middle;">&#xa0;</td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%; vertical-align: middle;">&#xa0;</td><td style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 5%; vertical-align: middle;"><em style="font: inherit;">&#xa0;</em></td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%; vertical-align: middle;">&#xa0;</td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%; vertical-align: middle;">&#xa0;</td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%; vertical-align: middle;">&#xa0;</td><td style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 5%; vertical-align: middle;"><em style="font: inherit;">&#xa0;</em></td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%; vertical-align: middle;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-left: 1px solid black; vertical-align: middle;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; vertical-align: middle;">&#xa0;</td><td style="width: 6%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; vertical-align: middle;"><ix:nonFraction id="c92761967" contextRef="d_2022-01-01_2022-12-31_StatementEquityComponentsAxis-CommonStockMember" unitRef="USD" name="us-gaap:OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent" scale="6" format="ixt:zerodash" decimals="-6">-</ix:nonFraction></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; vertical-align: middle;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; vertical-align: middle;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; vertical-align: middle;">&#xa0;</td><td style="width: 6%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; vertical-align: middle;"><ix:nonFraction id="c92761968" contextRef="d_2022-01-01_2022-12-31_StatementEquityComponentsAxis-AdditionalPaidInCapitalMember" unitRef="USD" name="us-gaap:OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent" scale="6" format="ixt:zerodash" decimals="-6">-</ix:nonFraction></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; vertical-align: middle;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; vertical-align: middle;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; vertical-align: middle;">&#xa0;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; vertical-align: middle;"><ix:nonFraction id="c92761969" contextRef="d_2022-01-01_2022-12-31_StatementEquityComponentsAxis-RetainedEarningsMember" unitRef="USD" name="us-gaap:OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent" scale="6" format="ixt:zerodash" decimals="-6">-</ix:nonFraction></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; vertical-align: middle;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; vertical-align: middle;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; vertical-align: middle;">&#xa0;</td><td style="width: 6%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; vertical-align: middle;"><ix:nonFraction id="c92761970" contextRef="d_2022-01-01_2022-12-31_StatementEquityComponentsAxis-TreasuryStockMember" unitRef="USD" name="us-gaap:OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent" scale="6" format="ixt:zerodash" decimals="-6">-</ix:nonFraction></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; vertical-align: middle;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; vertical-align: middle;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; vertical-align: middle;">&#xa0;</td><td style="width: 5%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; vertical-align: middle;"><ix:nonFraction id="c92761971" contextRef="d_2022-01-01_2022-12-31_StatementEquityComponentsAxis-AccumulatedOtherComprehensiveIncomeMember" unitRef="USD" name="us-gaap:OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent" scale="6" format="ixt:numdotdecimal" decimals="-6">332</ix:nonFraction></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; vertical-align: middle;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; vertical-align: middle;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; vertical-align: middle;">&#xa0;</td><td style="width: 6%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; vertical-align: middle;"><ix:nonFraction id="c92761972" contextRef="d_2022-01-01_2022-12-31" unitRef="USD" name="us-gaap:OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent" scale="6" format="ixt:numdotdecimal" decimals="-6">332</ix:nonFraction></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; vertical-align: middle;">&#xa0;</td></tr>
<tr style="background-color: rgb(255, 255, 255); vertical-align: bottom" class="GFJY4-DFU-com-rdg-thunderdome-client-resources-CssResource-html-lineItem-v2v-addition"><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 30%; vertical-align: middle;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Conversion, stock option exercises, forfeitures, ESPP, and other</p> </td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-left: 1px solid black; vertical-align: middle;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; vertical-align: middle;">&#xa0;</td><td style="width: 5%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; vertical-align: middle;"><ix:nonFraction id="c92761973" contextRef="d_2022-01-01_2022-12-31_StatementEquityComponentsAxis-CommonStockMember" unitRef="Share" name="us-gaap:StockIssuedDuringPeriodSharesShareBasedCompensation" scale="6" format="ixt:numdotdecimal" decimals="-5">0.2</ix:nonFraction></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; vertical-align: middle;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; vertical-align: middle;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; vertical-align: middle;">&#xa0;</td><td style="width: 5%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; vertical-align: middle;"><ix:nonFraction id="c92761974" contextRef="d_2022-01-01_2022-12-31_StatementEquityComponentsAxis-TreasuryStockMember" unitRef="Share" name="us-gaap:StockIssuedDuringPeriodSharesShareBasedCompensation" scale="6" format="ixt:numdotdecimal" decimals="-5">0.5</ix:nonFraction></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; vertical-align: middle;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-left: 1px solid black; vertical-align: middle;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; vertical-align: middle;">&#xa0;</td><td style="width: 6%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; vertical-align: middle;"><ix:nonFraction id="c92761975" contextRef="d_2022-01-01_2022-12-31_StatementEquityComponentsAxis-CommonStockMember" unitRef="USD" name="us-gaap:StockIssuedDuringPeriodValueShareBasedCompensation" scale="6" format="ixt:numdotdecimal" decimals="-6">1</ix:nonFraction></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; vertical-align: middle;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; vertical-align: middle;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; vertical-align: middle;">&#xa0;</td><td style="width: 6%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; vertical-align: middle;"><ix:nonFraction id="c92761976" contextRef="d_2022-01-01_2022-12-31_StatementEquityComponentsAxis-AdditionalPaidInCapitalMember" unitRef="USD" name="us-gaap:StockIssuedDuringPeriodValueShareBasedCompensation" scale="6" format="ixt:numdotdecimal" decimals="-6">113</ix:nonFraction></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; vertical-align: middle;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; vertical-align: middle;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; vertical-align: middle;">&#xa0;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; vertical-align: middle;"><ix:nonFraction id="c92761977" contextRef="d_2022-01-01_2022-12-31_StatementEquityComponentsAxis-RetainedEarningsMember" unitRef="USD" name="us-gaap:StockIssuedDuringPeriodValueShareBasedCompensation" scale="6" format="ixt:zerodash" decimals="-6">-</ix:nonFraction></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; vertical-align: middle;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; vertical-align: middle;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; vertical-align: middle;">&#xa0;</td><td style="width: 6%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; vertical-align: middle;"><ix:nonFraction id="c92761978" contextRef="d_2022-01-01_2022-12-31_StatementEquityComponentsAxis-TreasuryStockMember" unitRef="USD" name="us-gaap:StockIssuedDuringPeriodValueShareBasedCompensation" scale="6" format="ixt:zerodash" decimals="-6">-</ix:nonFraction></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; vertical-align: middle;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; vertical-align: middle;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; vertical-align: middle;">&#xa0;</td><td style="width: 5%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; vertical-align: middle;"><ix:nonFraction id="c92761979" contextRef="d_2022-01-01_2022-12-31_StatementEquityComponentsAxis-AccumulatedOtherComprehensiveIncomeMember" unitRef="USD" name="us-gaap:StockIssuedDuringPeriodValueShareBasedCompensation" scale="6" format="ixt:zerodash" decimals="-6">-</ix:nonFraction></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; vertical-align: middle;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; vertical-align: middle;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; vertical-align: middle;">&#xa0;</td><td style="width: 6%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; vertical-align: middle;"><ix:nonFraction id="c92761980" contextRef="d_2022-01-01_2022-12-31" unitRef="USD" name="us-gaap:StockIssuedDuringPeriodValueShareBasedCompensation" scale="6" format="ixt:numdotdecimal" decimals="-6">114</ix:nonFraction></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; vertical-align: middle;">&#xa0;</td></tr>
<tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 30%; vertical-align: middle;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Share repurchase programs (Note 18)</p> </td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-left: 1px solid black; vertical-align: middle;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; vertical-align: middle;">&#xa0;</td><td style="width: 5%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; vertical-align: middle;"><ix:nonFraction id="c92761981" contextRef="d_2022-01-01_2022-12-31_StatementEquityComponentsAxis-CommonStockMember" unitRef="Share" name="us-gaap:TreasuryStockSharesAcquired" scale="6" format="ixt:zerodash" decimals="-6" sign="-">-</ix:nonFraction></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; vertical-align: middle;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; vertical-align: middle;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; vertical-align: middle;">&#xa0;</td><td style="width: 5%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; vertical-align: middle;">(<ix:nonFraction id="c92761982" contextRef="d_2022-01-01_2022-12-31_StatementEquityComponentsAxis-TreasuryStockMember" unitRef="Share" name="us-gaap:TreasuryStockSharesAcquired" scale="6" format="ixt:numdotdecimal" decimals="-5">27.1</ix:nonFraction></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; vertical-align: middle;">)</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-left: 1px solid black; vertical-align: middle;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; vertical-align: middle;">&#xa0;</td><td style="width: 6%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; vertical-align: middle;"><ix:nonFraction id="c92761983" contextRef="d_2022-01-01_2022-12-31_StatementEquityComponentsAxis-CommonStockMember" unitRef="USD" name="unp:TreasuryStockValueAcquiredCostMethodIncludingAmountPaidInExcess" scale="6" format="ixt:zerodash" decimals="-6" sign="-">-</ix:nonFraction></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; vertical-align: middle;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; vertical-align: middle;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; vertical-align: middle;">&#xa0;</td><td style="width: 6%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; vertical-align: middle;">(<ix:nonFraction id="c92761984" contextRef="d_2022-01-01_2022-12-31_StatementEquityComponentsAxis-AdditionalPaidInCapitalMember" unitRef="USD" name="unp:TreasuryStockValueAcquiredCostMethodIncludingAmountPaidInExcess" scale="6" format="ixt:numdotdecimal" decimals="-6">12</ix:nonFraction></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; vertical-align: middle;">)</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; vertical-align: middle;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; vertical-align: middle;">&#xa0;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; vertical-align: middle;"><ix:nonFraction id="c92761985" contextRef="d_2022-01-01_2022-12-31_StatementEquityComponentsAxis-RetainedEarningsMember" unitRef="USD" name="unp:TreasuryStockValueAcquiredCostMethodIncludingAmountPaidInExcess" scale="6" format="ixt:zerodash" decimals="-6" sign="-">-</ix:nonFraction></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; vertical-align: middle;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; vertical-align: middle;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; vertical-align: middle;">&#xa0;</td><td style="width: 6%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; vertical-align: middle;">(<ix:nonFraction id="c92761986" contextRef="d_2022-01-01_2022-12-31_StatementEquityComponentsAxis-TreasuryStockMember" unitRef="USD" name="unp:TreasuryStockValueAcquiredCostMethodIncludingAmountPaidInExcess" scale="6" format="ixt:numdotdecimal" decimals="-7">6,270</ix:nonFraction></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; vertical-align: middle;">)</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; vertical-align: middle;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; vertical-align: middle;">&#xa0;</td><td style="width: 5%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; vertical-align: middle;"><ix:nonFraction id="c92761987" contextRef="d_2022-01-01_2022-12-31_StatementEquityComponentsAxis-AccumulatedOtherComprehensiveIncomeMember" unitRef="USD" name="unp:TreasuryStockValueAcquiredCostMethodIncludingAmountPaidInExcess" scale="6" format="ixt:zerodash" decimals="-6" sign="-">-</ix:nonFraction></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; vertical-align: middle;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; vertical-align: middle;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; vertical-align: middle;">&#xa0;</td><td style="width: 6%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; vertical-align: middle;">(<ix:nonFraction id="c92761988" contextRef="d_2022-01-01_2022-12-31" unitRef="USD" name="unp:TreasuryStockValueAcquiredCostMethodIncludingAmountPaidInExcess" scale="6" format="ixt:numdotdecimal" decimals="-6">6,282</ix:nonFraction></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; vertical-align: middle;">)</td></tr>
<tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 30%; vertical-align: middle;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Cash dividends declared ($<span style="-sec-ix-hidden:c92762004">5.08</span> per share)</p> </td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-left: 1px solid black; vertical-align: middle;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; vertical-align: middle;">&#xa0;</td><td style="width: 5%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; vertical-align: middle;"><em style="font: inherit;">-</em></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; vertical-align: middle;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; vertical-align: middle;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; vertical-align: middle;">&#xa0;</td><td style="width: 5%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; vertical-align: middle;"><em style="font: inherit;">-</em></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; vertical-align: middle;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-left: 1px solid black; vertical-align: middle;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; vertical-align: middle;">&#xa0;</td><td style="width: 6%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; vertical-align: middle;"><ix:nonFraction id="c92761991" contextRef="d_2022-01-01_2022-12-31_StatementEquityComponentsAxis-CommonStockMember" unitRef="USD" name="us-gaap:Dividends" scale="6" format="ixt:zerodash" decimals="-6" sign="-">-</ix:nonFraction></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; vertical-align: middle;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; vertical-align: middle;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; vertical-align: middle;">&#xa0;</td><td style="width: 6%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; vertical-align: middle;"><ix:nonFraction id="c92761992" contextRef="d_2022-01-01_2022-12-31_StatementEquityComponentsAxis-AdditionalPaidInCapitalMember" unitRef="USD" name="us-gaap:Dividends" scale="6" format="ixt:zerodash" decimals="-6" sign="-">-</ix:nonFraction></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; vertical-align: middle;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; vertical-align: middle;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; vertical-align: middle;">&#xa0;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; vertical-align: middle;">(<ix:nonFraction id="c92761993" contextRef="d_2022-01-01_2022-12-31_StatementEquityComponentsAxis-RetainedEarningsMember" unitRef="USD" name="us-gaap:Dividends" scale="6" format="ixt:numdotdecimal" decimals="-7">3,160</ix:nonFraction></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; vertical-align: middle;">)</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; vertical-align: middle;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; vertical-align: middle;">&#xa0;</td><td style="width: 6%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; vertical-align: middle;"><ix:nonFraction id="c92761994" contextRef="d_2022-01-01_2022-12-31_StatementEquityComponentsAxis-TreasuryStockMember" unitRef="USD" name="us-gaap:Dividends" scale="6" format="ixt:zerodash" decimals="-6" sign="-">-</ix:nonFraction></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; vertical-align: middle;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; vertical-align: middle;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; vertical-align: middle;">&#xa0;</td><td style="width: 5%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; vertical-align: middle;"><ix:nonFraction id="c92761995" contextRef="d_2022-01-01_2022-12-31_StatementEquityComponentsAxis-AccumulatedOtherComprehensiveIncomeMember" unitRef="USD" name="us-gaap:Dividends" scale="6" format="ixt:zerodash" decimals="-6" sign="-">-</ix:nonFraction></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; vertical-align: middle;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; vertical-align: middle;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; vertical-align: middle;">&#xa0;</td><td style="width: 6%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; vertical-align: middle;">(<ix:nonFraction id="c92761996" contextRef="d_2022-01-01_2022-12-31" unitRef="USD" name="us-gaap:Dividends" scale="6" format="ixt:numdotdecimal" decimals="-7">3,160</ix:nonFraction></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; vertical-align: middle;">)</td></tr>
<tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 30%; vertical-align: middle;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><b>Balance at December 31, 2022</b></p> </td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; border-left: 1px solid black; vertical-align: middle;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; vertical-align: middle;">&#xa0;</td><td style="width: 5%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; vertical-align: middle;"><b><ix:nonFraction id="c92762005" contextRef="i_2022-12-31_StatementEquityComponentsAxis-CommonStockMember" unitRef="Share" name="us-gaap:SharesOutstanding" scale="6" format="ixt:numdotdecimal" decimals="-5">1,112.6</ix:nonFraction></b></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black; vertical-align: middle;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; vertical-align: middle;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; vertical-align: middle;">&#xa0;</td><td style="width: 5%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; vertical-align: middle;"><b>(<ix:nonFraction id="c92762006" contextRef="i_2022-12-31_StatementEquityComponentsAxis-TreasuryStockMember" unitRef="Share" name="us-gaap:SharesOutstanding" scale="6" format="ixt:numdotdecimal" decimals="-5" sign="-">500.2</ix:nonFraction></b></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; padding-bottom: 1px; border-bottom: 1px solid black; vertical-align: middle;"><b>)</b></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-left: 1px solid black; border-bottom: 1px solid black; vertical-align: middle;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; vertical-align: middle;"><b>$</b></td><td style="width: 6%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; vertical-align: middle;"><b><ix:nonFraction id="c92762007" contextRef="i_2022-12-31_StatementEquityComponentsAxis-CommonStockMember" unitRef="USD" name="us-gaap:StockholdersEquity" scale="6" format="ixt:numdotdecimal" decimals="-6">2,782</ix:nonFraction></b></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black; vertical-align: middle;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; vertical-align: middle;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; vertical-align: middle;"><b>$</b></td><td style="width: 6%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; vertical-align: middle;"><b><ix:nonFraction id="c92762008" contextRef="i_2022-12-31_StatementEquityComponentsAxis-AdditionalPaidInCapitalMember" unitRef="USD" name="us-gaap:StockholdersEquity" scale="6" format="ixt:numdotdecimal" decimals="-7">5,080</ix:nonFraction></b></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black; vertical-align: middle;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; vertical-align: middle;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; vertical-align: middle;"><b>$</b></td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; vertical-align: middle;"><b><ix:nonFraction id="c92762009" contextRef="i_2022-12-31_StatementEquityComponentsAxis-RetainedEarningsMember" unitRef="USD" name="us-gaap:StockholdersEquity" scale="6" format="ixt:numdotdecimal" decimals="-6">58,887</ix:nonFraction></b></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black; vertical-align: middle;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; vertical-align: middle;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; vertical-align: middle;"><b>$</b></td><td style="width: 6%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; vertical-align: middle;"><b>(<ix:nonFraction id="c92762010" contextRef="i_2022-12-31_StatementEquityComponentsAxis-TreasuryStockMember" unitRef="USD" name="us-gaap:StockholdersEquity" scale="6" format="ixt:numdotdecimal" decimals="-6" sign="-">54,004</ix:nonFraction></b></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; padding-bottom: 1px; border-bottom: 1px solid black; vertical-align: middle;"><b>)</b></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; vertical-align: middle;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; vertical-align: middle;"><b>$</b></td><td style="width: 5%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; vertical-align: middle;"><b>(<ix:nonFraction id="c92762011" contextRef="i_2022-12-31_StatementEquityComponentsAxis-AccumulatedOtherComprehensiveIncomeMember" unitRef="USD" name="us-gaap:StockholdersEquity" scale="6" format="ixt:numdotdecimal" decimals="-6" sign="-">582</ix:nonFraction></b></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; padding-bottom: 1px; border-bottom: 1px solid black; vertical-align: middle;"><b>)</b></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; vertical-align: middle;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; vertical-align: middle;"><b>$</b></td><td style="width: 6%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; vertical-align: middle;"><b><ix:nonFraction id="c92762012" contextRef="i_2022-12-31" unitRef="USD" name="us-gaap:StockholdersEquity" scale="6" format="ixt:numdotdecimal" decimals="-6">12,163</ix:nonFraction></b></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td></tr>
</tbody></table>
  </div>
  <p style="font-family: arial; font-size: 6pt; font-variant: normal; text-align: justify; margin: 0pt;">&#xa0;</p>
  <table cellpadding="0" cellspacing="0" style="width: 100%; text-indent: 0px; font-family: Arial, Helvetica, sans-serif; font-size: 9pt; margin-left: 0pt; margin-right: 0pt;">
   <tbody>
    <tr style="vertical-align: top; font-family: Arial, Helvetica, sans-serif; font-size: 9pt;">
     <td style="width: 18pt; font-family: Arial, Helvetica, sans-serif; font-size: 9pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 9pt; font-variant: normal; margin: 0pt;"><i>[a]</i></p> </td>
     <td style="width: auto; font-family: Arial, Helvetica, sans-serif; font-size: 9pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 9pt; font-variant: normal; margin: 0pt;"><i>AOCI = Accumulated Other Comprehensive Income/Loss (Note 9)</i></p> </td>
    </tr>

   </tbody>
  </table>
  <p style="font-family: arial; font-size: 6pt; font-variant: normal; text-align: justify; margin: 0pt;">&#xa0;</p>
  <p style="font-family: Arial, Helvetica, sans-serif; font-size: 9pt; font-variant: normal; text-align: justify; margin: 0pt;"><i>The accompanying notes are an integral part of these Consolidated Financial Statements.</i></p>
  <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#xa0;</p>
  <div class="PGBK" style="width: 100%; margin-left: 0pt; margin-right: 0pt">
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     47
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   <div class="PGHDR" style="text-align: left; width: 100%">
    <div class="hf-row">
     <div class="TOCLink hf-cell" style="width: 100%; display: inline-block; text-align: left;">
      <a href="#toc" style="font-weight: initial; font-style: initial; font-variant: initial; font-size: 10pt; font-family: &quot;Times New Roman&quot;, Times, serif;">Table of Contents</a>
     </div>
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   </div>
  </div>
  <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#xa0;</p>
  <p style="font-family: &quot;arial&quot;, Times, serif; font-size: 10pt; font-variant: normal; text-align: justify; margin: 0pt;"><b><a id="notes" title="notes" href="#"></a>NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS </b></p>
  <p style="font-family: &quot;arial&quot;, Times, serif; font-size: 10pt; font-variant: normal; text-align: justify; margin: 0pt;"><i>Union Pacific Corporation and Subsidiary Companies</i></p>
  <p style="font-family: &quot;arial&quot;, Times, serif; font-size: 10pt; font-variant: normal; margin: 0pt;">&#xa0;</p>
  <p style="font-family: &quot;arial&quot;, Times, serif; font-size: 10pt; font-variant: normal; text-align: justify; margin: 0pt;">For purposes of this report, unless the context otherwise requires, all references herein to "Union Pacific",&#xa0;&#x201c;Corporation&#x201d;, &#x201c;Company&#x201d;, &#x201c;UPC&#x201d;, &#x201c;we&#x201d;, &#x201c;us&#x201d;, and &#x201c;our&#x201d; mean Union Pacific Corporation and its subsidiaries, including Union Pacific Railroad Company, which will be separately referred to herein as &#x201c;UPRR&#x201d; or the &#x201c;Railroad&#x201d;.</p>
  <div>
    &#xa0;
  </div>
  <ix:nonNumeric contextRef="d_2022-01-01_2022-12-31" name="us-gaap:NatureOfOperations" id="c2275332" escape="true">
   <p style="font-family: &quot;arial&quot;, Times, serif; font-size: 10pt; font-variant: normal; text-align: justify; margin: 0pt;"><b><em style="font: inherit;">1.</em> Nature of Operations</b></p>
   <p style="font-family: &quot;arial&quot;, Times, serif; font-size: 10pt; font-variant: normal; margin: 0pt;">&#xa0;</p>
   <p style="font-family: &quot;arial&quot;, Times, serif; font-size: 10pt; font-variant: normal; text-align: justify; margin: 0pt;"><b>Operations and Segmentation</b> &#x2013; We are a Class I railroad operating in the U.S. Our network includes&#xa0;<ix:nonFraction id="c92762014" contextRef="i_2022-12-31" unitRef="Pure" name="unp:NetworkRouteMiles" scale="0" format="ixt:numdotdecimal" decimals="INF">32,534</ix:nonFraction>&#xa0;route miles, connecting Pacific Coast and Gulf Coast ports with the Midwest and Eastern U.S. gateways and providing several corridors to key Mexican and Canadian gateways. We own <ix:nonFraction id="c92762015" contextRef="i_2022-12-31" unitRef="Pure" name="unp:RouteMilesOwned" scale="0" format="ixt:numdotdecimal" decimals="INF">26,121</ix:nonFraction>&#xa0;miles and operate on the remainder pursuant to trackage rights or leases. We serve the western <em style="font: inherit;">two</em>-thirds of the country and maintain coordinated schedules with other rail carriers for the handling of freight to and from the Atlantic Coast, the Pacific Coast, the Southeast, the Southwest, Canada, and Mexico. Export and import traffic is moved through Gulf Coast and Pacific Coast ports and across the Mexican and Canadian borders.</p>
   <p style="font-family: &quot;arial&quot;, Times, serif; font-size: 10pt; font-variant: normal; margin: 0pt;">&#xa0;</p>
   <p style="font-family: &quot;arial&quot;, Times, serif; font-size: 10pt; font-variant: normal; text-align: justify; margin: 0pt;">The Railroad, along with its subsidiaries and rail affiliates, is our <span style="-sec-ix-hidden:c92762017">one</span> reportable operating segment. Although we provide and analyze revenues by commodity group, we treat the financial results of the Railroad as <span style="-sec-ix-hidden:c92762018">one</span> segment due to the integrated nature of our rail network. Our operating revenues are primarily derived from contracts with customers for the transportation of freight from origin to destination. The following table represents a disaggregation of our freight and other revenues:</p>
   <p style="font-family: &quot;arial&quot;, Times, serif; font-size: 10pt; font-variant: normal; margin: 0pt;">&#xa0;</p>
   <ix:nonNumeric contextRef="d_2022-01-01_2022-12-31" name="us-gaap:DisaggregationOfRevenueTableTextBlock" id="c2275333" escape="true">
    <table cellpadding="0" cellspacing="0" class="finTable" style="width: 100%; font-size: 10pt; font-family: Arial, Helvetica, sans-serif; text-indent: 0px; margin-left: 0pt; margin-right: 0pt;">
     <tbody>
      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%; border-bottom: 1px solid black; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><i>Millions</i></p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;">&#xa0;</td>
       <td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><b><i><em style="font: inherit;">2022</em></i></b></p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;">&#xa0;</td>
       <td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i><em style="font: inherit;">2021</em></i></p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;">&#xa0;</td>
       <td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i><em style="font: inherit;">2020</em></i></p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;">&#xa0;</td>
      </tr>

      <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Bulk</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>$</b></td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b><ix:nonFraction id="c92762028" contextRef="d_2022-01-01_2022-12-31_ProductOrServiceAxis-BulkMember" unitRef="USD" name="us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax" scale="6" format="ixt:numdotdecimal" decimals="-6">7,537</ix:nonFraction></b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">$</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92762029" contextRef="d_2021-01-01_2021-12-31_ProductOrServiceAxis-BulkMember" unitRef="USD" name="us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax" scale="6" format="ixt:numdotdecimal" decimals="-6">6,656</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">$</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92762030" contextRef="d_2020-01-01_2020-12-31_ProductOrServiceAxis-BulkMember" unitRef="USD" name="us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax" scale="6" format="ixt:numdotdecimal" decimals="-7">5,960</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
      </tr>

      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Industrial</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b><ix:nonFraction id="c92762031" contextRef="d_2022-01-01_2022-12-31_ProductOrServiceAxis-IndustrialMember" unitRef="USD" name="us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax" scale="6" format="ixt:numdotdecimal" decimals="-6">8,205</ix:nonFraction></b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92762032" contextRef="d_2021-01-01_2021-12-31_ProductOrServiceAxis-IndustrialMember" unitRef="USD" name="us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax" scale="6" format="ixt:numdotdecimal" decimals="-6">7,323</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92762033" contextRef="d_2020-01-01_2020-12-31_ProductOrServiceAxis-IndustrialMember" unitRef="USD" name="us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax" scale="6" format="ixt:numdotdecimal" decimals="-6">6,622</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
      </tr>

      <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Premium</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b><ix:nonFraction id="c92762034" contextRef="d_2022-01-01_2022-12-31_ProductOrServiceAxis-PremiumMember" unitRef="USD" name="us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax" scale="6" format="ixt:numdotdecimal" decimals="-6">7,417</ix:nonFraction></b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><ix:nonFraction id="c92762035" contextRef="d_2021-01-01_2021-12-31_ProductOrServiceAxis-PremiumMember" unitRef="USD" name="us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax" scale="6" format="ixt:numdotdecimal" decimals="-6">6,265</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><ix:nonFraction id="c92762036" contextRef="d_2020-01-01_2020-12-31_ProductOrServiceAxis-PremiumMember" unitRef="USD" name="us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax" scale="6" format="ixt:numdotdecimal" decimals="-6">5,669</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
      </tr>

      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Total freight revenues</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>$</b></td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b><ix:nonFraction id="c92762037" contextRef="d_2022-01-01_2022-12-31_ProductOrServiceAxis-CargoAndFreightMember" unitRef="USD" name="us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax" scale="6" format="ixt:numdotdecimal" decimals="-6">23,159</ix:nonFraction></b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">$</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92762038" contextRef="d_2021-01-01_2021-12-31_ProductOrServiceAxis-CargoAndFreightMember" unitRef="USD" name="us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax" scale="6" format="ixt:numdotdecimal" decimals="-6">20,244</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">$</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92762039" contextRef="d_2020-01-01_2020-12-31_ProductOrServiceAxis-CargoAndFreightMember" unitRef="USD" name="us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax" scale="6" format="ixt:numdotdecimal" decimals="-6">18,251</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
      </tr>

      <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Other subsidiary revenues</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b><ix:nonFraction id="c92762040" contextRef="d_2022-01-01_2022-12-31_ProductOrServiceAxis-OtherSubsidiaryRevenuesMember" unitRef="USD" name="us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax" scale="6" format="ixt:numdotdecimal" decimals="-6">884</ix:nonFraction></b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92762041" contextRef="d_2021-01-01_2021-12-31_ProductOrServiceAxis-OtherSubsidiaryRevenuesMember" unitRef="USD" name="us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax" scale="6" format="ixt:numdotdecimal" decimals="-6">741</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92762042" contextRef="d_2020-01-01_2020-12-31_ProductOrServiceAxis-OtherSubsidiaryRevenuesMember" unitRef="USD" name="us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax" scale="6" format="ixt:numdotdecimal" decimals="-6">743</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
      </tr>

      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Accessorial revenues</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b><ix:nonFraction id="c92762043" contextRef="d_2022-01-01_2022-12-31_ProductOrServiceAxis-AccessorialRevenuesMember" unitRef="USD" name="us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax" scale="6" format="ixt:numdotdecimal" decimals="-6">779</ix:nonFraction></b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92762044" contextRef="d_2021-01-01_2021-12-31_ProductOrServiceAxis-AccessorialRevenuesMember" unitRef="USD" name="us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax" scale="6" format="ixt:numdotdecimal" decimals="-6">752</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92762045" contextRef="d_2020-01-01_2020-12-31_ProductOrServiceAxis-AccessorialRevenuesMember" unitRef="USD" name="us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax" scale="6" format="ixt:numdotdecimal" decimals="-6">473</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
      </tr>

      <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Other</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b><ix:nonFraction id="c92762046" contextRef="d_2022-01-01_2022-12-31_ProductOrServiceAxis-OtherMiscellaneousProductAndServiceRevenuesMember" unitRef="USD" name="us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax" scale="6" format="ixt:numdotdecimal" decimals="-6">53</ix:nonFraction></b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><ix:nonFraction id="c92762047" contextRef="d_2021-01-01_2021-12-31_ProductOrServiceAxis-OtherMiscellaneousProductAndServiceRevenuesMember" unitRef="USD" name="us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax" scale="6" format="ixt:numdotdecimal" decimals="-6">67</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><ix:nonFraction id="c92762048" contextRef="d_2020-01-01_2020-12-31_ProductOrServiceAxis-OtherMiscellaneousProductAndServiceRevenuesMember" unitRef="USD" name="us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax" scale="6" format="ixt:numdotdecimal" decimals="-6">66</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
      </tr>

      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%; border-bottom: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Total operating revenues</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>$</b></td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b><ix:nonFraction id="c92762049" contextRef="d_2022-01-01_2022-12-31" unitRef="USD" name="us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax" scale="6" format="ixt:numdotdecimal" decimals="-6">24,875</ix:nonFraction></b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">$</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><ix:nonFraction id="c92762050" contextRef="d_2021-01-01_2021-12-31" unitRef="USD" name="us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax" scale="6" format="ixt:numdotdecimal" decimals="-6">21,804</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">$</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><ix:nonFraction id="c92762051" contextRef="d_2020-01-01_2020-12-31" unitRef="USD" name="us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax" scale="6" format="ixt:numdotdecimal" decimals="-6">19,533</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
      </tr>

     </tbody>
    </table>
   </ix:nonNumeric>
   <p style="font-family: &quot;arial&quot;, Times, serif; font-size: 10pt; font-variant: normal; margin: 0pt;">&#xa0;</p>
   <p style="font-family: &quot;arial&quot;, Times, serif; font-size: 10pt; font-variant: normal; text-align: justify; margin: 0pt;">Although our revenues are principally derived from customers domiciled in the U.S., the ultimate points of origination or destination for some products we transport are outside the U.S. Each of our commodity groups includes revenues from shipments to and from Mexico. Included in the above table are freight revenues from our Mexico business which amounted to $<ix:nonFraction id="c92762019" contextRef="d_2022-01-01_2022-12-31_StatementGeographicalAxis-MX" unitRef="USD" name="us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax" scale="9" format="ixt:numdotdecimal" decimals="-8">2.7</ix:nonFraction>&#xa0;billion in <em style="font: inherit;">2022</em>, $<ix:nonFraction id="c92762021" contextRef="d_2021-01-01_2021-12-31_StatementGeographicalAxis-MX" unitRef="USD" name="us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax" scale="9" format="ixt:numdotdecimal" decimals="-8">2.4</ix:nonFraction>&#xa0;billion in <em style="font: inherit;">2021</em>, and $<ix:nonFraction id="c92762023" contextRef="d_2020-01-01_2020-12-31_StatementGeographicalAxis-MX" unitRef="USD" name="us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax" scale="9" format="ixt:numdotdecimal" decimals="-8">2.1</ix:nonFraction>&#xa0;billion in <em style="font: inherit;">2020</em>.</p>
   <p style="font-family: &quot;arial&quot;, Times, serif; font-size: 10pt; font-variant: normal; margin: 0pt;">&#xa0;</p>
   <p style="font-family: &quot;arial&quot;, Times, serif; font-size: 10pt; font-variant: normal; text-align: justify; margin: 0pt;"><b>Basis of Presentation</b> &#x2013; The Consolidated Financial Statements are presented in accordance with accounting principles generally accepted in the U.S. (GAAP) as codified in the Financial Accounting Standards Board (FASB) Accounting Standards Codification (ASC).</p>
  </ix:nonNumeric>
  <div>
    &#xa0;
  </div>
  <ix:nonNumeric contextRef="d_2022-01-01_2022-12-31" name="us-gaap:SignificantAccountingPoliciesTextBlock" id="c2275334" escape="true">
   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><b><em style="font: inherit;">2.</em> Significant Accounting Policies</b></p>
   <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#xa0;</p>
   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><b></b></p><ix:nonNumeric contextRef="d_2022-01-01_2022-12-31" name="us-gaap:ConsolidationPolicyTextBlock" id="c92765608" escape="true"><p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><b>Principles of Consolidation </b>&#x2013; The Consolidated Financial Statements include the accounts of Union Pacific Corporation and all of its subsidiaries. Investments in affiliated companies (<em style="font: inherit;">20%</em> to <em style="font: inherit;">50%</em> owned) are accounted for using the equity method of accounting. All intercompany transactions are eliminated. We currently have <em style="font: inherit;">no</em> less than majority-owned investments that require consolidation under variable interest entity requirements.</p>
   <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#xa0;</p></ix:nonNumeric><p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;"></p>
   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><b></b></p><ix:nonNumeric contextRef="d_2022-01-01_2022-12-31" name="us-gaap:CashAndCashEquivalentsPolicyTextBlock" id="c92765609" escape="true"><p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><b>Cash, Cash Equivalents, and Restricted Cash </b>&#x2013; Cash equivalents consist of investments with original maturities of <em style="font: inherit;">three</em> months or less. Amounts included in restricted cash represent those required to be set aside by contractual agreement.</p>
   <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#xa0;</p>
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       <em style="font: inherit;">48</em>
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       <a href="#toc" style="font-weight: initial; font-style: initial; font-variant: initial; font-size: 10pt; font-family: &quot;Times New Roman&quot;, Times, serif;">Table of Contents</a>
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   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">The following table provides a reconciliation of cash, cash equivalents, and restricted cash reported within the Consolidated Statements of Financial Position that sum to the total of the same such amounts shown on the Consolidated Statements of Cash Flows:</p>
   <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#xa0;</p>
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    <table class="finTable" style="width: 100%; font-size: 10pt; font-family: Arial, Helvetica, sans-serif; text-indent: 0px; margin-left: 0pt; margin-right: 0pt;" cellspacing="0" cellpadding="0"><tbody><tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 76%; border-bottom: 1px solid black; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><i>Millions</i></p> </td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;">&#xa0;</td><td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><b><i><em style="font: inherit;">2022</em></i></b></p> </td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;">&#xa0;</td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;">&#xa0;</td><td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i><em style="font: inherit;">2021</em></i></p> </td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;">&#xa0;</td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;">&#xa0;</td><td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i><em style="font: inherit;">2020</em></i></p> </td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;">&#xa0;</td></tr>
<tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 76%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Cash and cash equivalents</p> </td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>$</b></td><td style="width: 5%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b><ix:nonFraction id="c92762155" contextRef="i_2022-12-31" unitRef="USD" name="us-gaap:CashAndCashEquivalentsAtCarryingValue" scale="6" format="ixt:numdotdecimal" decimals="-6">973</ix:nonFraction></b></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">$</td><td style="width: 5%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92762156" contextRef="i_2021-12-31" unitRef="USD" name="us-gaap:CashAndCashEquivalentsAtCarryingValue" scale="6" format="ixt:numdotdecimal" decimals="-7">960</ix:nonFraction></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">$</td><td style="width: 5%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92762157" contextRef="i_2020-12-31" unitRef="USD" name="us-gaap:CashAndCashEquivalentsAtCarryingValue" scale="6" format="ixt:numdotdecimal" decimals="-6">1,799</ix:nonFraction></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td></tr>
<tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 76%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Restricted cash equivalents in other current assets</p> </td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td><td style="width: 5%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b><ix:nonFraction id="c92762158" contextRef="i_2022-12-31_BalanceSheetLocationAxis-OtherCurrentAssetsMember" unitRef="USD" name="us-gaap:RestrictedCashAndCashEquivalents" scale="6" format="ixt:numdotdecimal" decimals="-7">10</ix:nonFraction></b></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td><td style="width: 5%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92762159" contextRef="i_2021-12-31_BalanceSheetLocationAxis-OtherCurrentAssetsMember" unitRef="USD" name="us-gaap:RestrictedCashAndCashEquivalents" scale="6" format="ixt:numdotdecimal" decimals="-6">19</ix:nonFraction></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td><td style="width: 5%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92762160" contextRef="i_2020-12-31_BalanceSheetLocationAxis-OtherCurrentAssetsMember" unitRef="USD" name="us-gaap:RestrictedCashAndCashEquivalents" scale="6" format="ixt:numdotdecimal" decimals="-6">7</ix:nonFraction></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td></tr>
<tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 76%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Restricted cash equivalents in other assets</p> </td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td><td style="width: 5%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b><ix:nonFraction id="c92762161" contextRef="i_2022-12-31_BalanceSheetLocationAxis-OtherNoncurrentAssetsMember" unitRef="USD" name="us-gaap:RestrictedCashAndCashEquivalents" scale="6" format="ixt:numdotdecimal" decimals="-6">4</ix:nonFraction></b></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td><td style="width: 5%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><ix:nonFraction id="c92762162" contextRef="i_2021-12-31_BalanceSheetLocationAxis-OtherNoncurrentAssetsMember" unitRef="USD" name="us-gaap:RestrictedCashAndCashEquivalents" scale="6" format="ixt:numdotdecimal" decimals="-6">4</ix:nonFraction></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td><td style="width: 5%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><ix:nonFraction id="c92762163" contextRef="i_2020-12-31_BalanceSheetLocationAxis-OtherNoncurrentAssetsMember" unitRef="USD" name="us-gaap:RestrictedCashAndCashEquivalents" scale="6" format="ixt:numdotdecimal" decimals="-6">12</ix:nonFraction></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td></tr>
<tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"><td colspan="2" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 76%; border-bottom: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Total cash, cash equivalents, and restricted cash equivalents</p> </td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>$</b></td><td style="width: 5%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b><ix:nonFraction id="c92762164" contextRef="i_2022-12-31" unitRef="USD" name="us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents" scale="6" format="ixt:numdotdecimal" decimals="-6">987</ix:nonFraction></b></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">$</td><td style="width: 5%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><ix:nonFraction id="c92762165" contextRef="i_2021-12-31" unitRef="USD" name="us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents" scale="6" format="ixt:numdotdecimal" decimals="-6">983</ix:nonFraction></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">$</td><td style="width: 5%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><ix:nonFraction id="c92762166" contextRef="i_2020-12-31" unitRef="USD" name="us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents" scale="6" format="ixt:numdotdecimal" decimals="-6">1,818</ix:nonFraction></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td></tr>
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   </ix:nonNumeric>
   <p style="font-family: 'Times New Roman', Times, serif; font-size: 10pt; margin: 0pt; text-align: left">&#xa0;</p></ix:nonNumeric><p style="font-family: 'Times New Roman', Times, serif; font-size: 10pt; margin: 0pt; text-align: left"></p>
   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><b></b></p><ix:nonNumeric contextRef="d_2022-01-01_2022-12-31" name="us-gaap:ReceivablesPolicyTextBlock" id="c92765610" escape="true"><p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><b>Accounts Receivable</b> &#x2013; Accounts receivable includes receivables reduced by an allowance for doubtful accounts. The allowance is based upon historical losses, credit worthiness of customers, and current economic conditions. Receivables <em style="font: inherit;">not</em> expected to be collected in <em style="font: inherit;">one</em> year and the associated allowances are classified as other assets in our Consolidated Statements of Financial Position.</p>
   <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#xa0;</p></ix:nonNumeric><p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;"></p>
   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><b></b></p><ix:nonNumeric contextRef="d_2022-01-01_2022-12-31" name="us-gaap:InvestmentPolicyTextBlock" id="c92765611" escape="true"><p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><b>Investments </b>&#x2013; Investments represent our investments in affiliated companies (<em style="font: inherit;">20%</em> to <em style="font: inherit;">50%</em> owned) that are accounted for under the equity method of accounting, and investments in companies (less than <em style="font: inherit;">20%</em> owned) accounted for at fair value when there is a readily determined fair value or at cost minus impairment&#xa0;when&#xa0;there are <em style="font: inherit;">not</em> readily determinable fair values. Our portion of income/loss on equity method investments that are integral to our operations are recorded in operating expenses. Realized and unrealized gains and losses on investments that are <em style="font: inherit;">not</em> integral to our operations are recorded in other income.&#xa0;</p>
   <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#xa0;</p></ix:nonNumeric><p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;"></p>
   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><b></b></p><ix:nonNumeric contextRef="d_2022-01-01_2022-12-31" name="us-gaap:InventoryPolicyTextBlock" id="c92765612" escape="true"><p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><b>Materials and Supplies</b> &#x2013; Materials and supplies are carried at the lower of average cost or net realizable value.</p>
   <p style="font-family: 'Times New Roman', Times, serif; font-size: 10pt; margin: 0pt; text-align: left">&#xa0;</p></ix:nonNumeric><p style="font-family: 'Times New Roman', Times, serif; font-size: 10pt; margin: 0pt; text-align: left"></p>
   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><b></b></p><ix:nonNumeric contextRef="d_2022-01-01_2022-12-31" name="us-gaap:PropertyPlantAndEquipmentPolicyTextBlock" id="c92765613" escape="true"><p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><b>Property and Depreciation </b>&#x2013; Properties and equipment are carried at cost and are depreciated on a straight-line basis over their estimated service lives, which are measured in years, except for rail in high-density traffic corridors (i.e., all rail lines&#xa0;except for those lines subject to abandonment,&#xa0;yard tracks, and switching tracks), where&#xa0;lives are measured in millions of gross tons per mile of track. We use the group method of depreciation where&#xa0;all items with similar characteristics, use, and expected lives are grouped together in asset classes and are depreciated using composite depreciation rates. The group method of depreciation treats each asset class as a pool of resources, <em style="font: inherit;">not</em> as singular items. We determine the estimated service lives of depreciable railroad assets by means of depreciation studies. Under the group method of depreciation, <em style="font: inherit;">no</em> gain or loss is recognized when depreciable property is retired or replaced in the ordinary course of business.</p>
   <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#xa0;</p></ix:nonNumeric><p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;"></p>
   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><b></b></p><ix:nonNumeric contextRef="d_2022-01-01_2022-12-31" name="us-gaap:ImpairmentOrDisposalOfLongLivedAssetsPolicyTextBlock" id="c92765614" escape="true"><p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><b>Impairment of Long-lived Assets </b>&#x2013; We review long-lived assets, including identifiable intangibles, for impairment when events or changes in circumstances indicate that the carrying amount of an asset <em style="font: inherit;"> may </em><em style="font: inherit;">not</em> be recoverable. If impairment indicators are present and the estimated future undiscounted cash flows are less than the carrying value of the long-lived assets, the carrying value is reduced to the estimated fair value.</p>
   <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#xa0;</p></ix:nonNumeric><p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;"></p>
   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><b></b></p><ix:nonNumeric contextRef="d_2022-01-01_2022-12-31" name="us-gaap:RevenueRecognitionPolicyTextBlock" id="c92765615" escape="true"><p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><b>Revenue Recognition </b>&#x2013; Freight revenues are derived from contracts with customers. We account for a contract when it has approval and commitment from both parties, the rights of the parties are identified, payment terms are identified, the contract has commercial substance, and collectability of consideration is probable. Our contracts include private agreements, private rate/letter quotes, public circulars/tariffs, and interline/foreign agreements. The performance obligation in our contracts is typically delivering a specific commodity from a place of origin to a place of destination and our commitment begins with the tendering and acceptance of a freight bill of lading and is satisfied upon delivery at destination. We consider each freight shipment to be a distinct performance obligation.</p>
   <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#xa0;</p>
   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">We recognize freight revenues over time as freight moves from origin to destination. The allocation of revenues between reporting periods is based on the relative transit time in each reporting period with expenses recognized as incurred. Outstanding performance obligations related to freight moves in transit totaled $<ix:nonFraction id="c92762106" contextRef="i_2022-12-31" unitRef="USD" name="us-gaap:RevenueRemainingPerformanceObligation" scale="6" format="ixt:numdotdecimal" decimals="-6">194</ix:nonFraction>&#xa0;million at <em style="font: inherit;"> December 31, 2022</em>, and $<ix:nonFraction id="c92762109" contextRef="i_2021-12-31" unitRef="USD" name="us-gaap:RevenueRemainingPerformanceObligation" scale="6" format="ixt:numdotdecimal" decimals="-6">169</ix:nonFraction>&#xa0;million at <em style="font: inherit;"> December 31, 2021</em>, and are expected to be recognized in the following quarter as we satisfy our remaining performance obligations and deliver freight to destination. The transaction price is generally specified in a contract and <em style="font: inherit;"> may </em>be dependent on the commodity, origin/destination, and route. Customer incentives, which are primarily provided for shipping to/from specific locations or based on cumulative volumes, are recorded as a reduction to operating revenues. Customer incentives that include variable consideration based on cumulative volumes are estimated using the expected value method, which is based on available historical, current, and forecasted volumes, and recognized as the related performance obligation is satisfied.</p>
   <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#xa0;</p>
   <ix:exclude>
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       <em style="font: inherit;">49</em>
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       <a href="#toc" style="font-weight: initial; font-style: initial; font-variant: initial; font-size: 10pt; font-family: &quot;Times New Roman&quot;, Times, serif;">Table of Contents</a>
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   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">Under typical payment terms, our customers pay us after each performance obligation is satisfied and there are <em style="font: inherit;">no</em> material contract assets or liabilities associated with our freight revenues. Outstanding freight receivables are presented in our Consolidated Statements of Financial Position as accounts receivable, net.</p>
   <p style="font-family: 'Times New Roman', Times, serif; font-size: 10pt; margin: 0pt; text-align: left">&#xa0;</p>
   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">Freight revenues related to interline transportation services that involve other railroads are reported on a net basis. The portion of the gross amount billed to customers that is remitted by the Company to another party is <em style="font: inherit;">not</em> reflected as freight revenues.</p>
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   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">Other revenues consist primarily of revenues earned by our other subsidiaries (primarily logistics and commuter rail operations) and accessorial revenues. Other subsidiary revenues are generally recognized over time as shipments move from origin to destination. The allocation of revenues between reporting periods is based on the relative transit time in each reporting period with expenses recognized as incurred. Accessorial revenues are recognized at a point in time as performance obligations are satisfied.</p>
   <p style="font-family: 'Times New Roman', Times, serif; font-size: 10pt; margin: 0pt; text-align: left">&#xa0;</p></ix:nonNumeric><p style="font-family: 'Times New Roman', Times, serif; font-size: 10pt; margin: 0pt; text-align: left"></p>
   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><b></b></p><ix:nonNumeric contextRef="d_2022-01-01_2022-12-31" name="us-gaap:ForeignCurrencyTransactionsAndTranslationsPolicyTextBlock" id="c92765616" escape="true"><p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><b>Translation of Foreign Currency</b> &#x2013; Our portion of the assets and liabilities related to foreign investments are translated into U.S. dollars at the exchange rates in effect at the balance sheet date. Revenues and expenses are translated at the average rates of exchange prevailing during the year. Unrealized gains or losses are reflected within common shareholders&#x2019; equity as accumulated other comprehensive income or loss.</p>
   <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#xa0;</p></ix:nonNumeric><p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;"></p>
   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><b></b></p><ix:nonNumeric contextRef="d_2022-01-01_2022-12-31" name="us-gaap:FairValueMeasurementPolicyPolicyTextBlock" id="c92765617" escape="true"><p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><b>Fair Value Measurements </b>&#x2013; We use a fair value hierarchy that prioritizes the inputs to valuation techniques used to measure fair value into <em style="font: inherit;">three</em> broad levels. The level in the fair value hierarchy within which the fair value measurement in its entirety falls is determined based on the lowest level input that is significant to the fair value measurement in its entirety. These levels include:</p>
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   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">Level <em style="font: inherit;">1:</em> Quoted market prices in active markets for identical assets or liabilities.</p>
   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">Level <em style="font: inherit;">2:</em> Observable market-based inputs or unobservable inputs that are corroborated by market data.</p>
   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">Level <em style="font: inherit;">3:</em> Unobservable inputs that are <em style="font: inherit;">not</em> corroborated by market data.</p>
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   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">We have applied fair value measurements to our short-term investments, certain equity investments, pension plan assets, and short- and long-term debt.</p>
   <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#xa0;</p></ix:nonNumeric><p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;"></p>
   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><b></b></p><ix:nonNumeric contextRef="d_2022-01-01_2022-12-31" name="us-gaap:ShareBasedCompensationOptionAndIncentivePlansPolicy" id="c92765618" escape="true"><p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><b>Stock-Based Compensation </b>&#x2013; We issue treasury shares to cover stock option exercises, stock unit vestings, and ESPP&#xa0;shares,&#xa0;while new shares are issued when retention shares are granted.</p>
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   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">We measure and recognize compensation expense for all stock-based awards made to employees, including stock options and ESPP awards. Compensation expense is based on the fair value of the awards as measured at the grant date and is expensed ratably over the service period of the awards (generally the vesting period). The fair value of retention awards is the closing stock price on the date of grant, the fair value of stock options is determined by using the Black-Scholes option pricing model, and the fair value of ESPP awards is based on the Company contribution match.</p>
   <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#xa0;</p></ix:nonNumeric><p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;"></p>
   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><b></b></p><ix:nonNumeric contextRef="d_2022-01-01_2022-12-31" name="us-gaap:EarningsPerSharePolicyTextBlock" id="c92765619" escape="true"><p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><b>Earnings Per Share</b> &#x2013; Basic earnings per share are calculated on the weighted-average number of common shares outstanding during each period. Diluted earnings per share include shares issuable upon exercise of outstanding stock options and stock-based awards where the conversion of such instruments would be dilutive.</p>
   <p style="font-family: 'Times New Roman', Times, serif; font-size: 10pt; margin: 0pt; text-align: left">&#xa0;</p></ix:nonNumeric><p style="font-family: 'Times New Roman', Times, serif; font-size: 10pt; margin: 0pt; text-align: left"></p>
   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><b></b></p><ix:nonNumeric contextRef="d_2022-01-01_2022-12-31" name="us-gaap:IncomeTaxPolicyTextBlock" id="c92765620" escape="true"><p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><b>Income Taxes </b>&#x2013; We account for income taxes by recording taxes payable or refundable for the current year and deferred tax assets and liabilities for the expected future tax consequences of events that&#xa0;are reported in different periods for financial reporting and income tax purposes. The majority of our deferred tax assets relate to expenses&#xa0;that already have been recorded&#xa0;for financial reporting purposes but <em style="font: inherit;">not</em> deducted&#xa0;for tax purposes. The majority of our deferred tax liabilities relate to differences between the tax bases and financial reporting amounts of our land and depreciable property, due to accelerated tax depreciation (including bonus depreciation), revaluation of assets in purchase accounting transactions, and differences in capitalization methods. These expected future tax consequences are measured based on current tax law; the effects of future tax legislation are <em style="font: inherit;">not</em> anticipated.&#xa0;</p>
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   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">When appropriate, we record a valuation allowance against deferred tax assets to reflect that these tax assets <em style="font: inherit;"> may </em><em style="font: inherit;">not</em> be realized. In determining whether a valuation allowance is appropriate, we consider whether it is more likely than <em style="font: inherit;">not</em> that all or some portion of our deferred tax assets will <em style="font: inherit;">not</em> be realized, based on management&#x2019;s judgments using available evidence for purposes of estimating whether future taxable income will be sufficient to realize a deferred tax asset.</p>
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       <em style="font: inherit;">50</em>
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   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">We recognize tax benefits that are more likely than <em style="font: inherit;">not</em> to be sustained upon examination by tax authorities. The amount recognized is measured as the largest amount of benefit that is greater than <em style="font: inherit;">50</em> percent likely to be realized upon settlement. A liability for &#x201c;unrecognized tax benefits&#x201d; is recorded for any tax benefits claimed in our tax returns that do <em style="font: inherit;">not</em> meet these recognition and measurement standards.</p>
   <p style="font-family: 'Times New Roman', Times, serif; font-size: 10pt; margin: 0pt; text-align: left">&#xa0;</p></ix:nonNumeric><p style="font-family: 'Times New Roman', Times, serif; font-size: 10pt; margin: 0pt; text-align: left"></p>
   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><b></b></p><ix:nonNumeric contextRef="d_2022-01-01_2022-12-31" name="us-gaap:LesseeLeasesPolicyTextBlock" id="c92765621" escape="true"><p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><b>Leases </b>&#x2013; We determine if an arrangement is or contains a lease at inception. Operating lease assets and operating lease liabilities are recognized based on the present value of the future minimum lease payments over the lease term at commencement date. When an implicit rate is <em style="font: inherit;">not</em> available, we use a collateralized incremental borrowing rate for operating leases based on the information available at commencement date, including lease term, in determining the present value of future payments. The operating lease asset also includes any lease payments made and excludes lease incentives and initial direct costs incurred. Our lease terms <em style="font: inherit;"> may </em>include options to extend or terminate the lease when it is reasonably certain that the option will be exercised. Operating leases are included in operating lease assets, accounts payable and other current liabilities, and operating lease liabilities on our Consolidated Statements of Financial Position. Finance leases are included in properties, net, debt due within <em style="font: inherit;">one</em> year, and debt due after <em style="font: inherit;">one</em> year on our Consolidated Statements of Financial Position. Operating lease expense is recognized on a straight-line basis over the lease term and primarily reported in equipment and other rents and financing lease expense is recorded as depreciation and interest expense in our Consolidated Statements of Income.</p>
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   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">We have lease agreements with lease and non-lease components, and we have elected to <em style="font: inherit;">not</em> separate lease and non-lease components for all classes of underlying assets. Leases with an initial term of <em style="font: inherit;">12</em> months or less are <em style="font: inherit;">not</em> recorded on our Consolidated Statements of Financial Position. Leases with initial terms in excess of <em style="font: inherit;">12</em> months are recorded as operating or financing leases in our Consolidated Statements of Financial Position.</p>
   <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#xa0;</p></ix:nonNumeric><p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;"></p>
   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><b></b></p><ix:nonNumeric contextRef="d_2022-01-01_2022-12-31" name="us-gaap:PensionAndOtherPostretirementPlansPensionsPolicy" id="c92765622" escape="true"><p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><b>Pension Benefits </b>&#x2013; In order to measure the expense associated with pension&#xa0;benefits, we must make various assumptions including discount rates used to value certain liabilities, expected return on plan assets used to fund these expenses, compensation increases, employee turnover rates, and anticipated mortality rates. The assumptions used by us are based on our historical experience as well as current facts and circumstances. We use an actuarial analysis to measure the expense and liability associated with these benefits.</p>
   <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#xa0;</p></ix:nonNumeric><p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;"></p>
   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><b></b></p><ix:nonNumeric contextRef="d_2022-01-01_2022-12-31" name="unp:PersonalInjuryPolicyTextBlock" id="c92765623" escape="true"><p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><b>Personal Injury</b> &#x2013; The cost of injuries to employees and others on our property is charged to expense based on estimates of the ultimate cost and number of incidents each year. We use an actuarial analysis to measure the expense and liability, including unasserted claims. Our personal injury liability is <em style="font: inherit;">not</em> discounted to present value due to the uncertainty surrounding the timing of future payments. Legal fees and incidental costs are expensed as incurred.</p>
   <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#xa0;</p></ix:nonNumeric><p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;"></p>
   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><b></b></p><ix:nonNumeric contextRef="d_2022-01-01_2022-12-31" name="us-gaap:EnvironmentalCostsPolicy" id="c92765624" escape="true"><p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><b>Environmental</b> &#x2013; When environmental issues have been identified with respect to property currently or formerly owned, leased, or otherwise used in the conduct of our business, we perform, with the assistance of our consultants, environmental assessments on such property. We expense the cost of the assessments as incurred. We accrue the cost of remediation where our obligation is probable and such costs can be reasonably estimated. We do <em style="font: inherit;">not</em> discount our environmental liabilities when the timing of the anticipated cash payments is <em style="font: inherit;">not</em> fixed or readily determinable. Legal fees and incidental costs are expensed as incurred.</p>
   <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#xa0;</p></ix:nonNumeric><p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;"></p>
   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><b></b><ix:nonNumeric contextRef="d_2022-01-01_2022-12-31" name="us-gaap:UseOfEstimates" id="c92765625" escape="true"><b>Use of Estimates </b>&#x2013; The preparation of our Consolidated Financial Statements in conformity with GAAP requires management to make estimates and assumptions that affect certain reported assets and liabilities, the disclosure of certain contingent assets and liabilities as of the date of the Consolidated Financial Statements, as well as the reported amounts of revenues and expenses during the reporting period. Actual future results <em style="font: inherit;"> may </em>differ from such estimates.</ix:nonNumeric></p>
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   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><b><em style="font: inherit;">3.</em> Accounting Pronouncements</b></p>
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   <p style="font-family: arial; font-size: 10pt; font-variant: normal; margin: 0pt; text-align: justify;">In <em style="font: inherit;"> November 2021, </em>the FASB issued Accounting Standards Update <em style="font: inherit;">No.</em> (ASU) <em style="font: inherit;">2021</em>-<em style="font: inherit;">10,</em> <i>Government Assistance (Topic <em style="font: inherit;">832</em>): Disclosures by Business Entities about Government Assistance</i>, which requires business entities to provide certain disclosures when they have received government assistance and use a grant or contribution accounting model by analogy to other accounting guidance.&#xa0;The ASU was effective <em style="font: inherit;"> January 1, 2022, </em>and had&#xa0;<em style="font: inherit;">no</em> material impact on our consolidated financial statements and related disclosures.</p>
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   <p style="font-family: arial; font-size: 10pt; font-variant: normal; margin: 0pt; text-align: justify;">In <em style="font: inherit;"> March 2020, </em>the FASB issued ASU <em style="font: inherit;">2020</em>-<em style="font: inherit;">04,</em> <i>Reference Rate Reform (Topic <em style="font: inherit;">848</em>): Facilitation of the Effects of Reference Rate Reform on Financial Reporting</i>,&#xa0;which provides optional expedients and exceptions for applying GAAP principles to contracts, hedging relationships, and other transactions that reference London Interbank Offered Rate (LIBOR) or another reference rate expected to be discontinued due to reference rate reform. In <em style="font: inherit;"> December&#xa0;</em><em style="font: inherit;">2022,</em> the FASB issued ASU <em style="font: inherit;">2022</em>-<em style="font: inherit;">06,</em> <i>Reference Rate Reform (Topic <em style="font: inherit;">848</em>): Deferral of the Sunset Date of Topic <em style="font: inherit;">848,</em></i>&#xa0;which extended the adoption date. This guidance was effective beginning on <em style="font: inherit;"> March 12, 2020, </em>and can be adopted on a prospective basis <em style="font: inherit;">no</em> later than <em style="font: inherit;"> December 31, 2024, </em>with early adoption permitted. The Company early adopted the ASU, and it did <em style="font: inherit;">not</em> have an impact on our consolidated financial statements.</p>
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   <p style="font-family: arial; font-size: 6pt; font-variant: normal; text-align: justify; margin: 0pt;"><b style="font-family: arial; font-size: 10pt; text-align: justify;"><em style="font: inherit;">4.</em> Stock Options and Other Stock Plans</b></p>
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   <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: justify; margin: 0pt;">In <em style="font: inherit;"> April 2000, </em>the shareholders approved the Union Pacific Corporation <em style="font: inherit;">2000</em> Directors Plan (Directors Plan) whereby <ix:nonFraction id="c92762188" contextRef="i_2022-12-31_PlanNameAxis-UnionPacificCorporation2000DirectorsPlanMember" unitRef="Share" name="us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized" scale="0" format="ixt:numdotdecimal" decimals="INF">2,200,000</ix:nonFraction> shares of our common stock were reserved for issuance to our non-employee directors. Under the Directors Plan, each non-employee director, upon his or her initial election to the Board of Directors, received a grant of <ix:nonFraction id="c92762189" contextRef="i_2018-06-30_PlanNameAxis-UnionPacificCorporation2000DirectorsPlanMember" unitRef="Share" name="unp:ShareBasedCompensationRetentionSharesGrantedToEachNonEmployeeDirectorUponInitialElectionToBoard" scale="0" format="ixt:numdotdecimal" decimals="INF">4,000</ix:nonFraction> retention shares or retention stock units. In <em style="font: inherit;"> July 2018, </em>the Board of Directors eliminated the retention grant for directors newly elected in <em style="font: inherit;">2018</em> and all future years. As of <em style="font: inherit;"> December 31, 2022</em>, <ix:nonFraction id="c92762191" contextRef="i_2022-12-31_PlanNameAxis-UnionPacificCorporation2000DirectorsPlanMember" unitRef="Share" name="us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsOutstandingNumber" scale="0" format="ixt:numdotdecimal" decimals="INF">20,000</ix:nonFraction> restricted shares were outstanding under the Directors Plan.</p>
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   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">The Union Pacific Corporation <em style="font: inherit;">2004</em> Stock Incentive Plan (<em style="font: inherit;">2004</em> Plan) was approved by shareholders in <em style="font: inherit;"> April 2004. </em>The <em style="font: inherit;">2004</em> Plan reserved <ix:nonFraction id="c92762195" contextRef="i_2022-12-31_PlanNameAxis-UnionPacificCorporation2004StockIncentivePlanMember" unitRef="Share" name="us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized" scale="0" format="ixt:numdotdecimal" decimals="INF">84,000,000</ix:nonFraction> shares of our common stock for issuance, plus any shares subject to awards made under previous plans that were outstanding on <em style="font: inherit;"> April 16, 2004, </em>and became available for regrant pursuant to the terms of the <em style="font: inherit;">2004</em> Plan. Under the <em style="font: inherit;">2004</em> Plan, non-qualified stock options, stock appreciation rights, retention shares, stock units, and incentive bonus awards <em style="font: inherit;"> may </em>be granted to eligible employees of the Corporation and its subsidiaries. Non-employee directors are <em style="font: inherit;">not</em> eligible for awards under the <em style="font: inherit;">2004</em> Plan. As of <em style="font: inherit;"> December 31, 2022</em>, <ix:nonFraction id="c92762200" contextRef="i_2022-12-31_PlanNameAxis-UnionPacificCorporation2004StockIncentivePlanMember" unitRef="Share" name="us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber" scale="0" format="ixt:numdotdecimal" decimals="INF">14,408</ix:nonFraction>&#xa0;stock options were outstanding under the <em style="font: inherit;">2004</em> Plan. We <em style="font: inherit;">no</em> longer grant any stock options or other stock or unit awards under this plan.</p>
   <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#xa0;</p>
   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">The Union Pacific Corporation <em style="font: inherit;">2013</em> Stock Incentive Plan (<em style="font: inherit;">2013</em> Plan) was approved by shareholders in <em style="font: inherit;"> May 2013. </em>The <em style="font: inherit;">2013</em> Plan reserved <ix:nonFraction id="c92762206" contextRef="i_2022-12-31_PlanNameAxis-UnionPacificCorporation2013StockIncentivePlanMember" unitRef="Share" name="us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized" scale="0" format="ixt:numdotdecimal" decimals="INF">78,000,000</ix:nonFraction> shares of our common stock for issuance, plus any shares subject to awards made under previous plans as of <em style="font: inherit;"> February 28, 2013, </em>that are subsequently cancelled, expired, forfeited, or otherwise <em style="font: inherit;">not</em> issued under previous plans. Under the <em style="font: inherit;">2013</em> Plan, non-qualified stock options, incentive stock options, retention shares, stock units, and incentive bonus awards <em style="font: inherit;"> may </em>be granted to eligible employees of the Corporation and its subsidiaries. Non-employee directors are <em style="font: inherit;">not</em> eligible for awards under the <em style="font: inherit;">2013</em> Plan. As of <em style="font: inherit;"> December 31, 2022</em>, <ix:nonFraction id="c92762211" contextRef="i_2022-12-31_PlanNameAxis-UnionPacificCorporation2013StockIncentivePlanMember" unitRef="Share" name="us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber" scale="0" format="ixt:numdotdecimal" decimals="INF">1,300,270</ix:nonFraction>&#xa0;stock options and <ix:nonFraction id="c92762212" contextRef="i_2022-12-31_PlanNameAxis-UnionPacificCorporation2013StockIncentivePlanMember" unitRef="Share" name="us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber" scale="0" format="ixt:numdotdecimal" decimals="INF">658,730</ix:nonFraction>&#xa0;retention shares and stock units were outstanding under the <em style="font: inherit;">2013</em> Plan.&#xa0;We <em style="font: inherit;">no</em> longer grant any stock options or other stock or unit awards under this plan.</p>
   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">&#xa0;</p>
   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">The Union Pacific Corporation <em style="font: inherit;">2021</em>&#xa0;Stock Incentive Plan (<em style="font: inherit;">2021</em>&#xa0;Plan) was approved by shareholders in <em style="font: inherit;"> May 2021. </em>The <em style="font: inherit;">2021</em>&#xa0;Plan reserved<span style="color:#000000;"> <ix:nonFraction id="c92762218" contextRef="i_2022-12-31_PlanNameAxis-UnionPacificCorporation2021StockIncentivePlanMember" unitRef="Share" name="us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized" scale="0" format="ixt:numdotdecimal" decimals="INF">23,000,000</ix:nonFraction></span> shares of our common stock for issuance, plus any shares subject to awards made under previous plans as of <em style="font: inherit;"> December 31, 2020, </em>that are subsequently cancelled, expired, forfeited, or otherwise <em style="font: inherit;">not</em> issued under previous plans. Under the <em style="font: inherit;">2021</em>&#xa0;Plan, non-qualified stock options, incentive stock options, retention shares, stock units, and incentive bonus awards <em style="font: inherit;"> may </em>be granted to eligible employees of the Corporation and its subsidiaries. Non-employee directors are <em style="font: inherit;">not</em> eligible for awards under the <em style="font: inherit;">2021</em>&#xa0;Plan. As of <em style="font: inherit;"> December 31, 2022</em>, <ix:nonFraction id="c92762223" contextRef="i_2022-12-31_PlanNameAxis-UnionPacificCorporation2021StockIncentivePlanMember" unitRef="Share" name="us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber" scale="0" format="ixt:numdotdecimal" decimals="INF">659,135</ix:nonFraction>&#xa0;stock options and <ix:nonFraction id="c92762224" contextRef="i_2022-12-31_PlanNameAxis-UnionPacificCorporation2021StockIncentivePlanMember" unitRef="Share" name="us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber" scale="0" format="ixt:numdotdecimal" decimals="INF">707,361</ix:nonFraction>&#xa0;retention shares&#xa0;were outstanding under the <em style="font: inherit;">2021</em>&#xa0;Plan.&#xa0;</p>
   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">&#xa0;</p>
   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">The Union Pacific Corporation <em style="font: inherit;">2021</em> Employee Stock Purchase Plan (<em style="font: inherit;">2021</em> ESPP) was approved by shareholders in <em style="font: inherit;"> May 2021. </em>The <em style="font: inherit;">2021</em> ESPP reserved <ix:nonFraction id="c92762229" contextRef="i_2022-12-31_PlanNameAxis-UnionPacificCorporation2021EmployeeStockPurchasePlanMember" unitRef="Share" name="us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized" scale="0" format="ixt:numdotdecimal" decimals="INF">10,000,000</ix:nonFraction> shares of our common stock for issuance. Under the <em style="font: inherit;">2021</em> ESPP, eligible employees of the Corporation and its subsidiaries <em style="font: inherit;"> may </em>elect to purchase shares with a Company match award. Non-employee directors are <em style="font: inherit;">not</em> eligible for awards under the <em style="font: inherit;">2021</em> ESPP. As of <em style="font: inherit;"> December 31, 2022</em>, <ix:nonFraction id="c92762233" contextRef="d_2022-01-01_2022-12-31_PlanNameAxis-UnionPacificCorporation2021EmployeeStockPurchasePlanMember" unitRef="Share" name="us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardSharesIssuedInPeriod" scale="0" format="ixt:numdotdecimal" decimals="INF">364,281</ix:nonFraction>&#xa0;shares were issued under the <em style="font: inherit;">2021</em> ESPP.</p>
   <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#xa0;</p>
   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">Pursuant to the above plans <span style="color:#000000;"><ix:nonFraction id="c92762235" contextRef="i_2022-12-31" unitRef="Share" name="us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant" scale="0" format="ixt:numdotdecimal" decimals="INF">33,185,971</ix:nonFraction></span>;&#xa0;<span style="-sec-ix-hidden:c92762236">34,011,624;</span> and&#xa0;<span style="-sec-ix-hidden:c92762237">69,867,405;</span> shares of our common stock were authorized and available for grant at <em style="font: inherit;"> December 31, 2022, </em><em style="font: inherit;">2021,</em> and <em style="font: inherit;">2020</em>, respectively.</p>
   <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#xa0;</p>
   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><b>Stock-Based Compensation</b> &#x2013; We have several stock-based compensation plans where employees receive nonvested stock options, nonvested retention shares, and nonvested stock units. We refer to the nonvested shares and stock units collectively as &#x201c;retention awards&#x201d;. Employees also are able to participate in our ESPP.&#xa0;</p>
   <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#xa0;</p>
   <ix:exclude>
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       <em style="font: inherit;">52</em>
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       <a href="#toc" style="font-weight: initial; font-style: initial; font-variant: initial; font-size: 10pt; font-family: &quot;Times New Roman&quot;, Times, serif;">Table of Contents</a>
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   </ix:exclude>
   <ix:exclude>&#xa0;</ix:exclude>
   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">Information regarding stock-based compensation appears in the table below:</p>
   <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#xa0;</p>
   <ix:nonNumeric contextRef="d_2022-01-01_2022-12-31" name="us-gaap:ScheduleOfCompensationCostForShareBasedPaymentArrangementsAllocationOfShareBasedCompensationCostsByPlanTableTextBlock" id="c2275338" escape="true">
    <table cellpadding="0" cellspacing="0" class="finTable" style="width: 100%; font-size: 10pt; font-family: Arial, Helvetica, sans-serif; text-indent: 0px; margin-left: 0pt; margin-right: 0pt;">
     <tbody>
      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%; border-bottom: 1px solid black; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><i>Millions</i></p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;">&#xa0;</td>
       <td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><b><i><em style="font: inherit;">2022</em></i></b></p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;">&#xa0;</td>
       <td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i><em style="font: inherit;">2021</em></i></p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;">&#xa0;</td>
       <td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i><em style="font: inherit;">2020</em></i></p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;">&#xa0;</td>
      </tr>

      <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Stock-based compensation, before tax:</p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
      </tr>

      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;">Stock options</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>$</b></td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b><ix:nonFraction id="c92762280" contextRef="d_2022-01-01_2022-12-31" unitRef="USD" name="us-gaap:StockOptionPlanExpense" scale="6" format="ixt:numdotdecimal" decimals="-6">14</ix:nonFraction></b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">$</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92762281" contextRef="d_2021-01-01_2021-12-31" unitRef="USD" name="us-gaap:StockOptionPlanExpense" scale="6" format="ixt:numdotdecimal" decimals="-6">15</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">$</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92762282" contextRef="d_2020-01-01_2020-12-31" unitRef="USD" name="us-gaap:StockOptionPlanExpense" scale="6" format="ixt:numdotdecimal" decimals="-6">15</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
      </tr>

      <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;">Retention awards</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b><ix:nonFraction id="c92762283" contextRef="d_2022-01-01_2022-12-31" unitRef="USD" name="us-gaap:RestrictedStockExpense" scale="6" format="ixt:numdotdecimal" decimals="-6">68</ix:nonFraction></b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92762284" contextRef="d_2021-01-01_2021-12-31" unitRef="USD" name="us-gaap:RestrictedStockExpense" scale="6" format="ixt:numdotdecimal" decimals="-6">66</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92762285" contextRef="d_2020-01-01_2020-12-31" unitRef="USD" name="us-gaap:RestrictedStockExpense" scale="6" format="ixt:numdotdecimal" decimals="-6">58</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
      </tr>

      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding: 0px; margin: 0px; width: 70%; border-bottom: 1px solid black;"> <p style="margin: 0pt 0pt 0pt 9pt; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">ESPP</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding: 0px; margin: 0px; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding: 0px; margin: 0px; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding: 0px; margin: 0px; border-bottom: 1px solid black;"><b><ix:nonFraction id="c92762286" contextRef="d_2022-01-01_2022-12-31_SubsidiarySaleOfStockAxis-EmployeeStockMember" unitRef="USD" name="us-gaap:AllocatedShareBasedCompensationExpense" scale="6" format="ixt:numdotdecimal" decimals="-6">17</ix:nonFraction></b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding: 0px; margin: 0px; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding: 0px; margin: 0px; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding: 0px; margin: 0px; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding: 0px; margin: 0px; border-bottom: 1px solid black;"><ix:nonFraction id="c92762287" contextRef="d_2021-01-01_2021-12-31_SubsidiarySaleOfStockAxis-EmployeeStockMember" unitRef="USD" name="us-gaap:AllocatedShareBasedCompensationExpense" scale="6" format="ixt:numdotdecimal" decimals="-6">7</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding: 0px; margin: 0px; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding: 0px; margin: 0px; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding: 0px; margin: 0px; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding: 0px; margin: 0px; border-bottom: 1px solid black;"><ix:nonFraction id="c92762288" contextRef="d_2020-01-01_2020-12-31_SubsidiarySaleOfStockAxis-EmployeeStockMember" unitRef="USD" name="us-gaap:AllocatedShareBasedCompensationExpense" scale="6" format="ixt:zerodash" decimals="-6">-</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding: 0px; margin: 0px; border-bottom: 1px solid black;">&#xa0;</td>
      </tr>

      <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Total stock-based compensation, before tax</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>$</b></td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b><ix:nonFraction id="c92762289" contextRef="d_2022-01-01_2022-12-31" unitRef="USD" name="us-gaap:ShareBasedCompensation" scale="6" format="ixt:numdotdecimal" decimals="-6">99</ix:nonFraction></b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">$</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><ix:nonFraction id="c92762290" contextRef="d_2021-01-01_2021-12-31" unitRef="USD" name="us-gaap:ShareBasedCompensation" scale="6" format="ixt:numdotdecimal" decimals="-6">88</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">$</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><ix:nonFraction id="c92762291" contextRef="d_2020-01-01_2020-12-31" unitRef="USD" name="us-gaap:ShareBasedCompensation" scale="6" format="ixt:numdotdecimal" decimals="-6">73</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
      </tr>

      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%; border-bottom: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Excess income tax benefits from equity compensation plans</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>$</b></td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b><ix:nonFraction id="c92762292" contextRef="d_2022-01-01_2022-12-31" unitRef="USD" name="unp:ExcessTaxBenefitFromSharebasedCompensation" scale="6" format="ixt:numdotdecimal" decimals="-6">21</ix:nonFraction></b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">$</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><ix:nonFraction id="c92762293" contextRef="d_2021-01-01_2021-12-31" unitRef="USD" name="unp:ExcessTaxBenefitFromSharebasedCompensation" scale="6" format="ixt:numdotdecimal" decimals="-6">26</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">$</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><ix:nonFraction id="c92762294" contextRef="d_2020-01-01_2020-12-31" unitRef="USD" name="unp:ExcessTaxBenefitFromSharebasedCompensation" scale="6" format="ixt:numdotdecimal" decimals="-6">55</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
      </tr>

     </tbody>
    </table>
   </ix:nonNumeric>
   <p style="font-family: 'Times New Roman', Times, serif; font-size: 10pt; margin: 0pt; text-align: left">&#xa0;</p>
   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><b>Stock Options </b>&#x2013;&#xa0;Stock options are granted at the closing price on the date of grant, have <ix:nonNumeric contextRef="d_2022-01-01_2022-12-31_AwardTypeAxis-EmployeeStockOptionMember" name="us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardExpirationPeriod" id="c92762241" format="ixt-sec:duryear">10</ix:nonNumeric>-year contractual terms, and vest <em style="font: inherit;">no</em> later than <ix:nonNumeric contextRef="d_2022-01-01_2022-12-31_AwardTypeAxis-EmployeeStockOptionMember" name="us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPeriod1" id="c92762243" format="ixt-sec:duryear">3</ix:nonNumeric> years from the date of grant. <span style="-sec-ix-hidden:c92762244">None</span> of the stock options outstanding at <em style="font: inherit;"> December 31, 2022</em>, are subject to performance or market-based vesting conditions.</p>
   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">&#xa0;</p>
   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">The table below shows the annual weighted-average assumptions used for Black-Scholes valuation purposes:</p>
   <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#xa0;</p>
   <ix:nonNumeric contextRef="d_2022-01-01_2022-12-31" name="us-gaap:ScheduleOfShareBasedPaymentAwardStockOptionsValuationAssumptionsTableTextBlock" id="c2275339" escape="true">
    <table cellpadding="0" cellspacing="0" class="finTable" style="width: 100%; font-size: 10pt; font-family: Arial, Helvetica, sans-serif; text-indent: 0px; margin-left: 0pt; margin-right: 0pt;">
     <tbody>
      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%; border-bottom: 1px solid black; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><i>Weighted-Average Assumptions</i></p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;">&#xa0;</td>
       <td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><b><i><em style="font: inherit;">2022</em></i></b></p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;">&#xa0;</td>
       <td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i><em style="font: inherit;">2021</em></i></p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;">&#xa0;</td>
       <td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i><em style="font: inherit;">2020</em></i></p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;">&#xa0;</td>
      </tr>

      <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Risk-free interest rate</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b><ix:nonFraction id="c92762298" contextRef="d_2022-01-01_2022-12-31_AwardTypeAxis-EmployeeStockOptionMember" unitRef="Pure" name="us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate" scale="-2" format="ixt:numdotdecimal" decimals="3">1.6</ix:nonFraction></b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>%</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92762299" contextRef="d_2021-01-01_2021-12-31_AwardTypeAxis-EmployeeStockOptionMember" unitRef="Pure" name="us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate" scale="-2" format="ixt:numdotdecimal" decimals="3">0.4</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">%</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92762300" contextRef="d_2020-01-01_2020-12-31_AwardTypeAxis-EmployeeStockOptionMember" unitRef="Pure" name="us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate" scale="-2" format="ixt:numdotdecimal" decimals="3">1.5</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">%</td>
      </tr>

      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Dividend yield</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b><ix:nonFraction id="c92762301" contextRef="d_2022-01-01_2022-12-31_AwardTypeAxis-EmployeeStockOptionMember" unitRef="Pure" name="us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate" scale="-2" format="ixt:numdotdecimal" decimals="3">1.9</ix:nonFraction></b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>%</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92762302" contextRef="d_2021-01-01_2021-12-31_AwardTypeAxis-EmployeeStockOptionMember" unitRef="Pure" name="us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate" scale="-2" format="ixt:numdotdecimal" decimals="3">1.9</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">%</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92762303" contextRef="d_2020-01-01_2020-12-31_AwardTypeAxis-EmployeeStockOptionMember" unitRef="Pure" name="us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate" scale="-2" format="ixt:numdotdecimal" decimals="3">2.1</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">%</td>
      </tr>

      <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Expected life (years)</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b><ix:nonNumeric contextRef="d_2022-01-01_2022-12-31_AwardTypeAxis-EmployeeStockOptionMember" name="us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1" id="c92762304" format="ixt-sec:duryear">4.4</ix:nonNumeric></b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonNumeric contextRef="d_2021-01-01_2021-12-31_AwardTypeAxis-EmployeeStockOptionMember" name="us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1" id="c92762305" format="ixt-sec:duryear">4.6</ix:nonNumeric></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonNumeric contextRef="d_2020-01-01_2020-12-31_AwardTypeAxis-EmployeeStockOptionMember" name="us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1" id="c92762306" format="ixt-sec:duryear">4.9</ix:nonNumeric></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
      </tr>

      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Volatility</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b><ix:nonFraction id="c92762307" contextRef="d_2022-01-01_2022-12-31_AwardTypeAxis-EmployeeStockOptionMember" unitRef="Pure" name="us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate" scale="-2" format="ixt:numdotdecimal" decimals="3">28.7</ix:nonFraction></b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>%</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><ix:nonFraction id="c92762308" contextRef="d_2021-01-01_2021-12-31_AwardTypeAxis-EmployeeStockOptionMember" unitRef="Pure" name="us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate" scale="-2" format="ixt:numdotdecimal" decimals="3">28.3</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">%</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><ix:nonFraction id="c92762309" contextRef="d_2020-01-01_2020-12-31_AwardTypeAxis-EmployeeStockOptionMember" unitRef="Pure" name="us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate" scale="-2" format="ixt:numdotdecimal" decimals="3">23.4</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">%</td>
      </tr>

      <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%; border-bottom: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Weighted-average grant-date fair value of options granted</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>$</b></td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b><ix:nonFraction id="c92762310" contextRef="d_2022-01-01_2022-12-31_AwardTypeAxis-EmployeeStockOptionMember" unitRef="USDPerShare" name="us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue" scale="0" format="ixt:numdotdecimal" decimals="INF">51.92</ix:nonFraction></b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">$</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><ix:nonFraction id="c92762311" contextRef="d_2021-01-01_2021-12-31_AwardTypeAxis-EmployeeStockOptionMember" unitRef="USDPerShare" name="us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue" scale="0" format="ixt:numdotdecimal" decimals="INF">39.97</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">$</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><ix:nonFraction id="c92762312" contextRef="d_2020-01-01_2020-12-31_AwardTypeAxis-EmployeeStockOptionMember" unitRef="USDPerShare" name="us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue" scale="0" format="ixt:numdotdecimal" decimals="INF">32.20</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
      </tr>

     </tbody>
    </table>
   </ix:nonNumeric>
   <p style="font-family: 'Times New Roman', Times, serif; font-size: 10pt; margin: 0pt; text-align: left">&#xa0;</p>
   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">The risk-free rate is based on the U.S. Treasury yield curve in effect at the time of grant; the expected dividend yield is calculated as the ratio of dividends paid per share of common stock to the stock price on the date of grant; the expected life is based on historical and expected exercise behavior; and expected volatility is based on the historical volatility of our stock price over the expected life of the stock&#xa0;option.</p>
   <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#xa0;</p>
   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">A summary of stock option activity during <em style="font: inherit;">2022</em> is presented below:</p>
   <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#xa0;</p>
   <ix:nonNumeric contextRef="d_2022-01-01_2022-12-31" name="us-gaap:ScheduleOfShareBasedCompensationStockOptionsActivityTableTextBlock" id="c2275340" escape="true">
    <table cellpadding="0" cellspacing="0" class="finTable" style="width: 100%; font-size: 10pt; font-family: Arial, Helvetica, sans-serif; text-indent: 0px; margin-left: 0pt; margin-right: 0pt;">
     <tbody>
      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 38%; border-bottom: 1px solid black; border-top: 1px solid black;">&#xa0;</td>
       <td colspan="3" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 2%; border-bottom: 1px solid black; border-top: 1px solid black; text-align: right;"><i><em style="font: inherit;">Options (thous.)</em></i></td>
       <td colspan="4" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; width: 3%; border-bottom: 1px solid black; border-top: 1px solid black; text-align: right;"><i><em style="font: inherit;">Weighted-Average Exercise Price</em></i></td>
       <td colspan="4" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; width: 3%; border-bottom: 1px solid black; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i><em style="font: inherit;">Weighted-Average Remaining Contractual Term (yrs.)</em></i></p> </td>
       <td colspan="4" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; width: 3%; border-bottom: 1px solid black; border-top: 1px solid black; text-align: right;"><i><em style="font: inherit;">Aggregate Intrinsic Value (millions)</em></i></td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; width: 1%; border-bottom: 1px solid black; border-top: 1px solid black;">&#xa0;</td>
      </tr>

      <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 38%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Outstanding at January 1, 2022</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 6%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92762317" contextRef="i_2021-12-31" unitRef="Share" name="us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber" scale="3" format="ixt:numdotdecimal" decimals="-3">2,106</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">$</td>
       <td style="width: 14%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92762318" contextRef="i_2021-12-31" unitRef="USDPerShare" name="us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice" scale="0" format="ixt:numdotdecimal" decimals="INF">149.84</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 16%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonNumeric contextRef="d_2021-01-01_2021-12-31" name="us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2" id="c92762319" format="ixt-sec:duryear">6.3</ix:nonNumeric></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">$</td>
       <td style="width: 14%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92762320" contextRef="i_2021-12-31" unitRef="USD" name="us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue" scale="6" format="ixt:numdotdecimal" decimals="-6">215</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
      </tr>

      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 38%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Granted</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 6%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92762321" contextRef="d_2022-01-01_2022-12-31" unitRef="Share" name="us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod" scale="3" format="ixt:numdotdecimal" decimals="-3">328</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 14%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92762322" contextRef="d_2022-01-01_2022-12-31" unitRef="USDPerShare" name="us-gaap:ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice" scale="0" format="ixt:numdotdecimal" decimals="INF">244.35</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 16%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><em style="font: inherit;">N/A</em></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 14%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><em style="font: inherit;">N/A</em></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
      </tr>

      <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 38%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Exercised</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 6%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">(<ix:nonFraction id="c92762325" contextRef="d_2022-01-01_2022-12-31" unitRef="Share" name="us-gaap:StockIssuedDuringPeriodSharesStockOptionsExercised" scale="3" format="ixt:numdotdecimal" decimals="-3">421</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">)</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 14%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92762326" contextRef="d_2022-01-01_2022-12-31" unitRef="USDPerShare" name="us-gaap:ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice" scale="0" format="ixt:numdotdecimal" decimals="INF">124.60</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 16%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><em style="font: inherit;">N/A</em></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 14%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><em style="font: inherit;">N/A</em></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
      </tr>

      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 38%; border-bottom: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Forfeited or expired</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 6%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">(<ix:nonFraction id="c92762329" contextRef="d_2022-01-01_2022-12-31" unitRef="Share" name="us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriod" scale="3" format="ixt:numdotdecimal" decimals="-3">39</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; padding-bottom: 1px; border-bottom: 1px solid black;">)</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 14%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><ix:nonFraction id="c92762330" contextRef="d_2022-01-01_2022-12-31" unitRef="USDPerShare" name="us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriodWeightedAverageExercisePrice" scale="0" format="ixt:numdotdecimal" decimals="INF">214.72</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 16%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><em style="font: inherit;">N/A</em></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 14%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><em style="font: inherit;">N/A</em></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
      </tr>

      <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 38%; border-bottom: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Outstanding at December 31, 2022</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 6%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><ix:nonFraction id="c92762333" contextRef="i_2022-12-31" unitRef="Share" name="us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber" scale="3" format="ixt:numdotdecimal" decimals="-3">1,974</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">$</td>
       <td style="width: 14%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><ix:nonFraction id="c92762334" contextRef="i_2022-12-31" unitRef="USDPerShare" name="us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice" scale="0" format="ixt:numdotdecimal" decimals="INF">169.64</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 16%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><ix:nonNumeric contextRef="d_2022-01-01_2022-12-31" name="us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2" id="c92762335" format="ixt-sec:duryear">6.0</ix:nonNumeric></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">$</td>
       <td style="width: 14%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><ix:nonFraction id="c92762336" contextRef="i_2022-12-31" unitRef="USD" name="us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue" scale="6" format="ixt:numdotdecimal" decimals="-6">86</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
      </tr>

      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td colspan="3" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 39%; border-bottom: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt; text-indent: -9pt;">Vested or expected to vest at December 31, 2022</p> </td>
       <td style="width: 6%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><ix:nonFraction id="c92762337" contextRef="i_2022-12-31" unitRef="Share" name="us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingNumber" scale="3" format="ixt:numdotdecimal" decimals="-3">1,954</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">$</td>
       <td style="width: 14%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><ix:nonFraction id="c92762338" contextRef="i_2022-12-31" unitRef="USDPerShare" name="us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageExercisePrice" scale="0" format="ixt:numdotdecimal" decimals="INF">169.12</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 16%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><ix:nonNumeric contextRef="d_2022-01-01_2022-12-31" name="us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageRemainingContractualTerm1" id="c92762339" format="ixt-sec:duryear">6.0</ix:nonNumeric></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">$</td>
       <td style="width: 14%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><ix:nonFraction id="c92762340" contextRef="i_2022-12-31" unitRef="USD" name="us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingAggregateIntrinsicValue" scale="6" format="ixt:numdotdecimal" decimals="-6">85</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
      </tr>

      <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 38%; border-bottom: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Options exercisable at December 31, 2022</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 6%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><ix:nonFraction id="c92762341" contextRef="i_2022-12-31" unitRef="Share" name="us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber" scale="3" format="ixt:numdotdecimal" decimals="-3">1,308</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">$</td>
       <td style="width: 14%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><ix:nonFraction id="c92762342" contextRef="i_2022-12-31" unitRef="USDPerShare" name="us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice" scale="0" format="ixt:numdotdecimal" decimals="INF">144.09</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 16%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><ix:nonNumeric contextRef="d_2022-01-01_2022-12-31" name="us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableWeightedAverageRemainingContractualTerm1" id="c92762343" format="ixt-sec:duryear">4.9</ix:nonNumeric></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">$</td>
       <td style="width: 14%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><ix:nonFraction id="c92762344" contextRef="i_2022-12-31" unitRef="USD" name="us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1" scale="6" format="ixt:numdotdecimal" decimals="-6">82</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
      </tr>

     </tbody>
    </table>
   </ix:nonNumeric>
   <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#xa0;</p>
   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">At <em style="font: inherit;"> December 31, 2022</em>, there was $<ix:nonFraction id="c92762247" contextRef="i_2022-12-31_AwardTypeAxis-EmployeeStockOptionMember" unitRef="USD" name="us-gaap:EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized" scale="6" format="ixt:numdotdecimal" decimals="-6">16</ix:nonFraction>&#xa0;million of unrecognized compensation expense related to nonvested stock options, which is expected to be recognized over a weighted-average period of <ix:nonNumeric contextRef="d_2022-01-01_2022-12-31_AwardTypeAxis-EmployeeStockOptionMember" name="us-gaap:EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1" id="c92762248" format="ixt-sec:duryear">1.0</ix:nonNumeric>&#xa0;year. Additional information regarding stock option exercises appears in the following table:</p>
   <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#xa0;</p>
   <ix:nonNumeric contextRef="d_2022-01-01_2022-12-31" name="us-gaap:CashProceedsReceivedAndTaxBenefitFromShareBasedPaymentAwardsTableTextBlock" id="c2275341" escape="true">
    <table cellpadding="0" cellspacing="0" class="finTable" style="width: 100%; font-size: 10pt; font-family: Arial, Helvetica, sans-serif; text-indent: 0px; margin-left: 0pt; margin-right: 0pt;">
     <tbody>
      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%; border-bottom: 1px solid black; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><i>Millions</i></p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;">&#xa0;</td>
       <td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><b><i><em style="font: inherit;">2022</em></i></b></p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;">&#xa0;</td>
       <td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i><em style="font: inherit;">2021</em></i></p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;">&#xa0;</td>
       <td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i><em style="font: inherit;">2020</em></i></p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;">&#xa0;</td>
      </tr>

      <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Intrinsic value of stock options exercised</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>$</b></td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b><ix:nonFraction id="c92762348" contextRef="d_2022-01-01_2022-12-31" unitRef="USD" name="us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue" scale="6" format="ixt:numdotdecimal" decimals="-6">53</ix:nonFraction></b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">$</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92762349" contextRef="d_2021-01-01_2021-12-31" unitRef="USD" name="us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue" scale="6" format="ixt:numdotdecimal" decimals="-6">84</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">$</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92762350" contextRef="d_2020-01-01_2020-12-31" unitRef="USD" name="us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue" scale="6" format="ixt:numdotdecimal" decimals="-7">120</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
      </tr>

      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Cash received from option exercises</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b><ix:nonFraction id="c92762351" contextRef="d_2022-01-01_2022-12-31" unitRef="USD" name="us-gaap:ProceedsFromStockOptionsExercised" scale="6" format="ixt:numdotdecimal" decimals="-6">27</ix:nonFraction></b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92762352" contextRef="d_2021-01-01_2021-12-31" unitRef="USD" name="us-gaap:ProceedsFromStockOptionsExercised" scale="6" format="ixt:numdotdecimal" decimals="-6">58</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92762353" contextRef="d_2020-01-01_2020-12-31" unitRef="USD" name="us-gaap:ProceedsFromStockOptionsExercised" scale="6" format="ixt:numdotdecimal" decimals="-6">95</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
      </tr>

      <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Treasury shares repurchased for employee payroll taxes</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>(<ix:nonFraction id="c92762354" contextRef="d_2022-01-01_2022-12-31" unitRef="USD" name="unp:TreasurySharesRepurchasedForEmployeePayrollTaxes" scale="6" format="ixt:numdotdecimal" decimals="-6" sign="-">8</ix:nonFraction></b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>)</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">(<ix:nonFraction id="c92762355" contextRef="d_2021-01-01_2021-12-31" unitRef="USD" name="unp:TreasurySharesRepurchasedForEmployeePayrollTaxes" scale="6" format="ixt:numdotdecimal" decimals="-6" sign="-">15</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">)</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">(<ix:nonFraction id="c92762356" contextRef="d_2020-01-01_2020-12-31" unitRef="USD" name="unp:TreasurySharesRepurchasedForEmployeePayrollTaxes" scale="6" format="ixt:numdotdecimal" decimals="-6" sign="-">24</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">)</td>
      </tr>

      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Income tax benefit realized from option exercises</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b><ix:nonFraction id="c92762357" contextRef="d_2022-01-01_2022-12-31" unitRef="USD" name="us-gaap:EmployeeServiceShareBasedCompensationTaxBenefitFromExerciseOfStockOptions" scale="6" format="ixt:numdotdecimal" decimals="-6">8</ix:nonFraction></b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92762358" contextRef="d_2021-01-01_2021-12-31" unitRef="USD" name="us-gaap:EmployeeServiceShareBasedCompensationTaxBenefitFromExerciseOfStockOptions" scale="6" format="ixt:numdotdecimal" decimals="-6">16</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92762359" contextRef="d_2020-01-01_2020-12-31" unitRef="USD" name="us-gaap:EmployeeServiceShareBasedCompensationTaxBenefitFromExerciseOfStockOptions" scale="6" format="ixt:numdotdecimal" decimals="-6">28</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
      </tr>

      <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%; border-bottom: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Aggregate grant-date fair value of stock options vested</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b><ix:nonFraction id="c92762360" contextRef="d_2022-01-01_2022-12-31" unitRef="USD" name="unp:AggregateGrantDateFairValueOfStockOptionsVested" scale="6" format="ixt:numdotdecimal" decimals="-6">13</ix:nonFraction></b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><ix:nonFraction id="c92762361" contextRef="d_2021-01-01_2021-12-31" unitRef="USD" name="unp:AggregateGrantDateFairValueOfStockOptionsVested" scale="6" format="ixt:numdotdecimal" decimals="-6">14</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><ix:nonFraction id="c92762362" contextRef="d_2020-01-01_2020-12-31" unitRef="USD" name="unp:AggregateGrantDateFairValueOfStockOptionsVested" scale="6" format="ixt:numdotdecimal" decimals="-6">15</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
      </tr>

     </tbody>
    </table>
   </ix:nonNumeric>
   <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#xa0;</p>
   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><b>Retention Awards</b> &#x2013;&#xa0;Retention awards are granted at <em style="font: inherit;">no</em> cost to the employee, vest over periods lasting up to <ix:nonNumeric contextRef="d_2022-01-01_2022-12-31_AwardTypeAxis-RetentionAwardsMember" name="us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPeriod1" id="c92762250" format="ixt-sec:duryear">4</ix:nonNumeric> years, and&#xa0;dividends and dividend equivalents are paid to participants during the vesting periods.</p>
   <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#xa0;</p>
   <ix:exclude>
    <div class="PGFTR" style="text-align: center; width: 100%">
     <div class="hf-row">
      <div class="hf-cell PGNUM" style="text-align: center; font-size: 10pt; font-family: Arial;">
       <em style="font: inherit;">53</em>
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    <hr style="PAGE-BREAK-AFTER: always; border: none; width: 100%; height: 2px; color: #000000; background-color: #000000" />
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       <a href="#toc" style="font-weight: initial; font-style: initial; font-variant: initial; font-size: 10pt; font-family: &quot;Times New Roman&quot;, Times, serif;">Table of Contents</a>
      </div>
     </div>
    </div>
   </ix:exclude>
   <ix:exclude>&#xa0;</ix:exclude>
   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">Changes in our retention awards during&#xa0;<em style="font: inherit;">2022</em> were as follows:</p>
   <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#xa0;</p>
   <ix:nonNumeric contextRef="d_2022-01-01_2022-12-31" name="us-gaap:ScheduleOfSharebasedCompensationRestrictedStockAndRestrictedStockUnitsActivityTableTextBlock" id="c2275342" escape="true">
    <table cellpadding="0" cellspacing="0" class="finTable" style="width: 100%; font-size: 10pt; font-family: Arial, Helvetica, sans-serif; text-indent: 0px; margin-left: 0pt; margin-right: 0pt;">
     <tbody>
      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 60%; border-bottom: 1px solid black; border-top: 1px solid black;">&#xa0;</td>
       <td colspan="3" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 2%; border-bottom: 1px solid black; border-top: 1px solid black; text-align: right;"><i><em style="font: inherit;">Shares (thous.)</em></i></td>
       <td colspan="4" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; width: 3%; border-bottom: 1px solid black; border-top: 1px solid black; text-align: right;"><i><em style="font: inherit;">Weighted-Average Grant-Date Fair Value</em></i></td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; width: 1%; border-bottom: 1px solid black; border-top: 1px solid black;">&#xa0;</td>
      </tr>

      <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 60%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Nonvested at January 1, 2022</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 14%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92762365" contextRef="i_2021-12-31_AwardTypeAxis-RetentionAwardsMember" unitRef="Share" name="us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber" scale="3" format="ixt:numdotdecimal" decimals="-3">1,287</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">$</td>
       <td style="width: 20%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92762366" contextRef="i_2021-12-31_AwardTypeAxis-RetentionAwardsMember" unitRef="USDPerShare" name="us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue" scale="0" format="ixt:numdotdecimal" decimals="INF">165.10</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
      </tr>

      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 60%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Granted</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 14%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92762367" contextRef="d_2022-01-01_2022-12-31_AwardTypeAxis-RetentionAwardsMember" unitRef="Share" name="us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod" scale="3" format="ixt:numdotdecimal" decimals="-3">252</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 20%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92762368" contextRef="d_2022-01-01_2022-12-31_AwardTypeAxis-RetentionAwardsMember" unitRef="USDPerShare" name="us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue" scale="0" format="ixt:numdotdecimal" decimals="INF">241.37</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
      </tr>

      <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 60%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Vested</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 14%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">(<ix:nonFraction id="c92762369" contextRef="d_2022-01-01_2022-12-31_AwardTypeAxis-RetentionAwardsMember" unitRef="Share" name="us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod" scale="3" format="ixt:numdotdecimal" decimals="-4">410</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">)</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 20%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92762370" contextRef="d_2022-01-01_2022-12-31_AwardTypeAxis-RetentionAwardsMember" unitRef="USDPerShare" name="us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue" scale="0" format="ixt:numdotdecimal" decimals="INF">126.26</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
      </tr>

      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 60%; border-bottom: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Forfeited</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 14%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">(<ix:nonFraction id="c92762371" contextRef="d_2022-01-01_2022-12-31_AwardTypeAxis-RetentionAwardsMember" unitRef="Share" name="us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod" scale="3" format="ixt:numdotdecimal" decimals="-4">60</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">)</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 20%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><ix:nonFraction id="c92762372" contextRef="d_2022-01-01_2022-12-31_AwardTypeAxis-RetentionAwardsMember" unitRef="USDPerShare" name="us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue" scale="0" format="ixt:numdotdecimal" decimals="INF">191.98</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
      </tr>

      <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 60%; border-bottom: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Nonvested at December 31, 2022</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 14%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><ix:nonFraction id="c92762373" contextRef="i_2022-12-31_AwardTypeAxis-RetentionAwardsMember" unitRef="Share" name="us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber" scale="3" format="ixt:numdotdecimal" decimals="-3">1,069</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">$</td>
       <td style="width: 20%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><ix:nonFraction id="c92762374" contextRef="i_2022-12-31_AwardTypeAxis-RetentionAwardsMember" unitRef="USDPerShare" name="us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue" scale="0" format="ixt:numdotdecimal" decimals="INF">196.47</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
      </tr>

     </tbody>
    </table>
   </ix:nonNumeric>
   <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#xa0;</p>
   <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: justify; margin: 0pt;">At <em style="font: inherit;"> December 31, 2022</em>, there was $<ix:nonFraction id="c92762253" contextRef="i_2022-12-31_AwardTypeAxis-RetentionAwardsMember" unitRef="USD" name="us-gaap:EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized" scale="6" format="ixt:numdotdecimal" decimals="-6">87</ix:nonFraction>&#xa0;million of total unrecognized compensation expense related to nonvested retention awards, which is expected to be recognized over a weighted-average period of <ix:nonNumeric contextRef="d_2022-01-01_2022-12-31_AwardTypeAxis-RetentionAwardsMember" name="us-gaap:EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1" id="c92762254" format="ixt-sec:duryear">1.5</ix:nonNumeric>&#xa0;years.</p>
   <p style="font-family: 'Times New Roman', Times, serif; font-size: 10pt; margin: 0pt; text-align: left">&#xa0;</p>
   <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: justify; margin: 0pt;"><b>Performance Retention Awards </b>&#x2013; In <em style="font: inherit;"> February </em><em style="font: inherit;">2022</em>, our Board of Directors approved performance stock unit grants. The basic terms of these performance stock units are identical to those granted in <em style="font: inherit;"> February&#xa0;</em><em style="font: inherit;">2021</em>, except for different annual return on invested capital (ROIC) and operating income growth (OIG) performance targets. The&#xa0;OIG performance targets compare&#xa0;to companies in the S&amp;P <em style="font: inherit;">100</em> Industrials Index plus the Class I railroads. We define ROIC as net operating profit adjusted for interest expense (including interest on average operating lease liabilities) and taxes on interest divided by average invested capital adjusted for average operating lease liabilities.&#xa0;</p>
   <p style="font-family: 'Times New Roman', Times, serif; font-size: 10pt; margin: 0pt; text-align: left">&#xa0;</p>
   <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: justify; margin: 0pt;">The <em style="font: inherit;"> February </em><em style="font: inherit;">2022</em>&#xa0;stock units awarded to selected employees&#xa0;are subject to continued employment for <ix:nonNumeric contextRef="d_2022-01-01_2022-12-31_AwardTypeAxis-PerformanceRetentionAwardsMember" name="us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardRequisiteServicePeriod1" id="c92762260" format="ixt-sec:durmonth">37</ix:nonNumeric> months, the attainment of certain levels of ROIC, and the relative <span style="-sec-ix-hidden:c92762261">three</span>-year OIG. We expense <em style="font: inherit;">two</em>-thirds of the fair value of the units that are probable of being earned based on our forecasted ROIC over the <em style="font: inherit;">3</em>-year performance period, and with respect to the <em style="font: inherit;">third</em> year of the plan, the remaining <em style="font: inherit;">one</em>-<em style="font: inherit;">third</em> of the fair value is subject to the relative <em style="font: inherit;">three</em>-year OIG. We measure the fair value of performance stock units based upon the closing price of the underlying common stock as of the date of grant. Dividend equivalents are accumulated during the service period and paid to participants only after the units are earned.</p>
   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">&#xa0;</p>
   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">The <em style="font: inherit;"> February 2020&#xa0;</em>performance stock unit grants expense recognition and basic terms were similar to the <em style="font: inherit;"> February 2022&#xa0;</em>grant except the relative OIG targets were a modifier as compared to companies included in the S&amp;P <em style="font: inherit;">500</em> Industrials Index. The modifier can be up to +/- <ix:nonFraction id="c92762269" contextRef="d_2022-01-01_2022-12-31_AwardTypeAxis-PerformanceRetentionAwardsMember" unitRef="Pure" name="unp:OperatingIncomeGrowthModifierRange" scale="-2" format="ixt:numdotdecimal" decimals="2">25</ix:nonFraction>% of the award earned based on the ROIC achieved.</p>
   <p style="font-family: 'arial', Times, serif; font-size: 10pt; margin: 0pt; text-align: left">&#xa0;</p>
   <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: justify; margin: 0pt;">Changes in our performance retention awards during <em style="font: inherit;">2022</em> were as follows:</p>
   <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#xa0;</p>
   <ix:nonNumeric contextRef="d_2022-01-01_2022-12-31" name="us-gaap:ScheduleOfNonvestedPerformanceBasedUnitsActivityTableTextBlock" id="c2275343" escape="true">
    <table cellpadding="0" cellspacing="0" class="finTable" style="width: 100%; font-size: 10pt; font-family: Arial, Helvetica, sans-serif; text-indent: 0px; margin-left: 0pt; margin-right: 0pt;">
     <tbody>
      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 60%; border-top: 1px solid black;">&#xa0;</td>
       <td colspan="3" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 2%; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i><em style="font: inherit;">Shares (thous.)</em></i></p> </td>
       <td colspan="4" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 3%; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i><em style="font: inherit;">Weighted-Average Grant-Date Fair Value</em></i></p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;">&#xa0;</td>
      </tr>

      <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 60%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Nonvested at January 1, 2022</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 14%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92762377" contextRef="i_2021-12-31_AwardTypeAxis-PerformanceRetentionAwardsMember" unitRef="Share" name="us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber" scale="3" format="ixt:numdotdecimal" decimals="-3">641</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">$</td>
       <td style="width: 20%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92762378" contextRef="i_2021-12-31_AwardTypeAxis-PerformanceRetentionAwardsMember" unitRef="USDPerShare" name="us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue" scale="0" format="ixt:numdotdecimal" decimals="INF">173.03</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
      </tr>

      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 60%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Granted</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 14%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92762379" contextRef="d_2022-01-01_2022-12-31_AwardTypeAxis-PerformanceRetentionAwardsMember" unitRef="Share" name="us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod" scale="3" format="ixt:numdotdecimal" decimals="-3">209</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 20%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92762380" contextRef="d_2022-01-01_2022-12-31_AwardTypeAxis-PerformanceRetentionAwardsMember" unitRef="USDPerShare" name="us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue" scale="0" format="ixt:numdotdecimal" decimals="INF">244.35</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
      </tr>

      <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 60%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Vested</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 14%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">(<ix:nonFraction id="c92762381" contextRef="d_2022-01-01_2022-12-31_AwardTypeAxis-PerformanceRetentionAwardsMember" unitRef="Share" name="us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod" scale="3" format="ixt:numdotdecimal" decimals="-3">56</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">)</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 20%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92762382" contextRef="d_2022-01-01_2022-12-31_AwardTypeAxis-PerformanceRetentionAwardsMember" unitRef="USDPerShare" name="us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue" scale="0" format="ixt:numdotdecimal" decimals="INF">162.64</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
      </tr>

      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 60%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Unearned</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 14%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">(<ix:nonFraction id="c92762383" contextRef="d_2022-01-01_2022-12-31_AwardTypeAxis-PerformanceRetentionAwardsMember" unitRef="Share" name="unp:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsUnearned" scale="3" format="ixt:numdotdecimal" decimals="-3">163</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">)</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 20%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92762384" contextRef="d_2022-01-01_2022-12-31_AwardTypeAxis-PerformanceRetentionAwardsMember" unitRef="USDPerShare" name="unp:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsUnearnedWeightedAverageGrantDateFairValue" scale="0" format="ixt:numdotdecimal" decimals="INF">161.57</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
      </tr>

      <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 60%; border-bottom: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Forfeited</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 14%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">(<ix:nonFraction id="c92762385" contextRef="d_2022-01-01_2022-12-31_AwardTypeAxis-PerformanceRetentionAwardsMember" unitRef="Share" name="us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod" scale="3" format="ixt:numdotdecimal" decimals="-3">37</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">)</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 20%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><ix:nonFraction id="c92762386" contextRef="d_2022-01-01_2022-12-31_AwardTypeAxis-PerformanceRetentionAwardsMember" unitRef="USDPerShare" name="us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue" scale="0" format="ixt:numdotdecimal" decimals="INF">211.96</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
      </tr>

      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 60%; border-bottom: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Nonvested at December 31, 2022</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 14%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><ix:nonFraction id="c92762387" contextRef="i_2022-12-31_AwardTypeAxis-PerformanceRetentionAwardsMember" unitRef="Share" name="us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber" scale="3" format="ixt:numdotdecimal" decimals="-3">594</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">$</td>
       <td style="width: 20%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><ix:nonFraction id="c92762388" contextRef="i_2022-12-31_AwardTypeAxis-PerformanceRetentionAwardsMember" unitRef="USDPerShare" name="us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue" scale="0" format="ixt:numdotdecimal" decimals="INF">199.82</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
      </tr>

     </tbody>
    </table>
   </ix:nonNumeric>
   <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#xa0;</p>
   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">At <em style="font: inherit;"> December 31, 2022</em>, there was $<ix:nonFraction id="c92762271" contextRef="i_2022-12-31_AwardTypeAxis-PerformanceRetentionAwardsMember" unitRef="USD" name="us-gaap:EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized" scale="6" format="ixt:numdotdecimal" decimals="-7">20</ix:nonFraction> million of total unrecognized compensation expense related to nonvested performance retention awards, which is expected to be recognized over a weighted-average period of <ix:nonNumeric contextRef="d_2022-01-01_2022-12-31_AwardTypeAxis-PerformanceRetentionAwardsMember" name="us-gaap:EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1" id="c92762272" format="ixt-sec:duryear">1.1</ix:nonNumeric>&#xa0;years. This expense is subject to achievement of the performance measures established for the performance stock unit grants.</p>
   <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#xa0;</p>
   <p style="font-family: &quot;arial&quot;; font-size: 10pt; font-variant: normal; margin: 0pt; text-align: justify;"><b>Employee Stock&#xa0;Purchase Plan</b> - Our ESPP started in <em style="font: inherit;"> July 2021. </em>Employee and Company contributions are used to issue treasury shares the month after employee contributions are withheld based on the settlement date closing price. The Company matches <ix:nonFraction id="c92762273" contextRef="d_2021-01-01_2021-07-31" unitRef="Pure" name="us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardDiscountFromMarketPricePurchaseDate" scale="-2" format="ixt:numdotdecimal" decimals="1">40</ix:nonFraction>% contributed by the employee up to a maximum employee contribution of <ix:nonFraction id="c92762274" contextRef="i_2021-07-31" unitRef="Pure" name="us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardMaximumEmployeeSubscriptionRate" scale="-2" format="ixt:numdotdecimal" decimals="2">5</ix:nonFraction>% of monthly salary (limited to $<ix:nonFraction id="c92762275" contextRef="d_2021-01-01_2021-07-31" unitRef="USD" name="unp:EsppEmployeeContributionAnnualLimit" scale="0" format="ixt:numdotdecimal" decimals="INF">15,000</ix:nonFraction> annually). We expense the Company contributions in the month the employee services were rendered (i.e., the month the employee contributions were withheld).</p>
  </ix:nonNumeric>
  <div>
    &#xa0;
  </div>
  <ix:nonNumeric contextRef="d_2022-01-01_2022-12-31" name="us-gaap:PensionAndOtherPostretirementBenefitsDisclosureTextBlock" id="c2275344" escape="true">
   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">&#xa0;</p>
   <ix:exclude>
    <div class="PGFTR" style="text-align: center; width: 100%">
     <div class="hf-row">
      <div class="hf-cell PGNUM" style="text-align: center; font-size: 10pt; font-family: Arial;">
       <em style="font: inherit;">54</em>
      </div>
     </div>
    </div>
    <hr style="PAGE-BREAK-AFTER: always; border: none; width: 100%; height: 2px; color: #000000; background-color: #000000" />
    <div class="PGHDR" style="text-align: left; width: 100%">
     <div class="hf-row">
      <div class="hf-cell TOCLink" style="display: inline-block; text-align: left;">
       <a href="#toc" style="font-weight: initial; font-style: initial; font-variant: initial; font-size: 10pt; font-family: &quot;Times New Roman&quot;, Times, serif;">Table of Contents</a>
      </div>
     </div>
    </div>
   </ix:exclude>
   <ix:exclude>&#xa0;</ix:exclude>
   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><b><em style="font: inherit;">5.</em> Retirement Plans</b></p>
   <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#xa0;</p>
   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><b>Pension Benefits </b></p>
   <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#xa0;</p>
   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">We provide defined benefit retirement income to eligible non-union employees through qualified and non-qualified (supplemental) pension plans. Qualified and non-qualified pension benefits are based on years of service and the highest compensation during the latest years of employment, with specific reductions made for early retirements. Non-union employees hired on or after <em style="font: inherit;"> January 1, 2018, </em>are <em style="font: inherit;">no</em> longer eligible for pension benefits, but are eligible for an enhanced <em style="font: inherit;">401</em>(k) benefit as described below in other retirement programs.</p>
   <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#xa0;</p>
   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><b>Funded Status</b></p>
   <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#xa0;</p>
   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">We are required by GAAP to separately recognize the overfunded or underfunded status of our pension plans as an asset or liability. The funded status represents the difference between the projected benefit obligation (PBO) and the fair value of the plan assets. Our non-qualified (supplemental) pension plan is unfunded by design. The PBO of the pension plans is the present value of benefits earned to date by plan participants, including the effect of assumed future compensation increases.&#xa0;Plan assets are measured at fair value. We use a <em style="font: inherit;"> December 31 </em>measurement date for plan assets and obligations for all our retirement plans.</p>
   <p style="font-family: 'Times New Roman', Times, serif; font-size: 10pt; margin: 0pt; text-align: left">&#xa0;</p>
   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">Changes in our PBO and plan assets were as follows for the years ended&#xa0;<em style="font: inherit;"> December 31:</em></p>
   <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#xa0;</p>
   <ix:nonNumeric contextRef="d_2022-01-01_2022-12-31" name="us-gaap:ScheduleOfNetFundedStatusTableTextBlock" id="c2275345" escape="true">
    <table cellpadding="0" cellspacing="0" class="finTable" style="width: 100%; font-size: 10pt; font-family: Arial, Helvetica, sans-serif; text-indent: 0px; margin-left: 0pt; margin-right: 0pt;">
     <tbody>
      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><b><i>Funded Status</i></b></p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%; border-top: 1px solid black;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%; border-top: 1px solid black;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%; border-top: 1px solid black;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%; border-top: 1px solid black;"><i><b>&#xa0;</b></i></td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%; border-top: 1px solid black;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%; border-top: 1px solid black;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%; border-top: 1px solid black;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%; border-top: 1px solid black;"><i><b>&#xa0;</b></i></td>
      </tr>

      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); width: 80%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><i>Millions</i></p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%;">&#xa0;</td>
       <td colspan="2" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt; text-align: right;"><b><i><em style="font: inherit;">2022</em></i></b></p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%;">&#xa0;</td>
       <td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i><em style="font: inherit;">2021</em></i></p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%;">&#xa0;</td>
      </tr>

      <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><b>Projected Benefit Obligation</b></p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"><b>&#xa0;</b></td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"><b>&#xa0;</b></td>
      </tr>

      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Projected benefit obligation at beginning of year</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>$</b></td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b><ix:nonFraction id="c92762499" contextRef="i_2021-12-31_RetirementPlanTypeAxis-PensionPlansDefinedBenefitMember" unitRef="USD" name="us-gaap:DefinedBenefitPlanBenefitObligation" scale="6" format="ixt:numdotdecimal" decimals="-6">5,296</ix:nonFraction></b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">$</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92762500" contextRef="i_2020-12-31_RetirementPlanTypeAxis-PensionPlansDefinedBenefitMember" unitRef="USD" name="us-gaap:DefinedBenefitPlanBenefitObligation" scale="6" format="ixt:numdotdecimal" decimals="-6">5,658</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
      </tr>

      <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Service cost</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b><ix:nonFraction id="c92762501" contextRef="d_2022-01-01_2022-12-31_RetirementPlanTypeAxis-PensionPlansDefinedBenefitMember" unitRef="USD" name="us-gaap:DefinedBenefitPlanServiceCost" scale="6" format="ixt:numdotdecimal" decimals="-6">93</ix:nonFraction></b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92762502" contextRef="d_2021-01-01_2021-12-31_RetirementPlanTypeAxis-PensionPlansDefinedBenefitMember" unitRef="USD" name="us-gaap:DefinedBenefitPlanServiceCost" scale="6" format="ixt:numdotdecimal" decimals="-7">110</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
      </tr>

      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Interest cost</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b><ix:nonFraction id="c92762503" contextRef="d_2022-01-01_2022-12-31_RetirementPlanTypeAxis-PensionPlansDefinedBenefitMember" unitRef="USD" name="us-gaap:DefinedBenefitPlanInterestCost" scale="6" format="ixt:numdotdecimal" decimals="-6">123</ix:nonFraction></b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92762504" contextRef="d_2021-01-01_2021-12-31_RetirementPlanTypeAxis-PensionPlansDefinedBenefitMember" unitRef="USD" name="us-gaap:DefinedBenefitPlanInterestCost" scale="6" format="ixt:numdotdecimal" decimals="-6">104</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
      </tr>

      <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Actuarial (gain)/loss</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>(<ix:nonFraction id="c92762505" contextRef="d_2022-01-01_2022-12-31_RetirementPlanTypeAxis-PensionPlansDefinedBenefitMember" unitRef="USD" name="us-gaap:DefinedBenefitPlanActuarialGainLoss" scale="6" format="ixt:numdotdecimal" decimals="-6">1,557</ix:nonFraction></b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>)</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">(<ix:nonFraction id="c92762506" contextRef="d_2021-01-01_2021-12-31_RetirementPlanTypeAxis-PensionPlansDefinedBenefitMember" unitRef="USD" name="us-gaap:DefinedBenefitPlanActuarialGainLoss" scale="6" format="ixt:numdotdecimal" decimals="-6">346</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">)</td>
      </tr>

      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 80%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Gross benefits paid</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>(<ix:nonFraction id="c92762507" contextRef="d_2022-01-01_2022-12-31_RetirementPlanTypeAxis-PensionPlansDefinedBenefitMember" unitRef="USD" name="us-gaap:DefinedBenefitPlanBenefitObligationBenefitsPaid" scale="6" format="ixt:numdotdecimal" decimals="-7">230</ix:nonFraction></b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>)</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">(<ix:nonFraction id="c92762508" contextRef="d_2021-01-01_2021-12-31_RetirementPlanTypeAxis-PensionPlansDefinedBenefitMember" unitRef="USD" name="us-gaap:DefinedBenefitPlanBenefitObligationBenefitsPaid" scale="6" format="ixt:numdotdecimal" decimals="-7">230</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">)</td>
      </tr>

      <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%; border-bottom: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Projected benefit obligation at end of year</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>$</b></td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b><ix:nonFraction id="c92762509" contextRef="i_2022-12-31_RetirementPlanTypeAxis-PensionPlansDefinedBenefitMember" unitRef="USD" name="us-gaap:DefinedBenefitPlanBenefitObligation" scale="6" format="ixt:numdotdecimal" decimals="-6">3,725</ix:nonFraction></b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">$</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><ix:nonFraction id="c92762510" contextRef="i_2021-12-31_RetirementPlanTypeAxis-PensionPlansDefinedBenefitMember" unitRef="USD" name="us-gaap:DefinedBenefitPlanBenefitObligation" scale="6" format="ixt:numdotdecimal" decimals="-6">5,296</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
      </tr>

      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><b>Plan Assets</b></p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"><b>&#xa0;</b></td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"><b>&#xa0;</b></td>
      </tr>

      <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Fair value of plan assets at beginning of year</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>$</b></td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b><ix:nonFraction id="c92762512" contextRef="i_2021-12-31_RetirementPlanTypeAxis-PensionPlansDefinedBenefitMember" unitRef="USD" name="us-gaap:DefinedBenefitPlanFairValueOfPlanAssets" scale="6" format="ixt:numdotdecimal" decimals="-6">5,554</ix:nonFraction></b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">$</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92762513" contextRef="i_2020-12-31_RetirementPlanTypeAxis-PensionPlansDefinedBenefitMember" unitRef="USD" name="us-gaap:DefinedBenefitPlanFairValueOfPlanAssets" scale="6" format="ixt:numdotdecimal" decimals="-6">5,016</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
      </tr>

      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Actual (loss)/return on plan assets</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>(<ix:nonFraction id="c92762514" contextRef="d_2022-01-01_2022-12-31_RetirementPlanTypeAxis-PensionPlansDefinedBenefitMember" unitRef="USD" name="us-gaap:DefinedBenefitPlanActualReturnOnPlanAssets" scale="6" format="ixt:numdotdecimal" decimals="-6" sign="-">992</ix:nonFraction></b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>)</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92762515" contextRef="d_2021-01-01_2021-12-31_RetirementPlanTypeAxis-PensionPlansDefinedBenefitMember" unitRef="USD" name="us-gaap:DefinedBenefitPlanActualReturnOnPlanAssets" scale="6" format="ixt:numdotdecimal" decimals="-6">737</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
      </tr>

      <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Non-qualified plan benefit contributions</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b><ix:nonFraction id="c92762516" contextRef="d_2022-01-01_2022-12-31_RetirementPlanTypeAxis-PensionPlansDefinedBenefitMember" unitRef="USD" name="unp:DefinedBenefitPlanContributionsByEmployerNonQualified" scale="6" format="ixt:numdotdecimal" decimals="-6">31</ix:nonFraction></b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92762517" contextRef="d_2021-01-01_2021-12-31_RetirementPlanTypeAxis-PensionPlansDefinedBenefitMember" unitRef="USD" name="unp:DefinedBenefitPlanContributionsByEmployerNonQualified" scale="6" format="ixt:numdotdecimal" decimals="-6">31</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
      </tr>

      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 80%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Gross benefits paid</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>(<ix:nonFraction id="c92762518" contextRef="d_2022-01-01_2022-12-31_RetirementPlanTypeAxis-PensionPlansDefinedBenefitMember" unitRef="USD" name="us-gaap:DefinedBenefitPlanBenefitObligationBenefitsPaid" scale="6" format="ixt:numdotdecimal" decimals="-7">230</ix:nonFraction></b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>)</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">(<ix:nonFraction id="c92762519" contextRef="d_2021-01-01_2021-12-31_RetirementPlanTypeAxis-PensionPlansDefinedBenefitMember" unitRef="USD" name="us-gaap:DefinedBenefitPlanBenefitObligationBenefitsPaid" scale="6" format="ixt:numdotdecimal" decimals="-7">230</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">)</td>
      </tr>

      <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Fair value of plan assets at end of year</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>$</b></td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b><ix:nonFraction id="c92762520" contextRef="i_2022-12-31_RetirementPlanTypeAxis-PensionPlansDefinedBenefitMember" unitRef="USD" name="us-gaap:DefinedBenefitPlanFairValueOfPlanAssets" scale="6" format="ixt:numdotdecimal" decimals="-6">4,363</ix:nonFraction></b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">$</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92762521" contextRef="i_2021-12-31_RetirementPlanTypeAxis-PensionPlansDefinedBenefitMember" unitRef="USD" name="us-gaap:DefinedBenefitPlanFairValueOfPlanAssets" scale="6" format="ixt:numdotdecimal" decimals="-6">5,554</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
      </tr>

      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%; border-bottom: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Funded status at end of year</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>$</b></td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b><ix:nonFraction id="c92762522" contextRef="i_2022-12-31_RetirementPlanTypeAxis-PensionPlansDefinedBenefitMember" unitRef="USD" name="us-gaap:DefinedBenefitPlanFundedStatusOfPlan" scale="6" format="ixt:numdotdecimal" decimals="-6">638</ix:nonFraction></b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">$</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><ix:nonFraction id="c92762523" contextRef="i_2021-12-31_RetirementPlanTypeAxis-PensionPlansDefinedBenefitMember" unitRef="USD" name="us-gaap:DefinedBenefitPlanFundedStatusOfPlan" scale="6" format="ixt:numdotdecimal" decimals="-6">258</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
      </tr>

     </tbody>
    </table>
   </ix:nonNumeric>
   <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#xa0;</p>
   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><span style="color:#333333;">Actuarial gains that decreased&#xa0;the PBO were driven by an increase&#xa0;in </span><em style="font: inherit;">2022</em><span style="color:#333333;"> discount rates from </span><span style="color:#000000;"><ix:nonFraction id="c92762395" contextRef="i_2021-12-31" unitRef="Pure" name="us-gaap:DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationDiscountRate" scale="-2" format="ixt:numdotdecimal" decimals="3">2.80</ix:nonFraction></span>% to <ix:nonFraction id="c92762396" contextRef="i_2022-12-31" unitRef="Pure" name="us-gaap:DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationDiscountRate" scale="-2" format="ixt:numdotdecimal" decimals="4">5.21</ix:nonFraction>%.</p>
   <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#xa0;</p>
   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">Amounts recognized in the statement of financial position as of&#xa0;<em style="font: inherit;"> December 31, 2022 </em>and <em style="font: inherit;">2021</em>, consist of:</p>
   <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#xa0;</p>
   <ix:nonNumeric contextRef="d_2022-01-01_2022-12-31" name="us-gaap:ScheduleOfAmountsRecognizedInBalanceSheetTableTextBlock" id="c2275346" escape="true">
    <table cellpadding="0" cellspacing="0" class="finTable" style="width: 100%; font-size: 10pt; font-family: Arial, Helvetica, sans-serif; text-indent: 0px; margin-left: 0pt; margin-right: 0pt;">
     <tbody>
      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); width: 80%; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><i>Millions</i></p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%; border-top: 1px solid black;">&#xa0;</td>
       <td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><b><i><em style="font: inherit;">2022</em></i></b></p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%; border-top: 1px solid black;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%; border-top: 1px solid black;">&#xa0;</td>
       <td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i><em style="font: inherit;">2021</em></i></p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%; border-top: 1px solid black;">&#xa0;</td>
      </tr>

      <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Noncurrent assets</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>$</b></td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b><ix:nonFraction id="c92762526" contextRef="i_2022-12-31_RetirementPlanTypeAxis-PensionPlansDefinedBenefitMember" unitRef="USD" name="us-gaap:DefinedBenefitPlanAssetsForPlanBenefitsNoncurrent" scale="6" format="ixt:numdotdecimal" decimals="-6">1,033</ix:nonFraction></b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">$</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92762527" contextRef="i_2021-12-31_RetirementPlanTypeAxis-PensionPlansDefinedBenefitMember" unitRef="USD" name="us-gaap:DefinedBenefitPlanAssetsForPlanBenefitsNoncurrent" scale="6" format="ixt:numdotdecimal" decimals="-6">807</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
      </tr>

      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Current liabilities</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>(<ix:nonFraction id="c92762528" contextRef="i_2022-12-31_RetirementPlanTypeAxis-PensionPlansDefinedBenefitMember" unitRef="USD" name="us-gaap:PensionAndOtherPostretirementDefinedBenefitPlansCurrentLiabilities" scale="6" format="ixt:numdotdecimal" decimals="-6">31</ix:nonFraction></b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>)</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">(<ix:nonFraction id="c92762529" contextRef="i_2021-12-31_RetirementPlanTypeAxis-PensionPlansDefinedBenefitMember" unitRef="USD" name="us-gaap:PensionAndOtherPostretirementDefinedBenefitPlansCurrentLiabilities" scale="6" format="ixt:numdotdecimal" decimals="-6">31</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">)</td>
      </tr>

      <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 80%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Noncurrent liabilities</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>(<ix:nonFraction id="c92762530" contextRef="i_2022-12-31_RetirementPlanTypeAxis-PensionPlansDefinedBenefitMember" unitRef="USD" name="us-gaap:PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent" scale="6" format="ixt:numdotdecimal" decimals="-6">364</ix:nonFraction></b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>)</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">(<ix:nonFraction id="c92762531" contextRef="i_2021-12-31_RetirementPlanTypeAxis-PensionPlansDefinedBenefitMember" unitRef="USD" name="us-gaap:PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent" scale="6" format="ixt:numdotdecimal" decimals="-6">518</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">)</td>
      </tr>

      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%; border-bottom: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Net amounts recognized at end of year</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>$</b></td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b><ix:nonFraction id="c92762532" contextRef="i_2022-12-31_RetirementPlanTypeAxis-PensionPlansDefinedBenefitMember" unitRef="USD" name="us-gaap:DefinedBenefitPlanAmountsRecognizedInBalanceSheet" scale="6" format="ixt:numdotdecimal" decimals="-6">638</ix:nonFraction></b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">$</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><ix:nonFraction id="c92762533" contextRef="i_2021-12-31_RetirementPlanTypeAxis-PensionPlansDefinedBenefitMember" unitRef="USD" name="us-gaap:DefinedBenefitPlanAmountsRecognizedInBalanceSheet" scale="6" format="ixt:numdotdecimal" decimals="-6">258</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
      </tr>

     </tbody>
    </table>
   </ix:nonNumeric>
   <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#xa0;</p>
   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">Pre-tax amounts recognized in accumulated other comprehensive income/loss consist&#xa0;of $<ix:nonFraction id="c92762398" contextRef="i_2022-12-31" unitRef="USD" name="us-gaap:DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeNetGainsLossesBeforeTax" scale="6" format="ixt:numdotdecimal" decimals="-6">493</ix:nonFraction>&#xa0;million and $<ix:nonFraction id="c92762399" contextRef="i_2021-12-31" unitRef="USD" name="us-gaap:DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeNetGainsLossesBeforeTax" scale="6" format="ixt:numdotdecimal" decimals="-6">851</ix:nonFraction>&#xa0;million net actuarial loss as of&#xa0;<em style="font: inherit;"> December 31, 2022 </em>and <em style="font: inherit;">2021</em>, respectively.</p>
   <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#xa0;</p>
   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">Pre-tax changes recognized in other comprehensive income/loss as of <em style="font: inherit;"> December 31, </em><em style="font: inherit;">2022</em>, <em style="font: inherit;">2021</em>, and <em style="font: inherit;">2020</em>, were as follows:</p>
   <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#xa0;</p>
   <ix:nonNumeric contextRef="d_2022-01-01_2022-12-31" name="us-gaap:ScheduleOfDefinedBenefitPlanAmountsRecognizedInOtherComprehensiveIncomeLossTableTextBlock" id="c2275347" escape="true">
    <table cellpadding="0" cellspacing="0" class="finTable" style="width: 100%; font-size: 10pt; font-family: Arial, Helvetica, sans-serif; text-indent: 0px; margin-left: 0pt; margin-right: 0pt;">
     <tbody>
      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); width: 70%; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><i>Millions</i></p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%; border-top: 1px solid black;">&#xa0;</td>
       <td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><b><i><em style="font: inherit;">2022</em></i></b></p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%; border-top: 1px solid black;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%; border-top: 1px solid black;">&#xa0;</td>
       <td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i><em style="font: inherit;">2021</em></i></p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%; border-top: 1px solid black;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%; border-top: 1px solid black;">&#xa0;</td>
       <td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i><em style="font: inherit;">2020</em></i></p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%; border-top: 1px solid black;">&#xa0;</td>
      </tr>

      <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding: 0px; margin: 0px; width: 70%;"> <p style="margin: 0pt; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">Net actuarial (loss)/gain</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding: 0px; margin: 0px;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding: 0px; margin: 0px;"><b>$</b></td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding: 0px; margin: 0px;"><b><ix:nonFraction id="c92762537" contextRef="d_2022-01-01_2022-12-31" unitRef="USD" name="us-gaap:OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansNetUnamortizedGainLossArisingDuringPeriodBeforeTax" scale="6" format="ixt:numdotdecimal" decimals="-6" sign="-">272</ix:nonFraction></b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding: 0px; margin: 0px;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding: 0px; margin: 0px;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding: 0px; margin: 0px;">$</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding: 0px; margin: 0px;"><ix:nonFraction id="c92762538" contextRef="d_2021-01-01_2021-12-31" unitRef="USD" name="us-gaap:OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansNetUnamortizedGainLossArisingDuringPeriodBeforeTax" scale="6" format="ixt:numdotdecimal" decimals="-6" sign="-">813</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding: 0px; margin: 0px;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding: 0px; margin: 0px;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding: 0px; margin: 0px;">$</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding: 0px; margin: 0px;">(<ix:nonFraction id="c92762539" contextRef="d_2020-01-01_2020-12-31" unitRef="USD" name="us-gaap:OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansNetUnamortizedGainLossArisingDuringPeriodBeforeTax" scale="6" format="ixt:numdotdecimal" decimals="-6">408</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding: 0px; margin: 0px;">)</td>
      </tr>

      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Amortization of:</p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
      </tr>

      <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;">Actuarial loss</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b><ix:nonFraction id="c92762541" contextRef="d_2022-01-01_2022-12-31" unitRef="USD" name="us-gaap:OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossBeforeTax" scale="6" format="ixt:numdotdecimal" decimals="-6">86</ix:nonFraction></b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><ix:nonFraction id="c92762542" contextRef="d_2021-01-01_2021-12-31" unitRef="USD" name="us-gaap:OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossBeforeTax" scale="6" format="ixt:numdotdecimal" decimals="-6">141</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><ix:nonFraction id="c92762543" contextRef="d_2020-01-01_2020-12-31" unitRef="USD" name="us-gaap:OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossBeforeTax" scale="6" format="ixt:numdotdecimal" decimals="-6">104</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
      </tr>

      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%; border-bottom: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Total</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>$</b></td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b><ix:nonFraction id="c92762544" contextRef="d_2022-01-01_2022-12-31" unitRef="USD" name="us-gaap:OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentBeforeTax" scale="6" format="ixt:numdotdecimal" decimals="-6">358</ix:nonFraction></b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">$</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><ix:nonFraction id="c92762545" contextRef="d_2021-01-01_2021-12-31" unitRef="USD" name="us-gaap:OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentBeforeTax" scale="6" format="ixt:numdotdecimal" decimals="-6">954</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">$</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">(<ix:nonFraction id="c92762546" contextRef="d_2020-01-01_2020-12-31" unitRef="USD" name="us-gaap:OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentBeforeTax" scale="6" format="ixt:numdotdecimal" decimals="-6" sign="-">304</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">)</td>
      </tr>

     </tbody>
    </table>
   </ix:nonNumeric>
   <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#xa0;</p>
   <ix:exclude>
    <div class="PGFTR" style="text-align: center; width: 100%">
     <div class="hf-row">
      <div class="hf-cell PGNUM" style="text-align: center; font-size: 10pt; font-family: Arial;">
       <em style="font: inherit;">55</em>
      </div>
     </div>
    </div>
    <hr style="PAGE-BREAK-AFTER: always; border: none; width: 100%; height: 2px; color: #000000; background-color: #000000" />
    <div class="PGHDR" style="text-align: left; width: 100%">
     <div class="hf-row">
      <div class="hf-cell TOCLink" style="display: inline-block; text-align: left;">
       <a href="#toc" style="font-weight: initial; font-style: initial; font-variant: initial; font-size: 10pt; font-family: &quot;Times New Roman&quot;, Times, serif;">Table of Contents</a>
      </div>
     </div>
    </div>
   </ix:exclude>
   <ix:exclude>&#xa0;</ix:exclude>
   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><i>Underfunded Accumulated Benefit Obligation</i> &#x2013; The accumulated benefit obligation (ABO) is the present value of benefits earned to date, assuming <em style="font: inherit;">no</em> future compensation growth. The underfunded accumulated benefit obligation represents the difference between the ABO and the fair value of plan assets.</p>
   <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#xa0;</p>
   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">The following table discloses only the PBO, ABO, and fair value of plan assets for pension plans where the accumulated benefit obligation is in excess of the fair value of the plan assets as of <em style="font: inherit;"> December 31:</em></p>
   <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#xa0;</p>
   <ix:nonNumeric contextRef="d_2022-01-01_2022-12-31" name="us-gaap:ScheduleOfAccumulatedBenefitObligationsInExcessOfFairValueOfPlanAssetsTableTextBlock" id="c2275348" escape="true">
    <table cellpadding="0" cellspacing="0" class="finTable" style="width: 100%; font-size: 10pt; font-family: Arial, Helvetica, sans-serif; text-indent: 0px; margin-left: 0pt; margin-right: 0pt;">
     <tbody>
      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><b><i>Underfunded Accumulated Benefit Obligation</i></b></p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%; border-top: 1px solid black;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%; border-top: 1px solid black;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%; border-top: 1px solid black;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%; border-top: 1px solid black;"><i><b>&#xa0;</b></i></td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%; border-top: 1px solid black;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%; border-top: 1px solid black;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%; border-top: 1px solid black;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%; border-top: 1px solid black;"><i><b>&#xa0;</b></i></td>
      </tr>

      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 80%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><i>Millions</i></p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;">&#xa0;</td>
       <td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><b><i><em style="font: inherit;">2022</em></i></b></p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;">&#xa0;</td>
       <td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i><em style="font: inherit;">2021</em></i></p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%;">&#xa0;</td>
      </tr>

      <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 80%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Projected benefit obligation</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>$</b></td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b><ix:nonFraction id="c92762550" contextRef="i_2022-12-31" unitRef="USD" name="us-gaap:DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateProjectedBenefitObligation" scale="6" format="ixt:numdotdecimal" decimals="-6">394</ix:nonFraction></b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">$</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><ix:nonFraction id="c92762551" contextRef="i_2021-12-31" unitRef="USD" name="us-gaap:DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateProjectedBenefitObligation" scale="6" format="ixt:numdotdecimal" decimals="-6">549</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
      </tr>

      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Accumulated benefit obligation</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>$</b></td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b><ix:nonFraction id="c92762552" contextRef="i_2022-12-31" unitRef="USD" name="us-gaap:DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateAccumulatedBenefitObligation" scale="6" format="ixt:numdotdecimal" decimals="-6">382</ix:nonFraction></b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">$</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92762553" contextRef="i_2021-12-31" unitRef="USD" name="us-gaap:DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateAccumulatedBenefitObligation" scale="6" format="ixt:numdotdecimal" decimals="-6">513</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
      </tr>

      <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 80%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Fair value of plan assets</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b><ix:nonFraction id="c92762554" contextRef="i_2022-12-31" unitRef="USD" name="us-gaap:DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateFairValueOfPlanAssets" scale="6" format="ixt:zerodash" decimals="-6">-</ix:nonFraction></b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><ix:nonFraction id="c92762555" contextRef="i_2021-12-31" unitRef="USD" name="us-gaap:DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateFairValueOfPlanAssets" scale="6" format="ixt:zerodash" decimals="-6">-</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
      </tr>

      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%; border-bottom: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Underfunded accumulated benefit obligation</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>$</b></td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>(<ix:nonFraction id="c92762556" contextRef="i_2022-12-31" unitRef="USD" name="unp:UnderfundedAccumulatedBenefitObligation" scale="6" format="ixt:numdotdecimal" decimals="-6">382</ix:nonFraction></b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; padding-bottom: 1px; border-bottom: 1px solid black;"><b>)</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">$</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">(<ix:nonFraction id="c92762557" contextRef="i_2021-12-31" unitRef="USD" name="unp:UnderfundedAccumulatedBenefitObligation" scale="6" format="ixt:numdotdecimal" decimals="-6">513</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; padding-bottom: 1px; border-bottom: 1px solid black;">)</td>
      </tr>

     </tbody>
    </table>
   </ix:nonNumeric>
   <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#xa0;</p>
   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">The ABO for all defined benefit pension plans was $<span style="color:#000000;"><ix:nonFraction id="c92762406" contextRef="i_2022-12-31" unitRef="USD" name="us-gaap:DefinedBenefitPlanAccumulatedBenefitObligation" scale="9" format="ixt:numdotdecimal" decimals="-8">3.5</ix:nonFraction></span>&#xa0;billion and $<ix:nonFraction id="c92762408" contextRef="i_2021-12-31" unitRef="USD" name="us-gaap:DefinedBenefitPlanAccumulatedBenefitObligation" scale="9" format="ixt:numdotdecimal" decimals="-8">4.9</ix:nonFraction>&#xa0;billion at <em style="font: inherit;"> December 31, 2022 </em>and <em style="font: inherit;">2021</em>, respectively.</p>
   <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#xa0;</p>
   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><i>Assumptions </i>&#x2013; The weighted-average actuarial assumptions used to determine benefit obligations at&#xa0;<em style="font: inherit;"> December 31:</em></p>
   <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#xa0;</p>
   <ix:nonNumeric contextRef="d_2022-01-01_2022-12-31" name="us-gaap:ScheduleOfAssumptionsUsedTableTextBlock" id="c03F3CE5A-A27E-430F-8565-205B27C6752F" escape="true" continuedAt="c7FBA86BF-246B-4D1E-A6B4-D2DDA6C5B660">
    <table cellpadding="0" cellspacing="0" class="finTable" style="width: 100%; font-size: 10pt; font-family: Arial, Helvetica, sans-serif; text-indent: 0px; margin-left: 0pt; margin-right: 0pt;">
     <tbody>
      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); width: 80%; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><i>Percentages</i></p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%; border-top: 1px solid black;">&#xa0;</td>
       <td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><b><i><em style="font: inherit;">2022</em></i></b></p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%; border-top: 1px solid black;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%; border-top: 1px solid black;">&#xa0;</td>
       <td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i><em style="font: inherit;">2021</em></i></p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%; border-top: 1px solid black;">&#xa0;</td>
      </tr>

      <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Discount rate</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b><ix:nonFraction id="c92762560" contextRef="i_2022-12-31" unitRef="Pure" name="us-gaap:DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationDiscountRate" scale="-2" format="ixt:numdotdecimal" decimals="4">5.21</ix:nonFraction></b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>%</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92762561" contextRef="i_2021-12-31" unitRef="Pure" name="us-gaap:DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationDiscountRate" scale="-2" format="ixt:numdotdecimal" decimals="3">2.80</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">%</td>
      </tr>

      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%; border-bottom: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Compensation increase</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b><ix:nonFraction id="c92762562" contextRef="i_2022-12-31" unitRef="Pure" name="us-gaap:DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationRateOfCompensationIncrease" scale="-2" format="ixt:numdotdecimal" decimals="3">4.10</ix:nonFraction></b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>%</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><ix:nonFraction id="c92762563" contextRef="i_2021-12-31" unitRef="Pure" name="us-gaap:DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationRateOfCompensationIncrease" scale="-2" format="ixt:numdotdecimal" decimals="3">4.30</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">%</td>
      </tr>

     </tbody>
    </table>
   </ix:nonNumeric>
   <p style="font-family: 'Times New Roman', Times, serif; font-size: 10pt; margin: 0pt; text-align: left">&#xa0;</p>
   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><b>Expense</b></p>
   <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#xa0;</p>
   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">Pension expense is&#xa0;determined based upon the annual service cost of benefits (the actuarial cost of benefits earned during a period) and the interest cost on those liabilities, less the expected return on plan assets. The expected long-term rate of return on plan assets is applied to a calculated value of plan assets that recognizes changes in fair value over a <ix:nonNumeric contextRef="d_2022-01-01_2022-12-31" name="unp:DefinedBenefitPlanExpectedReturnOnPlanAssetsChangesInFairValuePeriod" id="c92762410" format="ixt-sec:duryear">5</ix:nonNumeric>-year period. This practice is intended to reduce year-to-year volatility in pension expense, but it can have the effect of delaying the recognition of differences between actual returns on assets and expected returns based on long-term rate of return assumptions. Differences in actual experience in relation to assumptions are <em style="font: inherit;">not</em> recognized in net income immediately, but are deferred in accumulated other comprehensive income/loss and, if necessary, amortized as pension&#xa0;expense.</p>
   <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#xa0;</p>
   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">The components of our net periodic pension benefit/cost were as follows for the years ended&#xa0;<em style="font: inherit;"> December 31:</em></p>
   <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#xa0;</p>
   <ix:nonNumeric contextRef="d_2022-01-01_2022-12-31" name="us-gaap:ScheduleOfNetBenefitCostsTableTextBlock" id="c2275350" escape="true">
    <table cellpadding="0" cellspacing="0" class="finTable" style="width: 100%; font-size: 10pt; font-family: Arial, Helvetica, sans-serif; text-indent: 0px; margin-left: 0pt; margin-right: 0pt;">
     <tbody>
      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); width: 70%; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><i>Millions</i></p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%; border-top: 1px solid black;">&#xa0;</td>
       <td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><b><i><em style="font: inherit;">2022</em></i></b></p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%; border-top: 1px solid black;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%; border-top: 1px solid black;">&#xa0;</td>
       <td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i><em style="font: inherit;">2021</em></i></p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%; border-top: 1px solid black;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%; border-top: 1px solid black;">&#xa0;</td>
       <td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i><em style="font: inherit;">2020</em></i></p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%; border-top: 1px solid black;">&#xa0;</td>
      </tr>

      <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Net Periodic Pension Cost:</p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
      </tr>

      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;">Service cost</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>$</b></td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b><ix:nonFraction id="c92762568" contextRef="d_2022-01-01_2022-12-31_RetirementPlanTypeAxis-PensionPlansDefinedBenefitMember" unitRef="USD" name="us-gaap:DefinedBenefitPlanServiceCost" scale="6" format="ixt:numdotdecimal" decimals="-6">93</ix:nonFraction></b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">$</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92762569" contextRef="d_2021-01-01_2021-12-31_RetirementPlanTypeAxis-PensionPlansDefinedBenefitMember" unitRef="USD" name="us-gaap:DefinedBenefitPlanServiceCost" scale="6" format="ixt:numdotdecimal" decimals="-7">110</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">$</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92762570" contextRef="d_2020-01-01_2020-12-31_RetirementPlanTypeAxis-PensionPlansDefinedBenefitMember" unitRef="USD" name="us-gaap:DefinedBenefitPlanServiceCost" scale="6" format="ixt:numdotdecimal" decimals="-6">91</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
      </tr>

      <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;">Interest cost</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b><ix:nonFraction id="c92762571" contextRef="d_2022-01-01_2022-12-31_RetirementPlanTypeAxis-PensionPlansDefinedBenefitMember" unitRef="USD" name="us-gaap:DefinedBenefitPlanInterestCost" scale="6" format="ixt:numdotdecimal" decimals="-6">123</ix:nonFraction></b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92762572" contextRef="d_2021-01-01_2021-12-31_RetirementPlanTypeAxis-PensionPlansDefinedBenefitMember" unitRef="USD" name="us-gaap:DefinedBenefitPlanInterestCost" scale="6" format="ixt:numdotdecimal" decimals="-6">104</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92762573" contextRef="d_2020-01-01_2020-12-31_RetirementPlanTypeAxis-PensionPlansDefinedBenefitMember" unitRef="USD" name="us-gaap:DefinedBenefitPlanInterestCost" scale="6" format="ixt:numdotdecimal" decimals="-6">137</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
      </tr>

      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;">Expected return on plan assets</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>(<ix:nonFraction id="c92762574" contextRef="d_2022-01-01_2022-12-31_RetirementPlanTypeAxis-PensionPlansDefinedBenefitMember" unitRef="USD" name="us-gaap:DefinedBenefitPlanExpectedReturnOnPlanAssets" scale="6" format="ixt:numdotdecimal" decimals="-6">293</ix:nonFraction></b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>)</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">(<ix:nonFraction id="c92762575" contextRef="d_2021-01-01_2021-12-31_RetirementPlanTypeAxis-PensionPlansDefinedBenefitMember" unitRef="USD" name="us-gaap:DefinedBenefitPlanExpectedReturnOnPlanAssets" scale="6" format="ixt:numdotdecimal" decimals="-7">270</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">)</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">(<ix:nonFraction id="c92762576" contextRef="d_2020-01-01_2020-12-31_RetirementPlanTypeAxis-PensionPlansDefinedBenefitMember" unitRef="USD" name="us-gaap:DefinedBenefitPlanExpectedReturnOnPlanAssets" scale="6" format="ixt:numdotdecimal" decimals="-6">282</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">)</td>
      </tr>

      <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Amortization of:</p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
      </tr>

      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;">Actuarial loss</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b><ix:nonFraction id="c92762578" contextRef="d_2022-01-01_2022-12-31_RetirementPlanTypeAxis-PensionPlansDefinedBenefitMember" unitRef="USD" name="us-gaap:DefinedBenefitPlanAmortizationOfGainsLosses" scale="6" format="ixt:numdotdecimal" decimals="-6" sign="-">86</ix:nonFraction></b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><ix:nonFraction id="c92762579" contextRef="d_2021-01-01_2021-12-31_RetirementPlanTypeAxis-PensionPlansDefinedBenefitMember" unitRef="USD" name="us-gaap:DefinedBenefitPlanAmortizationOfGainsLosses" scale="6" format="ixt:numdotdecimal" decimals="-6" sign="-">141</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><ix:nonFraction id="c92762580" contextRef="d_2020-01-01_2020-12-31_RetirementPlanTypeAxis-PensionPlansDefinedBenefitMember" unitRef="USD" name="us-gaap:DefinedBenefitPlanAmortizationOfGainsLosses" scale="6" format="ixt:numdotdecimal" decimals="-6" sign="-">104</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
      </tr>

      <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%; border-bottom: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Net periodic pension cost</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>$</b></td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b><ix:nonFraction id="c92762581" contextRef="d_2022-01-01_2022-12-31" unitRef="USD" name="us-gaap:DefinedBenefitPlanNetPeriodicBenefitCost" scale="6" format="ixt:numdotdecimal" decimals="-6">9</ix:nonFraction></b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">$</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><ix:nonFraction id="c92762582" contextRef="d_2021-01-01_2021-12-31" unitRef="USD" name="us-gaap:DefinedBenefitPlanNetPeriodicBenefitCost" scale="6" format="ixt:numdotdecimal" decimals="-6">85</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">$</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><ix:nonFraction id="c92762583" contextRef="d_2020-01-01_2020-12-31" unitRef="USD" name="us-gaap:DefinedBenefitPlanNetPeriodicBenefitCost" scale="6" format="ixt:numdotdecimal" decimals="-7">50</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
      </tr>

     </tbody>
    </table>
   </ix:nonNumeric>
   <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#xa0;</p>
   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><i>Assumptions</i> &#x2013; The weighted-average actuarial assumptions used to determine expense were as follows:</p>
   <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#xa0;</p>
   <ix:continuation id="c7FBA86BF-246B-4D1E-A6B4-D2DDA6C5B660">
    <table cellpadding="0" cellspacing="0" class="finTable" style="width: 100%; font-size: 10pt; font-family: Arial, Helvetica, sans-serif; text-indent: 0px; margin-left: 0pt; margin-right: 0pt;">
     <tbody>
      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); width: 70%; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><i>Percentages</i></p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%; border-top: 1px solid black;">&#xa0;</td>
       <td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><b><i><em style="font: inherit;">2022</em></i></b></p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%; border-top: 1px solid black;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%; border-top: 1px solid black;">&#xa0;</td>
       <td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i><em style="font: inherit;">2021</em></i></p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%; border-top: 1px solid black;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%; border-top: 1px solid black;">&#xa0;</td>
       <td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i><em style="font: inherit;">2020</em></i></p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%; border-top: 1px solid black;">&#xa0;</td>
      </tr>

      <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Discount rate for benefit obligations</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b><ix:nonFraction id="c92762587" contextRef="d_2022-01-01_2022-12-31" unitRef="Pure" name="unp:DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostDiscountRateForBenefitObligations" scale="-2" format="ixt:numdotdecimal" decimals="3">2.80</ix:nonFraction></b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>%</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92762588" contextRef="d_2021-01-01_2021-12-31" unitRef="Pure" name="unp:DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostDiscountRateForBenefitObligations" scale="-2" format="ixt:numdotdecimal" decimals="4">2.42</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">%</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92762589" contextRef="d_2020-01-01_2020-12-31" unitRef="Pure" name="unp:DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostDiscountRateForBenefitObligations" scale="-2" format="ixt:numdotdecimal" decimals="4">3.26</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">%</td>
      </tr>

      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Discount rate for interest on benefit obligations</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b><ix:nonFraction id="c92762590" contextRef="d_2022-01-01_2022-12-31" unitRef="Pure" name="unp:DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostDiscountRateForInterestOnBenefitObligations" scale="-2" format="ixt:numdotdecimal" decimals="3">2.40</ix:nonFraction></b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>%</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92762591" contextRef="d_2021-01-01_2021-12-31" unitRef="Pure" name="unp:DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostDiscountRateForInterestOnBenefitObligations" scale="-2" format="ixt:numdotdecimal" decimals="3">1.90</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">%</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92762592" contextRef="d_2020-01-01_2020-12-31" unitRef="Pure" name="unp:DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostDiscountRateForInterestOnBenefitObligations" scale="-2" format="ixt:numdotdecimal" decimals="4">2.89</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">%</td>
      </tr>

      <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Discount rate for service cost</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b><ix:nonFraction id="c92762593" contextRef="d_2022-01-01_2022-12-31" unitRef="Pure" name="unp:DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostServiceCostDiscountRate" scale="-2" format="ixt:numdotdecimal" decimals="4">2.91</ix:nonFraction></b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>%</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92762594" contextRef="d_2021-01-01_2021-12-31" unitRef="Pure" name="unp:DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostServiceCostDiscountRate" scale="-2" format="ixt:numdotdecimal" decimals="4">2.61</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">%</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92762595" contextRef="d_2020-01-01_2020-12-31" unitRef="Pure" name="unp:DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostServiceCostDiscountRate" scale="-2" format="ixt:numdotdecimal" decimals="4">3.42</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">%</td>
      </tr>

      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Discount rate for interest on service cost</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b><ix:nonFraction id="c92762596" contextRef="d_2022-01-01_2022-12-31" unitRef="Pure" name="unp:DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostDiscountRateForInterestOnServiceCost" scale="-2" format="ixt:numdotdecimal" decimals="4">2.86</ix:nonFraction></b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>%</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92762597" contextRef="d_2021-01-01_2021-12-31" unitRef="Pure" name="unp:DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostDiscountRateForInterestOnServiceCost" scale="-2" format="ixt:numdotdecimal" decimals="4">2.53</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">%</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92762598" contextRef="d_2020-01-01_2020-12-31" unitRef="Pure" name="unp:DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostDiscountRateForInterestOnServiceCost" scale="-2" format="ixt:numdotdecimal" decimals="4">3.36</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">%</td>
      </tr>

      <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Expected return on plan assets</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b><ix:nonFraction id="c92762599" contextRef="d_2022-01-01_2022-12-31" unitRef="Pure" name="us-gaap:DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostExpectedLongTermReturnOnAssets" scale="-2" format="ixt:numdotdecimal" decimals="4">6.25</ix:nonFraction></b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>%</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92762600" contextRef="d_2021-01-01_2021-12-31" unitRef="Pure" name="us-gaap:DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostExpectedLongTermReturnOnAssets" scale="-2" format="ixt:numdotdecimal" decimals="4">6.25</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">%</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92762601" contextRef="d_2020-01-01_2020-12-31" unitRef="Pure" name="us-gaap:DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostExpectedLongTermReturnOnAssets" scale="-2" format="ixt:numdotdecimal" decimals="2">7.00</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">%</td>
      </tr>

      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%; border-bottom: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Compensation increase</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b><ix:nonFraction id="c92762602" contextRef="d_2022-01-01_2022-12-31" unitRef="Pure" name="us-gaap:DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostRateOfCompensationIncrease" scale="-2" format="ixt:numdotdecimal" decimals="3">4.10</ix:nonFraction></b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>%</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><ix:nonFraction id="c92762603" contextRef="d_2021-01-01_2021-12-31" unitRef="Pure" name="us-gaap:DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostRateOfCompensationIncrease" scale="-2" format="ixt:numdotdecimal" decimals="3">4.40</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">%</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><ix:nonFraction id="c92762604" contextRef="d_2020-01-01_2020-12-31" unitRef="Pure" name="us-gaap:DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostRateOfCompensationIncrease" scale="-2" format="ixt:numdotdecimal" decimals="3">4.10</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">%</td>
      </tr>

     </tbody>
    </table>
   </ix:continuation>
   <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#xa0;</p>
   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">We measure the service cost and interest cost components of our net periodic pension benefit/cost by using individual spot discount rates matched with separate cash flows for each future year. The discount rates were based on a yield curve of high-quality corporate bonds. The expected return on plan assets is based on our asset allocation mix and our historical return, taking into account current and expected market conditions. The actual return/(loss) on pension plan assets, net of fees, was approximately<span style="color:#333333;">&#xa0;(<ix:nonFraction id="c92762412" contextRef="d_2022-01-01_2022-12-31_RetirementPlanTypeAxis-PensionPlansDefinedBenefitMember" unitRef="Pure" name="unp:ActualReturnLossOnPensionPlanAssetsNetOfFees" scale="-2" format="ixt:numdotdecimal" decimals="2" sign="-">18</ix:nonFraction></span><span style="color:#000000;">%)</span>in <em style="font: inherit;">2022</em>, <ix:nonFraction id="c92762414" contextRef="d_2021-01-01_2021-12-31_RetirementPlanTypeAxis-PensionPlansDefinedBenefitMember" unitRef="Pure" name="unp:ActualReturnLossOnPensionPlanAssetsNetOfFees" scale="-2" format="ixt:numdotdecimal" decimals="2">15</ix:nonFraction>% in <em style="font: inherit;">2021</em>, and <ix:nonFraction id="c92762416" contextRef="d_2020-01-01_2020-12-31_RetirementPlanTypeAxis-PensionPlansDefinedBenefitMember" unitRef="Pure" name="unp:ActualReturnLossOnPensionPlanAssetsNetOfFees" scale="-2" format="ixt:numdotdecimal" decimals="2">16</ix:nonFraction>%&#xa0;in <em style="font: inherit;">2020</em>.</p>
   <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#xa0;</p>
   <ix:exclude>
    <div class="PGFTR" style="text-align: center; width: 100%">
     <div class="hf-row">
      <div class="hf-cell PGNUM" style="text-align: center; font-size: 10pt; font-family: Arial;">
       <em style="font: inherit;">56</em>
      </div>
     </div>
    </div>
    <hr style="PAGE-BREAK-AFTER: always; border: none; width: 100%; height: 2px; color: #000000; background-color: #000000" />
    <div class="PGHDR" style="text-align: left; width: 100%">
     <div class="hf-row">
      <div class="hf-cell TOCLink" style="display: inline-block; text-align: left;">
       <a href="#toc" style="font-weight: initial; font-style: initial; font-variant: initial; font-size: 10pt; font-family: &quot;Times New Roman&quot;, Times, serif;">Table of Contents</a>
      </div>
     </div>
    </div>
   </ix:exclude>
   <ix:exclude>&#xa0;</ix:exclude>
   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><b>Cash Contributions</b></p>
   <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#xa0;</p>
   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">The following table details cash contributions, if any, for the qualified and non-qualified (supplemental) pension plans:</p>
   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">&#xa0;</p>
   <ix:nonNumeric contextRef="d_2022-01-01_2022-12-31" name="unp:CashContributionsForQualifiedPensionPlanBenefitPaymentsForNonQualifiedOpebPlansTableTextBlock" id="c2275352" escape="true">
    <table cellpadding="0" cellspacing="0" class="finTable" style="width: 100%; font-size: 10pt; font-family: Arial, Helvetica, sans-serif; text-indent: 0px; margin-left: 0pt; margin-right: 0pt;">
     <tbody>
      <tr style="vertical-align: bottom; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); width: 70%; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><i>Millions</i></p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); border-top: 1px solid black;">&#xa0;</td>
       <td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0); border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i><i>Qualified </i></i></p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); border-top: 1px solid black;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); border-top: 1px solid black;">&#xa0;</td>
       <td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0); border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i><i>Non-qualified</i></i></p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); border-top: 1px solid black;">&#xa0;</td>
      </tr>

      <tr style="vertical-align: bottom; background-color: rgb(204, 238, 255); font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">2022</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">$</td>
       <td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92762606" contextRef="d_2022-01-01_2022-12-31_RetirementPlanTaxStatusAxis-QualifiedPlanMember" unitRef="USD" name="us-gaap:PensionContributions" scale="6" format="ixt:zerodash" decimals="-6">-</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">$</td>
       <td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92762607" contextRef="d_2022-01-01_2022-12-31_RetirementPlanTaxStatusAxis-NonqualifiedPlanMember" unitRef="USD" name="us-gaap:PensionContributions" scale="6" format="ixt:numdotdecimal" decimals="-6">31</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
      </tr>

      <tr style="vertical-align: bottom; background-color: rgb(255, 255, 255); font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">2021</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><ix:nonFraction id="c92762609" contextRef="d_2021-01-01_2021-12-31_RetirementPlanTaxStatusAxis-QualifiedPlanMember" unitRef="USD" name="us-gaap:PensionContributions" scale="6" format="ixt:zerodash" decimals="-6">-</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><ix:nonFraction id="c92762610" contextRef="d_2021-01-01_2021-12-31_RetirementPlanTaxStatusAxis-NonqualifiedPlanMember" unitRef="USD" name="us-gaap:PensionContributions" scale="6" format="ixt:numdotdecimal" decimals="-6">31</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
      </tr>

     </tbody>
    </table>
   </ix:nonNumeric>
   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">&#xa0;</p>
   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">Our policy with respect to funding the qualified pension plans is to fund at least the minimum required by law and <em style="font: inherit;">not</em> more than the maximum amount deductible for tax purposes.</p>
   <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#xa0;</p>
   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">The non-qualified pension&#xa0;plans are <em style="font: inherit;">not</em> funded and are <em style="font: inherit;">not</em> subject to any minimum regulatory funding requirements. Benefit payments for each year represent supplemental pension payments. We anticipate our <em style="font: inherit;">2023</em>&#xa0;supplemental pension payments will be made from cash generated from operations.</p>
   <p style="font-family: 'Times New Roman', Times, serif; font-size: 10pt; margin: 0pt; text-align: left">&#xa0;</p>
   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><b>Benefit Payments</b></p>
   <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#xa0;</p>
   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">The following table details expected benefit payments for the years <em style="font: inherit;">2023</em>&#xa0;through <em style="font: inherit;">2032:</em></p>
   <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#xa0;</p>
   <ix:nonNumeric contextRef="d_2022-01-01_2022-12-31" name="us-gaap:ScheduleOfExpectedBenefitPaymentsTableTextBlock" id="c2275353" escape="true">
    <table cellpadding="0" cellspacing="0" class="finTable" style="width: 100%; font-size: 10pt; font-family: Arial, Helvetica, sans-serif; text-indent: 0px; margin-left: 0pt; margin-right: 0pt;">
     <tbody>
      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); width: 90%; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><i>Millions</i></p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%; border-top: 1px solid black;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%; border-top: 1px solid black;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); width: 7%; border-top: 1px solid black;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%; border-top: 1px solid black;"><i>&#xa0;</i></td>
      </tr>

      <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 90%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">2023</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">$</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92762612" contextRef="i_2022-12-31" unitRef="USD" name="us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsNextTwelveMonths" scale="6" format="ixt:numdotdecimal" decimals="-7">230</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
      </tr>

      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 90%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">2024</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92762613" contextRef="i_2022-12-31" unitRef="USD" name="us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsYearTwo" scale="6" format="ixt:numdotdecimal" decimals="-6">228</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
      </tr>

      <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 90%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">2025</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92762614" contextRef="i_2022-12-31" unitRef="USD" name="us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsYearThree" scale="6" format="ixt:numdotdecimal" decimals="-6">227</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
      </tr>

      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 90%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">2026</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92762615" contextRef="i_2022-12-31" unitRef="USD" name="us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFour" scale="6" format="ixt:numdotdecimal" decimals="-6">228</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
      </tr>

      <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 90%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">2027</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92762616" contextRef="i_2022-12-31" unitRef="USD" name="us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFive" scale="6" format="ixt:numdotdecimal" decimals="-6">229</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
      </tr>

      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 90%; border-bottom: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Years 2028 - 2032</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><ix:nonFraction id="c92762617" contextRef="i_2022-12-31" unitRef="USD" name="us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsFiveFiscalYearsThereafter" scale="6" format="ixt:numdotdecimal" decimals="-6">1,172</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
      </tr>

     </tbody>
    </table>
   </ix:nonNumeric>
   <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#xa0;</p>
   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><b>Asset Allocation Strategy</b></p>
   <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#xa0;</p>
   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">Our pension plan asset allocation at <em style="font: inherit;"> December 31, 2022 </em>and <em style="font: inherit;">2021</em>, and target allocation for <em style="font: inherit;">2023</em>, are as follows:</p>
   <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#xa0;</p>
   <ix:nonNumeric contextRef="d_2022-01-01_2022-12-31" name="us-gaap:ScheduleOfAllocationOfPlanAssetsTableTextBlock" id="c2275354" escape="true">
    <table cellpadding="0" cellspacing="0" class="finTable" style="width: 100%; font-size: 10pt; font-family: Arial, Helvetica, sans-serif; text-indent: 0px; margin-left: 0pt; margin-right: 0pt;">
     <tbody>
      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 57%; border-top: 1px solid black;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 3%; border-top: 1px solid black;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%; border-top: 1px solid black;">&#xa0;</td>
       <td colspan="9" rowspan="1" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 28%; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i><em style="font: inherit;"><em style="font: inherit;"><em style="font: inherit;"><em style="font: inherit;">Percentage of Plan Assets</em></em></em></em></i></p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%; border-top: 1px solid black;">&#xa0;</td>
      </tr>

      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 57%;">&#xa0;</td>
       <td colspan="5" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 15%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: center; margin: 0pt;"><i><em style="font: inherit;"><em style="font: inherit;">Target</em></em></i></p> </td>
       <td colspan="6" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0); width: 14%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i><em style="font: inherit;"><em style="font: inherit;">December 31,</em></em></i></p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid rgb(0, 0, 0); width: 1%;">&#xa0;</td>
      </tr>

      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 57%;">&#xa0;</td>
       <td colspan="5" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 15%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt; text-align: center;"><i><em style="font: inherit;"><em style="font: inherit;">Allocation 2023</em></em></i></p> </td>
       <td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><b><i><em style="font: inherit;">2022</em></i></b></p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;">&#xa0;</td>
       <td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i><em style="font: inherit;">2021</em></i></p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%;">&#xa0;</td>
      </tr>

      <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 57%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Equity securities</p> </td>
       <td style="width: 3%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 10%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; text-align: center;"><ix:nonFraction id="c92762636" contextRef="i_2022-12-31_DefinedBenefitPlanByPlanAssetCategoriesAxis-DefinedBenefitPlanEquitySecuritiesMember_RangeAxis-MinimumMember" unitRef="Pure" name="us-gaap:DefinedBenefitPlanPlanAssetsTargetAllocationPercentage" scale="-2" format="ixt:numdotdecimal" decimals="1">20</ix:nonFraction>% to <ix:nonFraction id="c92762638" contextRef="i_2022-12-31_DefinedBenefitPlanByPlanAssetCategoriesAxis-DefinedBenefitPlanEquitySecuritiesMember_RangeAxis-MaximumMember" unitRef="Pure" name="us-gaap:DefinedBenefitPlanPlanAssetsTargetAllocationPercentage" scale="-2" format="ixt:numdotdecimal" decimals="1">30</ix:nonFraction>%</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
       <td style="width: 3%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"><em style="font: inherit;">&#xa0;</em></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 10%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b><ix:nonFraction id="c92762640" contextRef="i_2022-12-31_DefinedBenefitPlanByPlanAssetCategoriesAxis-DefinedBenefitPlanEquitySecuritiesMember" unitRef="Pure" name="us-gaap:DefinedBenefitPlanWeightedAverageAssetAllocations" scale="-2" format="ixt:numdotdecimal" decimals="2">48</ix:nonFraction></b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>%</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 10%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92762641" contextRef="i_2021-12-31_DefinedBenefitPlanByPlanAssetCategoriesAxis-DefinedBenefitPlanEquitySecuritiesMember" unitRef="Pure" name="us-gaap:DefinedBenefitPlanWeightedAverageAssetAllocations" scale="-2" format="ixt:numdotdecimal" decimals="2">57</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">%</td>
      </tr>

      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 57%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Debt securities</p> </td>
       <td style="width: 3%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 10%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; text-align: center;"><ix:nonFraction id="c92762642" contextRef="i_2022-12-31_DefinedBenefitPlanByPlanAssetCategoriesAxis-DefinedBenefitPlanDebtSecurityMember_RangeAxis-MinimumMember" unitRef="Pure" name="us-gaap:DefinedBenefitPlanPlanAssetsTargetAllocationPercentage" scale="-2" format="ixt:numdotdecimal" decimals="1">70</ix:nonFraction>% to <ix:nonFraction id="c92762644" contextRef="i_2022-12-31_DefinedBenefitPlanByPlanAssetCategoriesAxis-DefinedBenefitPlanDebtSecurityMember_RangeAxis-MaximumMember" unitRef="Pure" name="us-gaap:DefinedBenefitPlanPlanAssetsTargetAllocationPercentage" scale="-2" format="ixt:numdotdecimal" decimals="1">80</ix:nonFraction>%</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
       <td style="width: 3%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"><em style="font: inherit;">&#xa0;</em></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 10%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b><ix:nonFraction id="c92762646" contextRef="i_2022-12-31_DefinedBenefitPlanByPlanAssetCategoriesAxis-DefinedBenefitPlanDebtSecurityMember" unitRef="Pure" name="us-gaap:DefinedBenefitPlanWeightedAverageAssetAllocations" scale="-2" format="ixt:numdotdecimal" decimals="2">51</ix:nonFraction></b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 10%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92762647" contextRef="i_2021-12-31_DefinedBenefitPlanByPlanAssetCategoriesAxis-DefinedBenefitPlanDebtSecurityMember" unitRef="Pure" name="us-gaap:DefinedBenefitPlanWeightedAverageAssetAllocations" scale="-2" format="ixt:numdotdecimal" decimals="2">42</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
      </tr>

      <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 57%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Real estate</p> </td>
       <td style="width: 3%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 10%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; text-align: center; border-bottom: 1px solid black;"><ix:nonFraction id="c92762648" contextRef="i_2022-12-31_DefinedBenefitPlanByPlanAssetCategoriesAxis-DefinedBenefitPlanRealEstateMember_RangeAxis-MinimumMember" unitRef="Pure" name="us-gaap:DefinedBenefitPlanPlanAssetsTargetAllocationPercentage" scale="-2" format="ixt:numdotdecimal" decimals="-3">0</ix:nonFraction>% to <ix:nonFraction id="c92762650" contextRef="i_2022-12-31_DefinedBenefitPlanByPlanAssetCategoriesAxis-DefinedBenefitPlanRealEstateMember_RangeAxis-MaximumMember" unitRef="Pure" name="us-gaap:DefinedBenefitPlanPlanAssetsTargetAllocationPercentage" scale="-2" format="ixt:numdotdecimal" decimals="2">2</ix:nonFraction>%</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 3%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"><em style="font: inherit;">&#xa0;</em></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 10%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b><ix:nonFraction id="c92762652" contextRef="i_2022-12-31_DefinedBenefitPlanByPlanAssetCategoriesAxis-DefinedBenefitPlanRealEstateMember" unitRef="Pure" name="us-gaap:DefinedBenefitPlanWeightedAverageAssetAllocations" scale="-2" format="ixt:numdotdecimal" decimals="2">1</ix:nonFraction></b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 10%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><ix:nonFraction id="c92762653" contextRef="i_2021-12-31_DefinedBenefitPlanByPlanAssetCategoriesAxis-DefinedBenefitPlanRealEstateMember" unitRef="Pure" name="us-gaap:DefinedBenefitPlanWeightedAverageAssetAllocations" scale="-2" format="ixt:numdotdecimal" decimals="2">1</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
      </tr>

      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td colspan="4" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 61%; border-bottom: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><em style="font: inherit;">Total</em></p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; width: 1%; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 3%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"><em style="font: inherit;">&#xa0;</em></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 10%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b><ix:nonFraction id="c92762658" contextRef="i_2022-12-31" unitRef="Pure" name="us-gaap:DefinedBenefitPlanWeightedAverageAssetAllocations" scale="-2" format="ixt:numdotdecimal" decimals="0">100</ix:nonFraction></b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; padding-bottom: 1px; border-bottom: 1px solid black;"><b>%</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 10%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><ix:nonFraction id="c92762659" contextRef="i_2021-12-31" unitRef="Pure" name="us-gaap:DefinedBenefitPlanWeightedAverageAssetAllocations" scale="-2" format="ixt:numdotdecimal" decimals="0">100</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; padding-bottom: 1px; border-bottom: 1px solid black;">%</td>
      </tr>

     </tbody>
    </table>
   </ix:nonNumeric>
   <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#xa0;</p>
   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">The pension plan investments are held in a master trust. The investment strategy for pension plan assets is to maintain a broadly diversified portfolio designed to achieve our target average long-term rate of return of <ix:nonFraction id="c92762428" contextRef="d_2023-01-01_2023-12-31_StatementScenarioAxis-ScenarioForecastMember" unitRef="Pure" name="us-gaap:DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostExpectedLongTermReturnOnAssets" scale="-2" format="ixt:numdotdecimal" decimals="4">5.25</ix:nonFraction>%.&#xa0;While we believe we can achieve a long-term average rate of return of <ix:nonFraction id="c92762429" contextRef="d_2023-01-01_2023-12-31_StatementScenarioAxis-ScenarioForecastMember" unitRef="Pure" name="us-gaap:DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostExpectedLongTermReturnOnAssets" scale="-2" format="ixt:numdotdecimal" decimals="4">5.25</ix:nonFraction>%, we cannot be certain that the portfolio will perform to our expectations. Assets are strategically allocated among equity, debt, and other investments in order to achieve a diversification level that reduces fluctuations in investment returns. Asset allocation target ranges for equity, debt, and other portfolios are evaluated at least every <em style="font: inherit;">three</em> years with the assistance of an independent consulting firm. Actual asset allocations are monitored monthly, and rebalancing actions are executed at least quarterly, as needed.</p>
   <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#xa0;</p>
   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">Since <em style="font: inherit;">2020,</em> the asset allocation targets for equity and debt have been adjusted annually to move from equity to debt as a de-risking measure. The current target endpoint for this de-risking is <ix:nonFraction id="c92762432" contextRef="i_2023-12-31_DefinedBenefitPlanByPlanAssetCategoriesAxis-DefinedBenefitPlanEquitySecuritiesMember_StatementScenarioAxis-ScenarioForecastMember" unitRef="Pure" name="us-gaap:DefinedBenefitPlanPlanAssetsTargetAllocationPercentage" scale="-2" format="ixt:numdotdecimal" decimals="2">25</ix:nonFraction>% equity&#xa0;and <ix:nonFraction id="c92762433" contextRef="i_2023-12-31_DefinedBenefitPlanByPlanAssetCategoriesAxis-DefinedBenefitPlanDebtSecurityMember_StatementScenarioAxis-ScenarioForecastMember" unitRef="Pure" name="us-gaap:DefinedBenefitPlanPlanAssetsTargetAllocationPercentage" scale="-2" format="ixt:numdotdecimal" decimals="2">75</ix:nonFraction>% debt in <em style="font: inherit;">2023.</em>&#xa0;Equity risks are balanced by investing a significant portion of the plans&#x2019; assets in high-quality debt securities. The average credit rating of the debt portfolio was <span style="color:#000000;">A+&#xa0;</span>at both&#xa0;<em style="font: inherit;"> December 31, 2022 </em>and <em style="font: inherit;">2021</em>. The debt portfolio is also broadly diversified and invested primarily in U.S. Treasury, mortgage, and corporate securities. The weighted-average maturity of the debt portfolio was <span style="-sec-ix-hidden:c92762436">21</span>&#xa0;years and <ix:nonNumeric contextRef="d_2021-01-01_2021-12-31" name="unp:WeightedAverageMaturityOfPensionPlanDebtPortfolio" id="c92762437" format="ixt-sec:duryear">20</ix:nonNumeric>&#xa0;years&#xa0;at <em style="font: inherit;"> December 31, 2022 </em>and <em style="font: inherit;">2021</em>, respectively.</p>
   <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#xa0;</p>
   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">The investment of pension plan assets in securities issued by UPC is explicitly prohibited by the plan for both the equity and debt portfolios, other than through index fund holdings.</p>
   <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#xa0;</p>
   <ix:exclude>
    <div class="PGFTR" style="text-align: center; width: 100%">
     <div class="hf-row">
      <div class="hf-cell PGNUM" style="text-align: center; font-size: 10pt; font-family: Arial;">
       <em style="font: inherit;">57</em>
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    </div>
    <hr style="PAGE-BREAK-AFTER: always; border: none; width: 100%; height: 2px; color: #000000; background-color: #000000" />
    <div class="PGHDR" style="text-align: left; width: 100%">
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      <div class="hf-cell TOCLink" style="display: inline-block; text-align: left;">
       <a href="#toc" style="font-weight: initial; font-style: initial; font-variant: initial; font-size: 10pt; font-family: &quot;Times New Roman&quot;, Times, serif;">Table of Contents</a>
      </div>
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   </ix:exclude>
   <ix:exclude>&#xa0;</ix:exclude>
   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><b>Fair Value Measurements</b></p>
   <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#xa0;</p>
   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">The pension plan assets are valued at fair value. The following is a description of the valuation methodologies used for the investments measured at fair value, including the general classification of such instruments pursuant to the valuation hierarchy.</p>
   <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#xa0;</p>
   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><b>Temporary Cash Investments </b>&#x2013; These investments consist of U.S. dollars and&#xa0;foreign currencies held in master trust accounts at The Northern Trust Company (the Trustee). Foreign currencies held are reported in terms of U.S. dollars based on currency exchange rates readily available in active markets. U.S. dollars and foreign currencies are classified as Level <em style="font: inherit;">1</em> investments.</p>
   <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#xa0;</p>
   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><b>Registered Investment Companies</b> &#x2013; Registered Investment Companies are entities primarily engaged in the business of investing in securities and are registered with the SEC. The plan&#x2019;s holdings of Registered Investment Companies include both public and private fund vehicles. The public vehicles are exchange-traded funds (stocks), which are classified as Level <em style="font: inherit;">1</em> investments. The private vehicles (bonds) do <em style="font: inherit;">not</em> have published pricing and are valued using Net Asset Value (NAV).</p>
   <p style="font-family: 'Times New Roman', Times, serif; font-size: 10pt; margin: 0pt; text-align: left">&#xa0;</p>
   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><b>Federal Government Securities </b>&#x2013; Federal Government Securities consist of bills, notes, bonds, and other fixed income securities issued directly by the U.S. Treasury or by government-sponsored enterprises. These assets are valued using a bid evaluation process with bid data provided by independent pricing sources. Federal Government Securities are classified as Level <em style="font: inherit;">2</em> investments.</p>
   <p style="font-family: 'Times New Roman', Times, serif; font-size: 10pt; margin: 0pt; text-align: left">&#xa0;</p>
   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><b>Bonds and Debentures</b> &#x2013; Bonds and debentures consist of debt securities issued by U.S. and non-U.S. corporations as well as state and local governments. These assets are valued using a bid evaluation process with bid data provided by independent pricing sources. Corporate, state, and municipal bonds and debentures are classified as Level <em style="font: inherit;">2</em> investments.</p>
   <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#xa0;</p>
   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><b>Corporate Stock </b>&#x2013; This investment category consists of common and preferred stock issued by U.S. and non-U.S. corporations. Most common shares are traded actively on exchanges and price quotes for these shares are readily available. Common stock is classified as a Level <em style="font: inherit;">1</em> investment. Preferred shares included in this category are valued using a bid evaluation process with bid data provided by independent pricing sources. Preferred stock is classified as a Level <em style="font: inherit;">2</em> investment.</p>
   <p style="font-family: 'Times New Roman', Times, serif; font-size: 10pt; margin: 0pt; text-align: left">&#xa0;</p>
   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><b>Venture Capital and Buyout Partnerships</b> &#x2013; This investment category is comprised of interests in limited partnerships that invest primarily in privately-held companies. Due to the private nature of the partnership investments, pricing inputs are <em style="font: inherit;">not</em> readily observable. Asset valuations are developed by the general partners that manage the partnerships. These valuations are based on the application of public market multiples to private company cash flows, market transactions that provide valuation information for comparable companies, and other methods. The fair value recorded by the plan is calculated using each partnership&#x2019;s NAV.</p>
   <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#xa0;</p>
   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><b>Real Estate Funds</b> &#x2013; Most of the plan&#x2019;s real estate investments are primarily interests in private real estate investment trusts, partnerships, limited liability companies, and similar structures. Valuations for the holdings in this category are <em style="font: inherit;">not</em> based on readily observable inputs and are primarily derived from property appraisals. The fair value recorded by the plan is calculated using the NAV for each investment.</p>
   <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#xa0;</p>
   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><b>Collective Trust and Other Funds</b> &#x2013; Collective trust and other funds are comprised of shares or units in commingled funds and limited liability companies that are <em style="font: inherit;">not</em> publicly traded. The underlying assets in these entities (U.S. stock funds, non-U.S. stock funds, commodity funds, hedge funds, and short-term investment funds) are publicly traded on exchanges and price quotes for the assets held by these funds are readily available. The fair value recorded by the plan is calculated using NAV for each investment.</p>
   <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#xa0;</p>
   <ix:exclude>
    <div class="PGFTR" style="text-align: center; width: 100%">
     <div class="hf-row">
      <div class="hf-cell PGNUM" style="text-align: center; font-size: 10pt; font-family: Arial;">
       <em style="font: inherit;">58</em>
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    <hr style="PAGE-BREAK-AFTER: always; border: none; width: 100%; height: 2px; color: #000000; background-color: #000000" />
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      <div class="hf-cell TOCLink" style="display: inline-block; text-align: left;">
       <a href="#toc" style="font-weight: initial; font-style: initial; font-variant: initial; font-size: 10pt; font-family: &quot;Times New Roman&quot;, Times, serif;">Table of Contents</a>
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   </ix:exclude>
   <ix:exclude>&#xa0;</ix:exclude>
   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">As of <em style="font: inherit;"> December 31, 2022</em>, the pension plan assets measured at fair value on a recurring basis were as follows:</p>
   <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#xa0;</p>
   <ix:nonNumeric contextRef="d_2022-01-01_2022-12-31" name="us-gaap:DefinedBenefitPlanPlanAssetsCategoryTableTextBlock" id="c53686FB9-7008-4BC4-B670-75243AF95620" escape="true" continuedAt="FEDA4F0A-A5D7-43CC-95DD-D7D04C3D5446">
    <table cellpadding="0" cellspacing="0" class="finTable" style="width: 100%; font-size: 10pt; font-family: Arial, Helvetica, sans-serif; text-indent: 0px; margin-left: 0pt; margin-right: 0pt;">
     <tbody>
      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-top: 1px solid black; width: 40%;">&#xa0;</td>
       <td colspan="3" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-top: 1px solid black; width: 2%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i><em style="font: inherit;">Quoted Prices</em></i></p> </td>
       <td colspan="4" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-top: 1px solid black; width: 3%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i><em style="font: inherit;">Significant</em></i></p> </td>
       <td colspan="4" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-top: 1px solid black; width: 3%;"><em style="font: inherit;">&#xa0;</em></td>
       <td colspan="4" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-top: 1px solid black; width: 3%;"><em style="font: inherit;">&#xa0;</em></td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-top: 1px solid black; width: 1%;">&#xa0;</td>
      </tr>

      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 40%;">&#xa0;</td>
       <td colspan="3" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 2%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i><em style="font: inherit;">in Active</em></i></p> </td>
       <td colspan="4" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 3%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i><em style="font: inherit;">Other</em></i></p> </td>
       <td colspan="4" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 3%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i><em style="font: inherit;">Significant</em></i></p> </td>
       <td colspan="4" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 3%;"><em style="font: inherit;">&#xa0;</em></td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
      </tr>

      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 40%;">&#xa0;</td>
       <td colspan="3" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 2%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i><em style="font: inherit;">Markets for</em></i></p> </td>
       <td colspan="4" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 3%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i><em style="font: inherit;">Observable</em></i></p> </td>
       <td colspan="4" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 3%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i><em style="font: inherit;">Unobservable</em></i></p> </td>
       <td colspan="4" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 3%;"><em style="font: inherit;">&#xa0;</em></td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
      </tr>

      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 40%;">&#xa0;</td>
       <td colspan="3" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 2%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i><em style="font: inherit;">Identical Inputs</em></i></p> </td>
       <td colspan="4" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 3%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i><em style="font: inherit;">Inputs</em></i></p> </td>
       <td colspan="4" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 3%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i><em style="font: inherit;">Inputs</em></i></p> </td>
       <td colspan="4" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 3%;"><em style="font: inherit;">&#xa0;</em></td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
      </tr>

      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 40%; border-bottom: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><i>Millions</i></p> </td>
       <td colspan="3" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 2%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i><em style="font: inherit;">(Level 1)</em></i></p> </td>
       <td colspan="4" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 3%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i><em style="font: inherit;">(Level 2)</em></i></p> </td>
       <td colspan="4" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 3%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i><em style="font: inherit;">(Level 3)</em></i></p> </td>
       <td colspan="4" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 3%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i><em style="font: inherit;">Total</em></i></p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%;">&#xa0;</td>
      </tr>

      <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 40%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Plan assets at fair value:</p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 12%;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 12%;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 12%;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 12%;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
      </tr>

      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 40%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;">Temporary cash investments</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">$</td>
       <td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92762681" contextRef="i_2022-12-31_DefinedBenefitPlanByPlanAssetCategoriesAxis-DefinedBenefitPlanCashMember_FairValueByFairValueHierarchyLevelAxis-FairValueInputsLevel1Member_FairValueByMeasurementFrequencyAxis-FairValueMeasurementsRecurringMember_RetirementPlanTypeAxis-PensionPlansDefinedBenefitMember" unitRef="USD" name="us-gaap:DefinedBenefitPlanFairValueOfPlanAssets" scale="6" format="ixt:numdotdecimal" decimals="-6">1</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">$</td>
       <td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92762682" contextRef="i_2022-12-31_DefinedBenefitPlanByPlanAssetCategoriesAxis-DefinedBenefitPlanCashMember_FairValueByFairValueHierarchyLevelAxis-FairValueInputsLevel2Member_FairValueByMeasurementFrequencyAxis-FairValueMeasurementsRecurringMember_RetirementPlanTypeAxis-PensionPlansDefinedBenefitMember" unitRef="USD" name="us-gaap:DefinedBenefitPlanFairValueOfPlanAssets" scale="6" format="ixt:zerodash" decimals="-6">-</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">$</td>
       <td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92762683" contextRef="i_2022-12-31_DefinedBenefitPlanByPlanAssetCategoriesAxis-DefinedBenefitPlanCashMember_FairValueByFairValueHierarchyLevelAxis-FairValueInputsLevel3Member_FairValueByMeasurementFrequencyAxis-FairValueMeasurementsRecurringMember_RetirementPlanTypeAxis-PensionPlansDefinedBenefitMember" unitRef="USD" name="us-gaap:DefinedBenefitPlanFairValueOfPlanAssets" scale="6" format="ixt:zerodash" decimals="-6">-</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">$</td>
       <td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92762684" contextRef="i_2022-12-31_DefinedBenefitPlanByPlanAssetCategoriesAxis-DefinedBenefitPlanCashMember_FairValueByFairValueHierarchyLevelAxis-FairValueInputsLevel12And3Member_FairValueByMeasurementFrequencyAxis-FairValueMeasurementsRecurringMember_RetirementPlanTypeAxis-PensionPlansDefinedBenefitMember" unitRef="USD" name="us-gaap:DefinedBenefitPlanFairValueOfPlanAssets" scale="6" format="ixt:numdotdecimal" decimals="-6">1</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
      </tr>

      <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 40%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;">Registered investment companies [a]</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92762685" contextRef="i_2022-12-31_DefinedBenefitPlanByPlanAssetCategoriesAxis-DefinedBenefitPlanEquitySecuritiesMember_FairValueByFairValueHierarchyLevelAxis-FairValueInputsLevel1Member_FairValueByMeasurementFrequencyAxis-FairValueMeasurementsRecurringMember_RetirementPlanTypeAxis-PensionPlansDefinedBenefitMember" unitRef="USD" name="us-gaap:DefinedBenefitPlanFairValueOfPlanAssets" scale="6" format="ixt:numdotdecimal" decimals="-6">6</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92762686" contextRef="i_2022-12-31_DefinedBenefitPlanByPlanAssetCategoriesAxis-DefinedBenefitPlanEquitySecuritiesMember_FairValueByFairValueHierarchyLevelAxis-FairValueInputsLevel2Member_FairValueByMeasurementFrequencyAxis-FairValueMeasurementsRecurringMember_RetirementPlanTypeAxis-PensionPlansDefinedBenefitMember" unitRef="USD" name="us-gaap:DefinedBenefitPlanFairValueOfPlanAssets" scale="6" format="ixt:zerodash" decimals="-6">-</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92762687" contextRef="i_2022-12-31_DefinedBenefitPlanByPlanAssetCategoriesAxis-DefinedBenefitPlanEquitySecuritiesMember_FairValueByFairValueHierarchyLevelAxis-FairValueInputsLevel3Member_FairValueByMeasurementFrequencyAxis-FairValueMeasurementsRecurringMember_RetirementPlanTypeAxis-PensionPlansDefinedBenefitMember" unitRef="USD" name="us-gaap:DefinedBenefitPlanFairValueOfPlanAssets" scale="6" format="ixt:zerodash" decimals="-6">-</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92762688" contextRef="i_2022-12-31_DefinedBenefitPlanByPlanAssetCategoriesAxis-DefinedBenefitPlanEquitySecuritiesMember_FairValueByFairValueHierarchyLevelAxis-FairValueInputsLevel12And3Member_FairValueByMeasurementFrequencyAxis-FairValueMeasurementsRecurringMember_RetirementPlanTypeAxis-PensionPlansDefinedBenefitMember" unitRef="USD" name="us-gaap:DefinedBenefitPlanFairValueOfPlanAssets" scale="6" format="ixt:numdotdecimal" decimals="-6">6</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
      </tr>

      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 40%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;">Federal government securities</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92762689" contextRef="i_2022-12-31_DefinedBenefitPlanByPlanAssetCategoriesAxis-USTreasuryAndGovernmentMember_FairValueByFairValueHierarchyLevelAxis-FairValueInputsLevel1Member_FairValueByMeasurementFrequencyAxis-FairValueMeasurementsRecurringMember_RetirementPlanTypeAxis-PensionPlansDefinedBenefitMember" unitRef="USD" name="us-gaap:DefinedBenefitPlanFairValueOfPlanAssets" scale="6" format="ixt:zerodash" decimals="-6">-</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92762690" contextRef="i_2022-12-31_DefinedBenefitPlanByPlanAssetCategoriesAxis-USTreasuryAndGovernmentMember_FairValueByFairValueHierarchyLevelAxis-FairValueInputsLevel2Member_FairValueByMeasurementFrequencyAxis-FairValueMeasurementsRecurringMember_RetirementPlanTypeAxis-PensionPlansDefinedBenefitMember" unitRef="USD" name="us-gaap:DefinedBenefitPlanFairValueOfPlanAssets" scale="6" format="ixt:numdotdecimal" decimals="-6">803</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92762691" contextRef="i_2022-12-31_DefinedBenefitPlanByPlanAssetCategoriesAxis-USTreasuryAndGovernmentMember_FairValueByFairValueHierarchyLevelAxis-FairValueInputsLevel3Member_FairValueByMeasurementFrequencyAxis-FairValueMeasurementsRecurringMember_RetirementPlanTypeAxis-PensionPlansDefinedBenefitMember" unitRef="USD" name="us-gaap:DefinedBenefitPlanFairValueOfPlanAssets" scale="6" format="ixt:zerodash" decimals="-6">-</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92762692" contextRef="i_2022-12-31_DefinedBenefitPlanByPlanAssetCategoriesAxis-USTreasuryAndGovernmentMember_FairValueByFairValueHierarchyLevelAxis-FairValueInputsLevel12And3Member_FairValueByMeasurementFrequencyAxis-FairValueMeasurementsRecurringMember_RetirementPlanTypeAxis-PensionPlansDefinedBenefitMember" unitRef="USD" name="us-gaap:DefinedBenefitPlanFairValueOfPlanAssets" scale="6" format="ixt:numdotdecimal" decimals="-6">803</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
      </tr>

      <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 40%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;">Bonds and debentures</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92762693" contextRef="i_2022-12-31_DefinedBenefitPlanByPlanAssetCategoriesAxis-CorporateDebtSecuritiesMember_FairValueByFairValueHierarchyLevelAxis-FairValueInputsLevel1Member_FairValueByMeasurementFrequencyAxis-FairValueMeasurementsRecurringMember_RetirementPlanTypeAxis-PensionPlansDefinedBenefitMember" unitRef="USD" name="us-gaap:DefinedBenefitPlanFairValueOfPlanAssets" scale="6" format="ixt:zerodash" decimals="-6">-</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92762694" contextRef="i_2022-12-31_DefinedBenefitPlanByPlanAssetCategoriesAxis-CorporateDebtSecuritiesMember_FairValueByFairValueHierarchyLevelAxis-FairValueInputsLevel2Member_FairValueByMeasurementFrequencyAxis-FairValueMeasurementsRecurringMember_RetirementPlanTypeAxis-PensionPlansDefinedBenefitMember" unitRef="USD" name="us-gaap:DefinedBenefitPlanFairValueOfPlanAssets" scale="6" format="ixt:numdotdecimal" decimals="-6">1,069</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92762695" contextRef="i_2022-12-31_DefinedBenefitPlanByPlanAssetCategoriesAxis-CorporateDebtSecuritiesMember_FairValueByFairValueHierarchyLevelAxis-FairValueInputsLevel3Member_FairValueByMeasurementFrequencyAxis-FairValueMeasurementsRecurringMember_RetirementPlanTypeAxis-PensionPlansDefinedBenefitMember" unitRef="USD" name="us-gaap:DefinedBenefitPlanFairValueOfPlanAssets" scale="6" format="ixt:zerodash" decimals="-6">-</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92762696" contextRef="i_2022-12-31_DefinedBenefitPlanByPlanAssetCategoriesAxis-CorporateDebtSecuritiesMember_FairValueByFairValueHierarchyLevelAxis-FairValueInputsLevel12And3Member_FairValueByMeasurementFrequencyAxis-FairValueMeasurementsRecurringMember_RetirementPlanTypeAxis-PensionPlansDefinedBenefitMember" unitRef="USD" name="us-gaap:DefinedBenefitPlanFairValueOfPlanAssets" scale="6" format="ixt:numdotdecimal" decimals="-6">1,069</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
      </tr>

      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 40%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;">Corporate stock</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><ix:nonFraction id="c92762697" contextRef="i_2022-12-31_DefinedBenefitPlanByPlanAssetCategoriesAxis-DefinedBenefitPlanEquitySecuritiesCommonStockMember_FairValueByFairValueHierarchyLevelAxis-FairValueInputsLevel1Member_FairValueByMeasurementFrequencyAxis-FairValueMeasurementsRecurringMember_RetirementPlanTypeAxis-PensionPlansDefinedBenefitMember" unitRef="USD" name="us-gaap:DefinedBenefitPlanFairValueOfPlanAssets" scale="6" format="ixt:numdotdecimal" decimals="-6">1,104</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><ix:nonFraction id="c92762698" contextRef="i_2022-12-31_DefinedBenefitPlanByPlanAssetCategoriesAxis-DefinedBenefitPlanEquitySecuritiesCommonStockMember_FairValueByFairValueHierarchyLevelAxis-FairValueInputsLevel2Member_FairValueByMeasurementFrequencyAxis-FairValueMeasurementsRecurringMember_RetirementPlanTypeAxis-PensionPlansDefinedBenefitMember" unitRef="USD" name="us-gaap:DefinedBenefitPlanFairValueOfPlanAssets" scale="6" format="ixt:numdotdecimal" decimals="-6">7</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><ix:nonFraction id="c92762699" contextRef="i_2022-12-31_DefinedBenefitPlanByPlanAssetCategoriesAxis-DefinedBenefitPlanEquitySecuritiesCommonStockMember_FairValueByFairValueHierarchyLevelAxis-FairValueInputsLevel3Member_FairValueByMeasurementFrequencyAxis-FairValueMeasurementsRecurringMember_RetirementPlanTypeAxis-PensionPlansDefinedBenefitMember" unitRef="USD" name="us-gaap:DefinedBenefitPlanFairValueOfPlanAssets" scale="6" format="ixt:zerodash" decimals="-6">-</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><ix:nonFraction id="c92762700" contextRef="i_2022-12-31_DefinedBenefitPlanByPlanAssetCategoriesAxis-DefinedBenefitPlanEquitySecuritiesCommonStockMember_FairValueByFairValueHierarchyLevelAxis-FairValueInputsLevel12And3Member_FairValueByMeasurementFrequencyAxis-FairValueMeasurementsRecurringMember_RetirementPlanTypeAxis-PensionPlansDefinedBenefitMember" unitRef="USD" name="us-gaap:DefinedBenefitPlanFairValueOfPlanAssets" scale="6" format="ixt:numdotdecimal" decimals="-6">1,111</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
      </tr>

      <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 40%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Total plan assets at fair value</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">$</td>
       <td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><ix:nonFraction id="c92762701" contextRef="i_2022-12-31_FairValueByFairValueHierarchyLevelAxis-FairValueInputsLevel1Member_FairValueByMeasurementFrequencyAxis-FairValueMeasurementsRecurringMember_RetirementPlanTypeAxis-PensionPlansDefinedBenefitMember" unitRef="USD" name="us-gaap:DefinedBenefitPlanFairValueOfPlanAssets" scale="6" format="ixt:numdotdecimal" decimals="-6">1,111</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">$</td>
       <td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><ix:nonFraction id="c92762702" contextRef="i_2022-12-31_FairValueByFairValueHierarchyLevelAxis-FairValueInputsLevel2Member_FairValueByMeasurementFrequencyAxis-FairValueMeasurementsRecurringMember_RetirementPlanTypeAxis-PensionPlansDefinedBenefitMember" unitRef="USD" name="us-gaap:DefinedBenefitPlanFairValueOfPlanAssets" scale="6" format="ixt:numdotdecimal" decimals="-6">1,879</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">$</td>
       <td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><ix:nonFraction id="c92762703" contextRef="i_2022-12-31_FairValueByFairValueHierarchyLevelAxis-FairValueInputsLevel3Member_FairValueByMeasurementFrequencyAxis-FairValueMeasurementsRecurringMember_RetirementPlanTypeAxis-PensionPlansDefinedBenefitMember" unitRef="USD" name="us-gaap:DefinedBenefitPlanFairValueOfPlanAssets" scale="6" format="ixt:zerodash" decimals="-6">-</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">$</td>
       <td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><ix:nonFraction id="c92762704" contextRef="i_2022-12-31_FairValueByFairValueHierarchyLevelAxis-FairValueInputsLevel12And3Member_FairValueByMeasurementFrequencyAxis-FairValueMeasurementsRecurringMember_RetirementPlanTypeAxis-PensionPlansDefinedBenefitMember" unitRef="USD" name="us-gaap:DefinedBenefitPlanFairValueOfPlanAssets" scale="6" format="ixt:numdotdecimal" decimals="-7">2,990</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
      </tr>

      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 40%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Plan assets at NAV:</p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 12%;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 12%;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 12%;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 12%;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
      </tr>

      <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 40%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;">Registered investment companies [b]</p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
       <td style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 12%;"><em style="font: inherit;">&#xa0;</em></td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
       <td style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 12%;"><em style="font: inherit;">&#xa0;</em></td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
       <td style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 12%;"><em style="font: inherit;">&#xa0;</em></td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92762709" contextRef="i_2022-12-31_DefinedBenefitPlanByPlanAssetCategoriesAxis-DefinedBenefitPlanDebtSecurityMember_FairValueByMeasurementFrequencyAxis-FairValueMeasurementsRecurringMember_RetirementPlanTypeAxis-PensionPlansDefinedBenefitMember" unitRef="USD" name="us-gaap:DefinedBenefitPlanFairValueOfPlanAssets" scale="6" format="ixt:numdotdecimal" decimals="-6">68</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
      </tr>

      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 40%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;">Venture capital and buyout partnerships</p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
       <td style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 12%;"><em style="font: inherit;">&#xa0;</em></td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
       <td style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 12%;"><em style="font: inherit;">&#xa0;</em></td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
       <td style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 12%;"><em style="font: inherit;">&#xa0;</em></td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92762713" contextRef="i_2022-12-31_DefinedBenefitPlanByPlanAssetCategoriesAxis-VentureCapitalAndBuyoutPartnershipsMember_FairValueByMeasurementFrequencyAxis-FairValueMeasurementsRecurringMember_RetirementPlanTypeAxis-PensionPlansDefinedBenefitMember" unitRef="USD" name="us-gaap:DefinedBenefitPlanFairValueOfPlanAssets" scale="6" format="ixt:numdotdecimal" decimals="-6">611</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
      </tr>

      <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 40%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;">Real estate funds</p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
       <td style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 12%;"><em style="font: inherit;">&#xa0;</em></td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
       <td style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 12%;"><em style="font: inherit;">&#xa0;</em></td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
       <td style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 12%;"><em style="font: inherit;">&#xa0;</em></td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92762717" contextRef="i_2022-12-31_DefinedBenefitPlanByPlanAssetCategoriesAxis-DefinedBenefitPlanRealEstateMember_FairValueByMeasurementFrequencyAxis-FairValueMeasurementsRecurringMember_RetirementPlanTypeAxis-PensionPlansDefinedBenefitMember" unitRef="USD" name="us-gaap:DefinedBenefitPlanFairValueOfPlanAssets" scale="6" format="ixt:numdotdecimal" decimals="-6">37</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
      </tr>

      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 40%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;">Collective trust and other funds</p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;">&#xa0;</td>
       <td style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 12%;"><em style="font: inherit;">&#xa0;</em></td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;">&#xa0;</td>
       <td style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 12%;"><em style="font: inherit;">&#xa0;</em></td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;">&#xa0;</td>
       <td style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 12%;"><em style="font: inherit;">&#xa0;</em></td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><ix:nonFraction id="c92762721" contextRef="i_2022-12-31_DefinedBenefitPlanByPlanAssetCategoriesAxis-CommonTrustAndOtherFundsMember_FairValueByMeasurementFrequencyAxis-FairValueMeasurementsRecurringMember_RetirementPlanTypeAxis-PensionPlansDefinedBenefitMember" unitRef="USD" name="us-gaap:DefinedBenefitPlanFairValueOfPlanAssets" scale="6" format="ixt:numdotdecimal" decimals="-6">622</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
      </tr>

      <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 40%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Total plan assets at NAV</p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;">&#xa0;</td>
       <td style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 12%;"><em style="font: inherit;">&#xa0;</em></td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;">&#xa0;</td>
       <td style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 12%;"><em style="font: inherit;">&#xa0;</em></td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;">&#xa0;</td>
       <td style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 12%;"><em style="font: inherit;">&#xa0;</em></td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">$</td>
       <td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><ix:nonFraction id="c92762725" contextRef="i_2022-12-31_FairValueByFairValueHierarchyLevelAxis-FairValueMeasuredAtNetAssetValuePerShareMember_FairValueByMeasurementFrequencyAxis-FairValueMeasurementsRecurringMember_RetirementPlanTypeAxis-PensionPlansDefinedBenefitMember" unitRef="USD" name="us-gaap:DefinedBenefitPlanFairValueOfPlanAssets" scale="6" format="ixt:numdotdecimal" decimals="-6">1,338</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
      </tr>

      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 40%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Other assets/(liabilities) [c]</p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;">&#xa0;</td>
       <td style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 12%;"><em style="font: inherit;">&#xa0;</em></td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;">&#xa0;</td>
       <td style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 12%;"><em style="font: inherit;">&#xa0;</em></td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;">&#xa0;</td>
       <td style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 12%;"><em style="font: inherit;">&#xa0;</em></td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><ix:nonFraction id="c92762729" contextRef="i_2022-12-31_DefinedBenefitPlanByPlanAssetCategoriesAxis-OtherAssetsPensionPlanMember_FairValueByMeasurementFrequencyAxis-FairValueMeasurementsRecurringMember_RetirementPlanTypeAxis-PensionPlansDefinedBenefitMember" unitRef="USD" name="us-gaap:DefinedBenefitPlanFairValueOfPlanAssets" scale="6" format="ixt:numdotdecimal" decimals="-6">35</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
      </tr>

      <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 40%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Total plan assets</p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;">&#xa0;</td>
       <td style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 12%;"><em style="font: inherit;">&#xa0;</em></td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;">&#xa0;</td>
       <td style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 12%;"><em style="font: inherit;">&#xa0;</em></td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;">&#xa0;</td>
       <td style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 12%;"><em style="font: inherit;">&#xa0;</em></td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">$</td>
       <td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><ix:nonFraction id="c92762733" contextRef="i_2022-12-31_FairValueByMeasurementFrequencyAxis-FairValueMeasurementsRecurringMember_RetirementPlanTypeAxis-PensionPlansDefinedBenefitMember" unitRef="USD" name="us-gaap:DefinedBenefitPlanFairValueOfPlanAssets" scale="6" format="ixt:numdotdecimal" decimals="-6">4,363</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
      </tr>

     </tbody>
    </table>
   </ix:nonNumeric>
   <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin: 0pt; text-align: left;">&#xa0;</p>
   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">As of <em style="font: inherit;"> December 31, 2021</em>, the pension plan assets measured at fair value on a recurring basis were as follows:</p>
   <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#xa0;</p>
   <ix:continuation id="FEDA4F0A-A5D7-43CC-95DD-D7D04C3D5446">
    <table cellpadding="0" cellspacing="0" class="finTable" style="width: 100%; font-size: 10pt; font-family: Arial, Helvetica, sans-serif; text-indent: 0px; margin-left: 0pt; margin-right: 0pt;">
     <tbody>
      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-top: 1px solid black; width: 40%;">&#xa0;</td>
       <td colspan="3" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-top: 1px solid black; width: 2%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i><em style="font: inherit;">Quoted Prices</em></i></p> </td>
       <td colspan="4" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-top: 1px solid black; width: 3%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i><em style="font: inherit;">Significant</em></i></p> </td>
       <td colspan="4" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-top: 1px solid black; width: 3%;"><em style="font: inherit;">&#xa0;</em></td>
       <td colspan="4" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-top: 1px solid black; width: 3%;"><em style="font: inherit;">&#xa0;</em></td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-top: 1px solid black; width: 1%;">&#xa0;</td>
      </tr>

      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 40%;">&#xa0;</td>
       <td colspan="3" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 2%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i><em style="font: inherit;">in Active</em></i></p> </td>
       <td colspan="4" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 3%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i><em style="font: inherit;">Other</em></i></p> </td>
       <td colspan="4" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 3%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i><em style="font: inherit;">Significant</em></i></p> </td>
       <td colspan="4" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 3%;"><em style="font: inherit;">&#xa0;</em></td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
      </tr>

      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 40%;">&#xa0;</td>
       <td colspan="3" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 2%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i><em style="font: inherit;">Markets for</em></i></p> </td>
       <td colspan="4" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 3%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i><em style="font: inherit;">Observable</em></i></p> </td>
       <td colspan="4" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 3%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i><em style="font: inherit;">Unobservable</em></i></p> </td>
       <td colspan="4" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 3%;"><em style="font: inherit;">&#xa0;</em></td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
      </tr>

      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 40%;">&#xa0;</td>
       <td colspan="3" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 2%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i><em style="font: inherit;">Identical Inputs</em></i></p> </td>
       <td colspan="4" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 3%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i><em style="font: inherit;">Inputs</em></i></p> </td>
       <td colspan="4" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 3%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i><em style="font: inherit;">Inputs</em></i></p> </td>
       <td colspan="4" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 3%;"><em style="font: inherit;">&#xa0;</em></td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
      </tr>

      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 40%; border-bottom: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><i>Millions</i></p> </td>
       <td colspan="3" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 2%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i><em style="font: inherit;">(Level 1)</em></i></p> </td>
       <td colspan="4" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 3%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i><em style="font: inherit;">(Level 2)</em></i></p> </td>
       <td colspan="4" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 3%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i><em style="font: inherit;">(Level 3)</em></i></p> </td>
       <td colspan="4" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 3%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i><em style="font: inherit;">Total</em></i></p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%;">&#xa0;</td>
      </tr>

      <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 40%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Plan assets at fair value:</p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 12%;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 12%;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 12%;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 12%;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
      </tr>

      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 40%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;">Temporary cash investments</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">$</td>
       <td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92762755" contextRef="i_2021-12-31_DefinedBenefitPlanByPlanAssetCategoriesAxis-DefinedBenefitPlanCashMember_FairValueByFairValueHierarchyLevelAxis-FairValueInputsLevel1Member_FairValueByMeasurementFrequencyAxis-FairValueMeasurementsRecurringMember_RetirementPlanTypeAxis-PensionPlansDefinedBenefitMember" unitRef="USD" name="us-gaap:DefinedBenefitPlanFairValueOfPlanAssets" scale="6" format="ixt:numdotdecimal" decimals="-6">9</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">$</td>
       <td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92762756" contextRef="i_2021-12-31_DefinedBenefitPlanByPlanAssetCategoriesAxis-DefinedBenefitPlanCashMember_FairValueByFairValueHierarchyLevelAxis-FairValueInputsLevel2Member_FairValueByMeasurementFrequencyAxis-FairValueMeasurementsRecurringMember_RetirementPlanTypeAxis-PensionPlansDefinedBenefitMember" unitRef="USD" name="us-gaap:DefinedBenefitPlanFairValueOfPlanAssets" scale="6" format="ixt:zerodash" decimals="-6">-</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">$</td>
       <td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92762757" contextRef="i_2021-12-31_DefinedBenefitPlanByPlanAssetCategoriesAxis-DefinedBenefitPlanCashMember_FairValueByFairValueHierarchyLevelAxis-FairValueInputsLevel3Member_FairValueByMeasurementFrequencyAxis-FairValueMeasurementsRecurringMember_RetirementPlanTypeAxis-PensionPlansDefinedBenefitMember" unitRef="USD" name="us-gaap:DefinedBenefitPlanFairValueOfPlanAssets" scale="6" format="ixt:zerodash" decimals="-6">-</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">$</td>
       <td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92762758" contextRef="i_2021-12-31_DefinedBenefitPlanByPlanAssetCategoriesAxis-DefinedBenefitPlanCashMember_FairValueByFairValueHierarchyLevelAxis-FairValueInputsLevel12And3Member_FairValueByMeasurementFrequencyAxis-FairValueMeasurementsRecurringMember_RetirementPlanTypeAxis-PensionPlansDefinedBenefitMember" unitRef="USD" name="us-gaap:DefinedBenefitPlanFairValueOfPlanAssets" scale="6" format="ixt:numdotdecimal" decimals="-6">9</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
      </tr>

      <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 40%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;">Registered investment companies [a]</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92762759" contextRef="i_2021-12-31_DefinedBenefitPlanByPlanAssetCategoriesAxis-DefinedBenefitPlanEquitySecuritiesMember_FairValueByFairValueHierarchyLevelAxis-FairValueInputsLevel1Member_FairValueByMeasurementFrequencyAxis-FairValueMeasurementsRecurringMember_RetirementPlanTypeAxis-PensionPlansDefinedBenefitMember" unitRef="USD" name="us-gaap:DefinedBenefitPlanFairValueOfPlanAssets" scale="6" format="ixt:numdotdecimal" decimals="-7">10</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92762760" contextRef="i_2021-12-31_DefinedBenefitPlanByPlanAssetCategoriesAxis-DefinedBenefitPlanEquitySecuritiesMember_FairValueByFairValueHierarchyLevelAxis-FairValueInputsLevel2Member_FairValueByMeasurementFrequencyAxis-FairValueMeasurementsRecurringMember_RetirementPlanTypeAxis-PensionPlansDefinedBenefitMember" unitRef="USD" name="us-gaap:DefinedBenefitPlanFairValueOfPlanAssets" scale="6" format="ixt:zerodash" decimals="-6">-</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92762761" contextRef="i_2021-12-31_DefinedBenefitPlanByPlanAssetCategoriesAxis-DefinedBenefitPlanEquitySecuritiesMember_FairValueByFairValueHierarchyLevelAxis-FairValueInputsLevel3Member_FairValueByMeasurementFrequencyAxis-FairValueMeasurementsRecurringMember_RetirementPlanTypeAxis-PensionPlansDefinedBenefitMember" unitRef="USD" name="us-gaap:DefinedBenefitPlanFairValueOfPlanAssets" scale="6" format="ixt:zerodash" decimals="-6">-</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92762762" contextRef="i_2021-12-31_DefinedBenefitPlanByPlanAssetCategoriesAxis-DefinedBenefitPlanEquitySecuritiesMember_FairValueByFairValueHierarchyLevelAxis-FairValueInputsLevel12And3Member_FairValueByMeasurementFrequencyAxis-FairValueMeasurementsRecurringMember_RetirementPlanTypeAxis-PensionPlansDefinedBenefitMember" unitRef="USD" name="us-gaap:DefinedBenefitPlanFairValueOfPlanAssets" scale="6" format="ixt:numdotdecimal" decimals="-7">10</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
      </tr>

      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 40%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;">Federal government securities</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92762763" contextRef="i_2021-12-31_DefinedBenefitPlanByPlanAssetCategoriesAxis-USTreasuryAndGovernmentMember_FairValueByFairValueHierarchyLevelAxis-FairValueInputsLevel1Member_FairValueByMeasurementFrequencyAxis-FairValueMeasurementsRecurringMember_RetirementPlanTypeAxis-PensionPlansDefinedBenefitMember" unitRef="USD" name="us-gaap:DefinedBenefitPlanFairValueOfPlanAssets" scale="6" format="ixt:zerodash" decimals="-6">-</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92762764" contextRef="i_2021-12-31_DefinedBenefitPlanByPlanAssetCategoriesAxis-USTreasuryAndGovernmentMember_FairValueByFairValueHierarchyLevelAxis-FairValueInputsLevel2Member_FairValueByMeasurementFrequencyAxis-FairValueMeasurementsRecurringMember_RetirementPlanTypeAxis-PensionPlansDefinedBenefitMember" unitRef="USD" name="us-gaap:DefinedBenefitPlanFairValueOfPlanAssets" scale="6" format="ixt:numdotdecimal" decimals="-6">742</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92762765" contextRef="i_2021-12-31_DefinedBenefitPlanByPlanAssetCategoriesAxis-USTreasuryAndGovernmentMember_FairValueByFairValueHierarchyLevelAxis-FairValueInputsLevel3Member_FairValueByMeasurementFrequencyAxis-FairValueMeasurementsRecurringMember_RetirementPlanTypeAxis-PensionPlansDefinedBenefitMember" unitRef="USD" name="us-gaap:DefinedBenefitPlanFairValueOfPlanAssets" scale="6" format="ixt:zerodash" decimals="-6">-</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92762766" contextRef="i_2021-12-31_DefinedBenefitPlanByPlanAssetCategoriesAxis-USTreasuryAndGovernmentMember_FairValueByFairValueHierarchyLevelAxis-FairValueInputsLevel12And3Member_FairValueByMeasurementFrequencyAxis-FairValueMeasurementsRecurringMember_RetirementPlanTypeAxis-PensionPlansDefinedBenefitMember" unitRef="USD" name="us-gaap:DefinedBenefitPlanFairValueOfPlanAssets" scale="6" format="ixt:numdotdecimal" decimals="-6">742</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
      </tr>

      <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 40%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;">Bonds and debentures</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92762767" contextRef="i_2021-12-31_DefinedBenefitPlanByPlanAssetCategoriesAxis-CorporateDebtSecuritiesMember_FairValueByFairValueHierarchyLevelAxis-FairValueInputsLevel1Member_FairValueByMeasurementFrequencyAxis-FairValueMeasurementsRecurringMember_RetirementPlanTypeAxis-PensionPlansDefinedBenefitMember" unitRef="USD" name="us-gaap:DefinedBenefitPlanFairValueOfPlanAssets" scale="6" format="ixt:zerodash" decimals="-6">-</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92762768" contextRef="i_2021-12-31_DefinedBenefitPlanByPlanAssetCategoriesAxis-CorporateDebtSecuritiesMember_FairValueByFairValueHierarchyLevelAxis-FairValueInputsLevel2Member_FairValueByMeasurementFrequencyAxis-FairValueMeasurementsRecurringMember_RetirementPlanTypeAxis-PensionPlansDefinedBenefitMember" unitRef="USD" name="us-gaap:DefinedBenefitPlanFairValueOfPlanAssets" scale="6" format="ixt:numdotdecimal" decimals="-6">1,116</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92762769" contextRef="i_2021-12-31_DefinedBenefitPlanByPlanAssetCategoriesAxis-CorporateDebtSecuritiesMember_FairValueByFairValueHierarchyLevelAxis-FairValueInputsLevel3Member_FairValueByMeasurementFrequencyAxis-FairValueMeasurementsRecurringMember_RetirementPlanTypeAxis-PensionPlansDefinedBenefitMember" unitRef="USD" name="us-gaap:DefinedBenefitPlanFairValueOfPlanAssets" scale="6" format="ixt:zerodash" decimals="-6">-</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92762770" contextRef="i_2021-12-31_DefinedBenefitPlanByPlanAssetCategoriesAxis-CorporateDebtSecuritiesMember_FairValueByFairValueHierarchyLevelAxis-FairValueInputsLevel12And3Member_FairValueByMeasurementFrequencyAxis-FairValueMeasurementsRecurringMember_RetirementPlanTypeAxis-PensionPlansDefinedBenefitMember" unitRef="USD" name="us-gaap:DefinedBenefitPlanFairValueOfPlanAssets" scale="6" format="ixt:numdotdecimal" decimals="-6">1,116</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
      </tr>

      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 40%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;">Corporate stock</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><ix:nonFraction id="c92762771" contextRef="i_2021-12-31_DefinedBenefitPlanByPlanAssetCategoriesAxis-DefinedBenefitPlanEquitySecuritiesCommonStockMember_FairValueByFairValueHierarchyLevelAxis-FairValueInputsLevel1Member_FairValueByMeasurementFrequencyAxis-FairValueMeasurementsRecurringMember_RetirementPlanTypeAxis-PensionPlansDefinedBenefitMember" unitRef="USD" name="us-gaap:DefinedBenefitPlanFairValueOfPlanAssets" scale="6" format="ixt:numdotdecimal" decimals="-7">1,980</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><ix:nonFraction id="c92762772" contextRef="i_2021-12-31_DefinedBenefitPlanByPlanAssetCategoriesAxis-DefinedBenefitPlanEquitySecuritiesCommonStockMember_FairValueByFairValueHierarchyLevelAxis-FairValueInputsLevel2Member_FairValueByMeasurementFrequencyAxis-FairValueMeasurementsRecurringMember_RetirementPlanTypeAxis-PensionPlansDefinedBenefitMember" unitRef="USD" name="us-gaap:DefinedBenefitPlanFairValueOfPlanAssets" scale="6" format="ixt:numdotdecimal" decimals="-7">10</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><ix:nonFraction id="c92762773" contextRef="i_2021-12-31_DefinedBenefitPlanByPlanAssetCategoriesAxis-DefinedBenefitPlanEquitySecuritiesCommonStockMember_FairValueByFairValueHierarchyLevelAxis-FairValueInputsLevel3Member_FairValueByMeasurementFrequencyAxis-FairValueMeasurementsRecurringMember_RetirementPlanTypeAxis-PensionPlansDefinedBenefitMember" unitRef="USD" name="us-gaap:DefinedBenefitPlanFairValueOfPlanAssets" scale="6" format="ixt:zerodash" decimals="-6">-</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><ix:nonFraction id="c92762774" contextRef="i_2021-12-31_DefinedBenefitPlanByPlanAssetCategoriesAxis-DefinedBenefitPlanEquitySecuritiesCommonStockMember_FairValueByFairValueHierarchyLevelAxis-FairValueInputsLevel12And3Member_FairValueByMeasurementFrequencyAxis-FairValueMeasurementsRecurringMember_RetirementPlanTypeAxis-PensionPlansDefinedBenefitMember" unitRef="USD" name="us-gaap:DefinedBenefitPlanFairValueOfPlanAssets" scale="6" format="ixt:numdotdecimal" decimals="-7">1,990</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
      </tr>

      <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 40%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Total plan assets at fair value</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">$</td>
       <td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><ix:nonFraction id="c92762775" contextRef="i_2021-12-31_FairValueByFairValueHierarchyLevelAxis-FairValueInputsLevel1Member_FairValueByMeasurementFrequencyAxis-FairValueMeasurementsRecurringMember_RetirementPlanTypeAxis-PensionPlansDefinedBenefitMember" unitRef="USD" name="us-gaap:DefinedBenefitPlanFairValueOfPlanAssets" scale="6" format="ixt:numdotdecimal" decimals="-6">1,999</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">$</td>
       <td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><ix:nonFraction id="c92762776" contextRef="i_2021-12-31_FairValueByFairValueHierarchyLevelAxis-FairValueInputsLevel2Member_FairValueByMeasurementFrequencyAxis-FairValueMeasurementsRecurringMember_RetirementPlanTypeAxis-PensionPlansDefinedBenefitMember" unitRef="USD" name="us-gaap:DefinedBenefitPlanFairValueOfPlanAssets" scale="6" format="ixt:numdotdecimal" decimals="-6">1,868</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">$</td>
       <td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><ix:nonFraction id="c92762777" contextRef="i_2021-12-31_FairValueByFairValueHierarchyLevelAxis-FairValueInputsLevel3Member_FairValueByMeasurementFrequencyAxis-FairValueMeasurementsRecurringMember_RetirementPlanTypeAxis-PensionPlansDefinedBenefitMember" unitRef="USD" name="us-gaap:DefinedBenefitPlanFairValueOfPlanAssets" scale="6" format="ixt:zerodash" decimals="-6">-</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">$</td>
       <td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><ix:nonFraction id="c92762778" contextRef="i_2021-12-31_FairValueByFairValueHierarchyLevelAxis-FairValueInputsLevel12And3Member_FairValueByMeasurementFrequencyAxis-FairValueMeasurementsRecurringMember_RetirementPlanTypeAxis-PensionPlansDefinedBenefitMember" unitRef="USD" name="us-gaap:DefinedBenefitPlanFairValueOfPlanAssets" scale="6" format="ixt:numdotdecimal" decimals="-6">3,867</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
      </tr>

      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 40%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Plan assets at NAV:</p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 12%;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 12%;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 12%;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 12%;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
      </tr>

      <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 40%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;">Registered investment companies [b]</p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
       <td style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 12%;"><em style="font: inherit;">&#xa0;</em></td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
       <td style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 12%;"><em style="font: inherit;">&#xa0;</em></td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
       <td style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 12%;"><em style="font: inherit;">&#xa0;</em></td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92762783" contextRef="i_2021-12-31_DefinedBenefitPlanByPlanAssetCategoriesAxis-DefinedBenefitPlanDebtSecurityMember_FairValueByMeasurementFrequencyAxis-FairValueMeasurementsRecurringMember_RetirementPlanTypeAxis-PensionPlansDefinedBenefitMember" unitRef="USD" name="us-gaap:DefinedBenefitPlanFairValueOfPlanAssets" scale="6" format="ixt:numdotdecimal" decimals="-6">185</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
      </tr>

      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 40%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;">Venture capital and buyout partnerships</p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
       <td style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 12%;"><em style="font: inherit;">&#xa0;</em></td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
       <td style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 12%;"><em style="font: inherit;">&#xa0;</em></td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
       <td style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 12%;"><em style="font: inherit;">&#xa0;</em></td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92762787" contextRef="i_2021-12-31_DefinedBenefitPlanByPlanAssetCategoriesAxis-VentureCapitalAndBuyoutPartnershipsMember_FairValueByMeasurementFrequencyAxis-FairValueMeasurementsRecurringMember_RetirementPlanTypeAxis-PensionPlansDefinedBenefitMember" unitRef="USD" name="us-gaap:DefinedBenefitPlanFairValueOfPlanAssets" scale="6" format="ixt:numdotdecimal" decimals="-7">710</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
      </tr>

      <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 40%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;">Real estate funds</p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
       <td style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 12%;"><em style="font: inherit;">&#xa0;</em></td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
       <td style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 12%;"><em style="font: inherit;">&#xa0;</em></td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
       <td style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 12%;"><em style="font: inherit;">&#xa0;</em></td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92762791" contextRef="i_2021-12-31_DefinedBenefitPlanByPlanAssetCategoriesAxis-DefinedBenefitPlanRealEstateMember_FairValueByMeasurementFrequencyAxis-FairValueMeasurementsRecurringMember_RetirementPlanTypeAxis-PensionPlansDefinedBenefitMember" unitRef="USD" name="us-gaap:DefinedBenefitPlanFairValueOfPlanAssets" scale="6" format="ixt:numdotdecimal" decimals="-6">48</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
      </tr>

      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 40%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;">Collective trust and other funds</p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;">&#xa0;</td>
       <td style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 12%;"><em style="font: inherit;">&#xa0;</em></td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;">&#xa0;</td>
       <td style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 12%;"><em style="font: inherit;">&#xa0;</em></td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;">&#xa0;</td>
       <td style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 12%;"><em style="font: inherit;">&#xa0;</em></td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><ix:nonFraction id="c92762795" contextRef="i_2021-12-31_DefinedBenefitPlanByPlanAssetCategoriesAxis-CommonTrustAndOtherFundsMember_FairValueByMeasurementFrequencyAxis-FairValueMeasurementsRecurringMember_RetirementPlanTypeAxis-PensionPlansDefinedBenefitMember" unitRef="USD" name="us-gaap:DefinedBenefitPlanFairValueOfPlanAssets" scale="6" format="ixt:numdotdecimal" decimals="-6">756</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
      </tr>

      <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 40%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Total plan assets at NAV</p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;">&#xa0;</td>
       <td style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 12%;"><em style="font: inherit;">&#xa0;</em></td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;">&#xa0;</td>
       <td style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 12%;"><em style="font: inherit;">&#xa0;</em></td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;">&#xa0;</td>
       <td style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 12%;"><em style="font: inherit;">&#xa0;</em></td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">$</td>
       <td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><ix:nonFraction id="c92762799" contextRef="i_2021-12-31_FairValueByFairValueHierarchyLevelAxis-FairValueMeasuredAtNetAssetValuePerShareMember_FairValueByMeasurementFrequencyAxis-FairValueMeasurementsRecurringMember_RetirementPlanTypeAxis-PensionPlansDefinedBenefitMember" unitRef="USD" name="us-gaap:DefinedBenefitPlanFairValueOfPlanAssets" scale="6" format="ixt:numdotdecimal" decimals="-6">1,699</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
      </tr>

      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 40%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Other assets/(liabilities) [c]</p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;">&#xa0;</td>
       <td style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 12%;"><em style="font: inherit;">&#xa0;</em></td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;">&#xa0;</td>
       <td style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 12%;"><em style="font: inherit;">&#xa0;</em></td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;">&#xa0;</td>
       <td style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 12%;"><em style="font: inherit;">&#xa0;</em></td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">(<ix:nonFraction id="c92762803" contextRef="i_2021-12-31_DefinedBenefitPlanByPlanAssetCategoriesAxis-OtherAssetsPensionPlanMember_FairValueByMeasurementFrequencyAxis-FairValueMeasurementsRecurringMember_RetirementPlanTypeAxis-PensionPlansDefinedBenefitMember" unitRef="USD" name="us-gaap:DefinedBenefitPlanFairValueOfPlanAssets" scale="6" format="ixt:numdotdecimal" decimals="-6" sign="-">12</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">)</td>
      </tr>

      <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 40%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Total plan assets</p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;">&#xa0;</td>
       <td style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 12%;"><em style="font: inherit;">&#xa0;</em></td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;">&#xa0;</td>
       <td style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 12%;"><em style="font: inherit;">&#xa0;</em></td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;">&#xa0;</td>
       <td style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 12%;"><em style="font: inherit;">&#xa0;</em></td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">$</td>
       <td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><ix:nonFraction id="c92762807" contextRef="i_2021-12-31_FairValueByMeasurementFrequencyAxis-FairValueMeasurementsRecurringMember_RetirementPlanTypeAxis-PensionPlansDefinedBenefitMember" unitRef="USD" name="us-gaap:DefinedBenefitPlanFairValueOfPlanAssets" scale="6" format="ixt:numdotdecimal" decimals="-6">5,554</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
      </tr>

     </tbody>
    </table>
   </ix:continuation>
   <p style="font-family: Arial, Helvetica, sans-serif; font-size: 6pt; font-variant: normal; margin: 0pt;">&#xa0;</p>
   <table cellpadding="0" cellspacing="0" style="width: 100%; text-indent: 0px; font-family: Arial, Helvetica, sans-serif; font-size: 9pt; margin-left: 0pt; margin-right: 0pt;">
    <tbody>
     <tr style="vertical-align: top; font-family: Arial, Helvetica, sans-serif; font-size: 9pt;">
      <td style="width: 18pt; font-family: Arial, Helvetica, sans-serif; font-size: 9pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 9pt; font-variant: normal; margin: 0pt;"><i>[a]</i></p> </td>
      <td style="width: auto; font-family: Arial, Helvetica, sans-serif; font-size: 9pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 9pt; font-variant: normal; margin: 0pt;"><i>Registered investment companies measured at fair value are stock investments.</i></p> </td>
     </tr>

     <tr style="vertical-align: top; font-family: Arial, Helvetica, sans-serif; font-size: 9pt;">
      <td style="width: 18pt; font-family: Arial, Helvetica, sans-serif; font-size: 9pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 9pt; font-variant: normal; margin: 0pt;"><i>[b]</i></p> </td>
      <td style="width: auto; font-family: Arial, Helvetica, sans-serif; font-size: 9pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 9pt; font-variant: normal; margin: 0pt; text-align: justify;"><i>Registered investment companies measured at NAV include bond investments.</i></p> </td>
     </tr>

     <tr style="vertical-align: top; font-family: Arial, Helvetica, sans-serif; font-size: 9pt;">
      <td style="width: 18pt; font-family: Arial, Helvetica, sans-serif; font-size: 9pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 9pt; font-variant: normal; margin: 0pt;"><i>[c]</i></p> </td>
      <td style="width: auto; font-family: Arial, Helvetica, sans-serif; font-size: 9pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 9pt; font-variant: normal; margin: 0pt;"><i>Includes accrued receivables, net payables, and pending broker settlements.</i></p> </td>
     </tr>

    </tbody>
   </table>
   <p style="font-family: 'Times New Roman', Times, serif; font-size: 10pt; margin: 0pt; text-align: left">&#xa0;</p>
   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">The master trust&#x2019;s investments in limited partnerships and similar structures (used to invest in private equity and real estate) are valued at fair value based on their proportionate share of the partnerships&#x2019; fair value as recorded in the limited partnerships&#x2019; audited financial statements. The limited partnerships allocate gains, losses, and expenses to the partners based on the ownership percentage as described in the partnership agreements. At <em style="font: inherit;"> December 31, 2022 </em>and <em style="font: inherit;">2021</em>, the master trust had future commitments for additional contributions to private equity partnerships totaling $<ix:nonFraction id="c92762454" contextRef="i_2022-12-31" unitRef="USD" name="unp:PensionPlanMasterTrustFutureCommitmentsForAdditionalContributionsPrivateEquityPartnerships" scale="6" format="ixt:numdotdecimal" decimals="-6">91</ix:nonFraction>&#xa0;million and $<ix:nonFraction id="c92762455" contextRef="i_2021-12-31" unitRef="USD" name="unp:PensionPlanMasterTrustFutureCommitmentsForAdditionalContributionsPrivateEquityPartnerships" scale="6" format="ixt:numdotdecimal" decimals="-6">115</ix:nonFraction>&#xa0;million, respectively, and to real estate partnerships and funds totaling $<ix:nonFraction id="c92762456" contextRef="i_2022-12-31" unitRef="USD" name="unp:PensionPlanMasterTrustFutureCommitmentsForAdditionalContributionsRealEstatePartnershipsAndFunds" scale="6" format="ixt:numdotdecimal" decimals="-6">5</ix:nonFraction>&#xa0;million and $<ix:nonFraction id="c92762457" contextRef="i_2021-12-31" unitRef="USD" name="unp:PensionPlanMasterTrustFutureCommitmentsForAdditionalContributionsRealEstatePartnershipsAndFunds" scale="6" format="ixt:numdotdecimal" decimals="-6">7</ix:nonFraction>&#xa0;million, respectively.</p>
   <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#xa0;</p>
   <ix:exclude>
    <div class="PGFTR" style="text-align: center; width: 100%">
     <div class="hf-row">
      <div class="hf-cell PGNUM" style="text-align: center; font-size: 10pt; font-family: Arial;">
       <em style="font: inherit;">59</em>
      </div>
     </div>
    </div>
    <hr style="PAGE-BREAK-AFTER: always; border: none; width: 100%; height: 2px; color: #000000; background-color: #000000" />
    <div class="PGHDR" style="text-align: left; width: 100%">
     <div class="hf-row">
      <div class="hf-cell TOCLink" style="display: inline-block; text-align: left;">
       <a href="#toc" style="font-weight: initial; font-style: initial; font-variant: initial; font-size: 10pt; font-family: &quot;Times New Roman&quot;, Times, serif;">Table of Contents</a>
      </div>
     </div>
    </div>
   </ix:exclude>
   <ix:exclude>&#xa0;</ix:exclude>
   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><b>Other Retirement Programs</b></p>
   <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#xa0;</p>
   <p style="font-family: arial; font-size: 10pt; font-variant: normal; margin: 0pt; text-align: justify;"><b>Other Postretirement Benefits</b>&#xa0;&#x2013; We provide medical and life insurance benefits for eligible retirees hired before <em style="font: inherit;"> January 1, 2004. </em>These benefits are funded as medical claims and life insurance premiums are paid. OPEB expense is determined based upon the annual service cost of benefits and the interest cost on those liabilities, less the expected return on plan assets. Our OPEB liability was<span style="color:#000000;"> $<ix:nonFraction id="c92762459" contextRef="i_2022-12-31_RetirementPlanTypeAxis-OtherPostretirementBenefitPlansDefinedBenefitMember" unitRef="USD" name="us-gaap:DefinedBenefitPlanAmountsRecognizedInBalanceSheet" scale="6" format="ixt:numdotdecimal" decimals="-6" sign="-">134</ix:nonFraction></span>&#xa0;million and $<ix:nonFraction id="c92762460" contextRef="i_2021-12-31_RetirementPlanTypeAxis-OtherPostretirementBenefitPlansDefinedBenefitMember" unitRef="USD" name="us-gaap:DefinedBenefitPlanAmountsRecognizedInBalanceSheet" scale="6" format="ixt:numdotdecimal" decimals="-6" sign="-">165</ix:nonFraction>&#xa0;million at&#xa0;<em style="font: inherit;"> December 31, 2022 </em>and <em style="font: inherit;">2021</em>, respectively.&#xa0;OPEB net periodic (benefit)/cost&#xa0;was ($<ix:nonFraction id="c92762462" contextRef="d_2022-01-01_2022-12-31_RetirementPlanTypeAxis-OtherPostretirementBenefitPlansDefinedBenefitMember" unitRef="USD" name="us-gaap:DefinedBenefitPlanNetPeriodicBenefitCost" scale="6" format="ixt:numdotdecimal" decimals="-6" sign="-">2</ix:nonFraction>)&#xa0;million in <em style="font: inherit;">2022</em>, ($<ix:nonFraction id="c92762464" contextRef="d_2021-01-01_2021-12-31_RetirementPlanTypeAxis-OtherPostretirementBenefitPlansDefinedBenefitMember" unitRef="USD" name="us-gaap:DefinedBenefitPlanNetPeriodicBenefitCost" scale="6" format="ixt:numdotdecimal" decimals="-6" sign="-">3</ix:nonFraction>)&#xa0;million in <em style="font: inherit;">2021</em>, and ($<ix:nonFraction id="c92762466" contextRef="d_2020-01-01_2020-12-31_RetirementPlanTypeAxis-OtherPostretirementBenefitPlansDefinedBenefitMember" unitRef="USD" name="us-gaap:DefinedBenefitPlanNetPeriodicBenefitCost" scale="6" format="ixt:numdotdecimal" decimals="-6" sign="-">1</ix:nonFraction>)&#xa0;million in <em style="font: inherit;">2020</em>.</p>
   <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#xa0;</p>
   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><b><em style="font: inherit;">401</em>(k)/Thrift Plan</b> &#x2013; For non-union employees hired prior to <em style="font: inherit;"> January 1, 2018, </em>and eligible union employees for whom we make matching contributions, we provide a defined contribution plan (<em style="font: inherit;">401</em>(k)/thrift plan). We match <ix:nonFraction id="c92762470" contextRef="d_2022-01-01_2022-12-31_RetirementPlanTypeAxis-FourZeroOneThriftPlanBefore2018Member" unitRef="Pure" name="us-gaap:DefinedContributionPlanEmployerMatchingContributionPercentOfMatch" scale="-2" format="ixt:numdotdecimal" decimals="1">50</ix:nonFraction>% for each dollar contributed by employees up to the <em style="font: inherit;">first</em> <ix:nonFraction id="c92762472" contextRef="d_2022-01-01_2022-12-31_RetirementPlanTypeAxis-FourZeroOneThriftPlanBefore2018Member" unitRef="Pure" name="us-gaap:DefinedContributionPlanEmployerMatchingContributionPercent" scale="-2" format="ixt:numdotdecimal" decimals="2">6</ix:nonFraction>% of compensation contributed. For non-union employees hired on or after <em style="font: inherit;"> January 1, 2018, </em>we match <ix:nonFraction id="c92762473" contextRef="d_2018-01-01_2022-12-31_RetirementPlanTypeAxis-FourZeroOneThriftPlan2018BeyondMember" unitRef="Pure" name="us-gaap:DefinedContributionPlanEmployerMatchingContributionPercentOfMatch" scale="-2" format="ixt:numdotdecimal" decimals="0">100</ix:nonFraction>% for each dollar, up to the <em style="font: inherit;">first</em> <ix:nonFraction id="c92762475" contextRef="d_2018-01-01_2022-12-31_RetirementPlanTypeAxis-FourZeroOneThriftPlan2018BeyondMember" unitRef="Pure" name="us-gaap:DefinedContributionPlanEmployerMatchingContributionPercent" scale="-2" format="ixt:numdotdecimal" decimals="2">6</ix:nonFraction>% of compensation contributed, in addition to contributing an annual amount of <ix:nonFraction id="c92762476" contextRef="d_2022-01-01_2022-12-31_RetirementPlanTypeAxis-FourZeroOneThriftPlan2018BeyondMember" unitRef="Pure" name="unp:DefinedContributionPlanAdditionalAnnualEmployerContributionPercentOfEmployeesGrossPay" scale="-2" format="ixt:numdotdecimal" decimals="2">3</ix:nonFraction>% of the employee&#x2019;s annual base salary. Our plan contributions were $<ix:nonFraction id="c92762477" contextRef="d_2022-01-01_2022-12-31" unitRef="USD" name="us-gaap:DefinedContributionPlanCostRecognized" scale="6" format="ixt:numdotdecimal" decimals="-6">24</ix:nonFraction>&#xa0;million in <em style="font: inherit;">2022</em>, $<ix:nonFraction id="c92762479" contextRef="d_2021-01-01_2021-12-31" unitRef="USD" name="us-gaap:DefinedContributionPlanCostRecognized" scale="6" format="ixt:numdotdecimal" decimals="-6">21</ix:nonFraction>&#xa0;million in <em style="font: inherit;">2021</em>, and $<ix:nonFraction id="c92762481" contextRef="d_2020-01-01_2020-12-31" unitRef="USD" name="us-gaap:DefinedContributionPlanCostRecognized" scale="6" format="ixt:numdotdecimal" decimals="-6">19</ix:nonFraction>&#xa0;million in <em style="font: inherit;">2020</em>.</p>
   <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#xa0;</p>
   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><b>Railroad Retirement System</b> &#x2013; All Railroad employees are covered by the Railroad Retirement System (the System). Contributions made to the System are expensed as incurred and amounted to approximately $<ix:nonFraction id="c92762483" contextRef="d_2022-01-01_2022-12-31" unitRef="USD" name="unp:RailroadRetirementSystemContributions" scale="6" format="ixt:numdotdecimal" decimals="-6">586</ix:nonFraction>&#xa0;million in <em style="font: inherit;">2022</em>, $<ix:nonFraction id="c92762485" contextRef="d_2021-01-01_2021-12-31" unitRef="USD" name="unp:RailroadRetirementSystemContributions" scale="6" format="ixt:numdotdecimal" decimals="-7">550</ix:nonFraction>&#xa0;million in <em style="font: inherit;">2021</em>, and $<ix:nonFraction id="c92762487" contextRef="d_2020-01-01_2020-12-31" unitRef="USD" name="unp:RailroadRetirementSystemContributions" scale="6" format="ixt:numdotdecimal" decimals="-6">569</ix:nonFraction>&#xa0;million in <em style="font: inherit;">2020</em>.</p>
   <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#xa0;</p>
   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><b>Collective Bargaining Agreements </b>&#x2013; Under collective bargaining agreements, we participate in multi-employer benefit plans that provide certain postretirement health care and life insurance benefits for eligible union employees. Premiums paid under these plans are expensed as incurred and amounted to $<ix:nonFraction id="c92762489" contextRef="d_2022-01-01_2022-12-31_CollectiveBargainingArrangementAxis-CollectiveBargainingArrangementOtherMember" unitRef="USD" name="us-gaap:MultipleEmployerPlanAccountedForAsMultiemployerPlanContributionByParticipatingEntity" scale="6" format="ixt:numdotdecimal" decimals="-7">20</ix:nonFraction>&#xa0;million in <em style="font: inherit;">2022</em>, $<ix:nonFraction id="c92762491" contextRef="d_2021-01-01_2021-12-31_CollectiveBargainingArrangementAxis-CollectiveBargainingArrangementOtherMember" unitRef="USD" name="us-gaap:MultipleEmployerPlanAccountedForAsMultiemployerPlanContributionByParticipatingEntity" scale="6" format="ixt:numdotdecimal" decimals="-7">30</ix:nonFraction>&#xa0;million in <em style="font: inherit;">2021</em>, and $<ix:nonFraction id="c92762493" contextRef="d_2020-01-01_2020-12-31_CollectiveBargainingArrangementAxis-CollectiveBargainingArrangementOtherMember" unitRef="USD" name="us-gaap:MultipleEmployerPlanAccountedForAsMultiemployerPlanContributionByParticipatingEntity" scale="6" format="ixt:numdotdecimal" decimals="-7">30</ix:nonFraction>&#xa0;million in <em style="font: inherit;">2020</em>.&#xa0;</p>
  </ix:nonNumeric>
  <div>
    &#xa0;
  </div>
  <ix:nonNumeric contextRef="d_2022-01-01_2022-12-31" name="us-gaap:OtherIncomeAndOtherExpenseDisclosureTextBlock" id="c2275357" escape="true">
   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><b style="font-family: arial; font-size: 10pt; text-align: justify;"><em style="font: inherit;">6.</em> Other Income</b></p>
   <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#xa0;</p>
   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">Other income included the following for the years ended <em style="font: inherit;"> December 31:</em></p>
   <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#xa0;</p>
   <ix:nonNumeric contextRef="d_2022-01-01_2022-12-31" name="us-gaap:ScheduleOfOtherNonoperatingIncomeByComponentTextBlock" id="c2275358" escape="true">
    <table cellpadding="0" cellspacing="0" class="finTable" style="width: 100%; font-size: 10pt; font-family: Arial, Helvetica, sans-serif; text-indent: 0px; margin-left: 0pt; margin-right: 0pt;">
     <tbody>
      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%; border-bottom: 1px solid black; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><i>Millions</i></p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;">&#xa0;</td>
       <td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><b><i><em style="font: inherit;">2022</em></i></b></p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;">&#xa0;</td>
       <td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i><em style="font: inherit;">2021</em></i></p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;">&#xa0;</td>
       <td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i><em style="font: inherit;">2020</em></i></p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;">&#xa0;</td>
      </tr>

      <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Real estate income [a] [b]</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>$</b></td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b><ix:nonFraction id="c92762820" contextRef="d_2022-01-01_2022-12-31" unitRef="USD" name="us-gaap:ProfitLossFromRealEstateOperations" scale="6" format="ixt:numdotdecimal" decimals="-6">381</ix:nonFraction></b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">$</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92762821" contextRef="d_2021-01-01_2021-12-31" unitRef="USD" name="us-gaap:ProfitLossFromRealEstateOperations" scale="6" format="ixt:numdotdecimal" decimals="-6">263</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">$</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92762822" contextRef="d_2020-01-01_2020-12-31" unitRef="USD" name="us-gaap:ProfitLossFromRealEstateOperations" scale="6" format="ixt:numdotdecimal" decimals="-6">264</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
      </tr>

      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Net periodic pension benefit/(costs)</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b><ix:nonFraction id="c92762823" contextRef="d_2022-01-01_2022-12-31" unitRef="USD" name="us-gaap:NetPeriodicDefinedBenefitsExpenseReversalOfExpenseExcludingServiceCostComponent" scale="6" format="ixt:numdotdecimal" decimals="-6" sign="-">84</ix:nonFraction></b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92762824" contextRef="d_2021-01-01_2021-12-31" unitRef="USD" name="us-gaap:NetPeriodicDefinedBenefitsExpenseReversalOfExpenseExcludingServiceCostComponent" scale="6" format="ixt:numdotdecimal" decimals="-6" sign="-">25</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92762825" contextRef="d_2020-01-01_2020-12-31" unitRef="USD" name="us-gaap:NetPeriodicDefinedBenefitsExpenseReversalOfExpenseExcludingServiceCostComponent" scale="6" format="ixt:numdotdecimal" decimals="-6" sign="-">41</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
      </tr>

      <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Environmental remediation and restoration</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>(<ix:nonFraction id="c92762826" contextRef="d_2022-01-01_2022-12-31" unitRef="USD" name="unp:EnvironmentalNonoperating" scale="6" format="ixt:numdotdecimal" decimals="-6" sign="-">47</ix:nonFraction></b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>)</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">(<ix:nonFraction id="c92762827" contextRef="d_2021-01-01_2021-12-31" unitRef="USD" name="unp:EnvironmentalNonoperating" scale="6" format="ixt:numdotdecimal" decimals="-6" sign="-">17</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">)</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">(<ix:nonFraction id="c92762828" contextRef="d_2020-01-01_2020-12-31" unitRef="USD" name="unp:EnvironmentalNonoperating" scale="6" format="ixt:numdotdecimal" decimals="-7" sign="-">30</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">)</td>
      </tr>

      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Gain from sale of investment</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b><ix:nonFraction id="c92762829" contextRef="d_2022-01-01_2022-12-31" unitRef="USD" name="us-gaap:GainLossOnSaleOfInvestments" scale="6" format="ixt:zerodash" decimals="-6">-</ix:nonFraction></b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92762830" contextRef="d_2021-01-01_2021-12-31" unitRef="USD" name="us-gaap:GainLossOnSaleOfInvestments" scale="6" format="ixt:numdotdecimal" decimals="-6">36</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92762831" contextRef="d_2020-01-01_2020-12-31" unitRef="USD" name="us-gaap:GainLossOnSaleOfInvestments" scale="6" format="ixt:zerodash" decimals="-6">-</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
      </tr>

      <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Other [a]</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b><ix:nonFraction id="c92762832" contextRef="d_2022-01-01_2022-12-31" unitRef="USD" name="unp:OtherNonoperatingIncomeExpenseOther" scale="6" format="ixt:numdotdecimal" decimals="-6">8</ix:nonFraction></b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; padding-bottom: 1px; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">(<ix:nonFraction id="c92762833" contextRef="d_2021-01-01_2021-12-31" unitRef="USD" name="unp:OtherNonoperatingIncomeExpenseOther" scale="6" format="ixt:numdotdecimal" decimals="-7" sign="-">10</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">)</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><ix:nonFraction id="c92762834" contextRef="d_2020-01-01_2020-12-31" unitRef="USD" name="unp:OtherNonoperatingIncomeExpenseOther" scale="6" format="ixt:numdotdecimal" decimals="-6">12</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; padding-bottom: 1px; border-bottom: 1px solid black;">&#xa0;</td>
      </tr>

      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%; border-bottom: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Total</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>$</b></td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b><ix:nonFraction id="c92762835" contextRef="d_2022-01-01_2022-12-31" unitRef="USD" name="us-gaap:OtherNonoperatingIncomeExpense" scale="6" format="ixt:numdotdecimal" decimals="-6">426</ix:nonFraction></b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">$</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><ix:nonFraction id="c92762836" contextRef="d_2021-01-01_2021-12-31" unitRef="USD" name="us-gaap:OtherNonoperatingIncomeExpense" scale="6" format="ixt:numdotdecimal" decimals="-6">297</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">$</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><ix:nonFraction id="c92762837" contextRef="d_2020-01-01_2020-12-31" unitRef="USD" name="us-gaap:OtherNonoperatingIncomeExpense" scale="6" format="ixt:numdotdecimal" decimals="-6">287</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
      </tr>

     </tbody>
    </table>
   </ix:nonNumeric>
   <p style="font-family: arial; font-size: 6pt; font-variant: normal; margin: 0pt;">&#xa0;</p>
   <table cellpadding="0" cellspacing="0" style="width: 100%; text-indent: 0px; font-family: Arial, Helvetica, sans-serif; font-size: 9pt; margin-left: 0pt; margin-right: 0pt;">
    <tbody>
     <tr>
      <td style="width: 18pt; font-family: Arial, Helvetica, sans-serif; font-size: 9pt;"><i>[a]</i></td>
      <td style="width: auto; font-family: Arial, Helvetica, sans-serif; font-size: 9pt; text-align: justify;"><i>Prior periods have been reclassified to conform to the current period disclosure.</i></td>
     </tr>

     <tr style="vertical-align: top; font-family: Arial, Helvetica, sans-serif; font-size: 9pt;">
      <td style="width: 18pt; font-family: Arial, Helvetica, sans-serif; font-size: 9pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 9pt; font-variant: normal; margin: 0pt;"><i>[b]</i></p> </td>
      <td style="width: auto; font-family: Arial, Helvetica, sans-serif; font-size: 9pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 9pt; font-variant: normal; margin: 0pt; text-align: justify;"><i><em style="font: inherit;">2022</em> includes a $<ix:nonFraction id="c92762811" contextRef="d_2022-01-01_2022-12-31_CounterpartyNameAxis-IllinoisStateTollHighwayAuthorityMember_PropertyPlantAndEquipmentByTypeAxis-LandMember" unitRef="USD" name="us-gaap:GainLossOnDispositionOfAssets" scale="6" format="ixt:numdotdecimal" decimals="-6">79</ix:nonFraction> million gain from a land sale to the Illinois State Toll Highway Authority and a $<ix:nonFraction id="c92762812" contextRef="d_2022-01-01_2022-12-31_CounterpartyNameAxis-ColoradoDepartmentOfTransportationMember_PropertyPlantAndEquipmentByTypeAxis-LandMember" unitRef="USD" name="us-gaap:GainLossOnDispositionOfAssets" scale="6" format="ixt:numdotdecimal" decimals="-6">35</ix:nonFraction> million gain from a sale to the Colorado Department of Transportation. <em style="font: inherit;">2021</em>&#xa0;includes a $<ix:nonFraction id="c92762814" contextRef="d_2021-01-01_2021-12-31_CounterpartyNameAxis-ColoradoDepartmentOfTransportationMember_PropertyPlantAndEquipmentByTypeAxis-LandMember" unitRef="USD" name="us-gaap:GainLossOnDispositionOfAssets" scale="6" format="ixt:numdotdecimal" decimals="-7">50</ix:nonFraction>&#xa0;million gain from a sale to the Colorado Department of Transportation. <em style="font: inherit;">2020</em> includes a $<ix:nonFraction id="c92762816" contextRef="d_2020-01-01_2020-12-31_CounterpartyNameAxis-IllinoisStateTollHighwayAuthorityMember_PropertyPlantAndEquipmentByTypeAxis-LandMember" unitRef="USD" name="us-gaap:GainLossOnDispositionOfAssets" scale="6" format="ixt:numdotdecimal" decimals="-6">69</ix:nonFraction> million gain from a land and permanent easement sale to the Illinois State Toll Highway Authority.</i></p> </td>
     </tr>

    </tbody>
   </table>
  </ix:nonNumeric>
  <div>
    &#xa0;
  </div>
  <ix:nonNumeric contextRef="d_2022-01-01_2022-12-31" name="us-gaap:IncomeTaxDisclosureTextBlock" id="c2275359" escape="true">
   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">&#xa0;</p>
   <ix:exclude>
    <div class="PGFTR" style="text-align: center; width: 100%">
     <div class="hf-row">
      <div class="hf-cell PGNUM" style="text-align: center; font-size: 10pt; font-family: Arial;">
       <em style="font: inherit;">60</em>
      </div>
     </div>
    </div>
    <hr style="PAGE-BREAK-AFTER: always; border: none; width: 100%; height: 2px; color: #000000; background-color: #000000" />
    <div class="PGHDR" style="text-align: left; width: 100%">
     <div class="hf-row">
      <div class="hf-cell TOCLink" style="display: inline-block; text-align: left;">
       <a href="#toc" style="font-weight: initial; font-style: initial; font-variant: initial; font-size: 10pt; font-family: &quot;Times New Roman&quot;, Times, serif;">Table of Contents</a>
      </div>
     </div>
    </div>
   </ix:exclude>
   <ix:exclude>&#xa0;</ix:exclude>
   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><b style="font-size: 10pt;"><em style="font: inherit;">7.</em> Income Taxes</b></p>
   <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#xa0;</p>
   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">Components of income tax expense were as follows for the years ended <em style="font: inherit;"> December 31:</em></p>
   <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#xa0;</p>
   <ix:nonNumeric contextRef="d_2022-01-01_2022-12-31" name="us-gaap:ScheduleOfComponentsOfIncomeTaxExpenseBenefitTableTextBlock" id="c2275360" escape="true">
    <table class="finTable" style="width: 100%; font-size: 10pt; font-family: Arial, Helvetica, sans-serif; text-indent: 0px; margin-left: 0pt; margin-right: 0pt;" cellspacing="0" cellpadding="0"><tbody><tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%; border-bottom: 1px solid black; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><i>Millions</i></p> </td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;">&#xa0;</td><td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><b><i><em style="font: inherit;">2022</em></i></b></p> </td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;">&#xa0;</td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;">&#xa0;</td><td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i><em style="font: inherit;">2021</em></i></p> </td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;">&#xa0;</td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;">&#xa0;</td><td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i><em style="font: inherit;">2020</em></i></p> </td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;">&#xa0;</td></tr>
<tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Current tax expense:</p> </td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%;">&#xa0;</td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%;">&#xa0;</td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%;">&#xa0;</td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td></tr>
<tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;">Federal</p> </td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>$</b></td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b><ix:nonFraction id="c92762873" contextRef="d_2022-01-01_2022-12-31" unitRef="USD" name="us-gaap:CurrentFederalTaxExpenseBenefit" scale="6" format="ixt:numdotdecimal" decimals="-6">1,465</ix:nonFraction></b></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">$</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92762874" contextRef="d_2021-01-01_2021-12-31" unitRef="USD" name="us-gaap:CurrentFederalTaxExpenseBenefit" scale="6" format="ixt:numdotdecimal" decimals="-6">1,446</ix:nonFraction></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">$</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92762875" contextRef="d_2020-01-01_2020-12-31" unitRef="USD" name="us-gaap:CurrentFederalTaxExpenseBenefit" scale="6" format="ixt:numdotdecimal" decimals="-6">1,026</ix:nonFraction></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td></tr>
<tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;">State</p> </td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b><ix:nonFraction id="c92762876" contextRef="d_2022-01-01_2022-12-31" unitRef="USD" name="us-gaap:CurrentStateAndLocalTaxExpenseBenefit" scale="6" format="ixt:numdotdecimal" decimals="-7">340</ix:nonFraction></b></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92762877" contextRef="d_2021-01-01_2021-12-31" unitRef="USD" name="us-gaap:CurrentStateAndLocalTaxExpenseBenefit" scale="6" format="ixt:numdotdecimal" decimals="-6">347</ix:nonFraction></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92762878" contextRef="d_2020-01-01_2020-12-31" unitRef="USD" name="us-gaap:CurrentStateAndLocalTaxExpenseBenefit" scale="6" format="ixt:numdotdecimal" decimals="-6">259</ix:nonFraction></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td></tr>
<tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;">Foreign</p> </td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b><ix:nonFraction id="c92762879" contextRef="d_2022-01-01_2022-12-31" unitRef="USD" name="us-gaap:CurrentForeignTaxExpenseBenefit" scale="6" format="ixt:numdotdecimal" decimals="-6">7</ix:nonFraction></b></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><ix:nonFraction id="c92762880" contextRef="d_2021-01-01_2021-12-31" unitRef="USD" name="us-gaap:CurrentForeignTaxExpenseBenefit" scale="6" format="ixt:numdotdecimal" decimals="-6">8</ix:nonFraction></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><ix:nonFraction id="c92762881" contextRef="d_2020-01-01_2020-12-31" unitRef="USD" name="us-gaap:CurrentForeignTaxExpenseBenefit" scale="6" format="ixt:numdotdecimal" decimals="-6">6</ix:nonFraction></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td></tr>
<tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%; border-bottom: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Total current tax expense</p> </td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b><ix:nonFraction id="c92762882" contextRef="d_2022-01-01_2022-12-31" unitRef="USD" name="us-gaap:CurrentIncomeTaxExpenseBenefit" scale="6" format="ixt:numdotdecimal" decimals="-6">1,812</ix:nonFraction></b></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><ix:nonFraction id="c92762883" contextRef="d_2021-01-01_2021-12-31" unitRef="USD" name="us-gaap:CurrentIncomeTaxExpenseBenefit" scale="6" format="ixt:numdotdecimal" decimals="-6">1,801</ix:nonFraction></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><ix:nonFraction id="c92762884" contextRef="d_2020-01-01_2020-12-31" unitRef="USD" name="us-gaap:CurrentIncomeTaxExpenseBenefit" scale="6" format="ixt:numdotdecimal" decimals="-6">1,291</ix:nonFraction></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td></tr>
<tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Deferred and other tax expense/(benefit):</p> </td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%;">&#xa0;</td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%;">&#xa0;</td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%;">&#xa0;</td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td></tr>
<tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%; padding: 0px; margin: 0px;"> <p style="margin: 0pt; font-size: 10pt; font-family: Arial, Helvetica, sans-serif;">Federal</p> </td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding: 0px; margin: 0px;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding: 0px; margin: 0px;">&#xa0;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding: 0px; margin: 0px;"><b><ix:nonFraction id="c92762886" contextRef="d_2022-01-01_2022-12-31" unitRef="USD" name="us-gaap:DeferredFederalIncomeTaxExpenseBenefit" scale="6" format="ixt:numdotdecimal" decimals="-7">320</ix:nonFraction></b></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding: 0px; margin: 0px;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding: 0px; margin: 0px;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding: 0px; margin: 0px;">&#xa0;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding: 0px; margin: 0px;"><ix:nonFraction id="c92762887" contextRef="d_2021-01-01_2021-12-31" unitRef="USD" name="us-gaap:DeferredFederalIncomeTaxExpenseBenefit" scale="6" format="ixt:numdotdecimal" decimals="-6">199</ix:nonFraction></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding: 0px; margin: 0px;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding: 0px; margin: 0px;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding: 0px; margin: 0px;">&#xa0;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding: 0px; margin: 0px;"><ix:nonFraction id="c92762888" contextRef="d_2020-01-01_2020-12-31" unitRef="USD" name="us-gaap:DeferredFederalIncomeTaxExpenseBenefit" scale="6" format="ixt:numdotdecimal" decimals="-6">295</ix:nonFraction></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding: 0px; margin: 0px;">&#xa0;</td></tr>
<tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;">State [a]</p> </td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>(<ix:nonFraction id="c92762889" contextRef="d_2022-01-01_2022-12-31" unitRef="USD" name="us-gaap:DeferredStateAndLocalIncomeTaxExpenseBenefit" scale="6" format="ixt:numdotdecimal" decimals="-6" sign="-">59</ix:nonFraction></b></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>)</b></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">(<ix:nonFraction id="c92762890" contextRef="d_2021-01-01_2021-12-31" unitRef="USD" name="us-gaap:DeferredStateAndLocalIncomeTaxExpenseBenefit" scale="6" format="ixt:numdotdecimal" decimals="-6" sign="-">44</ix:nonFraction></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">)</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92762891" contextRef="d_2020-01-01_2020-12-31" unitRef="USD" name="us-gaap:DeferredStateAndLocalIncomeTaxExpenseBenefit" scale="6" format="ixt:numdotdecimal" decimals="-6">45</ix:nonFraction></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td></tr>
<tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;">Foreign</p> </td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b><ix:nonFraction id="c92762892" contextRef="d_2022-01-01_2022-12-31" unitRef="USD" name="us-gaap:DeferredForeignIncomeTaxExpenseBenefit" scale="6" format="ixt:numdotdecimal" decimals="-6">1</ix:nonFraction></b></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">(<ix:nonFraction id="c92762893" contextRef="d_2021-01-01_2021-12-31" unitRef="USD" name="us-gaap:DeferredForeignIncomeTaxExpenseBenefit" scale="6" format="ixt:numdotdecimal" decimals="-6" sign="-">1</ix:nonFraction></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">)</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><ix:nonFraction id="c92762894" contextRef="d_2020-01-01_2020-12-31" unitRef="USD" name="us-gaap:DeferredForeignIncomeTaxExpenseBenefit" scale="6" format="ixt:zerodash" decimals="-6">-</ix:nonFraction></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; padding-bottom: 1px; border-bottom: 1px solid black;">&#xa0;</td></tr>
<tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Total deferred and other tax expense</p> </td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b><ix:nonFraction id="c92762895" contextRef="d_2022-01-01_2022-12-31" unitRef="USD" name="us-gaap:DeferredIncomeTaxExpenseBenefit" scale="6" format="ixt:numdotdecimal" decimals="-6">262</ix:nonFraction></b></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><ix:nonFraction id="c92762896" contextRef="d_2021-01-01_2021-12-31" unitRef="USD" name="us-gaap:DeferredIncomeTaxExpenseBenefit" scale="6" format="ixt:numdotdecimal" decimals="-6">154</ix:nonFraction></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><ix:nonFraction id="c92762897" contextRef="d_2020-01-01_2020-12-31" unitRef="USD" name="us-gaap:DeferredIncomeTaxExpenseBenefit" scale="6" format="ixt:numdotdecimal" decimals="-7">340</ix:nonFraction></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td></tr>
<tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%; border-bottom: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Total income tax expense</p> </td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>$</b></td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b><ix:nonFraction id="c92762898" contextRef="d_2022-01-01_2022-12-31" unitRef="USD" name="us-gaap:IncomeTaxExpenseBenefit" scale="6" format="ixt:numdotdecimal" decimals="-6">2,074</ix:nonFraction></b></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">$</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><ix:nonFraction id="c92762899" contextRef="d_2021-01-01_2021-12-31" unitRef="USD" name="us-gaap:IncomeTaxExpenseBenefit" scale="6" format="ixt:numdotdecimal" decimals="-6">1,955</ix:nonFraction></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">$</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><ix:nonFraction id="c92762900" contextRef="d_2020-01-01_2020-12-31" unitRef="USD" name="us-gaap:IncomeTaxExpenseBenefit" scale="6" format="ixt:numdotdecimal" decimals="-6">1,631</ix:nonFraction></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td></tr>
</tbody></table>
   </ix:nonNumeric>
   <p style="margin: 0pt; font-family: arial; font-size: 6pt;">&#xa0;</p>
   <table style="width: 100%; text-indent: 0px; font-family: Arial, Helvetica, sans-serif; font-size: 9pt; margin-left: 0pt; margin-right: 0pt;" cellspacing="0" cellpadding="0"><tbody><tr style="vertical-align: top; font-family: Arial, Helvetica, sans-serif; font-size: 9pt;"><td style="width: 18pt; font-family: Arial, Helvetica, sans-serif; font-size: 9pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 9pt; font-variant: normal; margin: 0pt;"><i>[a]</i></p> </td><td style="width: auto; font-family: Arial, Helvetica, sans-serif; font-size: 9pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 9pt; font-variant: normal; margin: 0pt; text-align: justify;"><i>In <em style="font: inherit;">2022,</em> Nebraska, Iowa, Arkansas, and Idaho enacted corporate income tax legislation that resulted in a&#xa0;$<ix:nonFraction id="c92762841" contextRef="d_2022-01-01_2022-12-31_IncomeTaxAuthorityAxis-StateAndLocalJurisdictionMember_IncomeTaxAuthorityNameAxis-NebraskaIowaArkansasAndIdahoDepartmentOfRevenueMember" unitRef="USD" name="us-gaap:IncomeTaxExpenseBenefitContinuingOperationsAdjustmentOfDeferredTaxAssetLiability" scale="6" format="ixt:numdotdecimal" decimals="-6" sign="-">95</ix:nonFraction> million reduction of our deferred tax expense.&#xa0;In <em style="font: inherit;">2021,</em> Nebraska, Oklahoma, Idaho, Louisiana, and Arkansas enacted corporate income tax legislation that resulted in a&#xa0;$<ix:nonFraction id="c92762843" contextRef="d_2021-01-01_2021-12-31_IncomeTaxAuthorityAxis-StateAndLocalJurisdictionMember_IncomeTaxAuthorityNameAxis-NebraskaOklahomaIdahoLouisianaAndArkansasDepartmentOfRevenueMember" unitRef="USD" name="us-gaap:IncomeTaxExpenseBenefitContinuingOperationsAdjustmentOfDeferredTaxAssetLiability" scale="6" format="ixt:numdotdecimal" decimals="-6" sign="-">32</ix:nonFraction> million reduction of our deferred tax expense.</i></p> </td></tr>
</tbody></table>
   <p style="font-family: 'Times New Roman', Times, serif; font-size: 10pt; margin: 0pt; text-align: left">&#xa0;</p>
   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">For the years ended <em style="font: inherit;"> December 31, </em>reconciliations between statutory and effective tax rates are as follows:</p>
   <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#xa0;</p>
   <ix:nonNumeric contextRef="d_2022-01-01_2022-12-31" name="us-gaap:ScheduleOfEffectiveIncomeTaxRateReconciliationTableTextBlock" id="c2275361" escape="true">
    <table class="finTable" style="width: 100%; font-size: 10pt; font-family: Arial, Helvetica, sans-serif; text-indent: 0px; margin-left: 0pt; margin-right: 0pt;" cellspacing="0" cellpadding="0"><tbody><tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%; border-bottom: 1px solid black; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><i>Tax Rate Percentages</i></p> </td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;">&#xa0;</td><td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><b><i><em style="font: inherit;">2022</em></i></b></p> </td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;">&#xa0;</td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;">&#xa0;</td><td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i><em style="font: inherit;">2021</em></i></p> </td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;">&#xa0;</td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;">&#xa0;</td><td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i><em style="font: inherit;">2020</em></i></p> </td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;">&#xa0;</td></tr>
<tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Federal statutory tax rate</p> </td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b><ix:nonFraction id="c92762904" contextRef="d_2022-01-01_2022-12-31" unitRef="Pure" name="us-gaap:EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate" scale="-2" format="ixt:numdotdecimal" decimals="2">21.0</ix:nonFraction></b></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><b>%</b></p> </td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92762905" contextRef="d_2021-01-01_2021-12-31" unitRef="Pure" name="us-gaap:EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate" scale="-2" format="ixt:numdotdecimal" decimals="2">21.0</ix:nonFraction></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">%</p> </td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92762906" contextRef="d_2020-01-01_2020-12-31" unitRef="Pure" name="us-gaap:EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate" scale="-2" format="ixt:numdotdecimal" decimals="2">21.0</ix:nonFraction></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">%</p> </td></tr>
<tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">State statutory rates, net of federal benefits</p> </td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b><ix:nonFraction id="c92762907" contextRef="d_2022-01-01_2022-12-31" unitRef="Pure" name="us-gaap:EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes" scale="-2" format="ixt:numdotdecimal" decimals="3">3.6</ix:nonFraction></b></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92762908" contextRef="d_2021-01-01_2021-12-31" unitRef="Pure" name="us-gaap:EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes" scale="-2" format="ixt:numdotdecimal" decimals="3">3.7</ix:nonFraction></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92762909" contextRef="d_2020-01-01_2020-12-31" unitRef="Pure" name="us-gaap:EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes" scale="-2" format="ixt:numdotdecimal" decimals="3">3.7</ix:nonFraction></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td></tr>
<tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Deferred tax adjustments</p> </td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>(<ix:nonFraction id="c92762910" contextRef="d_2022-01-01_2022-12-31" unitRef="Pure" name="us-gaap:EffectiveIncomeTaxRateReconciliationChangeInDeferredTaxAssetsValuationAllowance" scale="-2" format="ixt:numdotdecimal" decimals="2">1.0</ix:nonFraction></b></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>)</b></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">(<ix:nonFraction id="c92762911" contextRef="d_2021-01-01_2021-12-31" unitRef="Pure" name="us-gaap:EffectiveIncomeTaxRateReconciliationChangeInDeferredTaxAssetsValuationAllowance" scale="-2" format="ixt:numdotdecimal" decimals="3">0.6</ix:nonFraction></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">)</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">(<ix:nonFraction id="c92762912" contextRef="d_2020-01-01_2020-12-31" unitRef="Pure" name="us-gaap:EffectiveIncomeTaxRateReconciliationChangeInDeferredTaxAssetsValuationAllowance" scale="-2" format="ixt:numdotdecimal" decimals="3">0.1</ix:nonFraction></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">)</td></tr>
<tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Dividends received deduction</p> </td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>(<ix:nonFraction id="c92762913" contextRef="d_2022-01-01_2022-12-31" unitRef="Pure" name="us-gaap:EffectiveIncomeTaxRateReconciliationDeductionsDividends" scale="-2" format="ixt:numdotdecimal" decimals="3">0.5</ix:nonFraction></b></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>)</b></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">(<ix:nonFraction id="c92762914" contextRef="d_2021-01-01_2021-12-31" unitRef="Pure" name="us-gaap:EffectiveIncomeTaxRateReconciliationDeductionsDividends" scale="-2" format="ixt:numdotdecimal" decimals="3">0.5</ix:nonFraction></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">)</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">(<ix:nonFraction id="c92762915" contextRef="d_2020-01-01_2020-12-31" unitRef="Pure" name="us-gaap:EffectiveIncomeTaxRateReconciliationDeductionsDividends" scale="-2" format="ixt:numdotdecimal" decimals="3">0.5</ix:nonFraction></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">)</td></tr>
<tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Excess tax benefits from equity compensation plans</p> </td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>(<ix:nonFraction id="c92762916" contextRef="d_2022-01-01_2022-12-31" unitRef="Pure" name="us-gaap:EffectiveIncomeTaxRateReconciliationShareBasedCompensationExcessTaxBenefitPercent" scale="-2" format="ixt:numdotdecimal" decimals="3">0.2</ix:nonFraction></b></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>)</b></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">(<ix:nonFraction id="c92762917" contextRef="d_2021-01-01_2021-12-31" unitRef="Pure" name="us-gaap:EffectiveIncomeTaxRateReconciliationShareBasedCompensationExcessTaxBenefitPercent" scale="-2" format="ixt:numdotdecimal" decimals="3">0.3</ix:nonFraction></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">)</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">(<ix:nonFraction id="c92762918" contextRef="d_2020-01-01_2020-12-31" unitRef="Pure" name="us-gaap:EffectiveIncomeTaxRateReconciliationShareBasedCompensationExcessTaxBenefitPercent" scale="-2" format="ixt:numdotdecimal" decimals="3">0.8</ix:nonFraction></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">)</td></tr>
<tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Other</p> </td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b><ix:nonFraction id="c92762919" contextRef="d_2022-01-01_2022-12-31" unitRef="Pure" name="us-gaap:EffectiveIncomeTaxRateReconciliationOtherAdjustments" scale="-2" format="ixt:zerodash" decimals="0">-</ix:nonFraction></b></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">(<ix:nonFraction id="c92762920" contextRef="d_2021-01-01_2021-12-31" unitRef="Pure" name="us-gaap:EffectiveIncomeTaxRateReconciliationOtherAdjustments" scale="-2" format="ixt:numdotdecimal" decimals="3" sign="-">0.2</ix:nonFraction></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">)</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><ix:nonFraction id="c92762921" contextRef="d_2020-01-01_2020-12-31" unitRef="Pure" name="us-gaap:EffectiveIncomeTaxRateReconciliationOtherAdjustments" scale="-2" format="ixt:numdotdecimal" decimals="3">0.1</ix:nonFraction></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; padding-bottom: 1px; border-bottom: 1px solid black;">&#xa0;</td></tr>
<tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%; border-bottom: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Effective tax rate</p> </td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b><ix:nonFraction id="c92762922" contextRef="d_2022-01-01_2022-12-31" unitRef="Pure" name="us-gaap:EffectiveIncomeTaxRateContinuingOperations" scale="-2" format="ixt:numdotdecimal" decimals="3">22.9</ix:nonFraction></b></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; padding-bottom: 1px; border-bottom: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><b>%</b></p> </td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><ix:nonFraction id="c92762923" contextRef="d_2021-01-01_2021-12-31" unitRef="Pure" name="us-gaap:EffectiveIncomeTaxRateContinuingOperations" scale="-2" format="ixt:numdotdecimal" decimals="3">23.1</ix:nonFraction></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; padding-bottom: 1px; border-bottom: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">%</p> </td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><ix:nonFraction id="c92762924" contextRef="d_2020-01-01_2020-12-31" unitRef="Pure" name="us-gaap:EffectiveIncomeTaxRateContinuingOperations" scale="-2" format="ixt:numdotdecimal" decimals="3">23.4</ix:nonFraction></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; padding-bottom: 1px; border-bottom: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">%</p> </td></tr>
</tbody></table>
   </ix:nonNumeric>
   <p style="font-family: 'Times New Roman', Times, serif; font-size: 10pt; margin: 0pt; text-align: left">&#xa0;</p>
   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">Deferred income tax assets/(liabilities)&#xa0;were comprised of the following at <em style="font: inherit;"> December 31:</em></p>
   <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#xa0;</p>
   <ix:nonNumeric contextRef="d_2022-01-01_2022-12-31" name="us-gaap:ScheduleOfDeferredTaxAssetsAndLiabilitiesTableTextBlock" id="c2275362" escape="true">
    <table class="finTable" style="width: 100%; font-size: 10pt; font-family: Arial, Helvetica, sans-serif; text-indent: 0px; margin-left: 0pt; margin-right: 0pt;" cellspacing="0" cellpadding="0"><tbody><tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%; border-bottom: 1px solid black; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><i>Millions</i></p> </td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;">&#xa0;</td><td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><b><i><em style="font: inherit;">2022</em></i></b></p> </td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;">&#xa0;</td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;">&#xa0;</td><td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i><em style="font: inherit;">2021</em></i></p> </td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;">&#xa0;</td></tr>
<tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Deferred income tax liabilities:</p> </td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%;">&#xa0;</td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%;">&#xa0;</td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td></tr>
<tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;">Property</p> </td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>$</b></td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>(<ix:nonFraction id="c92762928" contextRef="i_2022-12-31" unitRef="USD" name="us-gaap:DeferredTaxLiabilitiesPropertyPlantAndEquipment" scale="6" format="ixt:numdotdecimal" decimals="-7">12,910</ix:nonFraction></b></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>)</b></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">$</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">(<ix:nonFraction id="c92762929" contextRef="i_2021-12-31" unitRef="USD" name="us-gaap:DeferredTaxLiabilitiesPropertyPlantAndEquipment" scale="6" format="ixt:numdotdecimal" decimals="-6">12,657</ix:nonFraction></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">)</td></tr>
<tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;">Operating lease assets</p> </td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>(<ix:nonFraction id="c92762930" contextRef="i_2022-12-31" unitRef="USD" name="us-gaap:DeferredTaxLiabilitiesLeasingArrangements" scale="6" format="ixt:numdotdecimal" decimals="-6">411</ix:nonFraction></b></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>)</b></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">(<ix:nonFraction id="c92762931" contextRef="i_2021-12-31" unitRef="USD" name="us-gaap:DeferredTaxLiabilitiesLeasingArrangements" scale="6" format="ixt:numdotdecimal" decimals="-6">441</ix:nonFraction></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">)</td></tr>
<tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 80%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;">Other</p> </td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>(<ix:nonFraction id="c92762932" contextRef="i_2022-12-31" unitRef="USD" name="us-gaap:DeferredTaxLiabilitiesOther" scale="6" format="ixt:numdotdecimal" decimals="-6">591</ix:nonFraction></b></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; padding-bottom: 1px; border-bottom: 1px solid black;"><b>)</b></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">(<ix:nonFraction id="c92762933" contextRef="i_2021-12-31" unitRef="USD" name="us-gaap:DeferredTaxLiabilitiesOther" scale="6" format="ixt:numdotdecimal" decimals="-6">534</ix:nonFraction></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; padding-bottom: 1px; border-bottom: 1px solid black;">)</td></tr>
<tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%; border-bottom: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Total deferred income tax liabilities</p> </td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>(<ix:nonFraction id="c92762934" contextRef="i_2022-12-31" unitRef="USD" name="us-gaap:DeferredIncomeTaxLiabilities" scale="6" format="ixt:numdotdecimal" decimals="-6">13,912</ix:nonFraction></b></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; padding-bottom: 1px; border-bottom: 1px solid black;"><b>)</b></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">(<ix:nonFraction id="c92762935" contextRef="i_2021-12-31" unitRef="USD" name="us-gaap:DeferredIncomeTaxLiabilities" scale="6" format="ixt:numdotdecimal" decimals="-6">13,632</ix:nonFraction></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; padding-bottom: 1px; border-bottom: 1px solid black;">)</td></tr>
<tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Deferred income tax assets:</p> </td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%;">&#xa0;</td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%;">&#xa0;</td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td></tr>
<tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;">Operating lease liabilities</p> </td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b><ix:nonFraction id="c92762937" contextRef="i_2022-12-31" unitRef="USD" name="unp:DeferredTaxAssetsOperatingLeaseLiability" scale="6" format="ixt:numdotdecimal" decimals="-6">401</ix:nonFraction></b></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92762938" contextRef="i_2021-12-31" unitRef="USD" name="unp:DeferredTaxAssetsOperatingLeaseLiability" scale="6" format="ixt:numdotdecimal" decimals="-6">434</ix:nonFraction></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td></tr>
<tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;">Accrued casualty costs</p> </td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b><ix:nonFraction id="c92762939" contextRef="i_2022-12-31" unitRef="USD" name="us-gaap:DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsLossReserves" scale="6" format="ixt:numdotdecimal" decimals="-6">164</ix:nonFraction></b></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92762940" contextRef="i_2021-12-31" unitRef="USD" name="us-gaap:DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsLossReserves" scale="6" format="ixt:numdotdecimal" decimals="-6">157</ix:nonFraction></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td></tr>
<tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;">Accrued wages</p> </td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b><ix:nonFraction id="c92762941" contextRef="i_2022-12-31" unitRef="USD" name="us-gaap:DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsEmployeeCompensation" scale="6" format="ixt:numdotdecimal" decimals="-7">50</ix:nonFraction></b></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92762942" contextRef="i_2021-12-31" unitRef="USD" name="us-gaap:DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsEmployeeCompensation" scale="6" format="ixt:numdotdecimal" decimals="-6">45</ix:nonFraction></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td></tr>
<tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;">Stock compensation</p> </td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b><ix:nonFraction id="c92762943" contextRef="i_2022-12-31" unitRef="USD" name="us-gaap:DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost" scale="6" format="ixt:numdotdecimal" decimals="-6">26</ix:nonFraction></b></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92762944" contextRef="i_2021-12-31" unitRef="USD" name="us-gaap:DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost" scale="6" format="ixt:numdotdecimal" decimals="-6">26</ix:nonFraction></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td></tr>
<tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;">Retiree benefits</p> </td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b><ix:nonFraction id="c92762945" contextRef="i_2022-12-31" unitRef="USD" name="us-gaap:DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsPostretirementBenefits" scale="6" format="ixt:zerodash" decimals="-6">-</ix:nonFraction></b></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92762946" contextRef="i_2021-12-31" unitRef="USD" name="us-gaap:DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsPostretirementBenefits" scale="6" format="ixt:numdotdecimal" decimals="-6">39</ix:nonFraction></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td></tr>
<tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 80%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;">Other</p> </td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b><ix:nonFraction id="c92762947" contextRef="i_2022-12-31" unitRef="USD" name="us-gaap:DeferredTaxAssetsOther" scale="6" format="ixt:numdotdecimal" decimals="-6">238</ix:nonFraction></b></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><ix:nonFraction id="c92762948" contextRef="i_2021-12-31" unitRef="USD" name="us-gaap:DeferredTaxAssetsOther" scale="6" format="ixt:numdotdecimal" decimals="-6">256</ix:nonFraction></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td></tr>
<tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 80%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Total deferred income tax assets</p> </td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b><ix:nonFraction id="c92762949" contextRef="i_2022-12-31" unitRef="USD" name="us-gaap:DeferredTaxAssetsNet" scale="6" format="ixt:numdotdecimal" decimals="-6">879</ix:nonFraction></b></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><ix:nonFraction id="c92762950" contextRef="i_2021-12-31" unitRef="USD" name="us-gaap:DeferredTaxAssetsNet" scale="6" format="ixt:numdotdecimal" decimals="-6">957</ix:nonFraction></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td></tr>
<tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%; border-bottom: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Net deferred income tax liability</p> </td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>$</b></td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>(<ix:nonFraction id="c92762951" contextRef="i_2022-12-31" unitRef="USD" name="us-gaap:DeferredIncomeTaxLiabilitiesNet" scale="6" format="ixt:numdotdecimal" decimals="-6">13,033</ix:nonFraction></b></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; padding-bottom: 1px; border-bottom: 1px solid black;"><b>)</b></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">$</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">(<ix:nonFraction id="c92762952" contextRef="i_2021-12-31" unitRef="USD" name="us-gaap:DeferredIncomeTaxLiabilitiesNet" scale="6" format="ixt:numdotdecimal" decimals="-6">12,675</ix:nonFraction></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; padding-bottom: 1px; border-bottom: 1px solid black;">)</td></tr>
</tbody></table>
   </ix:nonNumeric>
   <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#xa0;</p>
   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">In <em style="font: inherit;">2022</em> and <em style="font: inherit;">2021</em>, there were <ix:nonFraction id="c92762847" contextRef="i_2022-12-31" unitRef="USD" name="us-gaap:DeferredTaxAssetsValuationAllowance" scale="6" format="ixt-sec:numwordsen" decimals="-3">no</ix:nonFraction> valuation allowances&#xa0;against deferred tax assets.</p>
   <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#xa0;</p>
   <ix:exclude>
    <div class="PGFTR" style="text-align: center; width: 100%">
     <div class="hf-row">
      <div class="hf-cell PGNUM" style="text-align: center; font-size: 10pt; font-family: Arial;">
       <em style="font: inherit;">61</em>
      </div>
     </div>
    </div>
    <hr style="PAGE-BREAK-AFTER: always; border: none; width: 100%; height: 2px; color: #000000; background-color: #000000" />
    <div class="PGHDR" style="text-align: left; width: 100%">
     <div class="hf-row">
      <div class="hf-cell TOCLink" style="display: inline-block; text-align: left;">
       <a href="#toc" style="font-weight: initial; font-style: initial; font-variant: initial; font-size: 10pt; font-family: &quot;Times New Roman&quot;, Times, serif;">Table of Contents</a>
      </div>
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   </ix:exclude>
   <ix:exclude>&#xa0;</ix:exclude>
   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">A reconciliation of changes in unrecognized tax benefits liabilities/(assets) from the beginning to the end of the reporting period is as follows:</p>
   <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#xa0;</p>
   <ix:nonNumeric contextRef="d_2022-01-01_2022-12-31" name="us-gaap:ScheduleOfUnrecognizedTaxBenefitsRollForwardTableTextBlock" id="c2275363" escape="true">
    <table class="finTable" style="width: 100%; font-size: 10pt; font-family: Arial, Helvetica, sans-serif; text-indent: 0px; margin-left: 0pt; margin-right: 0pt;" cellspacing="0" cellpadding="0"><tbody><tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%; border-bottom: 1px solid black; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><i>Millions</i></p> </td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;">&#xa0;</td><td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><b><i><em style="font: inherit;">2022</em></i></b></p> </td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;">&#xa0;</td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;">&#xa0;</td><td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i><em style="font: inherit;">2021</em></i></p> </td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;">&#xa0;</td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;">&#xa0;</td><td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i><em style="font: inherit;">2020</em></i></p> </td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;">&#xa0;</td></tr>
<tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Unrecognized tax benefits at January 1</p> </td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>$</b></td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b><ix:nonFraction id="c92762956" contextRef="i_2021-12-31" unitRef="USD" name="us-gaap:UnrecognizedTaxBenefits" scale="6" format="ixt:numdotdecimal" decimals="-6">38</ix:nonFraction></b></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">$</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92762957" contextRef="i_2020-12-31" unitRef="USD" name="us-gaap:UnrecognizedTaxBenefits" scale="6" format="ixt:numdotdecimal" decimals="-6">74</ix:nonFraction></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">$</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92762958" contextRef="i_2019-12-31" unitRef="USD" name="us-gaap:UnrecognizedTaxBenefits" scale="6" format="ixt:numdotdecimal" decimals="-6">64</ix:nonFraction></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td></tr>
<tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Decreases for positions taken in prior years</p> </td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>(<ix:nonFraction id="c92762959" contextRef="d_2022-01-01_2022-12-31" unitRef="USD" name="us-gaap:UnrecognizedTaxBenefitsDecreasesResultingFromPriorPeriodTaxPositions" scale="6" format="ixt:numdotdecimal" decimals="-6">4</ix:nonFraction></b></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>)</b></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">(<ix:nonFraction id="c92762960" contextRef="d_2021-01-01_2021-12-31" unitRef="USD" name="us-gaap:UnrecognizedTaxBenefitsDecreasesResultingFromPriorPeriodTaxPositions" scale="6" format="ixt:numdotdecimal" decimals="-6">24</ix:nonFraction></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">)</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">(<ix:nonFraction id="c92762961" contextRef="d_2020-01-01_2020-12-31" unitRef="USD" name="us-gaap:UnrecognizedTaxBenefitsDecreasesResultingFromPriorPeriodTaxPositions" scale="6" format="ixt:numdotdecimal" decimals="-6">19</ix:nonFraction></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">)</td></tr>
<tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Increases for positions taken in current year</p> </td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b><ix:nonFraction id="c92762962" contextRef="d_2022-01-01_2022-12-31" unitRef="USD" name="us-gaap:UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions" scale="6" format="ixt:numdotdecimal" decimals="-6">3</ix:nonFraction></b></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92762963" contextRef="d_2021-01-01_2021-12-31" unitRef="USD" name="us-gaap:UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions" scale="6" format="ixt:numdotdecimal" decimals="-6">3</ix:nonFraction></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92762964" contextRef="d_2020-01-01_2020-12-31" unitRef="USD" name="us-gaap:UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions" scale="6" format="ixt:numdotdecimal" decimals="-6">18</ix:nonFraction></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td></tr>
<tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Lapse of statutes of limitations</p> </td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>(<ix:nonFraction id="c92762965" contextRef="d_2022-01-01_2022-12-31" unitRef="USD" name="us-gaap:UnrecognizedTaxBenefitsReductionsResultingFromLapseOfApplicableStatuteOfLimitations" scale="6" format="ixt:numdotdecimal" decimals="-6">3</ix:nonFraction></b></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>)</b></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">(<ix:nonFraction id="c92762966" contextRef="d_2021-01-01_2021-12-31" unitRef="USD" name="us-gaap:UnrecognizedTaxBenefitsReductionsResultingFromLapseOfApplicableStatuteOfLimitations" scale="6" format="ixt:numdotdecimal" decimals="-6">1</ix:nonFraction></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">)</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">(<ix:nonFraction id="c92762967" contextRef="d_2020-01-01_2020-12-31" unitRef="USD" name="us-gaap:UnrecognizedTaxBenefitsReductionsResultingFromLapseOfApplicableStatuteOfLimitations" scale="6" format="ixt:numdotdecimal" decimals="-6">1</ix:nonFraction></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">)</td></tr>
<tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Refunds from/(payments to) and settlements with taxing authorities</p> </td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b><ix:nonFraction id="c92762968" contextRef="d_2022-01-01_2022-12-31" unitRef="USD" name="unp:UnrecognizedTaxBenefitsIncreaseDecreaseResultingFromSettlementsWithTaxingAuthorities" scale="6" format="ixt:zerodash" decimals="-6">-</ix:nonFraction></b></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">(<ix:nonFraction id="c92762969" contextRef="d_2021-01-01_2021-12-31" unitRef="USD" name="unp:UnrecognizedTaxBenefitsIncreaseDecreaseResultingFromSettlementsWithTaxingAuthorities" scale="6" format="ixt:numdotdecimal" decimals="-6" sign="-">12</ix:nonFraction></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">)</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92762970" contextRef="d_2020-01-01_2020-12-31" unitRef="USD" name="unp:UnrecognizedTaxBenefitsIncreaseDecreaseResultingFromSettlementsWithTaxingAuthorities" scale="6" format="ixt:zerodash" decimals="-6">-</ix:nonFraction></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td></tr>
<tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Increases/(decreases) for interest and penalties</p> </td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b><ix:nonFraction id="c92762971" contextRef="d_2022-01-01_2022-12-31" unitRef="USD" name="unp:IncreasesDecreasesForInterestAndPenalties" scale="6" format="ixt:zerodash" decimals="-6">-</ix:nonFraction></b></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">(<ix:nonFraction id="c92762972" contextRef="d_2021-01-01_2021-12-31" unitRef="USD" name="unp:IncreasesDecreasesForInterestAndPenalties" scale="6" format="ixt:numdotdecimal" decimals="-6" sign="-">3</ix:nonFraction></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">)</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92762973" contextRef="d_2020-01-01_2020-12-31" unitRef="USD" name="unp:IncreasesDecreasesForInterestAndPenalties" scale="6" format="ixt:numdotdecimal" decimals="-6">5</ix:nonFraction></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td></tr>
<tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%; border-bottom: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Increases for positions taken in prior years</p> </td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b><ix:nonFraction id="c92762974" contextRef="d_2022-01-01_2022-12-31" unitRef="USD" name="us-gaap:UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions" scale="6" format="ixt:zerodash" decimals="-6">-</ix:nonFraction></b></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><ix:nonFraction id="c92762975" contextRef="d_2021-01-01_2021-12-31" unitRef="USD" name="us-gaap:UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions" scale="6" format="ixt:numdotdecimal" decimals="-6">1</ix:nonFraction></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><ix:nonFraction id="c92762976" contextRef="d_2020-01-01_2020-12-31" unitRef="USD" name="us-gaap:UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions" scale="6" format="ixt:numdotdecimal" decimals="-6">7</ix:nonFraction></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td></tr>
<tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%; border-bottom: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Unrecognized tax benefits at December 31</p> </td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>$</b></td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b><ix:nonFraction id="c92762977" contextRef="i_2022-12-31" unitRef="USD" name="us-gaap:UnrecognizedTaxBenefits" scale="6" format="ixt:numdotdecimal" decimals="-6">34</ix:nonFraction></b></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">$</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><ix:nonFraction id="c92762978" contextRef="i_2021-12-31" unitRef="USD" name="us-gaap:UnrecognizedTaxBenefits" scale="6" format="ixt:numdotdecimal" decimals="-6">38</ix:nonFraction></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">$</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><ix:nonFraction id="c92762979" contextRef="i_2020-12-31" unitRef="USD" name="us-gaap:UnrecognizedTaxBenefits" scale="6" format="ixt:numdotdecimal" decimals="-6">74</ix:nonFraction></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td></tr>
</tbody></table>
   </ix:nonNumeric>
   <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#xa0;</p>
   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">We recognize interest and penalties as part of income tax expense. Total accrued liabilities/(receivables) for interest and penalties were ($<ix:nonFraction id="c92762849" contextRef="i_2022-12-31" unitRef="USD" name="unp:IncomeTaxExaminationPenaltiesAndInterestAccruedLiabilitiesReceivables" scale="6" format="ixt:numdotdecimal" decimals="-6" sign="-">3</ix:nonFraction>)&#xa0;million and ($<ix:nonFraction id="c92762850" contextRef="i_2021-12-31" unitRef="USD" name="unp:IncomeTaxExaminationPenaltiesAndInterestAccruedLiabilitiesReceivables" scale="6" format="ixt:numdotdecimal" decimals="-6" sign="-">1</ix:nonFraction>)&#xa0;million at <em style="font: inherit;"> December 31, 2022 </em>and <em style="font: inherit;">2021</em>, respectively. Total interest and penalties recognized as part of income tax expense/(benefit) were ($<ix:nonFraction id="c92762852" contextRef="d_2022-01-01_2022-12-31" unitRef="USD" name="unp:IncomeTaxExaminationPenaltiesAndInterestExpenseBenefit" scale="6" format="ixt:numdotdecimal" decimals="-6" sign="-">2</ix:nonFraction>) million for <em style="font: inherit;">2022</em>, ($<ix:nonFraction id="c92762854" contextRef="d_2021-01-01_2021-12-31" unitRef="USD" name="unp:IncomeTaxExaminationPenaltiesAndInterestExpenseBenefit" scale="6" format="ixt:numdotdecimal" decimals="-6" sign="-">5</ix:nonFraction>) million for <em style="font: inherit;">2021</em>, and $<ix:nonFraction id="c92762856" contextRef="d_2020-01-01_2020-12-31" unitRef="USD" name="unp:IncomeTaxExaminationPenaltiesAndInterestExpenseBenefit" scale="6" format="ixt:numdotdecimal" decimals="-6">5</ix:nonFraction>&#xa0;million for <em style="font: inherit;">2020</em>.</p>
   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">&#xa0;</p>
   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">Several state tax authorities are examining our state income tax returns for years <em style="font: inherit;">2018</em>&#xa0;through <em style="font: inherit;">2021.</em></p>
   <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#xa0;</p>
   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">We do <em style="font: inherit;">not</em> expect our unrecognized tax benefits to change significantly in the next <em style="font: inherit;">12</em> months.&#xa0;The portion of our unrecognized tax benefits that relates to permanent changes in tax and interest would reduce our effective tax rate, if recognized. The remaining unrecognized tax benefits relate to tax positions for which only the timing of the benefit is uncertain.&#xa0;The unrecognized tax benefits that would reduce our effective tax rate are $<ix:nonFraction id="c92762862" contextRef="i_2022-12-31" unitRef="USD" name="us-gaap:UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate" scale="6" format="ixt:numdotdecimal" decimals="-6">31</ix:nonFraction> million for <em style="font: inherit;">2022</em>, $<ix:nonFraction id="c92762864" contextRef="i_2021-12-31" unitRef="USD" name="us-gaap:UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate" scale="6" format="ixt:numdotdecimal" decimals="-6">31</ix:nonFraction>&#xa0;million for <em style="font: inherit;">2021</em>, and $<ix:nonFraction id="c92762866" contextRef="i_2020-12-31" unitRef="USD" name="us-gaap:UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate" scale="6" format="ixt:numdotdecimal" decimals="-6">52</ix:nonFraction>&#xa0;million for <em style="font: inherit;">2020</em>.</p>
  </ix:nonNumeric>
  <div>
    &#xa0;
  </div>
  <ix:nonNumeric contextRef="d_2022-01-01_2022-12-31" name="us-gaap:EarningsPerShareTextBlock" id="c2275364" escape="true">
   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><b style="font-family: arial; font-size: 10pt; text-align: justify;"><em style="font: inherit;">8.</em> Earnings Per Share</b></p>
   <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#xa0;</p>
   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">The following table provides a reconciliation between basic and diluted earnings per share for the years ended <em style="font: inherit;"> December 31:</em></p>
   <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#xa0;</p>
   <ix:nonNumeric contextRef="d_2022-01-01_2022-12-31" name="us-gaap:ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock" id="c2275365" escape="true">
    <table cellpadding="0" cellspacing="0" class="finTable" style="width: 100%; font-size: 10pt; font-family: Arial, Helvetica, sans-serif; text-indent: 0px; margin-left: 0pt; margin-right: 0pt;">
     <tbody>
      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%; border-bottom: 1px solid black; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><i>Millions, Except Per Share Amounts</i></p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;">&#xa0;</td>
       <td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><b><i><em style="font: inherit;">2022</em></i></b></p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;">&#xa0;</td>
       <td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i><em style="font: inherit;">2021</em></i></p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;">&#xa0;</td>
       <td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i><em style="font: inherit;">2020</em></i></p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;">&#xa0;</td>
      </tr>

      <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Net income</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>$</b></td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b><ix:nonFraction id="c92762991" contextRef="d_2022-01-01_2022-12-31" unitRef="USD" name="us-gaap:NetIncomeLoss" scale="6" format="ixt:numdotdecimal" decimals="-6">6,998</ix:nonFraction></b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">$</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><ix:nonFraction id="c92762992" contextRef="d_2021-01-01_2021-12-31" unitRef="USD" name="us-gaap:NetIncomeLoss" scale="6" format="ixt:numdotdecimal" decimals="-6">6,523</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">$</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><ix:nonFraction id="c92762993" contextRef="d_2020-01-01_2020-12-31" unitRef="USD" name="us-gaap:NetIncomeLoss" scale="6" format="ixt:numdotdecimal" decimals="-6">5,349</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
      </tr>

      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Weighted-average number of shares outstanding:</p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
      </tr>

      <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;">Basic</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b><ix:nonFraction id="c92762995" contextRef="d_2022-01-01_2022-12-31" unitRef="Share" name="us-gaap:WeightedAverageNumberOfSharesOutstandingBasic" scale="6" format="ixt:numdotdecimal" decimals="-5">622.7</ix:nonFraction></b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92762996" contextRef="d_2021-01-01_2021-12-31" unitRef="Share" name="us-gaap:WeightedAverageNumberOfSharesOutstandingBasic" scale="6" format="ixt:numdotdecimal" decimals="-5">653.8</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92762997" contextRef="d_2020-01-01_2020-12-31" unitRef="Share" name="us-gaap:WeightedAverageNumberOfSharesOutstandingBasic" scale="6" format="ixt:numdotdecimal" decimals="-5">677.3</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
      </tr>

      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;">Dilutive effect of stock options</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b><ix:nonFraction id="c92762998" contextRef="d_2022-01-01_2022-12-31_AwardTypeAxis-EmployeeStockOptionMember" unitRef="Share" name="us-gaap:IncrementalCommonSharesAttributableToShareBasedPaymentArrangements" scale="6" format="ixt:numdotdecimal" decimals="-5">0.6</ix:nonFraction></b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92762999" contextRef="d_2021-01-01_2021-12-31_AwardTypeAxis-EmployeeStockOptionMember" unitRef="Share" name="us-gaap:IncrementalCommonSharesAttributableToShareBasedPaymentArrangements" scale="6" format="ixt:numdotdecimal" decimals="-5">0.8</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92763000" contextRef="d_2020-01-01_2020-12-31_AwardTypeAxis-EmployeeStockOptionMember" unitRef="Share" name="us-gaap:IncrementalCommonSharesAttributableToShareBasedPaymentArrangements" scale="6" format="ixt:numdotdecimal" decimals="-5">0.8</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
      </tr>

      <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;">Dilutive effect of retention shares and units</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b><ix:nonFraction id="c92763001" contextRef="d_2022-01-01_2022-12-31_AwardTypeAxis-RetentionAwardsMember" unitRef="Share" name="us-gaap:IncrementalCommonSharesAttributableToShareBasedPaymentArrangements" scale="6" format="ixt:numdotdecimal" decimals="-5">0.7</ix:nonFraction></b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><ix:nonFraction id="c92763002" contextRef="d_2021-01-01_2021-12-31_AwardTypeAxis-RetentionAwardsMember" unitRef="Share" name="us-gaap:IncrementalCommonSharesAttributableToShareBasedPaymentArrangements" scale="6" format="ixt:numdotdecimal" decimals="-5">0.8</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><ix:nonFraction id="c92763003" contextRef="d_2020-01-01_2020-12-31_AwardTypeAxis-RetentionAwardsMember" unitRef="Share" name="us-gaap:IncrementalCommonSharesAttributableToShareBasedPaymentArrangements" scale="6" format="ixt:numdotdecimal" decimals="-6">1.0</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
      </tr>

      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Diluted</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b><ix:nonFraction id="c92763004" contextRef="d_2022-01-01_2022-12-31" unitRef="Share" name="us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding" scale="6" format="ixt:numdotdecimal" decimals="-6">624.0</ix:nonFraction></b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><ix:nonFraction id="c92763005" contextRef="d_2021-01-01_2021-12-31" unitRef="Share" name="us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding" scale="6" format="ixt:numdotdecimal" decimals="-5">655.4</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><ix:nonFraction id="c92763006" contextRef="d_2020-01-01_2020-12-31" unitRef="Share" name="us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding" scale="6" format="ixt:numdotdecimal" decimals="-5">679.1</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
      </tr>

      <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Earnings per share &#x2013; basic</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>$</b></td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b><ix:nonFraction id="c92763007" contextRef="d_2022-01-01_2022-12-31" unitRef="USDPerShare" name="us-gaap:EarningsPerShareBasic" scale="0" format="ixt:numdotdecimal" decimals="INF">11.24</ix:nonFraction></b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">$</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92763008" contextRef="d_2021-01-01_2021-12-31" unitRef="USDPerShare" name="us-gaap:EarningsPerShareBasic" scale="0" format="ixt:numdotdecimal" decimals="INF">9.98</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">$</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92763009" contextRef="d_2020-01-01_2020-12-31" unitRef="USDPerShare" name="us-gaap:EarningsPerShareBasic" scale="0" format="ixt:numdotdecimal" decimals="INF">7.90</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
      </tr>

      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%; border-bottom: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Earnings per share &#x2013; diluted</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>$</b></td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b><ix:nonFraction id="c92763010" contextRef="d_2022-01-01_2022-12-31" unitRef="USDPerShare" name="us-gaap:EarningsPerShareDiluted" scale="0" format="ixt:numdotdecimal" decimals="INF">11.21</ix:nonFraction></b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">$</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><ix:nonFraction id="c92763011" contextRef="d_2021-01-01_2021-12-31" unitRef="USDPerShare" name="us-gaap:EarningsPerShareDiluted" scale="0" format="ixt:numdotdecimal" decimals="INF">9.95</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">$</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><ix:nonFraction id="c92763012" contextRef="d_2020-01-01_2020-12-31" unitRef="USDPerShare" name="us-gaap:EarningsPerShareDiluted" scale="0" format="ixt:numdotdecimal" decimals="INF">7.88</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
      </tr>

     </tbody>
    </table>
   </ix:nonNumeric>
   <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#xa0;</p>
   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">Common stock options totaling <ix:nonFraction id="c92762982" contextRef="d_2022-01-01_2022-12-31_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis-EmployeeStockOptionMember" unitRef="Share" name="us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount" scale="6" format="ixt:numdotdecimal" decimals="-5">0.3</ix:nonFraction>&#xa0;million, <ix:nonFraction id="c92762983" contextRef="d_2021-01-01_2021-12-31_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis-EmployeeStockOptionMember" unitRef="Share" name="us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount" scale="6" format="ixt:numdotdecimal" decimals="-5">0.2</ix:nonFraction>&#xa0;million, and <ix:nonFraction id="c92762984" contextRef="d_2020-01-01_2020-12-31_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis-EmployeeStockOptionMember" unitRef="Share" name="us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount" scale="6" format="ixt:numdotdecimal" decimals="-5">0.3</ix:nonFraction>&#xa0;million for <em style="font: inherit;">2022</em>, <em style="font: inherit;">2021</em>, and <em style="font: inherit;">2020</em>, respectively, were excluded from the computation of diluted earnings per share because the exercise prices of these stock options exceeded the average market price of our common stock for the respective periods, and the effect of their inclusion would be anti-dilutive.</p>
  </ix:nonNumeric>
  <div>
    &#xa0;
  </div>
  <ix:nonNumeric contextRef="d_2022-01-01_2022-12-31" name="us-gaap:ComprehensiveIncomeNoteTextBlock" id="c2275366" escape="true">
   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">&#xa0;</p>
   <ix:exclude>
    <div class="PGFTR" style="text-align: center; width: 100%">
     <div class="hf-row">
      <div class="hf-cell PGNUM" style="text-align: center; font-size: 10pt; font-family: Arial;">
       <em style="font: inherit;">62</em>
      </div>
     </div>
    </div>
    <hr style="PAGE-BREAK-AFTER: always; border: none; width: 100%; height: 2px; color: #000000; background-color: #000000" />
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       <a href="#toc" style="font-weight: initial; font-style: initial; font-variant: initial; font-size: 10pt; font-family: &quot;Times New Roman&quot;, Times, serif;">Table of Contents</a>
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   </ix:exclude>
   <ix:exclude>&#xa0;</ix:exclude>
   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><b><em style="font: inherit;">9.</em> Accumulated Other Comprehensive Income/Loss</b></p>
   <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#xa0;</p>
   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">Reclassifications out of accumulated other comprehensive income/loss were as follows (net of tax):</p>
   <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#xa0;</p>
   <ix:nonNumeric contextRef="d_2022-01-01_2022-12-31" name="us-gaap:ScheduleOfAccumulatedOtherComprehensiveIncomeLossTableTextBlock" id="c2275367" escape="true">
    <table class="finTable" style="width: 100%; font-size: 10pt; font-family: Arial, Helvetica, sans-serif; text-indent: 0px; margin-left: 0pt; margin-right: 0pt;" cellspacing="0" cellpadding="0"><tbody><tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 67%; border-bottom: 1px solid black; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><i>Millions</i></p> </td><td colspan="3" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; border-top: 1px solid black; text-align: right; width: 2%;"><i><em style="font: inherit;">Defined benefit plans</em></i></td><td colspan="4" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; border-top: 1px solid black; text-align: right; width: 3%;"><i><em style="font: inherit;">Foreign currency translation</em></i></td><td colspan="4" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; border-top: 1px solid black; width: 3%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i><em style="font: inherit;">Total</em></i></p> </td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; border-top: 1px solid black; width: 1%;">&#xa0;</td></tr>
<tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 67%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Balance at January 1, 2022</p> </td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">$</td><td style="width: 8%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">(<ix:nonFraction id="c92763021" contextRef="i_2021-12-31_StatementEquityComponentsAxis-AccumulatedDefinedBenefitPlansAdjustmentMember" unitRef="USD" name="us-gaap:StockholdersEquity" scale="6" format="ixt:numdotdecimal" decimals="-6" sign="-">658</ix:nonFraction></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; padding-bottom: 1px; border-bottom: 1px solid black;">)</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">$</td><td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">(<ix:nonFraction id="c92763022" contextRef="i_2021-12-31_StatementEquityComponentsAxis-AccumulatedTranslationAdjustmentMember" unitRef="USD" name="us-gaap:StockholdersEquity" scale="6" format="ixt:numdotdecimal" decimals="-6" sign="-">256</ix:nonFraction></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; padding-bottom: 1px; border-bottom: 1px solid black;">)</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">$</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">(<ix:nonFraction id="c92763023" contextRef="i_2021-12-31_StatementEquityComponentsAxis-AccumulatedOtherComprehensiveIncomeMember" unitRef="USD" name="us-gaap:StockholdersEquity" scale="6" format="ixt:numdotdecimal" decimals="-6" sign="-">914</ix:nonFraction></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; padding-bottom: 1px; border-bottom: 1px solid black;">)</td></tr>
<tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"><td colspan="3" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 68%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Other comprehensive income/(loss) before reclassifications</p> </td><td style="width: 8%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92763024" contextRef="d_2022-01-01_2022-12-31_StatementEquityComponentsAxis-AccumulatedDefinedBenefitPlansAdjustmentMember" unitRef="USD" name="us-gaap:OciBeforeReclassificationsNetOfTaxAttributableToParent" scale="6" format="ixt:zerodash" decimals="-6">-</ix:nonFraction></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td><td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92763025" contextRef="d_2022-01-01_2022-12-31_StatementEquityComponentsAxis-AccumulatedTranslationAdjustmentMember" unitRef="USD" name="us-gaap:OciBeforeReclassificationsNetOfTaxAttributableToParent" scale="6" format="ixt:numdotdecimal" decimals="-6">52</ix:nonFraction></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92763026" contextRef="d_2022-01-01_2022-12-31_StatementEquityComponentsAxis-AccumulatedOtherComprehensiveIncomeMember" unitRef="USD" name="us-gaap:OciBeforeReclassificationsNetOfTaxAttributableToParent" scale="6" format="ixt:numdotdecimal" decimals="-6">52</ix:nonFraction></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td></tr>
<tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"><td colspan="3" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 68%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Amounts reclassified from accumulated other comprehensive income/(loss) [a]</p> </td><td style="width: 8%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><ix:nonFraction id="c92763027" contextRef="d_2022-01-01_2022-12-31_StatementEquityComponentsAxis-AccumulatedDefinedBenefitPlansAdjustmentMember" unitRef="USD" name="us-gaap:ReclassificationFromAociCurrentPeriodNetOfTaxAttributableToParent" scale="6" format="ixt:numdotdecimal" decimals="-7" sign="-">280</ix:nonFraction></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; padding-bottom: 1px; border-bottom: 1px solid black;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td><td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><ix:nonFraction id="c92763028" contextRef="d_2022-01-01_2022-12-31_StatementEquityComponentsAxis-AccumulatedTranslationAdjustmentMember" unitRef="USD" name="us-gaap:ReclassificationFromAociCurrentPeriodNetOfTaxAttributableToParent" scale="6" format="ixt:zerodash" decimals="-6" sign="-">-</ix:nonFraction></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><ix:nonFraction id="c92763029" contextRef="d_2022-01-01_2022-12-31_StatementEquityComponentsAxis-AccumulatedOtherComprehensiveIncomeMember" unitRef="USD" name="us-gaap:ReclassificationFromAociCurrentPeriodNetOfTaxAttributableToParent" scale="6" format="ixt:numdotdecimal" decimals="-7" sign="-">280</ix:nonFraction></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; padding-bottom: 1px; border-bottom: 1px solid black;">&#xa0;</td></tr>
<tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"><td colspan="3" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 68%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Net year-to-date other comprehensive income/(loss), net of taxes of ($<span style="-sec-ix-hidden:c92763035">92</span>) million</p> </td><td style="width: 8%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><ix:nonFraction id="c92763030" contextRef="d_2022-01-01_2022-12-31_StatementEquityComponentsAxis-AccumulatedDefinedBenefitPlansAdjustmentMember" unitRef="USD" name="us-gaap:OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent" scale="6" format="ixt:numdotdecimal" decimals="-7">280</ix:nonFraction></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; padding-bottom: 1px; border-bottom: 1px solid black;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td><td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><ix:nonFraction id="c92763031" contextRef="d_2022-01-01_2022-12-31_StatementEquityComponentsAxis-AccumulatedTranslationAdjustmentMember" unitRef="USD" name="us-gaap:OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent" scale="6" format="ixt:numdotdecimal" decimals="-6">52</ix:nonFraction></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; padding-bottom: 1px; border-bottom: 1px solid black;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><ix:nonFraction id="c92763032" contextRef="d_2022-01-01_2022-12-31_StatementEquityComponentsAxis-AccumulatedOtherComprehensiveIncomeMember" unitRef="USD" name="us-gaap:OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent" scale="6" format="ixt:numdotdecimal" decimals="-6">332</ix:nonFraction></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; padding-bottom: 1px; border-bottom: 1px solid black;">&#xa0;</td></tr>
<tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 67%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Balance at December 31, 2022</p> </td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">$</td><td style="width: 8%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">(<ix:nonFraction id="c92763036" contextRef="i_2022-12-31_StatementEquityComponentsAxis-AccumulatedDefinedBenefitPlansAdjustmentMember" unitRef="USD" name="us-gaap:StockholdersEquity" scale="6" format="ixt:numdotdecimal" decimals="-6" sign="-">378</ix:nonFraction></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; padding-bottom: 1px; border-bottom: 1px solid black;">)</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">$</td><td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">(<ix:nonFraction id="c92763037" contextRef="i_2022-12-31_StatementEquityComponentsAxis-AccumulatedTranslationAdjustmentMember" unitRef="USD" name="us-gaap:StockholdersEquity" scale="6" format="ixt:numdotdecimal" decimals="-6" sign="-">204</ix:nonFraction></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; padding-bottom: 1px; border-bottom: 1px solid black;">)</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">$</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">(<ix:nonFraction id="c92763038" contextRef="i_2022-12-31_StatementEquityComponentsAxis-AccumulatedOtherComprehensiveIncomeMember" unitRef="USD" name="us-gaap:StockholdersEquity" scale="6" format="ixt:numdotdecimal" decimals="-6" sign="-">582</ix:nonFraction></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; padding-bottom: 1px; border-bottom: 1px solid black;">)</td></tr>
<tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 67%;">&#xa0;</td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;">&#xa0;</td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;">&#xa0;</td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 8%;">&#xa0;</td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;">&#xa0;</td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;">&#xa0;</td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;">&#xa0;</td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 9%;">&#xa0;</td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;">&#xa0;</td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;">&#xa0;</td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;">&#xa0;</td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 7%;">&#xa0;</td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;">&#xa0;</td></tr>
<tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 67%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Balance at January 1, 2021</p> </td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">$</td><td style="width: 8%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">(<ix:nonFraction id="c92763039" contextRef="i_2020-12-31_StatementEquityComponentsAxis-AccumulatedDefinedBenefitPlansAdjustmentMember" unitRef="USD" name="us-gaap:StockholdersEquity" scale="6" format="ixt:numdotdecimal" decimals="-6" sign="-">1,381</ix:nonFraction></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; padding-bottom: 1px; border-bottom: 1px solid black;">)</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">$</td><td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">(<ix:nonFraction id="c92763040" contextRef="i_2020-12-31_StatementEquityComponentsAxis-AccumulatedTranslationAdjustmentMember" unitRef="USD" name="us-gaap:StockholdersEquity" scale="6" format="ixt:numdotdecimal" decimals="-6" sign="-">212</ix:nonFraction></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; padding-bottom: 1px; border-bottom: 1px solid black;">)</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">$</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">(<ix:nonFraction id="c92763041" contextRef="i_2020-12-31_StatementEquityComponentsAxis-AccumulatedOtherComprehensiveIncomeMember" unitRef="USD" name="us-gaap:StockholdersEquity" scale="6" format="ixt:numdotdecimal" decimals="-6" sign="-">1,593</ix:nonFraction></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; padding-bottom: 1px; border-bottom: 1px solid black;">)</td></tr>
<tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"><td colspan="3" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 68%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Other comprehensive income/(loss) before reclassifications</p> </td><td style="width: 8%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92763042" contextRef="d_2021-01-01_2021-12-31_StatementEquityComponentsAxis-AccumulatedDefinedBenefitPlansAdjustmentMember" unitRef="USD" name="us-gaap:OciBeforeReclassificationsNetOfTaxAttributableToParent" scale="6" format="ixt:zerodash" decimals="-6">-</ix:nonFraction></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td><td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">(<ix:nonFraction id="c92763043" contextRef="d_2021-01-01_2021-12-31_StatementEquityComponentsAxis-AccumulatedTranslationAdjustmentMember" unitRef="USD" name="us-gaap:OciBeforeReclassificationsNetOfTaxAttributableToParent" scale="6" format="ixt:numdotdecimal" decimals="-6" sign="-">44</ix:nonFraction></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">)</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">(<ix:nonFraction id="c92763044" contextRef="d_2021-01-01_2021-12-31_StatementEquityComponentsAxis-AccumulatedOtherComprehensiveIncomeMember" unitRef="USD" name="us-gaap:OciBeforeReclassificationsNetOfTaxAttributableToParent" scale="6" format="ixt:numdotdecimal" decimals="-6" sign="-">44</ix:nonFraction></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">)</td></tr>
<tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"><td colspan="3" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 68%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Amounts reclassified from accumulated other comprehensive income/(loss) [a]</p> </td><td style="width: 8%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><ix:nonFraction id="c92763045" contextRef="d_2021-01-01_2021-12-31_StatementEquityComponentsAxis-AccumulatedDefinedBenefitPlansAdjustmentMember" unitRef="USD" name="us-gaap:ReclassificationFromAociCurrentPeriodNetOfTaxAttributableToParent" scale="6" format="ixt:numdotdecimal" decimals="-6" sign="-">723</ix:nonFraction></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td><td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><span style="-sec-ix-hidden:c92763046">-</span></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><ix:nonFraction id="c92763047" contextRef="d_2021-01-01_2021-12-31_StatementEquityComponentsAxis-AccumulatedOtherComprehensiveIncomeMember" unitRef="USD" name="us-gaap:ReclassificationFromAociCurrentPeriodNetOfTaxAttributableToParent" scale="6" format="ixt:numdotdecimal" decimals="-6" sign="-">723</ix:nonFraction></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td></tr>
<tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"><td colspan="3" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 68%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Net year-to-date other comprehensive income/(loss), net of taxes of ($<span style="-sec-ix-hidden:c92763056">237</span>) million</p> </td><td style="width: 8%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><ix:nonFraction id="c92763051" contextRef="d_2021-01-01_2021-12-31_StatementEquityComponentsAxis-AccumulatedDefinedBenefitPlansAdjustmentMember" unitRef="USD" name="us-gaap:OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent" scale="6" format="ixt:numdotdecimal" decimals="-6">723</ix:nonFraction></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td><td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">(<ix:nonFraction id="c92763052" contextRef="d_2021-01-01_2021-12-31_StatementEquityComponentsAxis-AccumulatedTranslationAdjustmentMember" unitRef="USD" name="us-gaap:OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent" scale="6" format="ixt:numdotdecimal" decimals="-6" sign="-">44</ix:nonFraction></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">)</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><ix:nonFraction id="c92763053" contextRef="d_2021-01-01_2021-12-31_StatementEquityComponentsAxis-AccumulatedOtherComprehensiveIncomeMember" unitRef="USD" name="us-gaap:OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent" scale="6" format="ixt:numdotdecimal" decimals="-6">679</ix:nonFraction></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td></tr>
<tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 67%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Balance at December 31, 2021</p> </td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">$</td><td style="width: 8%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">(<ix:nonFraction id="c92763057" contextRef="i_2021-12-31_StatementEquityComponentsAxis-AccumulatedDefinedBenefitPlansAdjustmentMember" unitRef="USD" name="us-gaap:StockholdersEquity" scale="6" format="ixt:numdotdecimal" decimals="-6" sign="-">658</ix:nonFraction></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; padding-bottom: 1px; border-bottom: 1px solid black;">)</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">$</td><td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">(<ix:nonFraction id="c92763058" contextRef="i_2021-12-31_StatementEquityComponentsAxis-AccumulatedTranslationAdjustmentMember" unitRef="USD" name="us-gaap:StockholdersEquity" scale="6" format="ixt:numdotdecimal" decimals="-6" sign="-">256</ix:nonFraction></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; padding-bottom: 1px; border-bottom: 1px solid black;">)</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">$</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">(<ix:nonFraction id="c92763059" contextRef="i_2021-12-31_StatementEquityComponentsAxis-AccumulatedOtherComprehensiveIncomeMember" unitRef="USD" name="us-gaap:StockholdersEquity" scale="6" format="ixt:numdotdecimal" decimals="-6" sign="-">914</ix:nonFraction></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; padding-bottom: 1px; border-bottom: 1px solid black;">)</td></tr>
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   <p style="font-family: arial; font-size: 6pt; font-variant: normal; margin: 0pt;">&#xa0;</p>
   <table cellpadding="0" cellspacing="0" style="width: 100%; text-indent: 0px; font-family: Arial, Helvetica, sans-serif; font-size: 9pt; margin-left: 0pt; margin-right: 0pt;">
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      <td style="width: 18pt; font-family: Arial, Helvetica, sans-serif; font-size: 9pt;"> <p style="margin: 0pt; text-align: justify; font-family: Arial, Helvetica, sans-serif; font-size: 9pt;"><i>[a] </i></p> </td>
      <td style="width: auto; font-family: Arial, Helvetica, sans-serif; font-size: 9pt;"> <p style="margin: 0pt; text-align: justify; font-family: Arial, Helvetica, sans-serif; font-size: 9pt;"><i>The accumulated other comprehensive income/loss reclassification components are <em style="font: inherit;">1</em>) prior service cost/credit&#xa0;and <em style="font: inherit;">2</em>) net actuarial loss which are both included in the computation of net periodic pension benefit/cost. See Note <em style="font: inherit;">5</em> Retirement Plans for additional details.</i></p> </td>
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  <div>
    &#xa0;
  </div>
  <ix:nonNumeric contextRef="d_2022-01-01_2022-12-31" name="us-gaap:LoansNotesTradeAndOtherReceivablesDisclosureTextBlock" id="c2275368" escape="true">
   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><b><em style="font: inherit;">10.</em> Accounts Receivable</b></p>
   <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#xa0;</p>
   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">Accounts receivable includes freight and other receivables reduced by an allowance for doubtful accounts. At both&#xa0;<em style="font: inherit;"> December 31, 2022 </em>and <em style="font: inherit;">2021</em>, our accounts receivable were reduced by $<ix:nonFraction id="c92763062" contextRef="i_2022-12-31" unitRef="USD" name="us-gaap:AllowanceForDoubtfulAccountsReceivableCurrent" scale="6" format="ixt:numdotdecimal" decimals="-7">10</ix:nonFraction>&#xa0;million. Receivables <em style="font: inherit;">not</em> expected to be collected in <em style="font: inherit;">one</em> year and the associated allowances are classified as other assets in our Consolidated Statements of Financial Position. At&#xa0;<em style="font: inherit;"> December 31, 2022 </em>and <em style="font: inherit;">2021</em>, receivables classified as other assets were reduced by allowances of $<ix:nonFraction id="c92763066" contextRef="i_2022-12-31_BalanceSheetLocationAxis-OtherAssetsMember" unitRef="USD" name="us-gaap:AllowanceForDoubtfulAccountsReceivableNoncurrent" scale="6" format="ixt:numdotdecimal" decimals="-6">58</ix:nonFraction> million and $<span style="color:#000000"><ix:nonFraction id="c92763067" contextRef="i_2021-12-31_BalanceSheetLocationAxis-OtherAssetsMember" unitRef="USD" name="us-gaap:AllowanceForDoubtfulAccountsReceivableNoncurrent" scale="6" format="ixt:numdotdecimal" decimals="-6">51</ix:nonFraction> million, respectively.</span></p>
   <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#xa0;</p>
   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><b>Receivables Securitization Facility </b>&#x2013;&#xa0;On <em style="font: inherit;"> July 29, 2022, </em>the Railroad completed the renewal of the receivables securitization facility (the Receivables Facility). The new $<ix:nonFraction id="c92763068" contextRef="i_2022-12-31" unitRef="USD" name="unp:TotalTransferCapacityUndividedInterestsToInvestorsUnderReceivablesSecuritizationFacility" scale="6" format="ixt:numdotdecimal" decimals="-8">800</ix:nonFraction> million, <ix:nonNumeric contextRef="d_2022-01-01_2022-12-31" name="unp:ReceivablesSecuritizationFacilityDuration" id="c92763070" format="ixt-sec:duryear">3</ix:nonNumeric>-year facility replaces the prior $<ix:nonFraction id="c92763071" contextRef="i_2022-12-31" unitRef="USD" name="unp:TotalTransferCapacityUndividedInterestsToInvestorsUnderReceivablesSecuritizationFacility" scale="6" format="ixt:numdotdecimal" decimals="-8">800</ix:nonFraction> million facility and matures in <em style="font: inherit;"> <span style="-sec-ix-hidden:c92763091">July 2025</span>.&#xa0;</em>Under the Receivables Facility, the Railroad sells most of its eligible <em style="font: inherit;">third</em>-party receivables to Union Pacific Receivables, Inc. (UPRI), a consolidated, wholly-owned, bankruptcy-remote subsidiary that <em style="font: inherit;"> may </em>subsequently transfer, without recourse, an undivided interest in accounts receivable to investors. The investors have <em style="font: inherit;">no</em> recourse to the Railroad&#x2019;s other assets except for customary warranty and indemnity claims. Creditors of the Railroad do <em style="font: inherit;">not</em> have recourse to the assets of UPRI.</p>
   <p style="font-family: 'Times New Roman', Times, serif; font-size: 10pt; margin: 0pt; text-align: left">&#xa0;</p>
   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">The amount recorded under the Receivables Facility was $<ix:nonFraction id="c92763075" contextRef="i_2022-12-31" unitRef="USD" name="unp:ValueOutstandingUndividedInterestHeldByInvestorsUnderReceivablesSecuritizationFacility" scale="6" format="ixt:numdotdecimal" decimals="-8">100</ix:nonFraction> million and $<ix:nonFraction id="c92763076" contextRef="i_2021-12-31" unitRef="USD" name="unp:ValueOutstandingUndividedInterestHeldByInvestorsUnderReceivablesSecuritizationFacility" scale="6" format="ixt:numdotdecimal" decimals="-8">300</ix:nonFraction> million at <em style="font: inherit;"> December 31, 2022 </em>and <em style="font: inherit;">2021</em>, respectively. The Receivables Facility was supported by $<ix:nonFraction id="c92763078" contextRef="i_2022-12-31" unitRef="USD" name="unp:AccountsReceivableSupportingUndividedInvestorHeldInterest" scale="9" format="ixt:numdotdecimal" decimals="-8">1.6</ix:nonFraction>&#xa0;billion and $<ix:nonFraction id="c92763079" contextRef="i_2021-12-31" unitRef="USD" name="unp:AccountsReceivableSupportingUndividedInvestorHeldInterest" scale="9" format="ixt:numdotdecimal" decimals="-8">1.3</ix:nonFraction>&#xa0;billion of accounts receivable as collateral at <em style="font: inherit;"> December 31, 2022 </em>and <em style="font: inherit;">2021</em>, respectively, which, as a retained interest, is included in accounts receivable, net in our Consolidated Statements of Financial Position.</p>
   <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#xa0;</p>
   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">The outstanding amount the Railroad maintains&#xa0;under the Receivables Facility <em style="font: inherit;"> may </em>fluctuate based on current cash needs. The maximum allowed under the Receivables Facility is $<ix:nonFraction id="c92763081" contextRef="i_2022-12-31_RangeAxis-MaximumMember" unitRef="USD" name="unp:TotalTransferCapacityUndividedInterestsToInvestorsUnderReceivablesSecuritizationFacility" scale="6" format="ixt:numdotdecimal" decimals="-8">800</ix:nonFraction> million with availability directly impacted by eligible receivables,&#xa0;business volumes, and credit risks, including receivables payment quality measures such as default and dilution ratios. If default or dilution ratios increase <span style="-sec-ix-hidden:c92763082">one</span> percent, the allowable outstanding amount under the Receivables Facility would <em style="font: inherit;">not</em> materially change.</p>
   <p style="font-family: 'arial', Times, serif; font-size: 10pt; margin: 0pt; text-align: left">&#xa0;</p>
   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">The costs of the Receivables Facility include interest, which will vary based on prevailing benchmark and commercial paper rates, program fees paid to participating banks, commercial paper issuance costs, and fees of participating banks for unused commitment availability. The costs of the Receivables Facility are included in interest expense and were $<ix:nonFraction id="c92763084" contextRef="d_2022-01-01_2022-12-31_FinancialInstrumentAxis-AssetBackedSecuritiesSecuritizedLoansAndReceivablesMember" unitRef="USD" name="us-gaap:InterestExpense" scale="6" format="ixt:numdotdecimal" decimals="-7">10</ix:nonFraction>&#xa0;million, $<ix:nonFraction id="c92763085" contextRef="d_2021-01-01_2021-12-31_FinancialInstrumentAxis-AssetBackedSecuritiesSecuritizedLoansAndReceivablesMember" unitRef="USD" name="us-gaap:InterestExpense" scale="6" format="ixt:numdotdecimal" decimals="-6">4</ix:nonFraction>&#xa0;million, and $<ix:nonFraction id="c92763086" contextRef="d_2020-01-01_2020-12-31_FinancialInstrumentAxis-AssetBackedSecuritiesSecuritizedLoansAndReceivablesMember" unitRef="USD" name="us-gaap:InterestExpense" scale="6" format="ixt:numdotdecimal" decimals="-6">7</ix:nonFraction>&#xa0;million for <em style="font: inherit;">2022</em>, <em style="font: inherit;">2021</em>, and <em style="font: inherit;">2020</em>, respectively.</p>
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   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">&#xa0;</p>
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       <em style="font: inherit;">63</em>
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       <a href="#toc" style="font-weight: initial; font-style: initial; font-variant: initial; font-size: 10pt; font-family: &quot;Times New Roman&quot;, Times, serif;">Table of Contents</a>
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   </ix:exclude>
   <ix:exclude>&#xa0;</ix:exclude>
   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><b style="font-size: 10pt;"><em style="font: inherit;">11.</em> Properties</b></p>
   <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#xa0;</p>
   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">The following tables list the major categories of property and equipment as well as the weighted-average estimated useful life for each category (in years):</p>
   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">&#xa0;</p>
   <ix:nonNumeric contextRef="d_2022-01-01_2022-12-31" name="us-gaap:PropertyPlantAndEquipmentTextBlock" id="FB4E0CF2-282C-4361-879B-9A73DA996913" escape="true" continuedAt="A792AAD3-E8C7-485B-9273-760453791C56">
    <table cellpadding="0" cellspacing="0" class="finTable" style="width: 100%; font-size: 10pt; font-family: Arial, Helvetica, sans-serif; text-indent: 0px; margin-left: 0pt; margin-right: 0pt;">
     <tbody>
      <tr style="vertical-align: bottom; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 52%; border-top: 1px solid rgb(0, 0, 0);"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><i>Millions, Except Estimated Useful Life</i></p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-top: 1px solid rgb(0, 0, 0);">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-top: 1px solid rgb(0, 0, 0);"><i>&#xa0;</i></td>
       <td style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-top: 1px solid rgb(0, 0, 0);"><i>&#xa0;</i></td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-top: 1px solid rgb(0, 0, 0);"><i>&#xa0;</i></td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-top: 1px solid rgb(0, 0, 0);">&#xa0;</td>
       <td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-top: 1px solid rgb(0, 0, 0);"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i><i>Accumulated</i></i></p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-top: 1px solid rgb(0, 0, 0);">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-top: 1px solid rgb(0, 0, 0);">&#xa0;</td>
       <td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-top: 1px solid rgb(0, 0, 0);"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i><i>Net Book</i></i></p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-top: 1px solid rgb(0, 0, 0);">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-top: 1px solid rgb(0, 0, 0);">&#xa0;</td>
       <td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-top: 1px solid rgb(0, 0, 0);"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i><i>Estimated</i></i></p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-top: 1px solid rgb(0, 0, 0);">&#xa0;</td>
      </tr>

      <tr style="vertical-align: bottom; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><i>As of December 31, 2022</i></p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#xa0;</td>
       <td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i><i>Cost</i></i></p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#xa0;</td>
       <td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i><i>Depreciation</i></i></p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#xa0;</td>
       <td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i><i>Value</i></i></p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#xa0;</td>
       <td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i><i>Useful Life</i></i></p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#xa0;</td>
      </tr>

      <tr style="vertical-align: bottom; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; background-color: rgb(204, 238, 255);">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Land</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);">$</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"><ix:nonFraction id="c92763114" contextRef="i_2022-12-31_PropertyPlantAndEquipmentByTypeAxis-LandMember" unitRef="USD" name="us-gaap:PropertyPlantAndEquipmentGross" scale="6" format="ixt:numdotdecimal" decimals="-6">5,344</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);">$</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"><em style="font: inherit;">N/A</em></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);">$</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"><ix:nonFraction id="c92763116" contextRef="i_2022-12-31_PropertyPlantAndEquipmentByTypeAxis-LandMember" unitRef="USD" name="us-gaap:PropertyPlantAndEquipmentNet" scale="6" format="ixt:numdotdecimal" decimals="-6">5,344</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#xa0;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"><em style="font: inherit;">N/A</em></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;">&#xa0;</td>
      </tr>

      <tr style="vertical-align: bottom; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; background-color: rgb(255, 255, 255);">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Road:</p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
      </tr>

      <tr style="vertical-align: bottom; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; background-color: rgb(204, 238, 255);">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;">Rail and other track material</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92763119" contextRef="i_2022-12-31_PropertyPlantAndEquipmentByTypeAxis-RoadrailAndOtherTrackMaterialMember" unitRef="USD" name="us-gaap:PropertyPlantAndEquipmentGross" scale="6" format="ixt:numdotdecimal" decimals="-6">18,419</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92763120" contextRef="i_2022-12-31_PropertyPlantAndEquipmentByTypeAxis-RoadrailAndOtherTrackMaterialMember" unitRef="USD" name="us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment" scale="6" format="ixt:numdotdecimal" decimals="-6">7,096</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92763121" contextRef="i_2022-12-31_PropertyPlantAndEquipmentByTypeAxis-RoadrailAndOtherTrackMaterialMember" unitRef="USD" name="us-gaap:PropertyPlantAndEquipmentNet" scale="6" format="ixt:numdotdecimal" decimals="-6">11,323</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonNumeric contextRef="d_2022-01-01_2022-12-31_PropertyPlantAndEquipmentByTypeAxis-RoadrailAndOtherTrackMaterialMember" name="us-gaap:PropertyPlantAndEquipmentUsefulLife" id="c92763122" format="ixt-sec:duryear">43</ix:nonNumeric></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
      </tr>

      <tr style="vertical-align: bottom; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; background-color: rgb(255, 255, 255);">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;">Ties</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92763123" contextRef="i_2022-12-31_PropertyPlantAndEquipmentByTypeAxis-RoadTiesMember" unitRef="USD" name="us-gaap:PropertyPlantAndEquipmentGross" scale="6" format="ixt:numdotdecimal" decimals="-6">11,676</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92763124" contextRef="i_2022-12-31_PropertyPlantAndEquipmentByTypeAxis-RoadTiesMember" unitRef="USD" name="us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment" scale="6" format="ixt:numdotdecimal" decimals="-6">3,699</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92763125" contextRef="i_2022-12-31_PropertyPlantAndEquipmentByTypeAxis-RoadTiesMember" unitRef="USD" name="us-gaap:PropertyPlantAndEquipmentNet" scale="6" format="ixt:numdotdecimal" decimals="-6">7,977</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonNumeric contextRef="d_2022-01-01_2022-12-31_PropertyPlantAndEquipmentByTypeAxis-RoadTiesMember" name="us-gaap:PropertyPlantAndEquipmentUsefulLife" id="c92763126" format="ixt-sec:duryear">34</ix:nonNumeric></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
      </tr>

      <tr style="vertical-align: bottom; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; background-color: rgb(204, 238, 255);">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;">Ballast</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92763127" contextRef="i_2022-12-31_PropertyPlantAndEquipmentByTypeAxis-RoadBallastMember" unitRef="USD" name="us-gaap:PropertyPlantAndEquipmentGross" scale="6" format="ixt:numdotdecimal" decimals="-6">6,222</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92763128" contextRef="i_2022-12-31_PropertyPlantAndEquipmentByTypeAxis-RoadBallastMember" unitRef="USD" name="us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment" scale="6" format="ixt:numdotdecimal" decimals="-7">1,950</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92763129" contextRef="i_2022-12-31_PropertyPlantAndEquipmentByTypeAxis-RoadBallastMember" unitRef="USD" name="us-gaap:PropertyPlantAndEquipmentNet" scale="6" format="ixt:numdotdecimal" decimals="-6">4,272</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonNumeric contextRef="d_2022-01-01_2022-12-31_PropertyPlantAndEquipmentByTypeAxis-RoadBallastMember" name="us-gaap:PropertyPlantAndEquipmentUsefulLife" id="c92763130" format="ixt-sec:duryear">34</ix:nonNumeric></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
      </tr>

      <tr style="vertical-align: bottom; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; background-color: rgb(255, 255, 255);">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;">Other roadway [a]</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#xa0;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"><ix:nonFraction id="c92763131" contextRef="i_2022-12-31_PropertyPlantAndEquipmentByTypeAxis-RoadOtherMember" unitRef="USD" name="us-gaap:PropertyPlantAndEquipmentGross" scale="6" format="ixt:numdotdecimal" decimals="-6">22,411</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#xa0;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"><ix:nonFraction id="c92763132" contextRef="i_2022-12-31_PropertyPlantAndEquipmentByTypeAxis-RoadOtherMember" unitRef="USD" name="us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment" scale="6" format="ixt:numdotdecimal" decimals="-7">4,970</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#xa0;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"><ix:nonFraction id="c92763133" contextRef="i_2022-12-31_PropertyPlantAndEquipmentByTypeAxis-RoadOtherMember" unitRef="USD" name="us-gaap:PropertyPlantAndEquipmentNet" scale="6" format="ixt:numdotdecimal" decimals="-6">17,441</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#xa0;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"><ix:nonNumeric contextRef="d_2022-01-01_2022-12-31_PropertyPlantAndEquipmentByTypeAxis-RoadOtherMember" name="us-gaap:PropertyPlantAndEquipmentUsefulLife" id="c92763134" format="ixt-sec:duryear">47</ix:nonNumeric></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;">&#xa0;</td>
      </tr>

      <tr style="vertical-align: bottom; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; background-color: rgb(204, 238, 255);">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Total road</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#xa0;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"><ix:nonFraction id="c92763135" contextRef="i_2022-12-31_PropertyPlantAndEquipmentByTypeAxis-RoadMember" unitRef="USD" name="us-gaap:PropertyPlantAndEquipmentGross" scale="6" format="ixt:numdotdecimal" decimals="-6">58,728</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#xa0;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"><ix:nonFraction id="c92763136" contextRef="i_2022-12-31_PropertyPlantAndEquipmentByTypeAxis-RoadMember" unitRef="USD" name="us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment" scale="6" format="ixt:numdotdecimal" decimals="-6">17,715</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#xa0;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"><ix:nonFraction id="c92763137" contextRef="i_2022-12-31_PropertyPlantAndEquipmentByTypeAxis-RoadMember" unitRef="USD" name="us-gaap:PropertyPlantAndEquipmentNet" scale="6" format="ixt:numdotdecimal" decimals="-6">41,013</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#xa0;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"><em style="font: inherit;">N/A</em></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;">&#xa0;</td>
      </tr>

      <tr style="vertical-align: bottom; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; background-color: rgb(255, 255, 255);">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Equipment:</p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
      </tr>

      <tr style="vertical-align: bottom; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; background-color: rgb(204, 238, 255);">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;">Locomotives</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92763140" contextRef="i_2022-12-31_PropertyPlantAndEquipmentByTypeAxis-EquipmentLocomotivesMember" unitRef="USD" name="us-gaap:PropertyPlantAndEquipmentGross" scale="6" format="ixt:numdotdecimal" decimals="-6">9,166</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92763141" contextRef="i_2022-12-31_PropertyPlantAndEquipmentByTypeAxis-EquipmentLocomotivesMember" unitRef="USD" name="us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment" scale="6" format="ixt:numdotdecimal" decimals="-6">3,606</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92763142" contextRef="i_2022-12-31_PropertyPlantAndEquipmentByTypeAxis-EquipmentLocomotivesMember" unitRef="USD" name="us-gaap:PropertyPlantAndEquipmentNet" scale="6" format="ixt:numdotdecimal" decimals="-7">5,560</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonNumeric contextRef="d_2022-01-01_2022-12-31_PropertyPlantAndEquipmentByTypeAxis-EquipmentLocomotivesMember" name="us-gaap:PropertyPlantAndEquipmentUsefulLife" id="c92763143" format="ixt-sec:duryear">18</ix:nonNumeric></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
      </tr>

      <tr style="vertical-align: bottom; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; background-color: rgb(255, 255, 255);">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;">Freight cars</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92763144" contextRef="i_2022-12-31_PropertyPlantAndEquipmentByTypeAxis-EquipmentFreightCarsMember" unitRef="USD" name="us-gaap:PropertyPlantAndEquipmentGross" scale="6" format="ixt:numdotdecimal" decimals="-6">2,562</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92763145" contextRef="i_2022-12-31_PropertyPlantAndEquipmentByTypeAxis-EquipmentFreightCarsMember" unitRef="USD" name="us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment" scale="6" format="ixt:numdotdecimal" decimals="-6">898</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92763146" contextRef="i_2022-12-31_PropertyPlantAndEquipmentByTypeAxis-EquipmentFreightCarsMember" unitRef="USD" name="us-gaap:PropertyPlantAndEquipmentNet" scale="6" format="ixt:numdotdecimal" decimals="-6">1,664</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonNumeric contextRef="d_2022-01-01_2022-12-31_PropertyPlantAndEquipmentByTypeAxis-EquipmentFreightCarsMember" name="us-gaap:PropertyPlantAndEquipmentUsefulLife" id="c92763147" format="ixt-sec:duryear">23</ix:nonNumeric></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
      </tr>

      <tr style="vertical-align: bottom; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; background-color: rgb(204, 238, 255);">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;">Work equipment and other</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#xa0;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"><ix:nonFraction id="c92763148" contextRef="i_2022-12-31_PropertyPlantAndEquipmentByTypeAxis-EquipmentWorkEquipmentAndOtherMember" unitRef="USD" name="us-gaap:PropertyPlantAndEquipmentGross" scale="6" format="ixt:numdotdecimal" decimals="-6">1,253</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#xa0;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"><ix:nonFraction id="c92763149" contextRef="i_2022-12-31_PropertyPlantAndEquipmentByTypeAxis-EquipmentWorkEquipmentAndOtherMember" unitRef="USD" name="us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment" scale="6" format="ixt:numdotdecimal" decimals="-6">473</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#xa0;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"><ix:nonFraction id="c92763150" contextRef="i_2022-12-31_PropertyPlantAndEquipmentByTypeAxis-EquipmentWorkEquipmentAndOtherMember" unitRef="USD" name="us-gaap:PropertyPlantAndEquipmentNet" scale="6" format="ixt:numdotdecimal" decimals="-7">780</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#xa0;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"><ix:nonNumeric contextRef="d_2022-01-01_2022-12-31_PropertyPlantAndEquipmentByTypeAxis-EquipmentWorkEquipmentAndOtherMember" name="us-gaap:PropertyPlantAndEquipmentUsefulLife" id="c92763151" format="ixt-sec:duryear">17</ix:nonNumeric></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;">&#xa0;</td>
      </tr>

      <tr style="vertical-align: bottom; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; background-color: rgb(255, 255, 255);">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Total equipment</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#xa0;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"><ix:nonFraction id="c92763152" contextRef="i_2022-12-31_PropertyPlantAndEquipmentByTypeAxis-EquipmentMember" unitRef="USD" name="us-gaap:PropertyPlantAndEquipmentGross" scale="6" format="ixt:numdotdecimal" decimals="-6">12,981</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#xa0;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"><ix:nonFraction id="c92763153" contextRef="i_2022-12-31_PropertyPlantAndEquipmentByTypeAxis-EquipmentMember" unitRef="USD" name="us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment" scale="6" format="ixt:numdotdecimal" decimals="-6">4,977</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#xa0;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"><ix:nonFraction id="c92763154" contextRef="i_2022-12-31_PropertyPlantAndEquipmentByTypeAxis-EquipmentMember" unitRef="USD" name="us-gaap:PropertyPlantAndEquipmentNet" scale="6" format="ixt:numdotdecimal" decimals="-6">8,004</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#xa0;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"><em style="font: inherit;">N/A</em></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;">&#xa0;</td>
      </tr>

      <tr style="vertical-align: bottom; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; background-color: rgb(204, 238, 255);">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Technology and other</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92763156" contextRef="i_2022-12-31_PropertyPlantAndEquipmentByTypeAxis-TechnologyEquipmentMember" unitRef="USD" name="us-gaap:PropertyPlantAndEquipmentGross" scale="6" format="ixt:numdotdecimal" decimals="-6">1,254</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92763157" contextRef="i_2022-12-31_PropertyPlantAndEquipmentByTypeAxis-TechnologyEquipmentMember" unitRef="USD" name="us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment" scale="6" format="ixt:numdotdecimal" decimals="-6">525</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92763158" contextRef="i_2022-12-31_PropertyPlantAndEquipmentByTypeAxis-TechnologyEquipmentMember" unitRef="USD" name="us-gaap:PropertyPlantAndEquipmentNet" scale="6" format="ixt:numdotdecimal" decimals="-6">729</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonNumeric contextRef="d_2022-01-01_2022-12-31_PropertyPlantAndEquipmentByTypeAxis-TechnologyEquipmentMember" name="us-gaap:PropertyPlantAndEquipmentUsefulLife" id="c92763159" format="ixt-sec:duryear">12</ix:nonNumeric></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
      </tr>

      <tr style="vertical-align: bottom; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; background-color: rgb(255, 255, 255);">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Construction in progress</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#xa0;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"><ix:nonFraction id="c92763160" contextRef="i_2022-12-31_PropertyPlantAndEquipmentByTypeAxis-ConstructionInProgressMember" unitRef="USD" name="us-gaap:PropertyPlantAndEquipmentGross" scale="6" format="ixt:numdotdecimal" decimals="-6">948</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#xa0;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"><ix:nonFraction id="c92763161" contextRef="i_2022-12-31_PropertyPlantAndEquipmentByTypeAxis-ConstructionInProgressMember" unitRef="USD" name="us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment" scale="6" format="ixt:zerodash" decimals="-6">-</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#xa0;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"><ix:nonFraction id="c92763162" contextRef="i_2022-12-31_PropertyPlantAndEquipmentByTypeAxis-ConstructionInProgressMember" unitRef="USD" name="us-gaap:PropertyPlantAndEquipmentNet" scale="6" format="ixt:numdotdecimal" decimals="-6">948</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#xa0;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"><em style="font: inherit;">N/A</em></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);">&#xa0;</td>
      </tr>

      <tr style="vertical-align: bottom; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; background-color: rgb(204, 238, 255);">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Total</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);">$</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"><ix:nonFraction id="c92763164" contextRef="i_2022-12-31" unitRef="USD" name="us-gaap:PropertyPlantAndEquipmentGross" scale="6" format="ixt:numdotdecimal" decimals="-6">79,255</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);">$</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"><ix:nonFraction id="c92763165" contextRef="i_2022-12-31" unitRef="USD" name="us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment" scale="6" format="ixt:numdotdecimal" decimals="-6">23,217</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);">$</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"><ix:nonFraction id="c92763166" contextRef="i_2022-12-31" unitRef="USD" name="us-gaap:PropertyPlantAndEquipmentNet" scale="6" format="ixt:numdotdecimal" decimals="-6">56,038</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#xa0;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"><em style="font: inherit;">N/A</em></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;">&#xa0;</td>
      </tr>

     </tbody>
    </table>
   </ix:nonNumeric>
   <p style="font-family: arial; font-size: 10pt; font-variant: normal; text-align: justify; margin: 0pt;">&#xa0;</p>
   <ix:continuation id="A792AAD3-E8C7-485B-9273-760453791C56">
    <table border="0" cellpadding="0" cellspacing="0" class="finTable" style="width: 100%; font-size: 10pt; font-family: Arial, Helvetica, sans-serif; text-indent: 0px;">
     <tbody>
      <tr style="vertical-align: bottom;">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 52%; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><i>Millions, Except Estimated Useful Life</i></p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-top: 1px solid black;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-top: 1px solid black;"><i>&#xa0;</i></td>
       <td style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-top: 1px solid black;"><i>&#xa0;</i></td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-top: 1px solid black;"><i>&#xa0;</i></td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-top: 1px solid black;">&#xa0;</td>
       <td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i><i>Accumulated</i></i></p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-top: 1px solid black;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-top: 1px solid black;">&#xa0;</td>
       <td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i><i>Net Book</i></i></p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-top: 1px solid black;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-top: 1px solid black;">&#xa0;</td>
       <td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i><i>Estimated</i></i></p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-top: 1px solid black;">&#xa0;</td>
      </tr>

      <tr style="vertical-align: bottom;">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><i>As of December 31, 2021</i></p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#xa0;</td>
       <td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i><i>Cost</i></i></p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#xa0;</td>
       <td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i><i>Depreciation</i></i></p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#xa0;</td>
       <td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i><i>Value</i></i></p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#xa0;</td>
       <td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i><i>Useful Life</i></i></p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#xa0;</td>
      </tr>

      <tr style="vertical-align: bottom; background-color: rgb(204, 238, 255);">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Land</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);">$</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"><ix:nonFraction id="c92763168" contextRef="i_2021-12-31_PropertyPlantAndEquipmentByTypeAxis-LandMember" unitRef="USD" name="us-gaap:PropertyPlantAndEquipmentGross" scale="6" format="ixt:numdotdecimal" decimals="-6">5,339</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);">$</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"><em style="font: inherit;">N/A</em></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);">$</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"><ix:nonFraction id="c92763170" contextRef="i_2021-12-31_PropertyPlantAndEquipmentByTypeAxis-LandMember" unitRef="USD" name="us-gaap:PropertyPlantAndEquipmentNet" scale="6" format="ixt:numdotdecimal" decimals="-6">5,339</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#xa0;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"><em style="font: inherit;">N/A</em></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;">&#xa0;</td>
      </tr>

      <tr style="vertical-align: bottom; background-color: rgb(255, 255, 255);">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Road:</p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
      </tr>

      <tr style="vertical-align: bottom; background-color: rgb(204, 238, 255);">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;">Rail and other track material</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92763173" contextRef="i_2021-12-31_PropertyPlantAndEquipmentByTypeAxis-RoadrailAndOtherTrackMaterialMember" unitRef="USD" name="us-gaap:PropertyPlantAndEquipmentGross" scale="6" format="ixt:numdotdecimal" decimals="-7">17,980</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92763174" contextRef="i_2021-12-31_PropertyPlantAndEquipmentByTypeAxis-RoadrailAndOtherTrackMaterialMember" unitRef="USD" name="us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment" scale="6" format="ixt:numdotdecimal" decimals="-6">6,844</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92763175" contextRef="i_2021-12-31_PropertyPlantAndEquipmentByTypeAxis-RoadrailAndOtherTrackMaterialMember" unitRef="USD" name="us-gaap:PropertyPlantAndEquipmentNet" scale="6" format="ixt:numdotdecimal" decimals="-6">11,136</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonNumeric contextRef="d_2021-01-01_2021-12-31_PropertyPlantAndEquipmentByTypeAxis-RoadrailAndOtherTrackMaterialMember" name="us-gaap:PropertyPlantAndEquipmentUsefulLife" id="c92763176" format="ixt-sec:duryear">44</ix:nonNumeric></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
      </tr>

      <tr style="vertical-align: bottom; background-color: rgb(255, 255, 255);">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;">Ties</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92763177" contextRef="i_2021-12-31_PropertyPlantAndEquipmentByTypeAxis-RoadTiesMember" unitRef="USD" name="us-gaap:PropertyPlantAndEquipmentGross" scale="6" format="ixt:numdotdecimal" decimals="-6">11,364</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92763178" contextRef="i_2021-12-31_PropertyPlantAndEquipmentByTypeAxis-RoadTiesMember" unitRef="USD" name="us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment" scale="6" format="ixt:numdotdecimal" decimals="-6">3,516</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92763179" contextRef="i_2021-12-31_PropertyPlantAndEquipmentByTypeAxis-RoadTiesMember" unitRef="USD" name="us-gaap:PropertyPlantAndEquipmentNet" scale="6" format="ixt:numdotdecimal" decimals="-6">7,848</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonNumeric contextRef="d_2021-01-01_2021-12-31_PropertyPlantAndEquipmentByTypeAxis-RoadTiesMember" name="us-gaap:PropertyPlantAndEquipmentUsefulLife" id="c92763180" format="ixt-sec:duryear">34</ix:nonNumeric></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
      </tr>

      <tr style="vertical-align: bottom; background-color: rgb(204, 238, 255);">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;">Ballast</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92763181" contextRef="i_2021-12-31_PropertyPlantAndEquipmentByTypeAxis-RoadBallastMember" unitRef="USD" name="us-gaap:PropertyPlantAndEquipmentGross" scale="6" format="ixt:numdotdecimal" decimals="-7">6,070</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92763182" contextRef="i_2021-12-31_PropertyPlantAndEquipmentByTypeAxis-RoadBallastMember" unitRef="USD" name="us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment" scale="6" format="ixt:numdotdecimal" decimals="-6">1,852</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92763183" contextRef="i_2021-12-31_PropertyPlantAndEquipmentByTypeAxis-RoadBallastMember" unitRef="USD" name="us-gaap:PropertyPlantAndEquipmentNet" scale="6" format="ixt:numdotdecimal" decimals="-6">4,218</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonNumeric contextRef="d_2021-01-01_2021-12-31_PropertyPlantAndEquipmentByTypeAxis-RoadBallastMember" name="us-gaap:PropertyPlantAndEquipmentUsefulLife" id="c92763184" format="ixt-sec:duryear">34</ix:nonNumeric></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
      </tr>

      <tr style="vertical-align: bottom; background-color: rgb(255, 255, 255);">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;">Other roadway [a]</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#xa0;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"><ix:nonFraction id="c92763185" contextRef="i_2021-12-31_PropertyPlantAndEquipmentByTypeAxis-RoadOtherMember" unitRef="USD" name="us-gaap:PropertyPlantAndEquipmentGross" scale="6" format="ixt:numdotdecimal" decimals="-6">21,593</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#xa0;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"><ix:nonFraction id="c92763186" contextRef="i_2021-12-31_PropertyPlantAndEquipmentByTypeAxis-RoadOtherMember" unitRef="USD" name="us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment" scale="6" format="ixt:numdotdecimal" decimals="-6">4,657</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#xa0;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"><ix:nonFraction id="c92763187" contextRef="i_2021-12-31_PropertyPlantAndEquipmentByTypeAxis-RoadOtherMember" unitRef="USD" name="us-gaap:PropertyPlantAndEquipmentNet" scale="6" format="ixt:numdotdecimal" decimals="-6">16,936</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#xa0;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"><ix:nonNumeric contextRef="d_2021-01-01_2021-12-31_PropertyPlantAndEquipmentByTypeAxis-RoadOtherMember" name="us-gaap:PropertyPlantAndEquipmentUsefulLife" id="c92763188" format="ixt-sec:duryear">47</ix:nonNumeric></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;">&#xa0;</td>
      </tr>

      <tr style="vertical-align: bottom; background-color: rgb(204, 238, 255);">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Total road</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#xa0;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"><ix:nonFraction id="c92763189" contextRef="i_2021-12-31_PropertyPlantAndEquipmentByTypeAxis-RoadMember" unitRef="USD" name="us-gaap:PropertyPlantAndEquipmentGross" scale="6" format="ixt:numdotdecimal" decimals="-6">57,007</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#xa0;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"><ix:nonFraction id="c92763190" contextRef="i_2021-12-31_PropertyPlantAndEquipmentByTypeAxis-RoadMember" unitRef="USD" name="us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment" scale="6" format="ixt:numdotdecimal" decimals="-6">16,869</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#xa0;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"><ix:nonFraction id="c92763191" contextRef="i_2021-12-31_PropertyPlantAndEquipmentByTypeAxis-RoadMember" unitRef="USD" name="us-gaap:PropertyPlantAndEquipmentNet" scale="6" format="ixt:numdotdecimal" decimals="-6">40,138</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#xa0;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"><em style="font: inherit;">N/A</em></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;">&#xa0;</td>
      </tr>

      <tr style="vertical-align: bottom; background-color: rgb(255, 255, 255);">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Equipment:</p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
      </tr>

      <tr style="vertical-align: bottom; background-color: rgb(204, 238, 255);">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;">Locomotives</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92763194" contextRef="i_2021-12-31_PropertyPlantAndEquipmentByTypeAxis-EquipmentLocomotivesMember" unitRef="USD" name="us-gaap:PropertyPlantAndEquipmentGross" scale="6" format="ixt:numdotdecimal" decimals="-6">9,371</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92763195" contextRef="i_2021-12-31_PropertyPlantAndEquipmentByTypeAxis-EquipmentLocomotivesMember" unitRef="USD" name="us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment" scale="6" format="ixt:numdotdecimal" decimals="-6">3,779</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92763196" contextRef="i_2021-12-31_PropertyPlantAndEquipmentByTypeAxis-EquipmentLocomotivesMember" unitRef="USD" name="us-gaap:PropertyPlantAndEquipmentNet" scale="6" format="ixt:numdotdecimal" decimals="-6">5,592</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonNumeric contextRef="d_2021-01-01_2021-12-31_PropertyPlantAndEquipmentByTypeAxis-EquipmentLocomotivesMember" name="us-gaap:PropertyPlantAndEquipmentUsefulLife" id="c92763197" format="ixt-sec:duryear">17</ix:nonNumeric></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
      </tr>

      <tr style="vertical-align: bottom; background-color: rgb(255, 255, 255);">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;">Freight cars</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92763198" contextRef="i_2021-12-31_PropertyPlantAndEquipmentByTypeAxis-EquipmentFreightCarsMember" unitRef="USD" name="us-gaap:PropertyPlantAndEquipmentGross" scale="6" format="ixt:numdotdecimal" decimals="-6">2,227</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92763199" contextRef="i_2021-12-31_PropertyPlantAndEquipmentByTypeAxis-EquipmentFreightCarsMember" unitRef="USD" name="us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment" scale="6" format="ixt:numdotdecimal" decimals="-6">822</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92763200" contextRef="i_2021-12-31_PropertyPlantAndEquipmentByTypeAxis-EquipmentFreightCarsMember" unitRef="USD" name="us-gaap:PropertyPlantAndEquipmentNet" scale="6" format="ixt:numdotdecimal" decimals="-6">1,405</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonNumeric contextRef="d_2021-01-01_2021-12-31_PropertyPlantAndEquipmentByTypeAxis-EquipmentFreightCarsMember" name="us-gaap:PropertyPlantAndEquipmentUsefulLife" id="c92763201" format="ixt-sec:duryear">24</ix:nonNumeric></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
      </tr>

      <tr style="vertical-align: bottom; background-color: rgb(204, 238, 255);">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;">Work equipment and other</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#xa0;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"><ix:nonFraction id="c92763202" contextRef="i_2021-12-31_PropertyPlantAndEquipmentByTypeAxis-EquipmentWorkEquipmentAndOtherMember" unitRef="USD" name="us-gaap:PropertyPlantAndEquipmentGross" scale="6" format="ixt:numdotdecimal" decimals="-6">1,161</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#xa0;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"><ix:nonFraction id="c92763203" contextRef="i_2021-12-31_PropertyPlantAndEquipmentByTypeAxis-EquipmentWorkEquipmentAndOtherMember" unitRef="USD" name="us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment" scale="6" format="ixt:numdotdecimal" decimals="-6">411</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#xa0;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"><ix:nonFraction id="c92763204" contextRef="i_2021-12-31_PropertyPlantAndEquipmentByTypeAxis-EquipmentWorkEquipmentAndOtherMember" unitRef="USD" name="us-gaap:PropertyPlantAndEquipmentNet" scale="6" format="ixt:numdotdecimal" decimals="-7">750</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#xa0;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"><ix:nonNumeric contextRef="d_2021-01-01_2021-12-31_PropertyPlantAndEquipmentByTypeAxis-EquipmentWorkEquipmentAndOtherMember" name="us-gaap:PropertyPlantAndEquipmentUsefulLife" id="c92763205" format="ixt-sec:duryear">18</ix:nonNumeric></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;">&#xa0;</td>
      </tr>

      <tr style="vertical-align: bottom; background-color: rgb(255, 255, 255);">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Total equipment</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#xa0;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"><ix:nonFraction id="c92763206" contextRef="i_2021-12-31_PropertyPlantAndEquipmentByTypeAxis-EquipmentMember" unitRef="USD" name="us-gaap:PropertyPlantAndEquipmentGross" scale="6" format="ixt:numdotdecimal" decimals="-6">12,759</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#xa0;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"><ix:nonFraction id="c92763207" contextRef="i_2021-12-31_PropertyPlantAndEquipmentByTypeAxis-EquipmentMember" unitRef="USD" name="us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment" scale="6" format="ixt:numdotdecimal" decimals="-6">5,012</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#xa0;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"><ix:nonFraction id="c92763208" contextRef="i_2021-12-31_PropertyPlantAndEquipmentByTypeAxis-EquipmentMember" unitRef="USD" name="us-gaap:PropertyPlantAndEquipmentNet" scale="6" format="ixt:numdotdecimal" decimals="-6">7,747</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#xa0;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"><em style="font: inherit;">N/A</em></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;">&#xa0;</td>
      </tr>

      <tr style="vertical-align: bottom; background-color: rgb(204, 238, 255);">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Technology and other</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92763210" contextRef="i_2021-12-31_PropertyPlantAndEquipmentByTypeAxis-TechnologyEquipmentMember" unitRef="USD" name="us-gaap:PropertyPlantAndEquipmentGross" scale="6" format="ixt:numdotdecimal" decimals="-6">1,209</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92763211" contextRef="i_2021-12-31_PropertyPlantAndEquipmentByTypeAxis-TechnologyEquipmentMember" unitRef="USD" name="us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment" scale="6" format="ixt:numdotdecimal" decimals="-6">523</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92763212" contextRef="i_2021-12-31_PropertyPlantAndEquipmentByTypeAxis-TechnologyEquipmentMember" unitRef="USD" name="us-gaap:PropertyPlantAndEquipmentNet" scale="6" format="ixt:numdotdecimal" decimals="-6">686</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonNumeric contextRef="d_2021-01-01_2021-12-31_PropertyPlantAndEquipmentByTypeAxis-TechnologyEquipmentMember" name="us-gaap:PropertyPlantAndEquipmentUsefulLife" id="c92763213" format="ixt-sec:duryear">12</ix:nonNumeric></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
      </tr>

      <tr style="vertical-align: bottom; background-color: rgb(255, 255, 255);">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Construction in progress</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#xa0;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"><ix:nonFraction id="c92763214" contextRef="i_2021-12-31_PropertyPlantAndEquipmentByTypeAxis-ConstructionInProgressMember" unitRef="USD" name="us-gaap:PropertyPlantAndEquipmentGross" scale="6" format="ixt:numdotdecimal" decimals="-6">961</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#xa0;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"><ix:nonFraction id="c92763215" contextRef="i_2021-12-31_PropertyPlantAndEquipmentByTypeAxis-ConstructionInProgressMember" unitRef="USD" name="us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment" scale="6" format="ixt:zerodash" decimals="-6">-</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#xa0;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"><ix:nonFraction id="c92763216" contextRef="i_2021-12-31_PropertyPlantAndEquipmentByTypeAxis-ConstructionInProgressMember" unitRef="USD" name="us-gaap:PropertyPlantAndEquipmentNet" scale="6" format="ixt:numdotdecimal" decimals="-6">961</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#xa0;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"><em style="font: inherit;">N/A</em></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);">&#xa0;</td>
      </tr>

      <tr style="vertical-align: bottom; background-color: rgb(204, 238, 255);">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Total</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);">$</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"><ix:nonFraction id="c92763218" contextRef="i_2021-12-31" unitRef="USD" name="us-gaap:PropertyPlantAndEquipmentGross" scale="6" format="ixt:numdotdecimal" decimals="-6">77,275</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);">$</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"><ix:nonFraction id="c92763219" contextRef="i_2021-12-31" unitRef="USD" name="us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment" scale="6" format="ixt:numdotdecimal" decimals="-6">22,404</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);">$</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"><ix:nonFraction id="c92763220" contextRef="i_2021-12-31" unitRef="USD" name="us-gaap:PropertyPlantAndEquipmentNet" scale="6" format="ixt:numdotdecimal" decimals="-6">54,871</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#xa0;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"><em style="font: inherit;">N/A</em></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;">&#xa0;</td>
      </tr>

     </tbody>
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   <p style="font-family: arial; font-size: 6pt; font-variant: normal; margin: 0pt;">&#xa0;</p>
   <table cellpadding="0" cellspacing="0" style="width: 100%; text-indent: 0px; font-family: Arial, Helvetica, sans-serif; font-size: 9pt; margin-left: 0pt; margin-right: 0pt;">
    <tbody>
     <tr style="vertical-align: top; font-family: Arial, Helvetica, sans-serif; font-size: 9pt;">
      <td style="width: 18pt; font-family: Arial, Helvetica, sans-serif; font-size: 9pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 9pt; font-variant: normal; margin: 0pt;"><i>[a]</i></p> </td>
      <td style="width: auto; font-family: Arial, Helvetica, sans-serif; font-size: 9pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 9pt; font-variant: normal; margin: 0pt;"><i>Other roadway includes grading, bridges and tunnels, signals, buildings, and other road assets.</i></p> </td>
     </tr>

    </tbody>
   </table>
   <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#xa0;</p>
   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><b>Property and Depreciation</b> &#x2013; Our railroad operations are highly capital-intensive, and our large base of homogeneous, network-type assets turns over on a continuous basis. Each year we develop a capital program for the replacement of assets and for the acquisition or construction of assets that enable us to enhance our operations or provide new service offerings to customers. We currently have more than <ix:nonFraction id="c92763096" contextRef="i_2022-12-31" unitRef="Pure" name="unp:NumberOfDepreciableAssetClasses" scale="0" format="ixt:numdotdecimal" decimals="INF">60</ix:nonFraction> depreciable asset classes, and we <em style="font: inherit;"> may </em>increase or decrease the number of asset classes due to changes in technology, asset strategies, or other factors.</p>
   <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#xa0;</p>
   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">We determine the estimated service lives of depreciable railroad assets by means of depreciation studies. We perform depreciation studies at least every <span style="-sec-ix-hidden:c92763097">3</span> years for equipment and every <ix:nonNumeric contextRef="d_2022-01-01_2022-12-31_PropertyPlantAndEquipmentByTypeAxis-RailroadTransportationTrackAssetsMember" name="unp:TermOfDepreciationStudies" id="c92763098" format="ixt-sec:duryear">6</ix:nonNumeric> years for track assets (i.e., rail and other track material, ties, and ballast) and other road property. Our depreciation studies take into account the following factors:</p>
   <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#xa0;</p>
   <table border="0" cellpadding="0" cellspacing="0" style="width: 100%; text-indent: 0px;">
    <tbody>
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      <td style="width: 18pt;"> <p style="font-family: arial;font-size: 10pt;font-variant:normal;margin:0pt;">&#x25cf;</p> </td>
      <td style="width: auto;"> <p style="font-family: arial; font-size: 10pt; font-variant: normal; margin: 0pt; text-align: justify;">Statistical analysis of historical patterns of use and retirements of each of our asset classes,</p> </td>
     </tr>

     <tr style="vertical-align: top;">
      <td style="width: 18pt;"> <p style="font-family: arial;font-size: 10pt;font-variant:normal;margin:0pt;">&#x25cf;</p> </td>
      <td style="width: auto;"> <p style="font-family: arial; font-size: 10pt; font-variant: normal; margin: 0pt; text-align: justify;">Evaluation of any expected changes in current operations and the outlook for continued use of the assets,</p> </td>
     </tr>

     <tr style="vertical-align: top;">
      <td style="width: 18pt;"> <p style="font-family: arial;font-size: 10pt;font-variant:normal;margin:0pt;">&#x25cf;</p> </td>
      <td style="width: auto;"> <p style="font-family: arial; font-size: 10pt; font-variant: normal; margin: 0pt; text-align: justify;">Evaluation of technological advances and changes to maintenance practices,&#xa0;and</p> </td>
     </tr>

     <tr style="vertical-align: top;">
      <td style="width: 18pt;"> <p style="font-family: arial;font-size: 10pt;font-variant:normal;margin:0pt;">&#x25cf;</p> </td>
      <td style="width: auto;"> <p style="font-family: arial; font-size: 10pt; font-variant: normal; margin: 0pt; text-align: justify;">Expected salvage to be received upon retirement.</p> </td>
     </tr>

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   <p style="font-family: 'Times New Roman', Times, serif; font-size: 10pt; margin: 0pt; text-align: left">&#xa0;</p>
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       <em style="font: inherit;">64</em>
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    <hr style="PAGE-BREAK-AFTER: always; border: none; width: 100%; height: 2px; color: #000000; background-color: #000000" />
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       <a href="#toc" style="font-weight: initial; font-style: initial; font-variant: initial; font-size: 10pt; font-family: &quot;Times New Roman&quot;, Times, serif;">Table of Contents</a>
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   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">For rail in high-density traffic corridors, we measure estimated service lives in millions of gross tons per mile of track. It has been our experience that the lives of rail in high-density traffic corridors are closely correlated to usage (i.e., the amount of weight carried over the rail). The service lives also vary based on rail weight, rail condition (e.g., new or secondhand), and rail type (e.g., straight or curve). Our depreciation studies for rail in high-density traffic corridors consider each of these factors in determining the estimated service lives. For rail in high-density traffic corridors, we calculate depreciation rates annually by dividing the number of gross ton-miles carried over the rail (i.e., the weight of loaded and empty freight cars, locomotives, and maintenance of way equipment transported over the rail) by the estimated service lives of the rail measured in millions of gross tons per mile. For all other depreciable assets, we compute depreciation based on the estimated service lives of our assets as determined from the analysis of our depreciation studies. Changes in the estimated service lives of our assets and their related depreciation rates are implemented prospectively.</p>
   <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#xa0;</p>
   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">Under the group method of depreciation, the historical cost (net of salvage) of depreciable property that is retired or replaced in the ordinary course of business is charged to accumulated depreciation and <em style="font: inherit;">no</em> gain or loss is recognized. The historical cost of certain track assets is estimated by multiplying the current replacement cost of track assets by a historical index factor derived from (a) inflation indices published by the Bureau of Labor Statistics and (b) the estimated useful lives of the assets as determined by our depreciation studies. The indices were selected because they closely correlate with the major costs of the properties comprising the applicable track asset classes. Because of the number of estimates inherent in the depreciation and retirement processes and because it is impossible to precisely estimate each of these variables until a group of property is completely retired, we continually monitor the estimated service lives of our assets and the accumulated depreciation associated with each asset class to ensure our depreciation rates are appropriate. In addition, we determine if the recorded amount of accumulated depreciation is deficient (or in excess) of the amount indicated by our depreciation studies. Any deficiency (or excess) is amortized as a component of depreciation expense over the remaining service lives of the applicable classes of assets.</p>
   <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#xa0;</p>
   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">For retirements of depreciable railroad properties that do <em style="font: inherit;">not</em> occur in the normal course of business, a gain or loss <em style="font: inherit;"> may </em>be recognized if the retirement meets each of the following <em style="font: inherit;">three</em> conditions: (a) is unusual, (b) is material in amount, and (c) varies significantly from the retirement profile identified through our depreciation studies. A gain or loss is recognized in other income when we sell land or dispose of assets that are <em style="font: inherit;">not</em> part of our railroad operations.</p>
   <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#xa0;</p>
   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">We review construction in progress assets that have <em style="font: inherit;">not</em> yet been placed into service, for impairment when events or changes in circumstances indicate that the carrying amount of a long-lived asset or assets <em style="font: inherit;"> may </em><em style="font: inherit;">not</em> be recoverable. If impairment indicators are present and the estimated future undiscounted cash flows are less than the carrying value of construction in progress assets when grouped with other assets and liabilities at the lowest level where identifiable cash flows are largely independent, the carrying value is reduced to the estimated fair value.</p>
   <p style="font-family: 'Times New Roman', Times, serif; font-size: 10pt; margin: 0pt; text-align: left">&#xa0;</p>
   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">When we purchase an asset, we capitalize all costs necessary to make the asset ready for its intended use. However, many of our assets are self-constructed. A large portion of our capital expenditures is for replacement of existing track assets and other road properties, which is typically performed by our employees, and for track line expansion and other capacity projects. Costs that are directly attributable to capital projects (including overhead costs) are capitalized. Direct costs that are capitalized as part of self-constructed assets include material, labor, and work equipment. Indirect costs are capitalized if they clearly relate to the construction of the asset.</p>
   <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#xa0;</p>
   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">Costs incurred that extend the useful life of an asset, improve the safety of our operations, or improve operating efficiency are capitalized, while normal repairs and maintenance are expensed as incurred. These costs are allocated using appropriate statistical bases. Total expense for repairs and maintenance incurred was $<ix:nonFraction id="c92763107" contextRef="d_2022-01-01_2022-12-31" unitRef="USD" name="us-gaap:CostOfPropertyRepairsAndMaintenance" scale="9" format="ixt:numdotdecimal" decimals="-8">2.4</ix:nonFraction>&#xa0;billion for <em style="font: inherit;">2022</em>, $<ix:nonFraction id="c92763109" contextRef="d_2021-01-01_2021-12-31" unitRef="USD" name="us-gaap:CostOfPropertyRepairsAndMaintenance" scale="9" format="ixt:numdotdecimal" decimals="-8">2.1</ix:nonFraction>&#xa0;billion for <em style="font: inherit;">2021</em>, and $<ix:nonFraction id="c92763111" contextRef="d_2020-01-01_2020-12-31" unitRef="USD" name="us-gaap:CostOfPropertyRepairsAndMaintenance" scale="9" format="ixt:numdotdecimal" decimals="-9">2.0</ix:nonFraction>&#xa0;billion for <em style="font: inherit;">2020</em>.</p>
   <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#xa0;</p>
   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">Assets held under finance leases are recorded at the lower of the net present value of the minimum lease payments or the fair value of the leased asset at the inception of the lease. Amortization expense is computed using the straight-line method over the shorter of the estimated useful lives of the assets or the period of the related lease.</p>
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    &#xa0;
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   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">&#xa0;</p>
   <ix:exclude>
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       <em style="font: inherit;">65</em>
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    <hr style="PAGE-BREAK-AFTER: always; border: none; width: 100%; height: 2px; color: #000000; background-color: #000000" />
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       <a href="#toc" style="font-weight: initial; font-style: initial; font-variant: initial; font-size: 10pt; font-family: &quot;Times New Roman&quot;, Times, serif;">Table of Contents</a>
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   <ix:exclude>&#xa0;</ix:exclude>
   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><b style="font-size: 10pt;"><em style="font: inherit;">12.</em> Accounts Payable and Other Current Liabilities</b></p>
   <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#xa0;</p>
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    <table cellpadding="0" cellspacing="0" class="finTable" style="width: 100%; font-size: 10pt; font-family: Arial, Helvetica, sans-serif; text-indent: 0px; margin-left: 0pt; margin-right: 0pt;">
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      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%; border-top: 1px solid black;">&#xa0;</td>
       <td colspan="3" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 2%; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><b><i><em style="font: inherit;">Dec. 31,</em></i></b></p> </td>
       <td colspan="4" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 3%; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i><em style="font: inherit;">Dec. 31,</em></i></p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%; border-top: 1px solid black;">&#xa0;</td>
      </tr>

      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%; border-bottom: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><i>Millions</i></p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;">&#xa0;</td>
       <td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><b><i><em style="font: inherit;">2022</em></i></b></p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;">&#xa0;</td>
       <td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i><em style="font: inherit;">2021</em></i></p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%;">&#xa0;</td>
      </tr>

      <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Compensation-related accruals [a]</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>$</b></td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b><ix:nonFraction id="c92763228" contextRef="i_2022-12-31" unitRef="USD" name="us-gaap:AccruedEmployeeBenefitsCurrent" scale="6" format="ixt:numdotdecimal" decimals="-6">938</ix:nonFraction></b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">$</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92763229" contextRef="i_2021-12-31" unitRef="USD" name="us-gaap:AccruedEmployeeBenefitsCurrent" scale="6" format="ixt:numdotdecimal" decimals="-6">654</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
      </tr>

      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Accounts payable</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b><ix:nonFraction id="c92763230" contextRef="i_2022-12-31" unitRef="USD" name="us-gaap:AccountsPayableCurrent" scale="6" format="ixt:numdotdecimal" decimals="-6">784</ix:nonFraction></b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92763231" contextRef="i_2021-12-31" unitRef="USD" name="us-gaap:AccountsPayableCurrent" scale="6" format="ixt:numdotdecimal" decimals="-6">752</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
      </tr>

      <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Income and other taxes payable</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b><ix:nonFraction id="c92763232" contextRef="i_2022-12-31" unitRef="USD" name="us-gaap:TaxesPayableCurrent" scale="6" format="ixt:numdotdecimal" decimals="-6">628</ix:nonFraction></b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92763233" contextRef="i_2021-12-31" unitRef="USD" name="us-gaap:TaxesPayableCurrent" scale="6" format="ixt:numdotdecimal" decimals="-6">823</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
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      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Interest payable</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b><ix:nonFraction id="c92763234" contextRef="i_2022-12-31" unitRef="USD" name="us-gaap:InterestPayableCurrent" scale="6" format="ixt:numdotdecimal" decimals="-6">379</ix:nonFraction></b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92763235" contextRef="i_2021-12-31" unitRef="USD" name="us-gaap:InterestPayableCurrent" scale="6" format="ixt:numdotdecimal" decimals="-7">330</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
      </tr>

      <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Current operating lease liabilities (Note 16)</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b><ix:nonFraction id="c92763236" contextRef="i_2022-12-31_BalanceSheetLocationAxis-AccountsPayableAndOtherCurrentLiabilitiesMember" unitRef="USD" name="us-gaap:OperatingLeaseLiabilityCurrent" scale="6" format="ixt:numdotdecimal" decimals="-6">331</ix:nonFraction></b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92763237" contextRef="i_2021-12-31_BalanceSheetLocationAxis-AccountsPayableAndOtherCurrentLiabilitiesMember" unitRef="USD" name="us-gaap:OperatingLeaseLiabilityCurrent" scale="6" format="ixt:numdotdecimal" decimals="-7">330</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
      </tr>

      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Accrued casualty costs</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b><ix:nonFraction id="c92763238" contextRef="i_2022-12-31" unitRef="USD" name="us-gaap:LossContingencyAccrualCarryingValueCurrent" scale="6" format="ixt:numdotdecimal" decimals="-6">242</ix:nonFraction></b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92763239" contextRef="i_2021-12-31" unitRef="USD" name="us-gaap:LossContingencyAccrualCarryingValueCurrent" scale="6" format="ixt:numdotdecimal" decimals="-6">187</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
      </tr>

      <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Equipment rents payable</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b><ix:nonFraction id="c92763240" contextRef="i_2022-12-31_PropertyPlantAndEquipmentByTypeAxis-EquipmentMember" unitRef="USD" name="us-gaap:AccruedRentCurrent" scale="6" format="ixt:numdotdecimal" decimals="-6">109</ix:nonFraction></b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92763241" contextRef="i_2021-12-31_PropertyPlantAndEquipmentByTypeAxis-EquipmentMember" unitRef="USD" name="us-gaap:AccruedRentCurrent" scale="6" format="ixt:numdotdecimal" decimals="-6">98</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
      </tr>

      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 80%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Other [a]</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b><ix:nonFraction id="c92763242" contextRef="i_2022-12-31" unitRef="USD" name="us-gaap:OtherAccruedLiabilitiesCurrent" scale="6" format="ixt:numdotdecimal" decimals="-6">431</ix:nonFraction></b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><ix:nonFraction id="c92763243" contextRef="i_2021-12-31" unitRef="USD" name="us-gaap:OtherAccruedLiabilitiesCurrent" scale="6" format="ixt:numdotdecimal" decimals="-6">404</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
      </tr>

      <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%; border-bottom: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Total accounts payable and other current liabilities</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>$</b></td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b><ix:nonFraction id="c92763244" contextRef="i_2022-12-31" unitRef="USD" name="us-gaap:AccountsPayableAndAccruedLiabilitiesCurrent" scale="6" format="ixt:numdotdecimal" decimals="-6">3,842</ix:nonFraction></b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">$</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><ix:nonFraction id="c92763245" contextRef="i_2021-12-31" unitRef="USD" name="us-gaap:AccountsPayableAndAccruedLiabilitiesCurrent" scale="6" format="ixt:numdotdecimal" decimals="-6">3,578</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
      </tr>

     </tbody>
    </table>
   </ix:nonNumeric>
   <p style="margin: 0pt; font-family: Arial, Helvetica, sans-serif; font-size: 6pt;">&#xa0;</p>
   <table cellpadding="0" cellspacing="0" style="font-size: 9pt; font-family: Arial, Helvetica, sans-serif; width: 100%; margin-left: 0pt; margin-right: 0pt;">
    <tbody>
     <tr style="font-family: Arial, Helvetica, sans-serif; font-size: 9pt;">
      <td style="width: 3%; font-family: Arial, Helvetica, sans-serif; font-size: 9pt;"><i>[a]</i></td>
      <td style="width: 97%; font-family: Arial, Helvetica, sans-serif; font-size: 9pt; text-align: justify;"><i>Prior periods have been reclassified to conform to the current period disclosure.</i></td>
     </tr>

    </tbody>
   </table>
  </ix:nonNumeric>
  <div>
    &#xa0;
  </div>
  <ix:nonNumeric contextRef="d_2022-01-01_2022-12-31" name="us-gaap:FinancialInstrumentsDisclosureTextBlock" id="c2275374" escape="true">
   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><b style="font-size: 10pt;"><em style="font: inherit;">13.</em> Financial Instruments</b></p>
   <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#xa0;</p>
   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><b>Short-Term Investments</b> &#x2013; All of the Company&#x2019;s short-term investments consist of time deposits and government agency securities. These investments are considered Level <em style="font: inherit;">2</em> investments and are valued at amortized cost, which approximates fair value. As of both&#xa0;<em style="font: inherit;"> December 31, 2022 </em>and <em style="font: inherit;">2021</em>, the Company had $<ix:nonFraction id="c92763249" contextRef="i_2022-12-31_FairValueByFairValueHierarchyLevelAxis-FairValueInputsLevel2Member_InvestmentTypeAxis-BankTimeDepositsAndGovernmentAgencySecuritiesMember" unitRef="USD" name="us-gaap:HeldToMaturitySecuritiesCurrent" scale="6" format="ixt:numdotdecimal" decimals="-6">46</ix:nonFraction>&#xa0;million of short-term investments. All short-term investments have a maturity of less than <em style="font: inherit;">one</em> year and are classified as held-to-maturity.</p>
   <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#xa0;</p>
   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><b>Fair Value of Financial Instruments</b> &#x2013; The fair value of our short- and long-term debt was estimated using a market value price model, which utilizes applicable U.S. Treasury rates along with current market quotes on comparable debt securities. All of the inputs used to determine the fair market value of the Corporation&#x2019;s long-term debt are Level <em style="font: inherit;">2</em> inputs and obtained from an independent source. At <em style="font: inherit;"> December 31, 2022</em>, the fair value of total debt was $<ix:nonFraction id="c92763253" contextRef="i_2022-12-31" unitRef="USD" name="us-gaap:DebtInstrumentFairValue" scale="9" format="ixt:numdotdecimal" decimals="-8">28.1</ix:nonFraction>&#xa0;billion, approximately $<ix:nonFraction id="c92763254" contextRef="i_2022-12-31" unitRef="USD" name="unp:FairValueOfTotalDebtLessOfCarryingValue" scale="9" format="ixt:numdotdecimal" decimals="-8">5.2</ix:nonFraction>&#xa0;billion less&#xa0;than the carrying value. At <em style="font: inherit;"> December 31, 2021</em>, the fair value of total debt was $<ix:nonFraction id="c92763255" contextRef="i_2021-12-31" unitRef="USD" name="us-gaap:DebtInstrumentFairValue" scale="9" format="ixt:numdotdecimal" decimals="-8">32.9</ix:nonFraction>&#xa0;billion, approximately $<ix:nonFraction id="c92763256" contextRef="i_2021-12-31" unitRef="USD" name="unp:FairValueOfTotalDebtInExcessOfCarryingValue" scale="9" format="ixt:numdotdecimal" decimals="-8">3.2</ix:nonFraction>&#xa0;billion more than the carrying value. The fair value of the Corporation&#x2019;s debt is a measure of its current value under present market conditions.&#xa0;The fair value of our cash equivalents approximates their carrying value due to the short-term maturities of these instruments.</p>
  </ix:nonNumeric>
  <div>
    &#xa0;
  </div>
  <ix:nonNumeric contextRef="d_2022-01-01_2022-12-31" name="us-gaap:DebtDisclosureTextBlock" id="c2275375" escape="true">
   <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: justify; margin: 0pt;"><b><em style="font: inherit;">14.</em> Debt</b></p>
   <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">&#xa0;</p>
   <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: justify; margin: 0pt;">Total debt as of <em style="font: inherit;"> December 31, 2022 </em>and <em style="font: inherit;">2021</em>, is summarized below:</p>
   <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">&#xa0;</p>
   <ix:nonNumeric contextRef="d_2022-01-01_2022-12-31" name="us-gaap:ScheduleOfDebtTableTextBlock" id="c2275376" escape="true">
    <table class="finTable" style="width: 100%; font-size: 10pt; font-family: Arial, Helvetica, sans-serif; text-indent: 0px; margin-left: 0pt; margin-right: 0pt;" cellspacing="0" cellpadding="0"><tbody><tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%; border-bottom: 1px solid black; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><i>Millions</i></p> </td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;">&#xa0;</td><td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><b><i><em style="font: inherit;">2022</em></i></b></p> </td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;">&#xa0;</td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;">&#xa0;</td><td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i><em style="font: inherit;">2021</em></i></p> </td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;">&#xa0;</td></tr>
<tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Notes and debentures, <span style="-sec-ix-hidden:c92763336">2.2</span>% to <span style="-sec-ix-hidden:c92763338">7.1</span>% due through <span style="-sec-ix-hidden:c92763340">February 14, 2072</span></p> </td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>$</b></td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b><ix:nonFraction id="c92763334" contextRef="i_2022-12-31_LongtermDebtTypeAxis-NotesPayableToBanksMember" unitRef="USD" name="us-gaap:DebtInstrumentCarryingAmount" scale="6" format="ixt:numdotdecimal" decimals="-6">33,658</ix:nonFraction></b></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">$</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92763335" contextRef="i_2021-12-31_LongtermDebtTypeAxis-NotesPayableToBanksMember" unitRef="USD" name="us-gaap:DebtInstrumentCarryingAmount" scale="6" format="ixt:numdotdecimal" decimals="-6">29,508</ix:nonFraction></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td></tr>
<tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Equipment obligations, <span style="-sec-ix-hidden:c92763344">2.6</span>% to <span style="-sec-ix-hidden:c92763346">6.2</span>% due through <span style="-sec-ix-hidden:c92763348">January 2, 2031</span></p> </td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b><ix:nonFraction id="c92763342" contextRef="i_2022-12-31_LongtermDebtTypeAxis-EquipmentTrustCertificateMember" unitRef="USD" name="us-gaap:DebtInstrumentCarryingAmount" scale="6" format="ixt:numdotdecimal" decimals="-6">809</ix:nonFraction></b></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92763343" contextRef="i_2021-12-31_LongtermDebtTypeAxis-EquipmentTrustCertificateMember" unitRef="USD" name="us-gaap:DebtInstrumentCarryingAmount" scale="6" format="ixt:numdotdecimal" decimals="-6">848</ix:nonFraction></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td></tr>
<tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Finance leases, <span style="-sec-ix-hidden:c92763352">3.1</span>% to <span style="-sec-ix-hidden:c92763354">8.0</span>% due through <span style="-sec-ix-hidden:c92763356">December 10, 2028</span></p> </td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b><ix:nonFraction id="c92763350" contextRef="i_2022-12-31_LongtermDebtTypeAxis-FinanceLeaseMember" unitRef="USD" name="us-gaap:DebtInstrumentCarryingAmount" scale="6" format="ixt:numdotdecimal" decimals="-6">234</ix:nonFraction></b></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92763351" contextRef="i_2021-12-31_LongtermDebtTypeAxis-FinanceLeaseMember" unitRef="USD" name="us-gaap:DebtInstrumentCarryingAmount" scale="6" format="ixt:numdotdecimal" decimals="-6">336</ix:nonFraction></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td></tr>
<tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Commercial paper, <span style="-sec-ix-hidden:c92763360">3.3</span>% to <span style="-sec-ix-hidden:c92763362">4.7</span>% due through <span style="-sec-ix-hidden:c92763364">January 17, 2023</span></p> </td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b><ix:nonFraction id="c92763358" contextRef="i_2022-12-31_LongtermDebtTypeAxis-CommercialPaperMember" unitRef="USD" name="us-gaap:DebtInstrumentCarryingAmount" scale="6" format="ixt:numdotdecimal" decimals="-8">200</ix:nonFraction></b></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92763359" contextRef="i_2021-12-31_LongtermDebtTypeAxis-CommercialPaperMember" unitRef="USD" name="us-gaap:DebtInstrumentCarryingAmount" scale="6" format="ixt:numdotdecimal" decimals="-8">400</ix:nonFraction></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td></tr>
<tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Receivables Facility (Note 10)</p> </td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b><ix:nonFraction id="c92763366" contextRef="i_2022-12-31_LongtermDebtTypeAxis-SecuredDebtMember" unitRef="USD" name="us-gaap:DebtInstrumentCarryingAmount" scale="6" format="ixt:numdotdecimal" decimals="-8">100</ix:nonFraction></b></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92763367" contextRef="i_2021-12-31_LongtermDebtTypeAxis-SecuredDebtMember" unitRef="USD" name="us-gaap:DebtInstrumentCarryingAmount" scale="6" format="ixt:numdotdecimal" decimals="-8">300</ix:nonFraction></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td></tr>
<tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Term loans - floating rate, due <span style="-sec-ix-hidden:c92763370">August 31, 2023</span></p> </td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b><ix:nonFraction id="c92763368" contextRef="i_2022-12-31_LongtermDebtTypeAxis-LoansPayableMember" unitRef="USD" name="us-gaap:DebtInstrumentCarryingAmount" scale="6" format="ixt:numdotdecimal" decimals="-8">100</ix:nonFraction></b></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92763369" contextRef="i_2021-12-31_LongtermDebtTypeAxis-LoansPayableMember" unitRef="USD" name="us-gaap:DebtInstrumentCarryingAmount" scale="6" format="ixt:numdotdecimal" decimals="-8">100</ix:nonFraction></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td></tr>
<tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 80%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Unamortized discount and deferred issuance costs</p> </td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>(<ix:nonFraction id="c92763372" contextRef="i_2022-12-31" unitRef="USD" name="us-gaap:DebtInstrumentUnamortizedDiscountPremiumAndDebtIssuanceCostsNet" scale="6" format="ixt:numdotdecimal" decimals="-6">1,775</ix:nonFraction></b></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; padding-bottom: 1px; border-bottom: 1px solid black;"><b>)</b></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">(<ix:nonFraction id="c92763373" contextRef="i_2021-12-31" unitRef="USD" name="us-gaap:DebtInstrumentUnamortizedDiscountPremiumAndDebtIssuanceCostsNet" scale="6" format="ixt:numdotdecimal" decimals="-6">1,763</ix:nonFraction></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; padding-bottom: 1px; border-bottom: 1px solid black;">)</td></tr>
<tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 80%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Total debt</p> </td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b><ix:nonFraction id="c92763374" contextRef="i_2022-12-31" unitRef="USD" name="us-gaap:LongTermDebt" scale="6" format="ixt:numdotdecimal" decimals="-6">33,326</ix:nonFraction></b></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><ix:nonFraction id="c92763375" contextRef="i_2021-12-31" unitRef="USD" name="us-gaap:LongTermDebt" scale="6" format="ixt:numdotdecimal" decimals="-6">29,729</ix:nonFraction></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td></tr>
<tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 80%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Less: current portion</p> </td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>(<ix:nonFraction id="c92763376" contextRef="i_2022-12-31" unitRef="USD" name="us-gaap:LongTermDebtAndCapitalLeaseObligationsCurrent" scale="6" format="ixt:numdotdecimal" decimals="-6">1,678</ix:nonFraction></b></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; padding-bottom: 1px; border-bottom: 1px solid black;"><b>)</b></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">(<ix:nonFraction id="c92763377" contextRef="i_2021-12-31" unitRef="USD" name="us-gaap:LongTermDebtAndCapitalLeaseObligationsCurrent" scale="6" format="ixt:numdotdecimal" decimals="-6">2,166</ix:nonFraction></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; padding-bottom: 1px; border-bottom: 1px solid black;">)</td></tr>
<tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%; border-bottom: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Total long-term debt</p> </td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>$</b></td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b><ix:nonFraction id="c92763378" contextRef="i_2022-12-31" unitRef="USD" name="us-gaap:LongTermDebtAndCapitalLeaseObligations" scale="6" format="ixt:numdotdecimal" decimals="-6">31,648</ix:nonFraction></b></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">$</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><ix:nonFraction id="c92763379" contextRef="i_2021-12-31" unitRef="USD" name="us-gaap:LongTermDebtAndCapitalLeaseObligations" scale="6" format="ixt:numdotdecimal" decimals="-6">27,563</ix:nonFraction></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td></tr>
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   </ix:nonNumeric>
   <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">&#xa0;</p>
   <ix:exclude>
    <div class="PGFTR" style="text-align: center; width: 100%">
     <div class="hf-row">
      <div class="hf-cell PGNUM" style="text-align: center; font-size: 10pt; font-family: Arial;">
       <em style="font: inherit;">66</em>
      </div>
     </div>
    </div>
    <hr style="PAGE-BREAK-AFTER: always; border: none; width: 100%; height: 2px; color: #000000; background-color: #000000" />
    <div class="PGHDR" style="text-align: left; width: 100%">
     <div class="hf-row">
      <div class="hf-cell TOCLink" style="display: inline-block; text-align: left;">
       <a href="#toc" style="font-weight: initial; font-style: initial; font-variant: initial; font-size: 10pt; font-family: &quot;Times New Roman&quot;, Times, serif;">Table of Contents</a>
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   <ix:exclude>&#xa0;</ix:exclude>
   <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: justify; margin: 0pt;"><b>Debt Maturities</b> &#x2013; The following table presents aggregate debt maturities as of <em style="font: inherit;"> December 31, 2022</em>, excluding market value adjustments:</p>
   <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">&#xa0;</p>
   <ix:nonNumeric contextRef="d_2022-01-01_2022-12-31" name="us-gaap:ScheduleOfMaturitiesOfLongTermDebtTableTextBlock" id="c2275377" escape="true">
    <table class="finTable" style="width: 100%; font-size: 10pt; font-family: Arial, Helvetica, sans-serif; text-indent: 0px; margin-left: 0pt; margin-right: 0pt;" cellspacing="0" cellpadding="0"><tbody><tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 90%; border-bottom: 1px solid black; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><i>Millions</i></p> </td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;">&#xa0;</td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;">&#xa0;</td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 7%; border-top: 1px solid black;">&#xa0;</td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"><i>&#xa0;</i></td></tr>
<tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 90%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">2023</p> </td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">$</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92763381" contextRef="i_2022-12-31" unitRef="USD" name="us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths" scale="6" format="ixt:numdotdecimal" decimals="-6">1,681</ix:nonFraction></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td></tr>
<tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 90%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">2024</p> </td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92763382" contextRef="i_2022-12-31" unitRef="USD" name="us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo" scale="6" format="ixt:numdotdecimal" decimals="-6">1,434</ix:nonFraction></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td></tr>
<tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 90%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">2025</p> </td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92763383" contextRef="i_2022-12-31" unitRef="USD" name="us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree" scale="6" format="ixt:numdotdecimal" decimals="-6">1,528</ix:nonFraction></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td></tr>
<tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 90%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">2026</p> </td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92763384" contextRef="i_2022-12-31" unitRef="USD" name="us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour" scale="6" format="ixt:numdotdecimal" decimals="-6">1,015</ix:nonFraction></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td></tr>
<tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 90%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">2027</p> </td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92763385" contextRef="i_2022-12-31" unitRef="USD" name="us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive" scale="6" format="ixt:numdotdecimal" decimals="-6">1,285</ix:nonFraction></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td></tr>
<tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 90%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Thereafter</p> </td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><ix:nonFraction id="c92763386" contextRef="i_2022-12-31" unitRef="USD" name="us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalAfterYearFive" scale="6" format="ixt:numdotdecimal" decimals="-6">28,158</ix:nonFraction></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td></tr>
<tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 90%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Total principal</p> </td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><ix:nonFraction id="c92763387" contextRef="i_2022-12-31" unitRef="USD" name="us-gaap:DebtInstrumentCarryingAmount" scale="6" format="ixt:numdotdecimal" decimals="-6">35,101</ix:nonFraction></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td></tr>
<tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 90%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Unamortized discount and deferred issuance costs</p> </td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">(<ix:nonFraction id="c92763388" contextRef="i_2022-12-31" unitRef="USD" name="us-gaap:DebtInstrumentUnamortizedDiscountPremiumAndDebtIssuanceCostsNet" scale="6" format="ixt:numdotdecimal" decimals="-6">1,775</ix:nonFraction></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">)</td></tr>
<tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 90%; border-bottom: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Total debt</p> </td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">$</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><ix:nonFraction id="c92763389" contextRef="i_2022-12-31" unitRef="USD" name="us-gaap:LongTermDebt" scale="6" format="ixt:numdotdecimal" decimals="-6">33,326</ix:nonFraction></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td></tr>
</tbody></table>
   </ix:nonNumeric>
   <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">&#xa0;</p>
   <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: justify; margin: 0pt;"><b>Equipment Encumbrances </b>&#x2013; Equipment with a carrying value of approximately $<ix:nonFraction id="c92763261" contextRef="i_2022-12-31_PledgedStatusAxis-AssetPledgedAsCollateralMember_PropertyPlantAndEquipmentByTypeAxis-EquipmentMember" unitRef="USD" name="us-gaap:PropertyPlantAndEquipmentNet" scale="6" format="ixt:numdotdecimal" decimals="-6">903</ix:nonFraction> million&#xa0;and $<ix:nonFraction id="c92763262" contextRef="i_2021-12-31_PledgedStatusAxis-AssetPledgedAsCollateralMember_PropertyPlantAndEquipmentByTypeAxis-EquipmentMember" unitRef="USD" name="us-gaap:PropertyPlantAndEquipmentNet" scale="9" format="ixt:numdotdecimal" decimals="-8">1.2</ix:nonFraction>&#xa0;billion at <em style="font: inherit;"> December 31, 2022 </em>and <em style="font: inherit;">2021</em>, respectively, served as collateral for finance leases and other types of equipment obligations in accordance with the secured financing arrangements utilized to acquire or refinance such railroad equipment.</p>
   <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">&#xa0;</p>
   <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: justify; margin: 0pt;"><b>Debt Redemption</b>&#xa0;&#x2013;&#xa0;On <em style="font: inherit;"> <span style="-sec-ix-hidden:c92763317">April 15, 2022</span>, </em>we redeemed all $<ix:nonFraction id="c92763264" contextRef="i_2022-04-15_DebtInstrumentAxis-FourandOneSixtyThreePercentNotesDueJuly152022Member" unitRef="USD" name="us-gaap:DebtInstrumentRepurchaseAmount" scale="6" format="ixt:numdotdecimal" decimals="-7">750</ix:nonFraction> million of outstanding <ix:nonFraction id="c92763265" contextRef="i_2022-04-15_DebtInstrumentAxis-FourandOneSixtyThreePercentNotesDueJuly152022Member" unitRef="Pure" name="us-gaap:DebtInstrumentInterestRateStatedPercentage" scale="-2" format="ixt:numdotdecimal" decimals="5">4.163</ix:nonFraction>% notes due <em style="font: inherit;"> July 15, 2022, </em>at a redemption price equal to <ix:nonFraction id="c92763266" contextRef="d_2022-04-15_2022-04-15_DebtInstrumentAxis-FourandOneSixtyThreePercentNotesDueJuly152022Member" unitRef="Pure" name="us-gaap:DebtInstrumentRedemptionPricePercentageOfPrincipalAmountRedeemed" scale="-2" format="ixt:numdotdecimal" decimals="0">100</ix:nonFraction>%&#xa0;of the principal amount of the notes plus accrued and unpaid interest.&#xa0;</p>
   <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">&#xa0;</p>
   <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: justify; margin: 0pt;"><b>Debt Exchange -&#xa0;</b>On <em style="font: inherit;"> <span style="-sec-ix-hidden:c92763318">April 6, 2021</span>, </em>we exchanged approximately $<ix:nonFraction id="c92763267" contextRef="d_2021-04-06_2021-04-06_DebtConversionByUniqueDescriptionAxis-ConversionOfExistingNotesMember" unitRef="USD" name="us-gaap:DebtConversionOriginalDebtAmount1" scale="9" format="ixt:numdotdecimal" decimals="-8">1.7</ix:nonFraction> billion of various outstanding notes and debentures due between <em style="font: inherit;">2028</em> and <em style="font: inherit;">2065</em> (Existing Notes) for $<ix:nonFraction id="c92763270" contextRef="d_2021-04-06_2021-04-06_DebtConversionByUniqueDescriptionAxis-ConversionOfExistingNotesIntoNew2036NotesMember" unitRef="USD" name="us-gaap:DebtConversionConvertedInstrumentAmount1" scale="6" format="ixt:numdotdecimal" decimals="-6">701</ix:nonFraction> million of <ix:nonFraction id="c92763271" contextRef="d_2021-04-06_2021-04-06_DebtConversionByUniqueDescriptionAxis-ConversionOfExistingNotesIntoNew2036NotesMember" unitRef="Pure" name="us-gaap:DebtConversionConvertedInstrumentRate" scale="-2" format="ixt:numdotdecimal" decimals="5">2.891</ix:nonFraction>% notes due <em style="font: inherit;"> <span style="-sec-ix-hidden:c92763319">April 6, 2036</span> (</em>New <em style="font: inherit;">2036</em> Notes) and $<ix:nonFraction id="c92763273" contextRef="d_2021-04-06_2021-04-06_DebtConversionByUniqueDescriptionAxis-ConversionOfExistingNotesIntoNew2071NotesMember" unitRef="USD" name="us-gaap:DebtConversionConvertedInstrumentAmount1" scale="9" format="ixt:numdotdecimal" decimals="-9">1.0</ix:nonFraction> billion of <ix:nonFraction id="c92763274" contextRef="d_2021-04-06_2021-04-06_DebtConversionByUniqueDescriptionAxis-ConversionOfExistingNotesIntoNew2071NotesMember" unitRef="Pure" name="us-gaap:DebtConversionConvertedInstrumentRate" scale="-2" format="ixt:numdotdecimal" decimals="5">3.799</ix:nonFraction>% notes due <em style="font: inherit;"> <span style="-sec-ix-hidden:c92763320">April 6, 2071</span> (</em>New <em style="font: inherit;">2071</em> Notes), plus cash consideration of approximately $<ix:nonFraction id="c92763276" contextRef="d_2021-04-06_2021-04-06_DebtConversionByUniqueDescriptionAxis-ConversionOfExistingNotesMember" unitRef="USD" name="us-gaap:PaymentOfFinancingAndStockIssuanceCosts" scale="6" format="ixt:numdotdecimal" decimals="-6">257</ix:nonFraction> million in addition to $<ix:nonFraction id="c92763277" contextRef="d_2021-04-06_2021-04-06_DebtConversionByUniqueDescriptionAxis-ExistingNotesMember" unitRef="USD" name="us-gaap:InterestPaid" scale="6" format="ixt:numdotdecimal" decimals="-6">14</ix:nonFraction> million for accrued and unpaid interest on the Existing Notes. In accordance with ASC <em style="font: inherit;">470</em>-<em style="font: inherit;">50</em>-<em style="font: inherit;">40,</em> <i>Debt-Modifications and Extinguishments-Derecognition</i>, this transaction was accounted for as a debt exchange, as the exchanged debt instruments are <em style="font: inherit;">not</em> considered to be substantially different. The cash consideration was recorded as an adjustment to the carrying value of debt, and the balance of the unamortized discount and issue costs from the Existing Notes is being amortized as an adjustment of interest expense over the terms of the new notes. <ix:nonFraction id="c92763282" contextRef="d_2021-04-06_2021-04-06_DebtConversionByUniqueDescriptionAxis-ConversionOfExistingNotesMember" unitRef="USD" name="us-gaap:GainsLossesOnExtinguishmentOfDebt" scale="0" format="ixt-sec:numwordsen" decimals="-3">No</ix:nonFraction> gain or loss was recognized as a result of the exchange. Costs related to the debt exchange that were payable to parties other than the debt holders totaled approximately $<ix:nonFraction id="c92763283" contextRef="d_2021-04-06_2021-04-06_DebtConversionByUniqueDescriptionAxis-ConversionOfExistingNotesMember_IncomeStatementLocationAxis-InterestExpenseMember" unitRef="USD" name="us-gaap:DebtIssuanceCostsIncurredDuringNoncashOrPartialNoncashTransaction" scale="6" format="ixt:numdotdecimal" decimals="-6">13</ix:nonFraction>&#xa0;million and were included in interest expense during&#xa0;<em style="font: inherit;">2021.</em></p>
   <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin: 0pt; text-align: justify;">&#xa0;</p>
   <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin: 0pt; text-align: justify;"><b>Credit Facilities </b>&#x2013;&#xa0;During <em style="font: inherit;">2022,</em> we replaced our $<ix:nonFraction id="c92763286" contextRef="i_2022-06-30_CreditFacilityAxis-RevolvingCreditFacilityMember" unitRef="USD" name="us-gaap:LineOfCreditFacilityRemainingBorrowingCapacity" scale="9" format="ixt:numdotdecimal" decimals="-9">2.0</ix:nonFraction> billion revolving credit facility, which was scheduled to expire on <em style="font: inherit;"> <span style="-sec-ix-hidden:c92763321">June 8, 2023</span>, </em>with a new $<ix:nonFraction id="c92763287" contextRef="i_2022-12-31_CreditFacilityAxis-RevolvingCreditFacilityMember" unitRef="USD" name="us-gaap:LineOfCreditFacilityRemainingBorrowingCapacity" scale="9" format="ixt:numdotdecimal" decimals="-9">2.0</ix:nonFraction> billion facility that expires <em style="font: inherit;"> <span style="-sec-ix-hidden:c92763322">May 20, 2027</span> (</em>the Facility).&#xa0;The Facility is based on substantially similar terms as those in the previous credit facility as described below.&#xa0;At <em style="font: inherit;"> December 31, 2022</em>, we had $<ix:nonFraction id="c92763288" contextRef="i_2022-12-31_CreditFacilityAxis-RevolvingCreditFacilityMember" unitRef="USD" name="us-gaap:LineOfCreditFacilityRemainingBorrowingCapacity" scale="9" format="ixt:numdotdecimal" decimals="-9">2.0</ix:nonFraction>&#xa0;billion of credit available under our revolving credit facility, which is designated for general corporate purposes and supports the issuance of commercial paper. Credit facility withdrawals totaled $<ix:nonFraction id="c92763289" contextRef="i_2022-12-31_CreditFacilityAxis-RevolvingCreditFacilityMember" unitRef="USD" name="us-gaap:LineOfCredit" scale="9" format="ixt:numdotdecimal" decimals="-3">0</ix:nonFraction> during <em style="font: inherit;">2022</em>. Commitment fees and interest rates payable under the Facility are similar to fees and rates available to comparably rated, investment-grade borrowers. The Facility allows for borrowings at floating rates based on Term Secured Overnight Financing Rate (SOFR), plus a spread, depending upon credit ratings for our senior unsecured debt. The Facility,&#xa0;requires UPC to maintain a debt-to-EBITDA (earnings before interest, taxes, depreciation, and amortization) coverage ratio.</p>
   <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt; text-align: justify;">&#xa0;</p>
   <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: justify; margin: 0pt;">The definition of debt used for purposes of calculating the debt-to-EBITDA coverage ratio includes, among other things, certain credit arrangements, finance leases, guarantees, unfunded and vested pension benefits under Title IV of ERISA, and unamortized debt discount and deferred debt issuance costs. At <em style="font: inherit;"> December 31, 2022</em>, the Company was in compliance with the debt-to-EBITDA coverage ratio, which allows us to carry up to $<ix:nonFraction id="c92763291" contextRef="i_2022-12-31_CreditFacilityAxis-RevolvingCreditFacilityMember" unitRef="USD" name="unp:AllowableDebtPerDebtToNetWorthCoverageRatioAsDefinedFacility" scale="9" format="ixt:numdotdecimal" decimals="-8">46.9</ix:nonFraction>&#xa0;billion of debt (as defined in the Facility), and we had $<ix:nonFraction id="c92763292" contextRef="i_2022-12-31_CreditFacilityAxis-RevolvingCreditFacilityMember" unitRef="USD" name="unp:OutstandingDebtAsDefinedByFacility" scale="9" format="ixt:numdotdecimal" decimals="-8">35.1</ix:nonFraction>&#xa0;billion of debt (as defined in the Facility) outstanding at that date. The Facility does <em style="font: inherit;">not</em> include any other financial restrictions, credit rating triggers (other than rating-dependent pricing), or any other provision that could require us to post collateral. The Facility also includes a $<ix:nonFraction id="c92763294" contextRef="i_2022-12-31_CreditFacilityAxis-RevolvingCreditFacilityMember" unitRef="USD" name="unp:CrossDefaultProvisionAsDefinedByFacility" scale="6" format="ixt:numdotdecimal" decimals="-7">150</ix:nonFraction> million cross-default provision and a change-of-control provision.</p>
   <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">&#xa0;</p>
   <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: justify; margin: 0pt;">During <em style="font: inherit;">2022</em>, we issued $<ix:nonFraction id="c92763296" contextRef="d_2022-01-01_2022-12-31" unitRef="USD" name="us-gaap:ProceedsFromIssuanceOfCommercialPaper" scale="9" format="ixt:numdotdecimal" decimals="-8">3.2</ix:nonFraction>&#xa0;billion and repaid $<ix:nonFraction id="c92763297" contextRef="d_2022-01-01_2022-12-31" unitRef="USD" name="us-gaap:RepaymentsOfCommercialPaper" scale="9" format="ixt:numdotdecimal" decimals="-8">3.4</ix:nonFraction>&#xa0;billion of commercial paper with maturities ranging from <ix:nonNumeric contextRef="d_2022-01-01_2022-12-31" name="unp:CommercialPaperMaturityDurationMinimum" id="c92763299" format="ixt-sec:durday">7</ix:nonNumeric>&#xa0;to <ix:nonNumeric contextRef="d_2022-01-01_2022-12-31" name="unp:CommercialPaperMaturityDurationMaximum" id="c92763300" format="ixt-sec:duryear">88</ix:nonNumeric>&#xa0;days. As of <em style="font: inherit;"> December 31, 2022 </em>and <em style="font: inherit;">2021</em>, we had $<ix:nonFraction id="c92763302" contextRef="i_2022-12-31" unitRef="USD" name="us-gaap:CommercialPaper" scale="6" format="ixt:numdotdecimal" decimals="-8">200</ix:nonFraction>&#xa0;million and $<ix:nonFraction id="c92763303" contextRef="i_2021-12-31" unitRef="USD" name="us-gaap:CommercialPaper" scale="6" format="ixt:numdotdecimal" decimals="-8">400</ix:nonFraction>&#xa0;million of commercial paper outstanding, respectively. Our revolving credit facility supports our outstanding commercial paper balances, and, unless we change the terms of our commercial paper program, our aggregate issuance of commercial paper will <em style="font: inherit;">not</em> exceed the amount of borrowings available under the Facility.</p>
   <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">&#xa0;</p>
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       <em style="font: inherit;">67</em>
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       <a href="#toc" style="font-weight: initial; font-style: initial; font-variant: initial; font-size: 10pt; font-family: &quot;Times New Roman&quot;, Times, serif;">Table of Contents</a>
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   <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: justify; margin: 0pt;"><b>Shelf Registration Statement and Significant New Borrowings </b>&#x2013;&#xa0;On <em style="font: inherit;"> February 3, 2022, </em>the Board of Directors renewed its authorization for the Company to issue up to $<ix:nonFraction id="c92763306" contextRef="i_2022-02-03" unitRef="USD" name="unp:BoardOfDirectorsAuthorizedDebtIssuance" scale="9" format="ixt:numdotdecimal" decimals="-9">12.0</ix:nonFraction> billion of debt securities under the Company&#x2019;s current <em style="font: inherit;">three</em>-year shelf registration filed on <em style="font: inherit;"> February 10, 2021.&#xa0;</em>This reauthorization replaces the original Board authorization, which had $<ix:nonFraction id="c92763308" contextRef="i_2022-02-02" unitRef="USD" name="unp:PreviousBoardOfDirectorsRemainingDebtIssuance" scale="9" format="ixt:numdotdecimal" decimals="-8">2.5</ix:nonFraction> billion in remaining authority.&#xa0;Under our shelf registration, we <em style="font: inherit;"> may </em>issue, from time to time any combination of debt securities, preferred stock, common stock, or warrants for debt securities or preferred stock in <em style="font: inherit;">one</em> or more offerings.</p>
   <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">&#xa0;</p>
   <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: justify; margin: 0pt;">During <em style="font: inherit;">2022</em>, we issued the following unsecured, fixed-rate debt securities under our shelf registration:</p>
   <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">&#xa0;</p>
   <ix:nonNumeric contextRef="d_2022-01-01_2022-12-31" name="unp:UnsecuredFixedRateDebtSecuritiesIssuedUnderCurrentShelfRegistrationTableTextBlock" id="c2275378" escape="true">
    <table style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 100%; margin-left: 0pt; margin-right: 0pt;" cellspacing="0" cellpadding="0"><tbody><tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"><td style="vertical-align: bottom; width: 40%; border-bottom: 1px solid black; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><i>Date</i></p> </td><td style="vertical-align: bottom; width: 60%; border-bottom: 1px solid black; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><i><em style="font: inherit;">Description of Securities</em></i></p> </td></tr>
<tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"><td style="vertical-align: middle; width: 40%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">February 14, 2022</p> </td><td style="vertical-align: middle; width: 60%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><span style="-sec-ix-hidden:c92763391">$1.25 billion of <span style="-sec-ix-hidden:c92763392">2.800</span>% Notes due <span style="-sec-ix-hidden:c92763393">February 14, 2032</span></span></p> </td></tr>
<tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"><td style="vertical-align: middle; width: 40%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding: 0; margin: 0">&#xa0;</td><td style="vertical-align: middle; width: 60%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding: 0; margin: 0"><span style="-sec-ix-hidden:c92763394">$0.50 billion of <span style="-sec-ix-hidden:c92763395">3.375</span>% Notes due <span style="-sec-ix-hidden:c92763396">February 14, 2042</span></span></td></tr>
<tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"><td style="vertical-align: middle; width: 40%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td><td style="vertical-align: middle; width: 60%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><span style="-sec-ix-hidden:c92763397">$1.25 billion of <span style="-sec-ix-hidden:c92763398">3.500</span>% Notes due <span style="-sec-ix-hidden:c92763399">February 14, 2053</span></span></p> </td></tr>
<tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"><td style="vertical-align: middle; width: 40%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td><td style="vertical-align: middle; width: 60%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><span style="-sec-ix-hidden:c92763400">$0.50 billion of <span style="-sec-ix-hidden:c92763401">3.850</span>% Notes due <span style="-sec-ix-hidden:c92763402">February 14, 2072</span></span></p> </td></tr>
<tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"><td style="vertical-align: middle; width: 40%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">September 9, 2022</p> </td><td style="vertical-align: middle; width: 60%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><span style="-sec-ix-hidden:c92763403">$0.90 billion of <span style="-sec-ix-hidden:c92763404">4.500</span>% Notes due <span style="-sec-ix-hidden:c92763405">January 20, 2033</span></span></p> </td></tr>
<tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"><td style="vertical-align: middle; width: 40%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding: 0; margin: 0">&#xa0;</td><td style="vertical-align: middle; width: 60%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding: 0; margin: 0"><span style="-sec-ix-hidden:c92763406">$0.60 billion of <span style="-sec-ix-hidden:c92763407">4.950</span>% Notes due <span style="-sec-ix-hidden:c92763408">September 9, 2052</span></span></td></tr>
<tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"><td style="vertical-align: middle; width: 40%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td><td style="vertical-align: middle; width: 60%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><span style="-sec-ix-hidden:c92763409">$0.40 billion of <span style="-sec-ix-hidden:c92763410">5.150</span>% Notes due <span style="-sec-ix-hidden:c92763411">January 20, 2063</span></span></p> </td></tr>
</tbody></table>
   </ix:nonNumeric>
   <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">&#xa0;</p>
   <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: justify; margin: 0pt;">The net proceeds of the <ix:nonFraction id="c92763311" contextRef="i_2022-12-31_DebtInstrumentAxis-FourPointNineFivePercentNotesDueSeptember92052Member" unitRef="Pure" name="us-gaap:DebtInstrumentInterestRateStatedPercentage" scale="-2" format="ixt:numdotdecimal" decimals="4">4.950</ix:nonFraction>% Notes due <em style="font: inherit;"> <span style="-sec-ix-hidden:c92763323">September 9, 2052</span>, </em>will be used to finance or refinance, in whole or in part, new or existing eligible projects with environmental benefits.&#xa0;We used the net proceeds from all other&#xa0;offerings listed for general corporate purposes, including the repurchase of common stock pursuant to our share repurchase programs. All&#xa0;debt securities listed include change-of-control provisions.&#xa0;At <em style="font: inherit;"> December 31, 2022</em>, we had remaining authority to issue up to $<ix:nonFraction id="c92763312" contextRef="i_2022-12-31" unitRef="USD" name="unp:BoardOfDirectorsRemainingDebtIssuance" scale="9" format="ixt:numdotdecimal" decimals="-8">6.6</ix:nonFraction>&#xa0;billion of debt securities under our shelf registration.</p>
   <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: justify; margin: 0pt;">&#xa0;</p>
   <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: justify; margin: 0pt;"><b>Receivables Securitization Facility </b>&#x2013; As of <em style="font: inherit;"> December 31, 2022 </em>and <em style="font: inherit;">2021</em>, we recorded $<ix:nonFraction id="c92763314" contextRef="i_2022-12-31_LongtermDebtTypeAxis-SecuredDebtMember" unitRef="USD" name="us-gaap:DebtInstrumentCarryingAmount" scale="6" format="ixt:numdotdecimal" decimals="-8">100</ix:nonFraction>&#xa0;million and $<ix:nonFraction id="c92763315" contextRef="i_2021-12-31_LongtermDebtTypeAxis-SecuredDebtMember" unitRef="USD" name="us-gaap:DebtInstrumentCarryingAmount" scale="6" format="ixt:numdotdecimal" decimals="-8">300</ix:nonFraction> million, respectively, of borrowings under our Receivables Facility, as secured debt. (See further discussion of our receivables securitization facility in Note <em style="font: inherit;">10.</em>)</p>
  </ix:nonNumeric>
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    &#xa0;
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  <ix:nonNumeric contextRef="d_2022-01-01_2022-12-31" name="us-gaap:VariableInterestEntityDisclosureTextBlock" id="c2275379" escape="true">
   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><b><em style="font: inherit;">15.</em> Variable Interest Entities</b></p>
   <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#xa0;</p>
   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">We have entered into various lease transactions in which the structure of the leases contain variable interest entities (VIEs). These VIEs were created solely for the purpose of doing lease transactions (principally involving railroad equipment and facilities) and have <em style="font: inherit;">no</em> other activities, assets, or liabilities outside of the lease transactions. Within these lease arrangements, we have the right to purchase some or all of the assets at fixed prices. Depending on market conditions, fixed-price purchase options available in the leases could potentially provide benefits to us; however, these benefits are <em style="font: inherit;">not</em> expected to be significant.</p>
   <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#xa0;</p>
   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">We maintain and operate the assets based on contractual obligations within the lease arrangements, which set specific guidelines consistent within the railroad industry. As such, we have <em style="font: inherit;">no</em> control over activities that could materially impact the fair value of the leased assets. We do <em style="font: inherit;">not</em> hold the power to direct the activities of the VIEs and, therefore, do <em style="font: inherit;">not</em> control the ongoing activities that have a significant impact on the economic performance of the VIEs. Additionally, we do <em style="font: inherit;">not</em> have the obligation to absorb losses of the VIEs or the right to receive benefits of the VIEs that could potentially be significant to the VIEs.</p>
   <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#xa0;</p>
   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">We are <em style="font: inherit;">not</em> considered to be the primary beneficiary and do <em style="font: inherit;">not</em> consolidate these VIEs because our actions and decisions do <em style="font: inherit;">not</em> have the most significant effect on the VIE&#x2019;s performance and our fixed-price purchase options are <em style="font: inherit;">not</em> considered to be potentially significant to the VIEs. The future minimum lease payments associated with the VIE leases totaled $<ix:nonFraction id="c92763424" contextRef="i_2022-12-31_ConsolidatedEntitiesAxis-VariableInterestEntityNotPrimaryBeneficiaryMember" unitRef="USD" name="us-gaap:LesseeOperatingLeaseLiabilityPaymentsDue" scale="6" format="ixt:numdotdecimal" decimals="-6">958</ix:nonFraction> million as of <em style="font: inherit;"> December 31, 2022</em>, and are recorded as operating lease liabilities at present value in our Consolidated Statements of Financial Position.</p>
  </ix:nonNumeric>
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    &#xa0;
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  <ix:nonNumeric contextRef="d_2022-01-01_2022-12-31" name="unp:LesseeOperatingAndFinanceLeasesTextBlock" id="c2275380" escape="true">
   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><b><em style="font: inherit;">16.</em> Leases</b></p>
   <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#xa0;</p>
   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">We lease certain locomotives, freight cars, and other property for use in our rail operations.</p>
   <p style="font-family: 'arial', Times, serif; font-size: 10pt; margin: 0pt; text-align: left">&#xa0;</p>
   <ix:exclude>
    <div class="PGFTR" style="text-align: center; width: 100%">
     <div class="hf-row">
      <div class="hf-cell PGNUM" style="text-align: center; font-size: 10pt; font-family: Arial;">
       <em style="font: inherit;">68</em>
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       <a href="#toc" style="font-weight: initial; font-style: initial; font-variant: initial; font-size: 10pt; font-family: &quot;Times New Roman&quot;, Times, serif;">Table of Contents</a>
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   </ix:exclude>
   <ix:exclude>&#xa0;</ix:exclude>
   <p style="font-family: arial; font-size: 10pt; font-variant: normal; margin: 0pt; text-align: justify;">The following are additional details related to our lease portfolio:</p>
   <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#xa0;</p>
   <ix:nonNumeric contextRef="d_2022-01-01_2022-12-31" name="unp:LesseeLeaseTableTextBlock" id="c2275381" escape="true">
    <table cellpadding="0" cellspacing="0" class="finTable" style="width: 100%; font-size: 10pt; font-family: Arial, Helvetica, sans-serif; text-indent: 0px; margin-left: 0pt; margin-right: 0pt;">
     <tbody>
      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 29%; border-top: 1px solid black;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 51%; border-top: 1px solid black;"><em style="font: inherit;">&#xa0;</em></td>
       <td colspan="3" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 2%; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><b><i><em style="font: inherit;">Dec. 31,</em></i></b></p> </td>
       <td colspan="4" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 3%; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i><em style="font: inherit;">Dec. 31,</em></i></p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%; border-top: 1px solid black;">&#xa0;</td>
      </tr>

      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 29%; border-bottom: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><i>Millions</i></p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; width: 51%; border-bottom: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><i><em style="font: inherit;">Classification</em></i></p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;">&#xa0;</td>
       <td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><b><i><em style="font: inherit;">2022</em></i></b></p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;">&#xa0;</td>
       <td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i><em style="font: inherit;">2021</em></i></p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%;">&#xa0;</td>
      </tr>

      <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 29%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><b>Assets</b></p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 51%;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"><b>&#xa0;</b></td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"><b>&#xa0;</b></td>
      </tr>

      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 29%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 18pt;">Operating leases</p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; width: 51%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><em style="font: inherit;">Operating lease assets</em></p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>$</b></td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b><ix:nonFraction id="c92763439" contextRef="i_2022-12-31" unitRef="USD" name="us-gaap:OperatingLeaseRightOfUseAsset" scale="6" format="ixt:numdotdecimal" decimals="-6">1,672</ix:nonFraction></b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">$</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92763440" contextRef="i_2021-12-31" unitRef="USD" name="us-gaap:OperatingLeaseRightOfUseAsset" scale="6" format="ixt:numdotdecimal" decimals="-6">1,787</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
      </tr>

      <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 29%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 18pt;">Finance leases</p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 51%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><em style="font: inherit;">Properties, net [a]</em></p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b><ix:nonFraction id="c92763442" contextRef="i_2022-12-31_BalanceSheetLocationAxis-PropertiesNetMember" unitRef="USD" name="us-gaap:FinanceLeaseRightOfUseAsset" scale="6" format="ixt:numdotdecimal" decimals="-7">310</ix:nonFraction></b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><ix:nonFraction id="c92763443" contextRef="i_2021-12-31_BalanceSheetLocationAxis-PropertiesNetMember" unitRef="USD" name="us-gaap:FinanceLeaseRightOfUseAsset" scale="6" format="ixt:numdotdecimal" decimals="-6">366</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
      </tr>

      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td colspan="2" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 29%; border-bottom: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><em style="font: inherit;">Total leased assets</em></p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>$</b></td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b><ix:nonFraction id="c92763445" contextRef="i_2022-12-31" unitRef="USD" name="unp:LesseeRightOfUseAsset" scale="6" format="ixt:numdotdecimal" decimals="-6">1,982</ix:nonFraction></b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">$</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><ix:nonFraction id="c92763446" contextRef="i_2021-12-31" unitRef="USD" name="unp:LesseeRightOfUseAsset" scale="6" format="ixt:numdotdecimal" decimals="-6">2,153</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
      </tr>

      <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 29%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><b>Liabilities</b></p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 51%;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"><b>&#xa0;</b></td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"><b>&#xa0;</b></td>
      </tr>

      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 29%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;">Current</p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 51%;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
      </tr>

      <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 29%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 18pt;">Operating</p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; width: 51%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><em style="font: inherit;">Accounts payable and other current liabilities</em></p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>$</b></td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b><ix:nonFraction id="c92763450" contextRef="i_2022-12-31_BalanceSheetLocationAxis-AccountsPayableAndOtherCurrentLiabilitiesMember" unitRef="USD" name="us-gaap:OperatingLeaseLiabilityCurrent" scale="6" format="ixt:numdotdecimal" decimals="-6">331</ix:nonFraction></b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">$</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92763451" contextRef="i_2021-12-31_BalanceSheetLocationAxis-AccountsPayableAndOtherCurrentLiabilitiesMember" unitRef="USD" name="us-gaap:OperatingLeaseLiabilityCurrent" scale="6" format="ixt:numdotdecimal" decimals="-7">330</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
      </tr>

      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 29%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 18pt;">Finance</p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; width: 51%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><em style="font: inherit;">Debt due within one year</em></p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b><ix:nonFraction id="c92763453" contextRef="i_2022-12-31_BalanceSheetLocationAxis-DebtDueWithinOneYearMember" unitRef="USD" name="us-gaap:FinanceLeaseLiabilityCurrent" scale="6" format="ixt:numdotdecimal" decimals="-6">67</ix:nonFraction></b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92763454" contextRef="i_2021-12-31_BalanceSheetLocationAxis-DebtDueWithinOneYearMember" unitRef="USD" name="us-gaap:FinanceLeaseLiabilityCurrent" scale="6" format="ixt:numdotdecimal" decimals="-6">92</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
      </tr>

      <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 29%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;">Noncurrent</p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 51%;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
      </tr>

      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 29%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 18pt;">Operating</p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; width: 51%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><em style="font: inherit;">Operating lease liabilities</em></p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b><ix:nonFraction id="c92763457" contextRef="i_2022-12-31" unitRef="USD" name="us-gaap:OperatingLeaseLiabilityNoncurrent" scale="6" format="ixt:numdotdecimal" decimals="-8">1,300</ix:nonFraction></b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92763458" contextRef="i_2021-12-31" unitRef="USD" name="us-gaap:OperatingLeaseLiabilityNoncurrent" scale="6" format="ixt:numdotdecimal" decimals="-6">1,429</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
      </tr>

      <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 29%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 18pt;">Finance</p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 51%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><em style="font: inherit;">Debt due after one year</em></p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b><ix:nonFraction id="c92763460" contextRef="i_2022-12-31_BalanceSheetLocationAxis-DebtDueAfterOneYearMember" unitRef="USD" name="us-gaap:FinanceLeaseLiabilityNoncurrent" scale="6" format="ixt:numdotdecimal" decimals="-6">167</ix:nonFraction></b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><ix:nonFraction id="c92763461" contextRef="i_2021-12-31_BalanceSheetLocationAxis-DebtDueAfterOneYearMember" unitRef="USD" name="us-gaap:FinanceLeaseLiabilityNoncurrent" scale="6" format="ixt:numdotdecimal" decimals="-6">244</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
      </tr>

      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td colspan="2" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 29%; border-bottom: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><em style="font: inherit;">Total lease liabilities</em></p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>$</b></td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b><ix:nonFraction id="c92763463" contextRef="i_2022-12-31" unitRef="USD" name="unp:LeaseLiability" scale="6" format="ixt:numdotdecimal" decimals="-6">1,865</ix:nonFraction></b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">$</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><ix:nonFraction id="c92763464" contextRef="i_2021-12-31" unitRef="USD" name="unp:LeaseLiability" scale="6" format="ixt:numdotdecimal" decimals="-6">2,095</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
      </tr>

     </tbody>
    </table>
   </ix:nonNumeric>
   <p style="font-family: arial; font-size: 6pt; font-variant: normal; margin: 0pt;">&#xa0;</p>
   <table cellpadding="0" cellspacing="0" style="width: 100%; text-indent: 0px; font-family: Arial, Helvetica, sans-serif; font-size: 9pt; margin-left: 0pt; margin-right: 0pt;">
    <tbody>
     <tr style="vertical-align: top; font-family: Arial, Helvetica, sans-serif; font-size: 9pt;">
      <td style="width: 18pt; font-family: Arial, Helvetica, sans-serif; font-size: 9pt;"> <p style="margin: 0pt; text-align: justify; font-family: Arial, Helvetica, sans-serif; font-size: 9pt;"><i>[a] </i></p> </td>
      <td style="width: auto; font-family: Arial, Helvetica, sans-serif; font-size: 9pt;"> <p style="margin: 0pt; text-align: justify; font-family: Arial, Helvetica, sans-serif; font-size: 9pt;"><i>Finance lease assets are recorded net of accumulated amortization of $<ix:nonFraction id="c92763427" contextRef="i_2022-12-31" unitRef="USD" name="us-gaap:FinanceLeaseRightOfUseAssetAccumulatedAmortization" scale="6" format="ixt:numdotdecimal" decimals="-6">658</ix:nonFraction></i>&#xa0;<i>million and $<ix:nonFraction id="c92763428" contextRef="i_2021-12-31" unitRef="USD" name="us-gaap:FinanceLeaseRightOfUseAssetAccumulatedAmortization" scale="6" format="ixt:numdotdecimal" decimals="-6">687</ix:nonFraction> million as of <em style="font: inherit;"> December 31, 2022 </em>and <em style="font: inherit;">2021</em>, respectively.</i></p> </td>
     </tr>

    </tbody>
   </table>
   <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#xa0;</p>
   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">The lease cost components are classified as follows:</p>
   <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#xa0;</p>
   <ix:nonNumeric contextRef="d_2022-01-01_2022-12-31" name="us-gaap:LeaseCostTableTextBlock" id="c2275382" escape="true">
    <table cellpadding="0" cellspacing="0" class="finTable" style="width: 100%; font-size: 10pt; font-family: Arial, Helvetica, sans-serif; text-indent: 0px; margin-left: 0pt; margin-right: 0pt;">
     <tbody>
      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%; border-bottom: 1px solid black; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><i>Millions</i></p> </td>
       <td colspan="3" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 2%; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><b><i><em style="font: inherit;">Dec 31, 2022</em></i></b></p> </td>
       <td colspan="4" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 3%; border-top: 1px solid black; text-align: right;"><i><em style="font: inherit;">Dec 31, 2021</em></i></td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;">&#xa0;</td>
      </tr>

      <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;">Operating lease cost [a]</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>$</b></td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b><ix:nonFraction id="c92763467" contextRef="d_2022-01-01_2022-12-31" unitRef="USD" name="us-gaap:OperatingLeaseCost" scale="6" format="ixt:numdotdecimal" decimals="-6">338</ix:nonFraction></b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">$</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92763468" contextRef="d_2021-01-01_2021-12-31" unitRef="USD" name="us-gaap:OperatingLeaseCost" scale="6" format="ixt:numdotdecimal" decimals="-6">303</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
      </tr>

      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;">Short-term lease cost</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b><ix:nonFraction id="c92763469" contextRef="d_2022-01-01_2022-12-31" unitRef="USD" name="us-gaap:ShortTermLeaseCost" scale="6" format="ixt:numdotdecimal" decimals="-6">18</ix:nonFraction></b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92763470" contextRef="d_2021-01-01_2021-12-31" unitRef="USD" name="us-gaap:ShortTermLeaseCost" scale="6" format="ixt:numdotdecimal" decimals="-6">25</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
      </tr>

      <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;">Variable lease cost</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b><ix:nonFraction id="c92763471" contextRef="d_2022-01-01_2022-12-31" unitRef="USD" name="us-gaap:VariableLeaseCost" scale="6" format="ixt:numdotdecimal" decimals="-6">13</ix:nonFraction></b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92763472" contextRef="d_2021-01-01_2021-12-31" unitRef="USD" name="us-gaap:VariableLeaseCost" scale="6" format="ixt:numdotdecimal" decimals="-6">11</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
      </tr>

      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;">Finance lease cost</p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
      </tr>

      <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;">Amortization of leased assets [b]</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b><ix:nonFraction id="c92763474" contextRef="d_2022-01-01_2022-12-31" unitRef="USD" name="us-gaap:FinanceLeaseRightOfUseAssetAmortization" scale="6" format="ixt:numdotdecimal" decimals="-6">52</ix:nonFraction></b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92763475" contextRef="d_2021-01-01_2021-12-31" unitRef="USD" name="us-gaap:FinanceLeaseRightOfUseAssetAmortization" scale="6" format="ixt:numdotdecimal" decimals="-6">69</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
      </tr>

      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 80%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;">Interest on lease liabilities [c]</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b><ix:nonFraction id="c92763476" contextRef="d_2022-01-01_2022-12-31" unitRef="USD" name="us-gaap:FinanceLeaseInterestExpense" scale="6" format="ixt:numdotdecimal" decimals="-6">12</ix:nonFraction></b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><ix:nonFraction id="c92763477" contextRef="d_2021-01-01_2021-12-31" unitRef="USD" name="us-gaap:FinanceLeaseInterestExpense" scale="6" format="ixt:numdotdecimal" decimals="-7">20</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
      </tr>

      <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%; border-bottom: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Net lease cost</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>$</b></td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b><ix:nonFraction id="c92763478" contextRef="d_2022-01-01_2022-12-31" unitRef="USD" name="us-gaap:LeaseCost" scale="6" format="ixt:numdotdecimal" decimals="-6">433</ix:nonFraction></b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">$</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><ix:nonFraction id="c92763479" contextRef="d_2021-01-01_2021-12-31" unitRef="USD" name="us-gaap:LeaseCost" scale="6" format="ixt:numdotdecimal" decimals="-6">428</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
      </tr>

     </tbody>
    </table>
   </ix:nonNumeric>
   <p style="font-family: arial; font-size: 6pt; font-variant: normal; margin: 0pt;">&#xa0;</p>
   <table cellpadding="0" cellspacing="0" style="width: 100%; text-indent: 0px; font-family: Arial, Helvetica, sans-serif; font-size: 9pt; margin-left: 0pt; margin-right: 0pt;">
    <tbody>
     <tr style="vertical-align: top; font-family: Arial, Helvetica, sans-serif; font-size: 9pt;">
      <td style="width: 18pt; font-family: Arial, Helvetica, sans-serif; font-size: 9pt;"> <p style="margin: 0pt; text-align: left; font-family: Arial, Helvetica, sans-serif; font-size: 9pt;"><i>[a] </i></p> </td>
      <td style="width: auto; font-family: Arial, Helvetica, sans-serif; font-size: 9pt;"> <p style="margin: 0pt; font-family: Arial, Helvetica, sans-serif; font-size: 9pt; text-align: justify;"><i>Operating lease cost is primarily reported in equipment and other rents in our Consolidated Statements of Income.</i></p> </td>
     </tr>

     <tr style="vertical-align: top; font-family: Arial, Helvetica, sans-serif; font-size: 9pt;">
      <td style="width: 18pt; font-family: Arial, Helvetica, sans-serif; font-size: 9pt;"> <p style="margin: 0pt; text-align: left; font-family: Arial, Helvetica, sans-serif; font-size: 9pt;"><i>[b] </i></p> </td>
      <td style="width: auto; font-family: Arial, Helvetica, sans-serif; font-size: 9pt;"> <p style="margin: 0pt; font-family: Arial, Helvetica, sans-serif; font-size: 9pt; text-align: justify;"><i>Amortization of leased assets is reported in depreciation in our Consolidated Statements of Income.</i></p> </td>
     </tr>

     <tr style="vertical-align: top; font-family: Arial, Helvetica, sans-serif; font-size: 9pt;">
      <td style="width: 18pt; font-family: Arial, Helvetica, sans-serif; font-size: 9pt;"> <p style="margin: 0pt; text-align: left; font-family: Arial, Helvetica, sans-serif; font-size: 9pt;"><i>[c] </i></p> </td>
      <td style="width: auto; font-family: Arial, Helvetica, sans-serif; font-size: 9pt;"> <p style="margin: 0pt; font-family: Arial, Helvetica, sans-serif; font-size: 9pt; text-align: justify;"><i>Interest on lease liabilities is reported in interest expense in our Consolidated Statements of Income.</i></p> </td>
     </tr>

    </tbody>
   </table>
   <p style="font-family: 'Times New Roman', Times, serif; font-size: 10pt; margin: 0pt; text-align: left">&#xa0;</p>
   <p style="font-family:arial;font-size:10pt;font-variant:normal;margin:0pt 0pt 0pt 18pt;text-indent:-18pt;">The following table presents aggregate lease maturities as of <em style="font: inherit;"> December 31, 2022</em>:</p>
   <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#xa0;</p>
   <ix:nonNumeric contextRef="d_2022-01-01_2022-12-31" name="srt:ContractualObligationFiscalYearMaturityScheduleTableTextBlock" id="c2275383" escape="true">
    <table cellpadding="0" cellspacing="0" class="finTable" style="width: 100%; font-size: 10pt; font-family: Arial, Helvetica, sans-serif; text-indent: 0px; margin-left: 0pt; margin-right: 0pt;">
     <tbody>
      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 65%; border-bottom: 1px solid black; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><i>Millions</i></p> </td>
       <td colspan="3" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 2%; border-top: 1px solid black; text-align: right;"><i><em style="font: inherit;">Operating Leases</em></i></td>
       <td colspan="4" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 3%; border-top: 1px solid black; text-align: right;"><i><em style="font: inherit;">Finance Leases</em></i></td>
       <td colspan="4" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 3%; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i><em style="font: inherit;">Total</em></i></p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;">&#xa0;</td>
      </tr>

      <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 65%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">2023</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">$</td>
       <td style="width: 10%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92763483" contextRef="i_2022-12-31" unitRef="USD" name="us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths" scale="6" format="ixt:numdotdecimal" decimals="-6">335</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">$</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92763484" contextRef="i_2022-12-31" unitRef="USD" name="us-gaap:FinanceLeaseLiabilityPaymentsDueNextTwelveMonths" scale="6" format="ixt:numdotdecimal" decimals="-6">76</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">$</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92763485" contextRef="i_2022-12-31" unitRef="USD" name="unp:LeaseLiabilityPaymentsDueNextTwelveMonths" scale="6" format="ixt:numdotdecimal" decimals="-6">411</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
      </tr>

      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 65%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">2024</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 10%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92763486" contextRef="i_2022-12-31" unitRef="USD" name="us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearTwo" scale="6" format="ixt:numdotdecimal" decimals="-6">318</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92763487" contextRef="i_2022-12-31" unitRef="USD" name="us-gaap:FinanceLeaseLiabilityPaymentsDueYearTwo" scale="6" format="ixt:numdotdecimal" decimals="-6">63</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92763488" contextRef="i_2022-12-31" unitRef="USD" name="unp:LeaseLiabilityPaymentsDueYearTwo" scale="6" format="ixt:numdotdecimal" decimals="-6">381</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
      </tr>

      <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 65%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">2025</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 10%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92763489" contextRef="i_2022-12-31" unitRef="USD" name="us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearThree" scale="6" format="ixt:numdotdecimal" decimals="-6">321</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92763490" contextRef="i_2022-12-31" unitRef="USD" name="us-gaap:FinanceLeaseLiabilityPaymentsDueYearThree" scale="6" format="ixt:numdotdecimal" decimals="-6">44</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92763491" contextRef="i_2022-12-31" unitRef="USD" name="unp:LeaseLiabilityPaymentsDueYearThree" scale="6" format="ixt:numdotdecimal" decimals="-6">365</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
      </tr>

      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 65%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">2026</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 10%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92763492" contextRef="i_2022-12-31" unitRef="USD" name="us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFour" scale="6" format="ixt:numdotdecimal" decimals="-6">248</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92763493" contextRef="i_2022-12-31" unitRef="USD" name="us-gaap:FinanceLeaseLiabilityPaymentsDueYearFour" scale="6" format="ixt:numdotdecimal" decimals="-6">35</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92763494" contextRef="i_2022-12-31" unitRef="USD" name="unp:LeaseLiabilityPaymentsDueYearFour" scale="6" format="ixt:numdotdecimal" decimals="-6">283</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
      </tr>

      <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 65%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">2027</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 10%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92763495" contextRef="i_2022-12-31" unitRef="USD" name="us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFive" scale="6" format="ixt:numdotdecimal" decimals="-6">188</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92763496" contextRef="i_2022-12-31" unitRef="USD" name="us-gaap:FinanceLeaseLiabilityPaymentsDueYearFive" scale="6" format="ixt:numdotdecimal" decimals="-7">30</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92763497" contextRef="i_2022-12-31" unitRef="USD" name="unp:LeaseLiabilityPaymentsDueYearFive" scale="6" format="ixt:numdotdecimal" decimals="-6">218</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
      </tr>

      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 65%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">After 2027</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 10%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><ix:nonFraction id="c92763498" contextRef="i_2022-12-31" unitRef="USD" name="us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive" scale="6" format="ixt:numdotdecimal" decimals="-6">393</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><ix:nonFraction id="c92763499" contextRef="i_2022-12-31" unitRef="USD" name="us-gaap:FinanceLeaseLiabilityPaymentsDueAfterYearFive" scale="6" format="ixt:numdotdecimal" decimals="-6">11</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><ix:nonFraction id="c92763500" contextRef="i_2022-12-31" unitRef="USD" name="unp:LeaseLiabilityPaymentsDueAfterYearFive" scale="6" format="ixt:numdotdecimal" decimals="-6">404</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
      </tr>

      <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 65%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Total lease payments</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">$</td>
       <td style="width: 10%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><ix:nonFraction id="c92763501" contextRef="i_2022-12-31" unitRef="USD" name="us-gaap:LesseeOperatingLeaseLiabilityPaymentsDue" scale="6" format="ixt:numdotdecimal" decimals="-6">1,803</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">$</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><ix:nonFraction id="c92763502" contextRef="i_2022-12-31" unitRef="USD" name="us-gaap:FinanceLeaseLiabilityPaymentsDue" scale="6" format="ixt:numdotdecimal" decimals="-6">259</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">$</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><ix:nonFraction id="c92763503" contextRef="i_2022-12-31" unitRef="USD" name="unp:LeaseLiabilityPaymentsDue" scale="6" format="ixt:numdotdecimal" decimals="-6">2,062</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
      </tr>

      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 65%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Less: Interest</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 10%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><ix:nonFraction id="c92763504" contextRef="i_2022-12-31" unitRef="USD" name="us-gaap:LesseeOperatingLeaseLiabilityUndiscountedExcessAmount" scale="6" format="ixt:numdotdecimal" decimals="-6">172</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><ix:nonFraction id="c92763505" contextRef="i_2022-12-31" unitRef="USD" name="us-gaap:FinanceLeaseLiabilityUndiscountedExcessAmount" scale="6" format="ixt:numdotdecimal" decimals="-6">25</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><ix:nonFraction id="c92763506" contextRef="i_2022-12-31" unitRef="USD" name="unp:LeaseLiabilityUndiscountedExcessAmount" scale="6" format="ixt:numdotdecimal" decimals="-6">197</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
      </tr>

      <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 65%; border-bottom: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Present value of lease liabilities</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">$</td>
       <td style="width: 10%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><ix:nonFraction id="c92763507" contextRef="i_2022-12-31" unitRef="USD" name="us-gaap:OperatingLeaseLiability" scale="6" format="ixt:numdotdecimal" decimals="-6">1,631</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">$</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><ix:nonFraction id="c92763508" contextRef="i_2022-12-31_BalanceSheetLocationAxis-LongTermDebtMember" unitRef="USD" name="us-gaap:FinanceLeaseLiability" scale="6" format="ixt:numdotdecimal" decimals="-6">234</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">$</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><ix:nonFraction id="c92763509" contextRef="i_2022-12-31" unitRef="USD" name="unp:LeaseLiability" scale="6" format="ixt:numdotdecimal" decimals="-6">1,865</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
      </tr>

     </tbody>
    </table>
   </ix:nonNumeric>
   <p style="font-family: 'Times New Roman', Times, serif; font-size: 10pt; margin: 0pt; text-align: left">&#xa0;</p>
   <ix:exclude>
    <div class="PGFTR" style="text-align: center; width: 100%">
     <div class="hf-row">
      <div class="hf-cell PGNUM" style="text-align: center; font-size: 10pt; font-family: Arial;">
       <em style="font: inherit;">69</em>
      </div>
     </div>
    </div>
    <hr style="PAGE-BREAK-AFTER: always; border: none; width: 100%; height: 2px; color: #000000; background-color: #000000" />
    <div class="PGHDR" style="text-align: left; width: 100%">
     <div class="hf-row">
      <div class="hf-cell TOCLink" style="display: inline-block; text-align: left;">
       <a href="#toc" style="font-weight: initial; font-style: initial; font-variant: initial; font-size: 10pt; font-family: &quot;Times New Roman&quot;, Times, serif;">Table of Contents</a>
      </div>
     </div>
    </div>
   </ix:exclude>
   <ix:exclude>&#xa0;</ix:exclude>
   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">The following table presents the weighted average remaining lease term and discount rate:</p>
   <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#xa0;</p>
   <ix:nonNumeric contextRef="d_2022-01-01_2022-12-31" name="unp:WeightedAverageRemainingLeaseTermAndDiscountRateTableTextBlock" id="c2275384" escape="true">
    <table cellpadding="0" cellspacing="0" class="finTable" style="width: 100%; font-size: 10pt; font-family: Arial, Helvetica, sans-serif; text-indent: 0px; margin-left: 0pt; margin-right: 0pt;">
     <tbody>
      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 90%; border-top: 1px solid black;">&#xa0;</td>
       <td colspan="3" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 2%; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i><em style="font: inherit;">Dec. 31,</em></i></p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%; border-top: 1px solid black;">&#xa0;</td>
      </tr>

      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 90%;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;">&#xa0;</td>
       <td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i><em style="font: inherit;">2022</em></i></p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%;">&#xa0;</td>
      </tr>

      <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 90%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Weighted-average remaining lease term (years)</p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
      </tr>

      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 90%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;">Operating leases</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonNumeric contextRef="i_2022-12-31" name="us-gaap:OperatingLeaseWeightedAverageRemainingLeaseTerm1" id="c92763513" format="ixt-sec:duryear">6.4</ix:nonNumeric></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
      </tr>

      <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 90%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;">Finance leases</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonNumeric contextRef="i_2022-12-31" name="us-gaap:FinanceLeaseWeightedAverageRemainingLeaseTerm1" id="c92763514" format="ixt-sec:duryear">4.2</ix:nonNumeric></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
      </tr>

      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 90%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Weighted-average discount rate (%)</p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
      </tr>

      <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 90%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;">Operating leases</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92763516" contextRef="i_2022-12-31" unitRef="Pure" name="us-gaap:OperatingLeaseWeightedAverageDiscountRatePercent" scale="-2" format="ixt:numdotdecimal" decimals="3">3.3</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
      </tr>

      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 90%; border-bottom: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;">Finance leases</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><ix:nonFraction id="c92763517" contextRef="i_2022-12-31" unitRef="Pure" name="us-gaap:FinanceLeaseWeightedAverageDiscountRatePercent" scale="-2" format="ixt:numdotdecimal" decimals="3">4.7</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
      </tr>

     </tbody>
    </table>
   </ix:nonNumeric>
   <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#xa0;</p>
   <p style="font-family: arial; font-size: 10pt; font-variant: normal; margin: 0pt; text-align: justify;">The following table presents other information related to our operating and finance leases for the years ended <em style="font: inherit;"> December 31:</em></p>
   <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#xa0;</p>
   <ix:nonNumeric contextRef="d_2022-01-01_2022-12-31" name="unp:LesseeLeaseOtherInformationTableTextBlock" id="c2275385" escape="true">
    <table cellpadding="0" cellspacing="0" class="finTable" style="width: 100%; font-size: 10pt; font-family: Arial, Helvetica, sans-serif; text-indent: 0px; margin-left: 0pt; margin-right: 0pt;">
     <tbody>
      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%; border-bottom: 1px solid black; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><i>Millions</i></p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;">&#xa0;</td>
       <td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><b><i><em style="font: inherit;">2022</em></i></b></p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;">&#xa0;</td>
       <td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i><em style="font: inherit;">2021</em></i></p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;">&#xa0;</td>
      </tr>

      <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Cash paid for amounts included in the measurement of lease liabilities</p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#xa0;</td>
      </tr>

      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;">Operating cash flows from operating leases</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>$</b></td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b><ix:nonFraction id="c92763521" contextRef="d_2022-01-01_2022-12-31" unitRef="USD" name="us-gaap:OperatingLeasePayments" scale="6" format="ixt:numdotdecimal" decimals="-6">319</ix:nonFraction></b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">$</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92763522" contextRef="d_2021-01-01_2021-12-31" unitRef="USD" name="us-gaap:OperatingLeasePayments" scale="6" format="ixt:numdotdecimal" decimals="-6">292</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
      </tr>

      <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;">Investing cash flows from operating leases</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b><ix:nonFraction id="c92763523" contextRef="d_2022-01-01_2022-12-31" unitRef="USD" name="us-gaap:OperatingLeasePaymentsUse" scale="6" format="ixt:numdotdecimal" decimals="-6">31</ix:nonFraction></b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92763524" contextRef="d_2021-01-01_2021-12-31" unitRef="USD" name="us-gaap:OperatingLeasePaymentsUse" scale="6" format="ixt:numdotdecimal" decimals="-6">27</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
      </tr>

      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;">Operating cash flows from finance leases</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b><ix:nonFraction id="c92763525" contextRef="d_2022-01-01_2022-12-31" unitRef="USD" name="us-gaap:FinanceLeaseInterestPaymentOnLiability" scale="6" format="ixt:numdotdecimal" decimals="-6">15</ix:nonFraction></b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92763526" contextRef="d_2021-01-01_2021-12-31" unitRef="USD" name="us-gaap:FinanceLeaseInterestPaymentOnLiability" scale="6" format="ixt:numdotdecimal" decimals="-6">26</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
      </tr>

      <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;">Financing cash flows from finance leases</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b><ix:nonFraction id="c92763527" contextRef="d_2022-01-01_2022-12-31" unitRef="USD" name="us-gaap:FinanceLeasePrincipalPayments" scale="6" format="ixt:numdotdecimal" decimals="-6">91</ix:nonFraction></b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92763528" contextRef="d_2021-01-01_2021-12-31" unitRef="USD" name="us-gaap:FinanceLeasePrincipalPayments" scale="6" format="ixt:numdotdecimal" decimals="-6">106</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
      </tr>

      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Leased assets obtained in exchange for finance lease liabilities</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b><ix:nonFraction id="c92763529" contextRef="d_2022-01-01_2022-12-31" unitRef="USD" name="us-gaap:RightOfUseAssetObtainedInExchangeForFinanceLeaseLiability" scale="6" format="ixt:zerodash" decimals="-6">-</ix:nonFraction></b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92763530" contextRef="d_2021-01-01_2021-12-31" unitRef="USD" name="us-gaap:RightOfUseAssetObtainedInExchangeForFinanceLeaseLiability" scale="6" format="ixt:zerodash" decimals="-6">-</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
      </tr>

      <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%; border-bottom: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Leased assets obtained in exchange for operating lease liabilities</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b><ix:nonFraction id="c92763531" contextRef="d_2022-01-01_2022-12-31" unitRef="USD" name="us-gaap:RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability" scale="6" format="ixt:numdotdecimal" decimals="-6">173</ix:nonFraction></b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><ix:nonFraction id="c92763532" contextRef="d_2021-01-01_2021-12-31" unitRef="USD" name="us-gaap:RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability" scale="6" format="ixt:numdotdecimal" decimals="-6">442</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
      </tr>

     </tbody>
    </table>
   </ix:nonNumeric>
  </ix:nonNumeric>
  <div>
    &#xa0;
  </div>
  <ix:nonNumeric contextRef="d_2022-01-01_2022-12-31" name="us-gaap:CommitmentsContingenciesAndGuaranteesTextBlock" id="c2275386" escape="true">
   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><b><em style="font: inherit;">17.</em> Commitments and Contingencies</b></p>
   <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#xa0;</p>
   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><b>Asserted and Unasserted Claims </b>&#x2013; Various claims and lawsuits are pending against us and certain of our subsidiaries. We cannot fully determine the effect of all asserted and unasserted claims on our consolidated results of operations, financial condition, or liquidity. We have recorded a liability where asserted and unasserted claims are considered probable and where such claims can be reasonably estimated. We currently do <em style="font: inherit;">not</em> expect that any known lawsuits, claims, environmental costs, commitments, contingent liabilities, or guarantees will have a material adverse effect on our consolidated results of operations, financial condition, or liquidity after taking into account liabilities and insurance recoveries previously recorded for these matters.</p>
   <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#xa0;</p>
   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><b>Personal Injury</b> &#x2013;&#xa0;The Federal Employers&#x2019; Liability Act (FELA) governs compensation for work-related accidents. Under FELA, damages are assessed based on a finding of fault through litigation or out-of-court settlements. We offer a comprehensive variety of services and rehabilitation programs for employees who are injured at work.</p>
   <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#xa0;</p>
   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">Approximately <ix:nonFraction id="c92763535" contextRef="i_2022-12-31_LossContingenciesByNatureOfContingencyAxis-PersonalInjuryMember" unitRef="Pure" name="unp:RecordedLiabilityRelatedToAssertedClaims" scale="-2" format="ixt:numdotdecimal" decimals="2">93</ix:nonFraction>%&#xa0;of the recorded liability is related to asserted claims and approximately <ix:nonFraction id="c92763536" contextRef="i_2022-12-31_LossContingenciesByNatureOfContingencyAxis-PersonalInjuryMember" unitRef="Pure" name="unp:RecordedLiabilityRelatedToUnassertedClaims" scale="-2" format="ixt:numdotdecimal" decimals="2">7</ix:nonFraction>%&#xa0;is related to unasserted claims at <em style="font: inherit;"> December 31, 2022</em>. Because of the uncertainty surrounding the ultimate outcome of personal injury claims, it is reasonably possible that future costs to settle these claims <em style="font: inherit;"> may </em>range from approximately $<ix:nonFraction id="c92763537" contextRef="i_2022-12-31_LossContingenciesByNatureOfContingencyAxis-PersonalInjuryMember_RangeAxis-MinimumMember" unitRef="USD" name="us-gaap:LossContingencyEstimateOfPossibleLoss" scale="6" format="ixt:numdotdecimal" decimals="-6">361</ix:nonFraction>&#xa0;million to $<ix:nonFraction id="c92763538" contextRef="i_2022-12-31_LossContingenciesByNatureOfContingencyAxis-PersonalInjuryMember_RangeAxis-MaximumMember" unitRef="USD" name="us-gaap:LossContingencyEstimateOfPossibleLoss" scale="6" format="ixt:numdotdecimal" decimals="-6">397</ix:nonFraction>&#xa0;million. We record an accrual at the low end of the range as <em style="font: inherit;">no</em> amount of loss within the range is more probable than any other. Estimates can vary over time due to evolving trends in litigation.</p>
   <p style="font-family: 'Times New Roman', Times, serif; font-size: 10pt; margin: 0pt; text-align: left">&#xa0;</p>
   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">Our personal injury liability activity was as follows:</p>
   <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#xa0;</p>
   <ix:nonNumeric contextRef="d_2022-01-01_2022-12-31_LossContingenciesByNatureOfContingencyAxis-PersonalInjuryMember" name="us-gaap:ScheduleOfLossContingenciesByContingencyTextBlock" id="c2275387" escape="true">
    <table cellpadding="0" cellspacing="0" class="finTable" style="width: 100%; font-size: 10pt; font-family: Arial, Helvetica, sans-serif; text-indent: 0px; margin-left: 0pt; margin-right: 0pt;">
     <tbody>
      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%; border-bottom: 1px solid black; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><i>Millions</i></p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;">&#xa0;</td>
       <td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><b><i><em style="font: inherit;">2022</em></i></b></p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;">&#xa0;</td>
       <td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i><em style="font: inherit;">2021</em></i></p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;">&#xa0;</td>
       <td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i><em style="font: inherit;">2020</em></i></p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;">&#xa0;</td>
      </tr>

      <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Beginning balance</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>$</b></td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b><ix:nonFraction id="c92763556" contextRef="i_2021-12-31_LossContingenciesByNatureOfContingencyAxis-PersonalInjuryMember" unitRef="USD" name="us-gaap:LossContingencyAccrualAtCarryingValue" scale="6" format="ixt:numdotdecimal" decimals="-6">325</ix:nonFraction></b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">$</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92763557" contextRef="i_2020-12-31_LossContingenciesByNatureOfContingencyAxis-PersonalInjuryMember" unitRef="USD" name="us-gaap:LossContingencyAccrualAtCarryingValue" scale="6" format="ixt:numdotdecimal" decimals="-7">270</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">$</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92763558" contextRef="i_2019-12-31_LossContingenciesByNatureOfContingencyAxis-PersonalInjuryMember" unitRef="USD" name="us-gaap:LossContingencyAccrualAtCarryingValue" scale="6" format="ixt:numdotdecimal" decimals="-6">265</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
      </tr>

      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Current year accruals</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b><ix:nonFraction id="c92763559" contextRef="d_2022-01-01_2022-12-31_LossContingenciesByNatureOfContingencyAxis-PersonalInjuryMember" unitRef="USD" name="us-gaap:LossContingencyAccrualProvision" scale="6" format="ixt:numdotdecimal" decimals="-6">107</ix:nonFraction></b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92763560" contextRef="d_2021-01-01_2021-12-31_LossContingenciesByNatureOfContingencyAxis-PersonalInjuryMember" unitRef="USD" name="us-gaap:LossContingencyAccrualProvision" scale="6" format="ixt:numdotdecimal" decimals="-6">93</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92763561" contextRef="d_2020-01-01_2020-12-31_LossContingenciesByNatureOfContingencyAxis-PersonalInjuryMember" unitRef="USD" name="us-gaap:LossContingencyAccrualProvision" scale="6" format="ixt:numdotdecimal" decimals="-6">72</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
      </tr>

      <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Changes in estimates for prior years</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b><ix:nonFraction id="c92763562" contextRef="d_2022-01-01_2022-12-31_LossContingenciesByNatureOfContingencyAxis-PersonalInjuryMember" unitRef="USD" name="unp:LossContingencyAccrualCarryingValueChangeInPriorYears" scale="6" format="ixt:numdotdecimal" decimals="-6">55</ix:nonFraction></b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92763563" contextRef="d_2021-01-01_2021-12-31_LossContingenciesByNatureOfContingencyAxis-PersonalInjuryMember" unitRef="USD" name="unp:LossContingencyAccrualCarryingValueChangeInPriorYears" scale="6" format="ixt:numdotdecimal" decimals="-6">48</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">(<ix:nonFraction id="c92763564" contextRef="d_2020-01-01_2020-12-31_LossContingenciesByNatureOfContingencyAxis-PersonalInjuryMember" unitRef="USD" name="unp:LossContingencyAccrualCarryingValueChangeInPriorYears" scale="6" format="ixt:numdotdecimal" decimals="-6" sign="-">3</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">)</td>
      </tr>

      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Payments</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>(<ix:nonFraction id="c92763565" contextRef="d_2022-01-01_2022-12-31_LossContingenciesByNatureOfContingencyAxis-PersonalInjuryMember" unitRef="USD" name="us-gaap:LossContingencyAccrualPayments" scale="6" format="ixt:numdotdecimal" decimals="-6">126</ix:nonFraction></b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; padding-bottom: 1px; border-bottom: 1px solid black;"><b>)</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">(<ix:nonFraction id="c92763566" contextRef="d_2021-01-01_2021-12-31_LossContingenciesByNatureOfContingencyAxis-PersonalInjuryMember" unitRef="USD" name="us-gaap:LossContingencyAccrualPayments" scale="6" format="ixt:numdotdecimal" decimals="-6">86</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; padding-bottom: 1px; border-bottom: 1px solid black;">)</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">(<ix:nonFraction id="c92763567" contextRef="d_2020-01-01_2020-12-31_LossContingenciesByNatureOfContingencyAxis-PersonalInjuryMember" unitRef="USD" name="us-gaap:LossContingencyAccrualPayments" scale="6" format="ixt:numdotdecimal" decimals="-6">64</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; padding-bottom: 1px; border-bottom: 1px solid black;">)</td>
      </tr>

      <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Ending balance at December 31</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>$</b></td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b><ix:nonFraction id="c92763568" contextRef="i_2022-12-31_LossContingenciesByNatureOfContingencyAxis-PersonalInjuryMember" unitRef="USD" name="us-gaap:LossContingencyAccrualAtCarryingValue" scale="6" format="ixt:numdotdecimal" decimals="-6">361</ix:nonFraction></b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">$</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><ix:nonFraction id="c92763569" contextRef="i_2021-12-31_LossContingenciesByNatureOfContingencyAxis-PersonalInjuryMember" unitRef="USD" name="us-gaap:LossContingencyAccrualAtCarryingValue" scale="6" format="ixt:numdotdecimal" decimals="-6">325</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">$</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><ix:nonFraction id="c92763570" contextRef="i_2020-12-31_LossContingenciesByNatureOfContingencyAxis-PersonalInjuryMember" unitRef="USD" name="us-gaap:LossContingencyAccrualAtCarryingValue" scale="6" format="ixt:numdotdecimal" decimals="-7">270</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
      </tr>

      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%; border-bottom: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Current portion, ending balance at December 31</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>$</b></td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b><ix:nonFraction id="c92763571" contextRef="i_2022-12-31_LossContingenciesByNatureOfContingencyAxis-PersonalInjuryMember" unitRef="USD" name="us-gaap:LossContingencyAccrualCarryingValueCurrent" scale="6" format="ixt:numdotdecimal" decimals="-6">84</ix:nonFraction></b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">$</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><ix:nonFraction id="c92763572" contextRef="i_2021-12-31_LossContingenciesByNatureOfContingencyAxis-PersonalInjuryMember" unitRef="USD" name="us-gaap:LossContingencyAccrualCarryingValueCurrent" scale="6" format="ixt:numdotdecimal" decimals="-6">64</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">$</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><ix:nonFraction id="c92763573" contextRef="i_2020-12-31_LossContingenciesByNatureOfContingencyAxis-PersonalInjuryMember" unitRef="USD" name="us-gaap:LossContingencyAccrualCarryingValueCurrent" scale="6" format="ixt:numdotdecimal" decimals="-7">60</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
      </tr>

     </tbody>
    </table>
   </ix:nonNumeric>
   <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#xa0;</p>
   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><b>Environmental Costs </b>&#x2013; We are subject to federal, state, and local environmental laws and regulations. We have identified <ix:nonFraction id="c92763541" contextRef="d_2022-01-01_2022-12-31" unitRef="Pure" name="unp:SitesIdentified" scale="0" format="ixt:numdotdecimal" decimals="INF">353</ix:nonFraction>&#xa0;sites where&#xa0;we are or <em style="font: inherit;"> may </em>be liable for remediation costs associated with alleged contamination or for violations of environmental requirements. This includes <ix:nonFraction id="c92763542" contextRef="d_2022-01-01_2022-12-31" unitRef="Pure" name="unp:SitesSubjectOfActionsTakenByUSGovernment" scale="0" format="ixt:numdotdecimal" decimals="INF">31</ix:nonFraction>&#xa0;sites that are the subject of actions taken by the U.S. government, including&#xa0;<ix:nonFraction id="c92763543" contextRef="d_2022-01-01_2022-12-31" unitRef="Pure" name="unp:SitesOnSuperfundNationalPrioritiesList" scale="0" format="ixt:numdotdecimal" decimals="INF">20</ix:nonFraction>&#xa0;that&#xa0;are currently on the Superfund National Priorities List. Certain federal legislation imposes joint and several liability for the remediation of identified sites; consequently, our ultimate environmental liability <em style="font: inherit;"> may </em>include costs relating to activities of other parties, in addition to costs relating to our own activities at each site.</p>
   <p style="font-family: 'Times New Roman', Times, serif; font-size: 10pt; margin: 0pt; text-align: left">&#xa0;</p>
   <ix:exclude>
    <div class="PGFTR" style="text-align: center; width: 100%">
     <div class="hf-row">
      <div class="hf-cell PGNUM" style="text-align: center; font-size: 10pt; font-family: Arial;">
       <em style="font: inherit;">70</em>
      </div>
     </div>
    </div>
    <hr style="PAGE-BREAK-AFTER: always; border: none; width: 100%; height: 2px; color: #000000; background-color: #000000" />
    <div class="PGHDR" style="text-align: left; width: 100%">
     <div class="hf-row">
      <div class="hf-cell TOCLink" style="display: inline-block; text-align: left;">
       <a href="#toc" style="font-weight: initial; font-style: initial; font-variant: initial; font-size: 10pt; font-family: &quot;Times New Roman&quot;, Times, serif;">Table of Contents</a>
      </div>
     </div>
    </div>
   </ix:exclude>
   <ix:exclude>&#xa0;</ix:exclude>
   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">Our environmental liability activity was as follows:</p>
   <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#xa0;</p>
   <ix:nonNumeric contextRef="d_2022-01-01_2022-12-31" name="unp:ScheduleOfLossContingenciesByContingencyEnvironmentalTableTextBlock" id="c2275388" escape="true">
    <table cellpadding="0" cellspacing="0" class="finTable" style="width: 100%; font-size: 10pt; font-family: Arial, Helvetica, sans-serif; text-indent: 0px; margin-left: 0pt; margin-right: 0pt;">
     <tbody>
      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%; border-bottom: 1px solid black; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><i>Millions</i></p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;">&#xa0;</td>
       <td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><b><i><em style="font: inherit;">2022</em></i></b></p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;">&#xa0;</td>
       <td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i><em style="font: inherit;">2021</em></i></p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;">&#xa0;</td>
       <td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i><em style="font: inherit;">2020</em></i></p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;">&#xa0;</td>
      </tr>

      <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Beginning balance</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>$</b></td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b><ix:nonFraction id="c92763577" contextRef="i_2021-12-31" unitRef="USD" name="us-gaap:AccrualForEnvironmentalLossContingencies" scale="6" format="ixt:numdotdecimal" decimals="-6">243</ix:nonFraction></b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">$</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92763578" contextRef="i_2020-12-31" unitRef="USD" name="us-gaap:AccrualForEnvironmentalLossContingencies" scale="6" format="ixt:numdotdecimal" decimals="-6">233</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">$</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92763579" contextRef="i_2019-12-31" unitRef="USD" name="us-gaap:AccrualForEnvironmentalLossContingencies" scale="6" format="ixt:numdotdecimal" decimals="-6">227</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
      </tr>

      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Accruals</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b><ix:nonFraction id="c92763580" contextRef="d_2022-01-01_2022-12-31" unitRef="USD" name="us-gaap:AccrualForEnvironmentalLossContingenciesChargesToExpenseForNewLosses" scale="6" format="ixt:numdotdecimal" decimals="-6">84</ix:nonFraction></b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92763581" contextRef="d_2021-01-01_2021-12-31" unitRef="USD" name="us-gaap:AccrualForEnvironmentalLossContingenciesChargesToExpenseForNewLosses" scale="6" format="ixt:numdotdecimal" decimals="-6">69</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92763582" contextRef="d_2020-01-01_2020-12-31" unitRef="USD" name="us-gaap:AccrualForEnvironmentalLossContingenciesChargesToExpenseForNewLosses" scale="6" format="ixt:numdotdecimal" decimals="-6">76</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
      </tr>

      <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Payments</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>(<ix:nonFraction id="c92763583" contextRef="d_2022-01-01_2022-12-31" unitRef="USD" name="us-gaap:AccrualForEnvironmentalLossContingenciesPayments1" scale="6" format="ixt:numdotdecimal" decimals="-6">74</ix:nonFraction></b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; padding-bottom: 1px; border-bottom: 1px solid black;"><b>)</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">(<ix:nonFraction id="c92763584" contextRef="d_2021-01-01_2021-12-31" unitRef="USD" name="us-gaap:AccrualForEnvironmentalLossContingenciesPayments1" scale="6" format="ixt:numdotdecimal" decimals="-6">59</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; padding-bottom: 1px; border-bottom: 1px solid black;">)</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">(<ix:nonFraction id="c92763585" contextRef="d_2020-01-01_2020-12-31" unitRef="USD" name="us-gaap:AccrualForEnvironmentalLossContingenciesPayments1" scale="6" format="ixt:numdotdecimal" decimals="-7">70</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; padding-bottom: 1px; border-bottom: 1px solid black;">)</td>
      </tr>

      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Ending balance at December 31</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>$</b></td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b><ix:nonFraction id="c92763586" contextRef="i_2022-12-31" unitRef="USD" name="us-gaap:AccrualForEnvironmentalLossContingencies" scale="6" format="ixt:numdotdecimal" decimals="-6">253</ix:nonFraction></b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">$</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><ix:nonFraction id="c92763587" contextRef="i_2021-12-31" unitRef="USD" name="us-gaap:AccrualForEnvironmentalLossContingencies" scale="6" format="ixt:numdotdecimal" decimals="-6">243</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">$</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><ix:nonFraction id="c92763588" contextRef="i_2020-12-31" unitRef="USD" name="us-gaap:AccrualForEnvironmentalLossContingencies" scale="6" format="ixt:numdotdecimal" decimals="-6">233</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
      </tr>

      <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%; border-bottom: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Current portion, ending balance at December 31</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>$</b></td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b><ix:nonFraction id="c92763589" contextRef="i_2022-12-31" unitRef="USD" name="us-gaap:AccruedEnvironmentalLossContingenciesCurrent" scale="6" format="ixt:numdotdecimal" decimals="-6">67</ix:nonFraction></b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">$</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><ix:nonFraction id="c92763590" contextRef="i_2021-12-31" unitRef="USD" name="us-gaap:AccruedEnvironmentalLossContingenciesCurrent" scale="6" format="ixt:numdotdecimal" decimals="-7">60</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">$</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><ix:nonFraction id="c92763591" contextRef="i_2020-12-31" unitRef="USD" name="us-gaap:AccruedEnvironmentalLossContingenciesCurrent" scale="6" format="ixt:numdotdecimal" decimals="-6">65</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
      </tr>

     </tbody>
    </table>
   </ix:nonNumeric>
   <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#xa0;</p>
   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">The environmental liability includes future costs for remediation and restoration of sites, as well as ongoing monitoring costs, but excludes any anticipated recoveries from <em style="font: inherit;">third</em>-parties. Cost estimates are based on information available for each site, financial viability of other potentially responsible parties, and existing technology, laws, and regulations. The ultimate liability for remediation is difficult to determine because of the number of potentially responsible parties, site-specific cost sharing arrangements with other potentially responsible parties, the degree of contamination by various wastes, the scarcity and quality of volumetric data related to many of the sites, and the speculative nature of remediation costs. Estimates of liability <em style="font: inherit;"> may </em>vary over time due to changes in federal, state, and local laws governing environmental remediation. Current obligations are <em style="font: inherit;">not</em> expected to have a material adverse effect on our consolidated results of operations, financial condition, or liquidity.</p>
   <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#xa0;</p>
   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><b>Insurance </b>&#x2013; The Company has a consolidated, wholly-owned captive insurance subsidiary (the Captive), that provides insurance coverage for certain risks including FELA claims and property coverage that are subject to reinsurance. The Captive entered into annual reinsurance treaty agreements that insure workers compensation, general liability, auto liability, and FELA risk. The Captive cedes a portion of its FELA exposure through the treaty and assumes a proportionate share of the entire risk. The Captive receives direct premiums, which are netted against the Company&#x2019;s premium costs in other expenses in the Consolidated Statements of Income. The treaty agreements provide for certain protections against the risk of treaty participants&#x2019; non-performance, and we do <em style="font: inherit;">not</em> believe our exposure to treaty participants&#x2019; non-performance is material at this time. We record both liabilities and reinsurance receivables using an actuarial analysis based on historical experience in our Consolidated Statements of Financial Position. Effective <em style="font: inherit;"> January 2019, </em>the Captive insurance subsidiary <em style="font: inherit;">no</em> longer participates in the reinsurance treaty agreement. The Company established a trust in the <em style="font: inherit;">fourth</em> quarter of <em style="font: inherit;">2018</em> for the purpose of providing collateral as required under the reinsurance treaty agreement for prior years&#x2019; participation.</p>
   <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#xa0;</p>
   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><b>Indemnities</b> &#x2013; Our maximum potential exposure under indemnification arrangements, including certain tax indemnifications, can range from a specified dollar amount to an unlimited amount, depending on the nature of the transactions and the agreements. Due to uncertainty as to whether claims will be made or how they will be resolved, we cannot reasonably determine the probability of an adverse claim or reasonably estimate any adverse liability or the total maximum exposure under these indemnification arrangements. We do <em style="font: inherit;">not</em> have any reason to believe that we will be required to make any material payments under these indemnity provisions.&#xa0;</p>
  </ix:nonNumeric>
  <div>
    &#xa0;
  </div>
  <ix:nonNumeric contextRef="d_2022-01-01_2022-12-31" name="us-gaap:TreasuryStockTextBlock" id="c2275389" escape="true">
   <p style="font-family:arial;font-size:10pt;font-variant:normal;margin:0pt;"><b><em style="font: inherit;">18.</em> Share Repurchase Programs</b></p>
   <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#xa0;</p>
   <p style="font-family: arial; font-size: 10pt; font-variant: normal; margin: 0pt; text-align: justify;">Effective <em style="font: inherit;"> April 1, 2022</em>, our&#xa0;Board of Directors authorized the repurchase&#xa0;of up to <ix:nonFraction id="c92763594" contextRef="i_2022-04-01" unitRef="Share" name="us-gaap:StockRepurchaseProgramNumberOfSharesAuthorizedToBeRepurchased" scale="6" format="ixt:numdotdecimal" decimals="-8">100</ix:nonFraction> million shares&#xa0;of our common stock by <em style="font: inherit;"> March 31, 2025</em>. As of <em style="font: inherit;"> December 31, 2022</em>, we repurchased a total of <ix:nonFraction id="c92763595" contextRef="d_2022-04-01_2022-12-31" unitRef="Share" name="us-gaap:TreasuryStockSharesAcquired" scale="6" format="ixt:numdotdecimal" decimals="-5">16.1</ix:nonFraction> million&#xa0;shares of our common stock under the <em style="font: inherit;">2022</em> authorization.&#xa0;These repurchases <em style="font: inherit;"> may </em>be made on the open market or through other transactions. Our management has sole discretion with respect to determining the timing and amount of these transactions.</p>
   <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#xa0;</p>
   <p style="font-family: arial; font-size: 10pt; font-variant: normal; margin: 0pt; text-align: justify;">Our previous authorization, which was effective <em style="font: inherit;"> April 1, 2019, </em>through <em style="font: inherit;"> March 31, 2022, </em>was approved by our Board of Directors for up to <ix:nonFraction id="c92763597" contextRef="i_2022-03-31" unitRef="Share" name="us-gaap:StockRepurchaseProgramNumberOfSharesAuthorizedToBeRepurchased" scale="6" format="ixt:numdotdecimal" decimals="-7">150</ix:nonFraction> million shares of common stock.&#xa0;As of <em style="font: inherit;"> March 31, 2022, </em>we repurchased a total of <ix:nonFraction id="c92763598" contextRef="d_2019-04-01_2022-03-31" unitRef="Share" name="us-gaap:TreasuryStockSharesAcquired" scale="6" format="ixt:numdotdecimal" decimals="-5">83.3</ix:nonFraction> million shares of our common stock under the <em style="font: inherit;">2019</em>&#xa0;authorization.</p>
   <p style="font-family: 'Times New Roman', Times, serif; font-size: 10pt; margin: 0pt; text-align: left">&#xa0;</p>
   <ix:exclude>
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      <div class="hf-cell PGNUM" style="text-align: center; font-size: 10pt; font-family: Arial;">
       <em style="font: inherit;">71</em>
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    <hr style="PAGE-BREAK-AFTER: always; border: none; width: 100%; height: 2px; color: #000000; background-color: #000000" />
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       <a href="#toc" style="font-weight: initial; font-style: initial; font-variant: initial; font-size: 10pt; font-family: &quot;Times New Roman&quot;, Times, serif;">Table of Contents</a>
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   <ix:exclude>&#xa0;</ix:exclude>
   <p style="font-family: arial; font-size: 10pt; font-variant: normal; margin: 0pt; text-align: justify;">The table below represents shares repurchased under repurchase programs during&#xa0;<em style="font: inherit;">2022</em>&#xa0;and <em style="font: inherit;">2021</em>:</p>
   <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#xa0;</p>
   <ix:nonNumeric contextRef="d_2022-01-01_2022-12-31" name="unp:ShareRepurchaseProgramTableTextBlock" id="c2275390" escape="true">
    <table cellpadding="0" cellspacing="0" class="finTable" style="width: 100%; font-size: 10pt; font-family: Arial, Helvetica, sans-serif; text-indent: 0px; margin-left: 0pt; margin-right: 0pt;">
     <tbody>
      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 52%; border-top: 1px solid black;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%; border-top: 1px solid black;">&#xa0;</td>
       <td colspan="6" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0); width: 16%; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i><em style="font: inherit;"><em style="font: inherit;">Number of Shares Purchased</em></em></i></p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; width: 1%; border-top: 1px solid black;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%; border-top: 1px solid black;">&#xa0;</td>
       <td colspan="6" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0); width: 9%; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i><em style="font: inherit;"><em style="font: inherit;">Average Price Paid [a]</em></em></i></p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;">&#xa0;</td>
      </tr>

      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 52%;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;">&#xa0;</td>
       <td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><b><i><em style="font: inherit;">2022</em></i></b></p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;">&#xa0;</td>
       <td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i><em style="font: inherit;">2021</em></i></p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;">&#xa0;</td>
       <td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><b><i><em style="font: inherit;">2022</em></i></b></p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%;">&#xa0;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;">&#xa0;</td>
       <td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i><em style="font: inherit;">2021</em></i></p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%;">&#xa0;</td>
      </tr>

      <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 52%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">First quarter [b]</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b><ix:nonFraction id="c92763636" contextRef="d_2022-01-01_2022-03-31" unitRef="Share" name="us-gaap:TreasuryStockSharesAcquired" scale="0" format="ixt:numdotdecimal" decimals="INF">11,014,201</ix:nonFraction></b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92763637" contextRef="d_2021-01-01_2021-03-31" unitRef="Share" name="us-gaap:TreasuryStockSharesAcquired" scale="0" format="ixt:numdotdecimal" decimals="INF">6,691,421</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>$</b></td>
       <td style="width: 5%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b><ix:nonFraction id="c92763638" contextRef="d_2022-01-01_2022-03-31" unitRef="USDPerShare" name="us-gaap:TreasuryStockAcquiredAverageCostPerShare" scale="0" format="ixt:numdotdecimal" decimals="INF">249.95</ix:nonFraction></b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">$</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92763639" contextRef="d_2021-01-01_2021-03-31" unitRef="USDPerShare" name="us-gaap:TreasuryStockAcquiredAverageCostPerShare" scale="0" format="ixt:numdotdecimal" decimals="INF">209.50</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
      </tr>

      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 52%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Second quarter [c]</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b><ix:nonFraction id="c92763640" contextRef="d_2022-04-01_2022-06-30" unitRef="Share" name="us-gaap:TreasuryStockSharesAcquired" scale="0" format="ixt:numdotdecimal" decimals="INF">3,100,683</ix:nonFraction></b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92763641" contextRef="d_2021-04-01_2021-06-30" unitRef="Share" name="us-gaap:TreasuryStockSharesAcquired" scale="0" format="ixt:numdotdecimal" decimals="INF">12,204,409</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 5%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b><ix:nonFraction id="c92763642" contextRef="d_2022-04-01_2022-06-30" unitRef="USDPerShare" name="us-gaap:TreasuryStockAcquiredAverageCostPerShare" scale="0" format="ixt:numdotdecimal" decimals="INF">232.87</ix:nonFraction></b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92763643" contextRef="d_2021-04-01_2021-06-30" unitRef="USDPerShare" name="us-gaap:TreasuryStockAcquiredAverageCostPerShare" scale="0" format="ixt:numdotdecimal" decimals="INF">222.46</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
      </tr>

      <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 52%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Third quarter [d]</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b><ix:nonFraction id="c92763644" contextRef="d_2022-07-01_2022-09-30" unitRef="Share" name="us-gaap:TreasuryStockSharesAcquired" scale="0" format="ixt:numdotdecimal" decimals="INF">9,490,339</ix:nonFraction></b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92763645" contextRef="d_2021-07-01_2021-09-30" unitRef="Share" name="us-gaap:TreasuryStockSharesAcquired" scale="0" format="ixt:numdotdecimal" decimals="INF">8,604,239</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 5%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b><ix:nonFraction id="c92763646" contextRef="d_2022-07-01_2022-09-30" unitRef="USDPerShare" name="us-gaap:TreasuryStockAcquiredAverageCostPerShare" scale="0" format="ixt:numdotdecimal" decimals="INF">221.52</ix:nonFraction></b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><ix:nonFraction id="c92763647" contextRef="d_2021-07-01_2021-09-30" unitRef="USDPerShare" name="us-gaap:TreasuryStockAcquiredAverageCostPerShare" scale="0" format="ixt:numdotdecimal" decimals="INF">210.31</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#xa0;</td>
      </tr>

      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 52%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Fourth quarter</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b><ix:nonFraction id="c92763648" contextRef="d_2022-10-01_2022-12-31" unitRef="Share" name="us-gaap:TreasuryStockSharesAcquired" scale="0" format="ixt:numdotdecimal" decimals="INF">3,501,667</ix:nonFraction></b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><ix:nonFraction id="c92763649" contextRef="d_2021-10-01_2021-12-31" unitRef="Share" name="us-gaap:TreasuryStockSharesAcquired" scale="0" format="ixt:numdotdecimal" decimals="INF">5,837,551</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 5%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b><ix:nonFraction id="c92763650" contextRef="d_2022-10-01_2022-12-31" unitRef="USDPerShare" name="us-gaap:TreasuryStockAcquiredAverageCostPerShare" scale="0" format="ixt:numdotdecimal" decimals="INF">201.33</ix:nonFraction></b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><ix:nonFraction id="c92763651" contextRef="d_2021-10-01_2021-12-31" unitRef="USDPerShare" name="us-gaap:TreasuryStockAcquiredAverageCostPerShare" scale="0" format="ixt:numdotdecimal" decimals="INF">233.71</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
      </tr>

      <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 52%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Total</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b><ix:nonFraction id="c92763652" contextRef="d_2022-01-01_2022-12-31" unitRef="Share" name="us-gaap:TreasuryStockSharesAcquired" scale="0" format="ixt:numdotdecimal" decimals="INF">27,106,890</ix:nonFraction></b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><ix:nonFraction id="c92763653" contextRef="d_2021-01-01_2021-12-31" unitRef="Share" name="us-gaap:TreasuryStockSharesAcquired" scale="0" format="ixt:numdotdecimal" decimals="INF">33,337,620</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>$</b></td>
       <td style="width: 5%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b><ix:nonFraction id="c92763654" contextRef="d_2022-01-01_2022-12-31" unitRef="USDPerShare" name="us-gaap:TreasuryStockAcquiredAverageCostPerShare" scale="0" format="ixt:numdotdecimal" decimals="INF">231.76</ix:nonFraction></b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">$</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><ix:nonFraction id="c92763655" contextRef="d_2021-01-01_2021-12-31" unitRef="USDPerShare" name="us-gaap:TreasuryStockAcquiredAverageCostPerShare" scale="0" format="ixt:numdotdecimal" decimals="INF">218.69</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
      </tr>

      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td colspan="12" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 52%; border-bottom: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><em style="font: inherit;"><em style="font: inherit;"><em style="font: inherit;">Remaining number of shares that may be repurchased under current authority</em></em></em></p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; width: 1%; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#xa0;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><ix:nonFraction id="c92763659" contextRef="i_2022-12-31" unitRef="Share" name="us-gaap:StockRepurchaseProgramRemainingNumberOfSharesAuthorizedToBeRepurchased" scale="0" format="ixt:numdotdecimal" decimals="INF">83,907,311</ix:nonFraction></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#xa0;</td>
      </tr>

     </tbody>
    </table>
   </ix:nonNumeric>
   <p style="font-family: arial; font-size: 6pt; font-variant: normal; margin: 0pt;">&#xa0;</p>
   <table cellpadding="0" cellspacing="0" style="width: 100%; text-indent: 0px; font-family: Arial, Helvetica, sans-serif; font-size: 9pt; margin-left: 0pt; margin-right: 0pt;">
    <tbody>
     <tr style="vertical-align: top; font-family: Arial, Helvetica, sans-serif; font-size: 9pt;">
      <td style="width: 18pt; font-family: Arial, Helvetica, sans-serif; font-size: 9pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 9pt; font-variant: normal; margin: 0pt; text-align: justify;"><i>[a]</i></p> </td>
      <td style="width: auto; font-family: Arial, Helvetica, sans-serif; font-size: 9pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 9pt; font-variant: normal; margin: 0pt; text-align: justify;"><i>In the period of the final settlement, the average price paid under the accelerated share repurchase programs is calculated based on the total program value less the value assigned to the initial delivery of shares. The average price of the completed&#xa0;<em style="font: inherit;">2022</em> and <em style="font: inherit;">2021</em> accelerated share repurchase programs was $<ix:nonFraction id="c92763605" contextRef="d_2022-01-01_2022-12-31_ShareRepurchaseProgramAxis-AcceleratedShareRepurchaseProgramsASRSsMember" unitRef="USDPerShare" name="us-gaap:TreasuryStockAcquiredAverageCostPerShare" scale="0" format="ixt:numdotdecimal" decimals="INF">248.32</ix:nonFraction> and $<ix:nonFraction id="c92763606" contextRef="d_2021-01-01_2021-12-31_ShareRepurchaseProgramAxis-AcceleratedShareRepurchaseProgramsASRSsMember" unitRef="USDPerShare" name="us-gaap:TreasuryStockAcquiredAverageCostPerShare" scale="0" format="ixt:numdotdecimal" decimals="INF">217.56</ix:nonFraction>, respectively.</i></p> </td>
     </tr>

     <tr style="vertical-align: top; font-family: Arial, Helvetica, sans-serif; font-size: 9pt;">
      <td style="width: 18pt; font-family: Arial, Helvetica, sans-serif; font-size: 9pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 9pt; font-variant: normal; margin: 0pt; text-align: justify;"><i>[b]</i></p> </td>
      <td style="width: auto; font-family: Arial, Helvetica, sans-serif; font-size: 9pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 9pt; font-variant: normal; margin: 0pt; text-align: justify;"><i>Includes <ix:nonFraction id="c92763607" contextRef="d_2022-01-01_2022-03-31_ShareRepurchaseProgramAxis-AcceleratedShareRepurchaseProgramsASRSsMember" unitRef="Share" name="us-gaap:TreasuryStockSharesAcquired" scale="0" format="ixt:numdotdecimal" decimals="INF">7,012,232</ix:nonFraction> shares repurchased in <em style="font: inherit;">2022</em> under accelerated share repurchase programs.</i></p> </td>
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     <tr style="vertical-align: top; font-family: Arial, Helvetica, sans-serif; font-size: 9pt;">
      <td style="width: 18pt; font-family: Arial, Helvetica, sans-serif; font-size: 9pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 9pt; font-variant: normal; margin: 0pt; text-align: justify;"><i>[c]</i></p> </td>
      <td style="width: auto; font-family: Arial, Helvetica, sans-serif; font-size: 9pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 9pt; font-variant: normal; margin: 0pt; text-align: justify;"><i>Includes an incremental <ix:nonFraction id="c92763609" contextRef="d_2022-04-01_2022-06-30_ShareRepurchaseProgramAxis-AcceleratedShareRepurchaseProgramsASRSsMember" unitRef="Share" name="us-gaap:TreasuryStockSharesAcquired" scale="0" format="ixt:numdotdecimal" decimals="INF">1,847,185</ix:nonFraction>&#xa0;shares received upon final settlement in <em style="font: inherit;">2022</em> and <ix:nonFraction id="c92763611" contextRef="d_2021-04-01_2021-06-30_ShareRepurchaseProgramAxis-AcceleratedShareRepurchaseProgramsASRSsMember" unitRef="Share" name="us-gaap:TreasuryStockSharesAcquired" scale="0" format="ixt:numdotdecimal" decimals="INF">7,209,156</ix:nonFraction> shares repurchased in&#xa0;<em style="font: inherit;">2021</em> under accelerated share repurchase programs.</i></p> </td>
     </tr>

     <tr style="vertical-align: top; font-family: Arial, Helvetica, sans-serif; font-size: 9pt;">
      <td style="width: 18pt; font-family: Arial, Helvetica, sans-serif; font-size: 9pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 9pt; font-variant: normal; margin: 0pt; text-align: justify;"><i>[d]</i></p> </td>
      <td style="width: auto; font-family: Arial, Helvetica, sans-serif; font-size: 9pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 9pt; font-variant: normal; margin: 0pt; text-align: justify;"><i>Includes an incremental <ix:nonFraction id="c92763613" contextRef="d_2021-07-01_2021-09-30_ShareRepurchaseProgramAxis-AcceleratedShareRepurchaseProgramsASRSsMember" unitRef="Share" name="us-gaap:TreasuryStockSharesAcquired" scale="0" format="ixt:numdotdecimal" decimals="INF">1,983,859</ix:nonFraction>&#xa0;shares received upon final settlement in <em style="font: inherit;">2021</em> under accelerated share repurchase programs.</i></p> </td>
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    </tbody>
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   <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#xa0;</p>
   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">Management's assessments of market conditions and other pertinent factors guide the timing and volume of all repurchases. We expect to fund any share repurchases under this program through cash generated from operations, the sale or lease of various operating and non-operating properties, debt issuances, and cash on hand. Open market repurchases are recorded in treasury stock at cost, which includes any applicable commissions and fees.</p>
   <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#xa0;</p>
   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><b>Accelerated Share Repurchase Programs</b> &#x2013; The Company has established accelerated share repurchase programs (ASRs) with financial institutions to repurchase shares of our common stock. These ASRs have been structured so that at the time of commencement, we pay a specified amount to the financial institutions and receive an initial delivery of shares. Additional shares <em style="font: inherit;"> may </em>be received at the time of settlement. The final number of shares to be received is based on the volume weighted average price of the Company&#x2019;s common stock during the ASR term, less a discount and subject to potential adjustments pursuant to the terms of such ASR.</p>
   <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#xa0;</p>
   <p style="font-family: arial; font-size: 10pt; font-variant: normal; margin: 0pt; text-align: justify;">On <em style="font: inherit;"> February 18, 2022, </em>the Company received <ix:nonFraction id="c92763615" contextRef="d_2022-02-18_2022-02-18_ShareRepurchaseProgramAxis-AcceleratedShareRepurchaseProgramsASRSsMember" unitRef="Share" name="us-gaap:TreasuryStockSharesAcquired" scale="0" format="ixt:numdotdecimal" decimals="INF">7,012,232</ix:nonFraction> shares of its common stock repurchased under ASRs&#xa0;for an aggregate of $<ix:nonFraction id="c92763617" contextRef="d_2022-02-18_2022-02-18_ShareRepurchaseProgramAxis-AcceleratedShareRepurchaseProgramsASRSsMember" unitRef="USD" name="unp:TreasuryStockValueAcquiredCostMethodIncludingAmountPaidInExcess" scale="9" format="ixt:numdotdecimal" decimals="-8">2.2</ix:nonFraction> billion. Upon settlement of these ASRs in the <em style="font: inherit;">second</em> quarter of <em style="font: inherit;">2022,</em> we received&#xa0;<ix:nonFraction id="c92763621" contextRef="d_2022-04-01_2022-06-30_ShareRepurchaseProgramAxis-AcceleratedShareRepurchaseProgramsASRSsMember" unitRef="Share" name="us-gaap:TreasuryStockSharesAcquired" scale="0" format="ixt:numdotdecimal" decimals="INF">1,847,185</ix:nonFraction>&#xa0;additional shares.</p>
   <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#xa0;</p>
   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">On <em style="font: inherit;"> May 26, 2021, </em>the Company received <ix:nonFraction id="c92763623" contextRef="d_2021-05-26_2021-05-26_ShareRepurchaseProgramAxis-AcceleratedShareRepurchaseProgramsASRSsMember" unitRef="Share" name="us-gaap:TreasuryStockSharesAcquired" scale="0" format="ixt:numdotdecimal" decimals="INF">7,209,156</ix:nonFraction> shares of its common stock repurchased under ASRs for an aggregate of $<ix:nonFraction id="c92763624" contextRef="d_2021-05-26_2021-05-26_ShareRepurchaseProgramAxis-AcceleratedShareRepurchaseProgramsASRSsMember" unitRef="USD" name="unp:TreasuryStockValueAcquiredCostMethodIncludingAmountPaidInExcess" scale="9" format="ixt:numdotdecimal" decimals="-9">2.0</ix:nonFraction> billion. Upon settlement of these ASRs in the <em style="font: inherit;">third</em> quarter of <em style="font: inherit;">2021,</em> we received <ix:nonFraction id="c92763627" contextRef="d_2021-07-01_2021-09-30_ShareRepurchaseProgramAxis-AcceleratedShareRepurchaseProgramsASRSsMember" unitRef="Share" name="us-gaap:TreasuryStockSharesAcquired" scale="0" format="ixt:numdotdecimal" decimals="INF">1,983,859</ix:nonFraction> additional shares.</p>
   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">&#xa0;</p>
   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">ASRs are accounted for as equity transactions, and at the time of receipt, shares are included in treasury stock at fair market value as of the corresponding initiation or settlement date. The Company reflects shares received as a repurchase of common stock in the weighted average common shares outstanding calculation for basic and diluted earnings per share.</p>
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   <p style="font-family: arial; font-size: 6pt; font-variant: normal; text-align: justify; margin: 0pt;"><b style="font-size: 10pt;"><em style="font: inherit;">19.</em> Related Parties</b></p>
   <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#xa0;</p>
   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">UPRR and other North American railroad companies jointly own TTX Company (TTX). UPRR has a <ix:nonFraction id="c92763662" contextRef="i_2022-12-31_ConsolidatedEntitiesAxis-UPRRMember_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis-TTXCompanyMember" unitRef="Pure" name="us-gaap:EquityMethodInvestmentOwnershipPercentage" scale="-2" format="ixt:numdotdecimal" decimals="4">37.03</ix:nonFraction>% economic and voting interest in TTX while the other North American railroads own the remaining interest. In accordance with ASC <em style="font: inherit;">323</em> <i>Investments - Equity Method and Joint Venture</i>, UPRR applies the equity method of accounting to our investment in TTX.</p>
   <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#xa0;</p>
   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">TTX is a rail car pooling company that owns rail cars and intermodal wells to serve North America&#x2019;s railroads. TTX assists railroads in meeting the needs of their customers by providing rail cars in an efficient, pooled environment. All railroads have the ability to utilize TTX rail cars through car hire by renting rail cars at stated rates.</p>
   <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#xa0;</p>
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       <em style="font: inherit;">72</em>
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   <ix:exclude>&#xa0;</ix:exclude>
   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">UPRR had $<ix:nonFraction id="c92763665" contextRef="i_2022-12-31_ConsolidatedEntitiesAxis-UPRRMember_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis-TTXCompanyMember" unitRef="USD" name="us-gaap:EquityMethodInvestments" scale="9" format="ixt:numdotdecimal" decimals="-8">1.7</ix:nonFraction>&#xa0;billion and $<ix:nonFraction id="c92763666" contextRef="i_2021-12-31_ConsolidatedEntitiesAxis-UPRRMember_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis-TTXCompanyMember" unitRef="USD" name="us-gaap:EquityMethodInvestments" scale="9" format="ixt:numdotdecimal" decimals="-8">1.6</ix:nonFraction>&#xa0;billion recognized as investments related to TTX in our Consolidated Statements of Financial Position as of <em style="font: inherit;"> December 31, 2022 </em>and <em style="font: inherit;">2021</em>, respectively.<b> </b>TTX car hire expenses of $<span style="color:#000000;"><ix:nonFraction id="c92763668" contextRef="d_2022-01-01_2022-12-31_ConsolidatedEntitiesAxis-UPRRMember_RelatedPartyTransactionAxis-CarHireExpensesMember_RelatedPartyTransactionsByRelatedPartyAxis-TTXCompanyMember" unitRef="USD" name="us-gaap:RelatedPartyTransactionExpensesFromTransactionsWithRelatedParty" scale="6" format="ixt:numdotdecimal" decimals="-6">402</ix:nonFraction></span>&#xa0;million in <em style="font: inherit;">2022</em>, $<ix:nonFraction id="c92763670" contextRef="d_2021-01-01_2021-12-31_ConsolidatedEntitiesAxis-UPRRMember_RelatedPartyTransactionAxis-CarHireExpensesMember_RelatedPartyTransactionsByRelatedPartyAxis-TTXCompanyMember" unitRef="USD" name="us-gaap:RelatedPartyTransactionExpensesFromTransactionsWithRelatedParty" scale="6" format="ixt:numdotdecimal" decimals="-6">375</ix:nonFraction>&#xa0;million in <em style="font: inherit;">2021</em>, and $<ix:nonFraction id="c92763672" contextRef="d_2020-01-01_2020-12-31_ConsolidatedEntitiesAxis-UPRRMember_RelatedPartyTransactionAxis-CarHireExpensesMember_RelatedPartyTransactionsByRelatedPartyAxis-TTXCompanyMember" unitRef="USD" name="us-gaap:RelatedPartyTransactionExpensesFromTransactionsWithRelatedParty" scale="6" format="ixt:numdotdecimal" decimals="-6">375</ix:nonFraction>&#xa0;million in&#xa0;<em style="font: inherit;">2020</em> are included in equipment and other rents in our Consolidated Statements of Income. In addition, UPRR had accounts payable to TTX of $<span style="color:#000000;"><ix:nonFraction id="c92763674" contextRef="i_2022-12-31_ConsolidatedEntitiesAxis-UPRRMember_RelatedPartyTransactionsByRelatedPartyAxis-TTXCompanyMember" unitRef="USD" name="us-gaap:AccountsPayableRelatedPartiesCurrent" scale="6" format="ixt:numdotdecimal" decimals="-6">68</ix:nonFraction></span>&#xa0;million and $<ix:nonFraction id="c92763675" contextRef="i_2021-12-31_ConsolidatedEntitiesAxis-UPRRMember_RelatedPartyTransactionsByRelatedPartyAxis-TTXCompanyMember" unitRef="USD" name="us-gaap:AccountsPayableRelatedPartiesCurrent" scale="6" format="ixt:numdotdecimal" decimals="-6">57</ix:nonFraction>&#xa0;million at <em style="font: inherit;"> December 31, 2022 </em>and <em style="font: inherit;">2021</em>, respectively.</p>
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  <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><b><a id="i9" title="i9" href="#"></a>Item 9. <span style="text-decoration: underline; ">Changes in and Disagreements with Accountants on Accounting and Financial Disclosure</span></b></p>
  <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#xa0;</p>
  <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">None.</p>
  <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#xa0;</p>
  <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><b><a id="i9A" title="i9A" href="#"></a>Item 9A. </b><b><span style="text-decoration: underline; ">Controls and Procedures</span></b></p>
  <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#xa0;</p>
  <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">As of the end of the period covered by this report, the Corporation carried out an evaluation, under the supervision and with the participation of the Corporation&#x2019;s management, including the Corporation&#x2019;s Chief Executive Officer (CEO) and Executive Vice President and Chief Financial Officer (CFO), of the effectiveness of the design and operation of the Corporation&#x2019;s disclosure controls and procedures pursuant to Exchange Act Rules 13a-15 and 15d-15. In designing and evaluating the disclosure controls and procedures, management recognized that any controls and procedures, no matter how well designed and operated, can provide only reasonable assurance of achieving the desired control objectives. Based upon that evaluation, the CEO and the CFO concluded that, as of the end of the period covered by this report, the Corporation&#x2019;s disclosure controls and procedures were effective to provide reasonable assurance that information required to be disclosed in our Exchange Act reports is recorded, processed, summarized, and reported within the time periods specified by the SEC, and that such information is accumulated and communicated to management, including the CEO and CFO, as appropriate, to allow timely decisions regarding required disclosure.</p>
  <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#xa0;</p>
  <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">Additionally, the CEO and CFO determined that there were no changes to the Corporation&#x2019;s internal control over financial reporting (as defined in Exchange Act Rules 13a-15(f) and 15d-15(f)) during the last fiscal quarter that materially affected, or are reasonably likely to materially affect, the Corporation&#x2019;s internal control over financial reporting.</p>
  <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#xa0;</p>
  <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><b><a id="mgmt_report" title="mgmt_report" href="#"></a>MANAGEMENT</b>&#x2019;<b>S ANNUAL REPORT ON INTERNAL CONTROL OVER FINANCIAL REPORTING</b></p>
  <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#xa0;</p>
  <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">The management of Union Pacific Corporation and Subsidiary Companies (the Corporation) is responsible for establishing and maintaining adequate internal control over financial reporting (as defined in Exchange Act Rules 13a-15(f) and 15d-15(f)). The Corporation&#x2019;s internal control system was designed to provide reasonable assurance to the Corporation&#x2019;s management and Board of Directors regarding the preparation and fair presentation of published financial statements.</p>
  <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#xa0;</p>
  <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">All internal control systems, no matter how well designed, have inherent limitations. Therefore, even those systems determined to be effective can provide only reasonable assurance with respect to financial statement preparation and presentation.</p>
  <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#xa0;</p>
  <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">The Corporation&#x2019;s management assessed the effectiveness of the Corporation&#x2019;s internal control over financial reporting as of December 31, 2022. In making this assessment, it used the criteria set forth by the Committee of Sponsoring Organizations of the Treadway Commission (COSO) in <i>Internal Control </i>&#x2013;<i> Integrated Framework (2013)</i>. Based on our assessment, management believes that, as of December 31, 2022, the Corporation&#x2019;s internal control over financial reporting is effective based on those criteria.</p>
  <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#xa0;</p>
  <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">The Corporation&#x2019;s independent registered public accounting firm has issued an attestation report on the effectiveness of the Corporation&#x2019;s internal control over financial reporting. This report appears on the next page.</p>
  <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#xa0;</p>
  <p style="font-family: arial; font-size: 10pt; font-variant: normal; text-align: justify; margin: 0pt; text-indent: 0pt;">February 9, 2023</p>
  <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#xa0;</p>
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     73
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      <a href="#toc" style="font-weight: initial; font-style: initial; font-variant: initial; font-size: 10pt; font-family: &quot;Times New Roman&quot;, Times, serif;">Table of Contents</a>
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  <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#xa0;</p>
  <p style="font-family: arial; font-size: 10pt; font-variant: normal; text-align: justify; margin: 0pt;"><b><a id="ind_report_9A" title="ind_report_9A" href="#"></a>REPORT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM</b></p>
  <p style="font-family:Times New Roman;font-size:10pt;font-variant:normal;margin:0pt 0pt 0pt 8pt;">&#xa0;</p>
  <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt -1pt; text-align: justify;">To the Shareholders and Board of Directors of Union Pacific Corporation</p>
  <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt -9pt; text-align: justify;">&#xa0;</p>
  <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt -1pt;"><b>Opinion on Internal Control over Financial Reporting</b></p>
  <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt -9pt;">&#xa0;</p>
  <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt -1pt; text-align: justify;">We have audited the internal control over financial reporting of Union Pacific Corporation and Subsidiary Companies (the &#x201c;Corporation&#x201d;) as of December 31, 2022, based on criteria established in <i>Internal Control </i>&#x2014;<i> Integrated Framework (2013)</i> issued by the Committee of Sponsoring Organizations of the Treadway Commission (COSO). In our opinion, the Corporation maintained, in all material respects, effective internal control over financial reporting as of December 31, 2022, based on criteria established in <i>Internal Control </i>&#x2014;<i> Integrated Framework (2013)</i> issued by COSO.</p>
  <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt -1pt;">&#xa0;</p>
  <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt -1pt; text-align: justify;">We have also audited, in accordance with the standards of the Public Company Accounting Oversight Board (United States) (PCAOB), the consolidated financial statements as of and for the year ended December 31, 2022, of the Corporation and our report dated February 10, 2023, expressed an unqualified opinion on those financial statements.</p>
  <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt -9pt;">&#xa0;</p>
  <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt -1pt;"><b>Basis for Opinion</b></p>
  <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt -9pt;">&#xa0;</p>
  <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt -1pt; text-align: justify;">The Corporation&#x2019;s management is responsible for maintaining effective internal control over financial reporting and for its assessment of the effectiveness of internal control over financial reporting, included in the accompanying <i>Management</i>&#x2019;<i>s Annual Report on Internal Control over Financial Reporting</i>. Our responsibility is to express an opinion on the Corporation&#x2019;s internal control over financial reporting based on our audit. We are a public accounting firm registered with the PCAOB and are required to be independent with respect to the Corporation in accordance with the U.S. federal securities laws and the applicable rules and regulations of the Securities and Exchange Commission and the PCAOB.</p>
  <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt -9pt;">&#xa0;</p>
  <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt -1pt; text-align: justify;">We conducted our audit in accordance with the standards of the PCAOB. Those standards require that we plan and perform the audit to obtain reasonable assurance about whether effective internal control over financial reporting was maintained in all material respects. Our audit included obtaining an understanding of internal control over financial reporting, assessing the risk that a material weakness exists, testing and evaluating the design and operating effectiveness of internal control based on the assessed risk, and performing such other procedures as we considered necessary in the circumstances. We believe that our audit provides a reasonable basis for our opinion.</p>
  <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt -9pt;">&#xa0;</p>
  <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt -1pt;"><b>Definition and Limitations of Internal Control over Financial Reporting</b></p>
  <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt -9pt;">&#xa0;</p>
  <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt -1pt; text-align: justify;">A company&#x2019;s internal control over financial reporting is a process designed to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles. A company&#x2019;s internal control over financial reporting includes those policies and procedures that (1) pertain to the maintenance of records that, in reasonable detail, accurately and fairly reflect the transactions and dispositions of the assets of the company; (2) provide reasonable assurance that transactions are recorded as necessary to permit preparation of financial statements in accordance with generally accepted accounting principles, and that receipts and expenditures of the company are being made only in accordance with authorizations of management and directors of the company; and (3) provide reasonable assurance regarding prevention or timely detection of unauthorized acquisition, use, or disposition of the company&#x2019;s assets that could have a material effect on the financial statements.</p>
  <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt -9pt;">&#xa0;</p>
  <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt -1pt; text-align: justify;">Because of its inherent limitations, internal control over financial reporting may not prevent or detect misstatements. Also, projections of any evaluation of effectiveness to future periods are subject to the risk that controls may become inadequate because of changes in conditions, or that the degree of compliance with the policies or procedures may deteriorate.</p>
  <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt -9pt;">&#xa0;</p>
  <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">/s/ Deloitte &amp; Touche LLP</p>
  <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt -1pt;">&#xa0;</p>
  <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt -1pt;">Omaha, Nebraska</p>
  <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">February 10, 2023</p>
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  <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><b><a id="i9B" title="i9B" href="#"></a>Item 9B. </b><b><span style="text-decoration: underline; ">Other Information</span></b></p>
  <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#xa0;</p>
  <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">None.</p>
  <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">&#xa0;</p>
  <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><b><a id="i9c" title="i9c" href="#"></a>Item 9C.&#xa0;<span style="text-decoration: underline; ">Disclosure Regarding Foreign Jurisdictions that Prevent Inspections</span></b></p>
  <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#xa0;</p>
  <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">Not applicable.</p>
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  <p style="font-family: arial; font-size: 10pt; font-variant: normal; margin: 0pt; text-align: center;"><b><span style="text-decoration: underline; "><a id="p3" title="p3" href="#"></a>PART III</span></b></p>
  <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#xa0;</p>
  <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><b><a id="i10" title="i10" href="#"></a>Item 10. </b><b><span style="text-decoration: underline; ">Directors, Executive Officers, and Corporate Governance</span></b></p>
  <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#xa0;</p>
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     <td style="width: auto; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Directors of Registrant.</p> </td>
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  <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt 0pt 0pt 18pt;">Information as to the names, ages, positions, and offices with UPC, terms of office, periods of service, business experience during the past five years, and certain other directorships held by each director or person nominated to become a director of UPC is set forth in the Election of Directors segment of the Proxy Statement and is incorporated herein by reference.</p>
  <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#xa0;</p>
  <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt 0pt 0pt 18pt;">Information concerning our Audit Committee and the independence of its members, along with information about the audit committee financial expert(s) serving on the Audit Committee, is set forth in the Audit Committee segment of the Proxy Statement and is incorporated herein by reference.</p>
  <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#xa0;</p>
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     <td style="width: auto; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Executive Officers of Registrant.</p> </td>
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  <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#xa0;</p>
  <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt 0pt 0pt 18pt;">Information concerning the executive officers of UPC and its subsidiaries is presented in Part I of this report under Information About Our Executive Officers and Principal Executive Officers of Our Subsidiaries.</p>
  <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#xa0;</p>
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     <td style="width: auto; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Delinquent Section 16(a) Reports.</p> </td>
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  <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt 0pt 0pt 18pt;">Information concerning compliance with Section 16(a) of the Securities Exchange Act of 1934 is set forth in the Section 16(a) Beneficial Ownership Reporting Compliance segment of the Proxy Statement and is incorporated herein by reference.</p>
  <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#xa0;</p>
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     <td style="width: auto; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Code of Ethics for Chief Executive Officer and Senior Financial Officers of Registrant.</p> </td>
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  <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#xa0;</p>
  <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt 0pt 0pt 18pt;">The Board of Directors of UPC has adopted the UPC Code of Ethics for the Chief Executive Officer and Senior Financial Officers (the Code). A copy of the Code may be found on the Internet at our website www.up.com/investor/governance. We intend to disclose any amendments to the Code or any waiver from a provision of the Code on our website.</p>
  <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#xa0;</p>
  <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><b><a id="i11" title="i11" href="#"></a>Item 11. </b><b><span style="text-decoration: underline; ">Executive Compensation</span></b></p>
  <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#xa0;</p>
  <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">Information concerning compensation received by our directors and our named executive officers is presented in the Compensation Discussion and Analysis, Summary Compensation Table, Grants of Plan-Based Awards in Fiscal Year 2022, Outstanding Equity Awards at 2022 Fiscal Year-End, Option Exercises and Stock Vested in Fiscal Year 2022, Pension Benefits at 2022 Fiscal Year-End, Nonqualified Deferred Compensation at 2022 Fiscal Year-End, Potential Payments Upon Termination or Change in Control and Director Compensation in Fiscal Year 2022 segments of the Proxy Statement and is incorporated herein by reference. Additional information regarding compensation of directors, including Board committee members, is set forth in the By-Laws of UPC and the Stock Unit Grant and Deferred Compensation Plan for the Board of Directors, both of which are included as exhibits to this report. Information regarding the Compensation and Benefits Committee is set forth in the Compensation Committee Interlocks and Insider Participation and Compensation Committee Report segments of the Proxy Statement and is incorporated herein by reference.</p>
  <p style="font-family: 'Times New Roman', Times, serif; font-size: 10pt; margin: 0pt; text-align: left">&#xa0;</p>
  <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt 0pt 0pt 50pt;text-indent:-50pt;"><b><a id="i12" title="i12" href="#"></a>Item 12. </b><b><span style="text-decoration: underline; ">Security Ownership of Certain Beneficial Owners and Management and Related Stockholder Matters</span></b></p>
  <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#xa0;</p>
  <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">Information as to the number of shares of our equity securities beneficially owned by each of our directors and nominees for director, our named executive officers, our directors and executive officers as a group, and certain beneficial owners is set forth in the Security Ownership of Certain Beneficial Owners and Management segment of the Proxy Statement and is incorporated herein by reference.</p>
  <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">&#xa0;</p>
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  <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">The following table summarizes the equity compensation plans under which UPC common stock may be issued as of&#xa0;December 31, 2022:</p>
  <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">&#xa0;</p>
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     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%; border-top: 1px solid black; border-bottom: 1px solid black;">&#xa0;</td>
     <td colspan="4" style="text-align: center; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; width: 17%; border-top: 1px solid black; border-bottom: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: center; margin: 0pt;"><i>(a)</i></p> </td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%; border-top: 1px solid black; border-bottom: 1px solid black;">&#xa0;</td>
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     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%; border-top: 1px solid black; border-bottom: 1px solid black;">&#xa0;</td>
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     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; width: 1%; border-top: 1px solid black; border-bottom: 1px solid black;">&#xa0;</td>
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     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 39%; border-bottom: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><i>Plan Category</i></p> </td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%; border-bottom: 1px solid black;">&#xa0;</td>
     <td colspan="4" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; width: 17%; border-bottom: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i>Number of securities to be issued upon exercise of outstanding options, warrants and rights</i></p> </td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%; border-bottom: 1px solid black;">&#xa0;</td>
     <td colspan="4" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; width: 17%; border-bottom: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i>Weighted-average exercise price of outstanding options, warrants and rights</i></p> </td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%; border-bottom: 1px solid black;">&#xa0;</td>
     <td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; width: 1%; border-bottom: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i><i>Number of securities remaining available for future issuance under equity compensation plans (excluding securities reflected in column (a))</i></i></p> </td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; width: 1%; border-bottom: 1px solid black;">&#xa0;</td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 0%; border-bottom: 1px solid black;">&#xa0;</td>
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     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 39%; border-bottom: 1px solid black; vertical-align: middle;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Equity compensation plans approved by security holders</p> </td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; vertical-align: middle;">&#xa0;</td>
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     <td style="width: 15%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; vertical-align: middle;">2,337,851</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black; vertical-align: middle;">&#xa0;</td>
     <td style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; width: 2%; border-bottom: 1px solid black; vertical-align: middle;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;">[1]</p> </td>
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     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; vertical-align: middle;">$</td>
     <td style="width: 15%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; vertical-align: middle;">169.63</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black; vertical-align: middle;">&#xa0;</td>
     <td style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; width: 2%; border-bottom: 1px solid black; vertical-align: middle;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;">[2]</p> </td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; vertical-align: middle;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; vertical-align: middle;">&#xa0;</td>
     <td style="width: 18%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; vertical-align: middle;">33,185,971</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black; vertical-align: middle;">&#xa0;</td>
     <td style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; width: 0%; border-bottom: 1px solid black; vertical-align: middle;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;">[2]</p> </td>
    </tr>

    <tr style="vertical-align: bottom; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; background-color: rgb(255, 255, 255);">
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 39%; border-bottom: 1px solid black; vertical-align: middle;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Total</p> </td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; vertical-align: middle;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; vertical-align: middle;">&#xa0;</td>
     <td style="width: 15%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; vertical-align: middle;">2,337,851</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black; vertical-align: middle;">&#xa0;</td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 2%; border-bottom: 1px solid black; vertical-align: middle;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; vertical-align: middle;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; vertical-align: middle;">$</td>
     <td style="width: 15%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; vertical-align: middle;">169.63</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black; vertical-align: middle;">&#xa0;</td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 2%; border-bottom: 1px solid black; vertical-align: middle;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; vertical-align: middle;">&#xa0;</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; vertical-align: middle;">&#xa0;</td>
     <td style="width: 18%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; vertical-align: middle;">33,185,971</td>
     <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black; vertical-align: middle;">&#xa0;</td>
     <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 0%; border-bottom: 1px solid black; vertical-align: middle;">&#xa0;</td>
    </tr>

   </tbody>
  </table>
  <p style="font-family: Arial, Helvetica, sans-serif; font-size: 6pt; margin: 0pt; text-align: left;">&#xa0;</p>
  <table cellpadding="0" cellspacing="0" style="font-size: 9pt; font-family: Arial, Helvetica, sans-serif; width: 100%; margin-left: 0pt; margin-right: 0pt;">
   <tbody>
    <tr style="font-family: Arial, Helvetica, sans-serif; font-size: 9pt;">
     <td style="width: 2%; vertical-align: top; font-family: Arial, Helvetica, sans-serif; font-size: 9pt; text-align: justify;"><i>[1]</i></td>
     <td style="width: 98%; vertical-align: top; font-family: Arial, Helvetica, sans-serif; font-size: 9pt; text-align: justify;"><i>Includes 364,038 retention units that do not have an exercise price. Does not include 1,022,053 retention shares that have been issued and are outstanding.</i></td>
    </tr>

    <tr style="font-family: Arial, Helvetica, sans-serif; font-size: 9pt;">
     <td style="vertical-align: top; width: 2%; font-family: Arial, Helvetica, sans-serif; font-size: 9pt; text-align: justify;"><i>[2]</i></td>
     <td style="vertical-align: top; width: 98%; font-family: Arial, Helvetica, sans-serif; font-size: 9pt; text-align: justify;"><i>Does not include the retention units or retention shares described above in footnote 1.</i></td>
    </tr>

    <tr>
     <td style="vertical-align: top; width: 2%; font-family: Arial, Helvetica, sans-serif; font-size: 9pt; text-align: justify;"><i>[3]</i></td>
     <td style="vertical-align: top; width: 98%; font-family: Arial, Helvetica, sans-serif; font-size: 9pt; text-align: justify;"><i>Includes 9,635,719 shares available for issuance under the 2021 Employee Stock Purchase Plan, 22,176,052 shares available for issuance under the 2021 Stock Incentive Plan and 1,374,200 shares available for issuance under the 2000 Directors Plan.</i></td>
    </tr>

   </tbody>
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  <p style="font-family: 'Times New Roman', Times, serif; font-size: 10pt; margin: 0pt; text-align: left">&#xa0;</p>
  <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><b><a id="i13" title="i13" href="#"></a>Item 13. </b><b><span style="text-decoration: underline; ">Certain Relationships and Related Transactions, and Director Independence</span></b></p>
  <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#xa0;</p>
  <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">Information on related transactions is set forth in the Certain Relationships and Related Transactions and Compensation Committee Interlocks and Insider Participation segments of the Proxy Statement and is incorporated herein by reference. We do not have any relationship with any outside third-party that would enable such a party to negotiate terms of a material transaction that may not be available to, or available from, other parties on an arm&#x2019;s-length basis.</p>
  <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#xa0;</p>
  <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">Information regarding the independence of our directors is set forth in the Director Independence segment of the Proxy Statement and is incorporated herein by reference.</p>
  <p style="font-family: 'Times New Roman', Times, serif; font-size: 10pt; margin: 0pt; text-align: left">&#xa0;</p>
  <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><b><a id="i14" title="i14" href="#"></a>Item 14. </b><b><span style="text-decoration: underline; ">Principal Accountant Fees and Services</span></b></p>
  <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#xa0;</p>
  <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">Information concerning the fees billed by our independent registered public accounting firm and the nature of services comprising the fees for each of the two most recent fiscal years in each of the following categories: (a) audit fees, (b) audit-related fees, (c) tax fees, and (d) all other fees, is set forth in the Independent Registered Public Accounting Firm&#x2019;s Fees and Services segment of the Proxy Statement and is incorporated herein by reference.</p>
  <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#xa0;</p>
  <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">Information concerning our Audit Committee&#x2019;s policies and procedures pertaining to pre-approval of audit and non-audit services rendered by our independent registered public accounting firm is set forth in the Audit Committee segment of the Proxy Statement and is incorporated herein by reference.</p>
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  <p style="font-family: arial; font-size: 10pt; font-variant: normal; margin: 0pt; text-align: center;"><b><span style="text-decoration: underline; "><a id="p4" title="p4" href="#"></a>PART IV</span></b></p>
  <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#xa0;</p>
  <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><b><a id="i15" title="i15" href="#"></a>Item 15. </b><b><span style="text-decoration: underline; ">Exhibit and&#xa0;Financial Statement Schedules</span></b></p>
  <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#xa0;</p>
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     <td style="width: 27pt;"> <p style="margin: 0pt; text-align: justify; font-family: arial; font-size: 10pt;">(a)</p> </td>
     <td style="width: auto;"> <p style="margin: 0pt; text-align: justify; font-family: arial; font-size: 10pt;">Financial Statements, Financial Statement Schedules, and Exhibits:</p> </td>
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  <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#xa0;</p>
  <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt 0pt 0pt 23pt;">(1) Financial Statements</p>
  <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#xa0;</p>
  <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt 0pt 0pt 23pt;">The financial statements filed as part of this filing are listed on the index to the Financial Statements and Supplementary Data, Item 8, on page <a class="tocPGNUM" href="#i8">41</a>.</p>
  <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#xa0;</p>
  <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt 0pt 0pt 23pt;">(2) Financial Statement Schedules</p>
  <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#xa0;</p>
  <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt 0pt 0pt 23pt;">Schedules have been omitted because they are not applicable or not required or the information required to be set forth therein is included in the Financial Statements and Supplementary Data, Item 8, or notes thereto.</p>
  <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#xa0;</p>
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       76
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      <a href="#toc" style="font-weight: initial; font-style: initial; font-variant: initial; font-size: 10pt; font-family: &quot;Times New Roman&quot;, Times, serif;">Table of Contents</a>
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  <p style="font-family: 'Times New Roman', Times, serif; font-size: 10pt; margin: 0pt; text-align: left">&#xa0;</p>
  <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt 0pt 0pt 23pt;">(3) Exhibits</p>
  <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#xa0;</p>
  <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt 0pt 0pt 23pt;">Exhibits are listed in the exhibit index beginning on page <a class="tocPGNUM" href="#Exhibits_">77</a>. The exhibits include management contracts, compensatory plans and arrangements required to be filed as exhibits to the Form 10-K by Item 601 (10) (iii) of Regulation S-K.</p>
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  <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><b>UNION PACIFIC CORPORATION</b></p>
  <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><b>Exhibit Index</b></p>
  <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#xa0;</p>
  <table cellpadding="0" cellspacing="0" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 100%; margin-left: 0pt; margin-right: 0pt;">
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     <td style="vertical-align: top; width: 21%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><span style="text-decoration: underline; "><a id="Exhibits_" title="Exhibits " href="#"></a>Exhibit No.</span></p> </td>
     <td style="vertical-align: top; width: 79%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><span style="text-decoration: underline; ">Description</span></p> </td>
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     <td style="vertical-align: top; width: 21%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="vertical-align: top; width: 79%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
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     <td colspan="2" style="vertical-align: bottom; width: 21%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><span style="text-decoration: underline; ">Filed with this Statement</span></p> </td>
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     <td colspan="2" style="vertical-align: bottom; width: 21%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
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     <td style="vertical-align: top; width: 21%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">10(a)&#x2020;</p> </td>
     <td style="vertical-align: top; width: 79%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: justify; margin: 0pt;"><a href="ex_421477.htm" style="-sec-extract:exhibit;">Form of Performance Stock Unit Agreement dated February 9, 2023.</a></p> </td>
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     <td style="vertical-align: top; width: 21%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="vertical-align: top; width: 79%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
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     <td style="vertical-align: top; width: 21%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">10(b)&#x2020;</p> </td>
     <td style="vertical-align: top; width: 79%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: justify; margin: 0pt;"><a href="ex_421478.htm" style="-sec-extract:exhibit;">Form of Non-Qualified Stock Option Agreement for Executives dated February 9, 2023.</a></p> </td>
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    <tr style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">
     <td style="vertical-align: top; width: 21%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="vertical-align: top; width: 79%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
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     <td style="vertical-align: top; width: 21%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">21</p> </td>
     <td style="vertical-align: top; width: 79%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: justify; margin: 0pt;"><a href="ex_421480.htm" style="-sec-extract:exhibit;">List of the Corporation&#x2019;s significant subsidiaries and their respective states of incorporation.</a></p> </td>
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     <td style="vertical-align: top; width: 21%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="vertical-align: top; width: 79%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
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     <td style="vertical-align: top; width: 21%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">23</p> </td>
     <td style="vertical-align: top; width: 79%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: justify; margin: 0pt;"><a href="ex_421481.htm" style="-sec-extract:exhibit;">Independent Registered Public Accounting Firm&#x2019;s Consent.</a></p> </td>
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    <tr style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">
     <td style="vertical-align: top; width: 21%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="vertical-align: top; width: 79%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
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     <td style="vertical-align: top; width: 21%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">24</p> </td>
     <td style="vertical-align: top; width: 79%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: justify; margin: 0pt;"><a href="ex_421482.htm" style="-sec-extract:exhibit;">Powers of attorney executed by the directors of UPC.</a></p> </td>
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  <p style="margin: 0pt; font-size: 10pt; font-family: Arial, Helvetica, sans-serif;">&#xa0;</p>
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     <td style="vertical-align: top; width: 21%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">31(a)</p> </td>
     <td style="vertical-align: top; width: 79%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: justify; margin: 0pt;"><a href="ex_421483.htm" style="-sec-extract:exhibit;">Certifications Pursuant to Rule 13a-14(a), of the Exchange Act, as Adopted pursuant to Section 302 of the Sarbanes-Oxley Act of 2002 - Lance M. Fritz.</a></p> </td>
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     <td style="vertical-align: top; width: 21%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="vertical-align: top; width: 79%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
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     <td style="vertical-align: top; width: 21%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">31(b)</p> </td>
     <td style="vertical-align: top; width: 79%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: justify; margin: 0pt;"><a href="ex_421484.htm" style="-sec-extract:exhibit;">Certifications Pursuant to Rule 13a-14(a), of the Exchange Act, as Adopted pursuant to Section 302 of the Sarbanes-Oxley Act of 2002 &#x2013;Jennifer L. Hamann.</a></p> </td>
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     <td style="vertical-align: top; width: 21%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="vertical-align: top; width: 79%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
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     <td style="vertical-align: top; width: 21%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">32</p> </td>
     <td style="vertical-align: top; width: 79%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: justify; margin: 0pt;"><a href="ex_421485.htm" style="-sec-extract:exhibit;">Certifications Pursuant to 18 U.S.C. Section 1350, as Adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002 - Lance M. Fritz and Jennifer L. Hamann.</a></p> </td>
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     <td style="vertical-align: top; width: 21%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">101</p> </td>
     <td style="vertical-align: top; width: 79%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: justify; margin: 0pt;">The following financial and related information from Union Pacific Corporation&#x2019;s Annual Report on Form 10-K for the year ended December 31, 2022 (filed with the SEC on February 10, 2023), formatted in Inline Extensible Business Reporting Language (iXBRL) includes (a) Consolidated Statements of Income for the years ended December 31, 2022, 2021, and 2020, (b) Consolidated Statements of Comprehensive Income for the years ended December 31, 2022, 2021, and 2020, (c) Consolidated Statements of Financial Position at December 31, 2022 and 2021, (d) Consolidated Statements of Cash Flows for the years ended December 31, 2022, 2021, and 2020, (e) Consolidated Statements of Changes in Common Shareholders&#x2019;&#xa0;Equity for the years ended December 31, 2022, 2021, and 2020, and (f) the Notes to the Consolidated Financial Statements.</p> </td>
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     <td style="vertical-align: top; width: 21%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">104</p> </td>
     <td style="vertical-align: top; width: 79%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: justify; margin: 0pt;">Cover Page Interactive Data File, formatted in Inline XBRL (contained in Exhibit 101).</p> </td>
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     <td colspan="2" style="vertical-align: bottom; width: 21%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><span style="text-decoration: underline; ">Incorporated by Reference</span></p> </td>
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     <td style="vertical-align: top; width: 21%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">3(a)</p> </td>
     <td style="vertical-align: top; width: 79%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: justify; margin: 0pt;"><a href="http://www.sec.gov/Archives/edgar/data/100885/000119312514280047/d761509dex3a.htm" style="-sec-extract:exhibit;">Restated Articles of Incorporation of UPC, as amended and restated through June 27, 2011, and as further amended May 15, 2014, are incorporated herein by reference to Exhibit 3(a) to the Corporation&#x2019;s Quarterly Report on Form 10-Q for the quarter ended June 30, 2014.</a></p> </td>
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     <td style="vertical-align: top; width: 21%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">3(b)</p> </td>
     <td style="vertical-align: top; width: 79%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: justify; margin: 0pt;"><a href="http://www.sec.gov/Archives/edgar/data/100885/000010088515000208/unp-20151119ex32a605ee0.htm" style="-sec-extract:exhibit;">By-Laws of UPC, as amended, effective November 19, 2015, are incorporated herein by reference to Exhibit 3.2 to the Corporation&#x2019;s Current Report on Form 8-K dated November 19, 2015.</a></p> </td>
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     <td style="vertical-align: top; width: 21%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">4(a)</p> </td>
     <td style="vertical-align: top; width: 79%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: justify; margin: 0pt;"><a href="http://www.sec.gov/Archives/edgar/data/100885/000010088520000065/unp-20191231xex4_a.htm" style="-sec-extract:exhibit;">Description of securities registered under Section 12 of the Exchange Act is incorporated herein by reference to Exhibit 4(a) to the Corporation&#x2019;s Annual Report on Form 10-K for the year ended December 31, 2019.</a></p> </td>
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     <td style="vertical-align: top; width: 21%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">4(b)</p> </td>
     <td style="vertical-align: top; width: 79%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: justify; margin: 0pt;"><a href="http://www.sec.gov/Archives/edgar/data/100885/0000950123-96-007490.txt" style="-sec-extract:exhibit;">Indenture, dated as of December 20, 1996, between UPC and Wells Fargo Bank, National Association, as successor to Citibank, N.A., as Trustee, is incorporated herein by reference to Exhibit 4.1 to UPC&#x2019;s Registration Statement on Form S-3 (No. 333-18345).</a></p> </td>
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     <td style="vertical-align: top; width: 21%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">4(c)</p> </td>
     <td style="vertical-align: top; width: 79%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: justify; margin: 0pt;"><a href="http://www.sec.gov/Archives/edgar/data/100885/0000930661-99-000779.txt" style="-sec-extract:exhibit;">Indenture, dated as of April 1, 1999, between UPC and The Bank of New York, as successor to JP Morgan Chase Bank, formerly The Chase Manhattan Bank, as Trustee, is incorporated herein by reference to Exhibit 4.2 to UPC&#x2019;s Registration Statement on Form S-3 (No. 333-75989).</a></p> </td>
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     <td style="vertical-align: top; width: 21%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">4(d)</p> </td>
     <td style="vertical-align: top; width: 79%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; text-align: justify;"><a href="http://www.sec.gov/Archives/edgar/data/100885/000143774922003268/ex_334547.htm" style="-sec-extract:exhibit;"><span style="text-decoration: underline; ">Form of 2.800% Note due 2032 is incorporated by reference to Exhibit 4.1 to the Corporation&#x2019;</span><span style="text-decoration: underline; ">s Current Report on Form 8-K dated February 14, 2022.</span></a></td>
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     <td style="vertical-align: top; width: 21%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt; text-align: justify;">4(e)</p> </td>
     <td style="vertical-align: top; width: 79%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; text-align: justify;"><a href="http://www.sec.gov/Archives/edgar/data/100885/000143774922003268/ex_334548.htm" style="-sec-extract:exhibit;"><span style="text-decoration: underline; ">Form of 3.375% Note due 2042 is incorporated by reference to Exhibit 4.2 to the Corporation&#x2019;</span><span style="text-decoration: underline; ">s Current Report on Form 8-K dated February 14, 2022.</span></a></td>
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     <td style="vertical-align: top; width: 21%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt; text-align: justify;">4(f)</p> </td>
     <td style="vertical-align: top; width: 79%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; text-align: justify;"><a href="http://www.sec.gov/Archives/edgar/data/100885/000143774922003268/ex_334549.htm" style="-sec-extract:exhibit;"><span style="text-decoration: underline; ">Form of 3.500% Note due 2053 is incorporated by reference to Exhibit 4.3 to the Corporation&#x2019;</span><span style="text-decoration: underline; ">s Current Report on Form 8-K dated February 14, 2022.</span></a></td>
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     <td style="vertical-align: top; width: 21%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt; text-align: justify;">4(g)</p> </td>
     <td style="vertical-align: top; width: 79%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; text-align: justify;"><a href="http://www.sec.gov/Archives/edgar/data/100885/000143774922003268/ex_334550.htm" style="-sec-extract:exhibit;"><span style="text-decoration: underline; ">Form of 3.850% Note due 2072 is incorporated by reference to Exhibit 4.4 to the Corporation&#x2019;</span><span style="text-decoration: underline; ">s Current Report on Form 8-K dated February 14, 2022.</span></a></td>
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     <td style="vertical-align: top; width: 21%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt; text-align: justify;">4(h)</p> </td>
     <td style="vertical-align: top; width: 79%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; text-align: justify;"><a href="http://www.sec.gov/Archives/edgar/data/100885/000143774922022126/ex_421448.htm" style="-sec-extract:exhibit;"><span style="text-decoration: underline; ">Form of 4.500% Note due 2033</span><span style="text-decoration: underline; ">&#xa0;</span><span style="text-decoration: underline; ">is incorporated herein by reference to Exhibit 4.1 to the Corporation</span><span style="text-decoration: underline; ">&#x2019;</span><span style="text-decoration: underline; ">s Current Report on Form 8-K dated September 9, 2022.</span></a></td>
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     <td style="vertical-align: top; width: 21%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; text-align: justify;">4(i)</td>
     <td style="vertical-align: top; width: 79%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; text-align: justify;"><a href="http://www.sec.gov/Archives/edgar/data/100885/000143774922022126/ex_421449.htm" style="-sec-extract:exhibit;"><span style="text-decoration: underline; ">Form of 4.950% Note due 2052</span><span style="text-decoration: underline; ">&#xa0;</span><span style="text-decoration: underline; ">is incorporated herein by reference to Exhibit 4.2 to the Corporation</span><span style="text-decoration: underline; ">&#x2019;</span><span style="text-decoration: underline; ">s Current Report on Form 8-K dated September 9, 2022.</span></a></td>
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     <td style="vertical-align: top; width: 79%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; text-align: justify;"><a href="http://www.sec.gov/Archives/edgar/data/100885/000143774922022126/ex_421450.htm" style="-sec-extract:exhibit;"><span style="text-decoration: underline; ">Form of 5.150% Note due 2063</span><span style="text-decoration: underline; ">&#xa0;</span><span style="text-decoration: underline; ">is incorporated herein by reference to Exhibit 4.3 to the Corporation</span><span style="text-decoration: underline; ">&#x2019;</span><span style="text-decoration: underline; ">s Current Report on Form 8-K dated September 9, 2022.</span></a></td>
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     <td style="vertical-align: top; width: 79%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: justify; margin: 0pt;">Certain instruments evidencing long-term indebtedness of UPC are not filed as exhibits because the total amount of securities authorized under any single such instrument does not exceed 10% of the Corporation&#x2019;s total consolidated assets. UPC agrees to furnish the Commission with a copy of any such instrument upon request by the Commission.</p> </td>
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     <td style="vertical-align: top; width: 21%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">10(c)&#x2020;</td>
     <td style="vertical-align: top; width: 79%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; text-align: justify;"><a href="http://www.sec.gov/Archives/edgar/data/100885/000143774922002494/ex_321031.htm" style="-sec-extract:exhibit;">Union Pacific Corporation Key Employee Continuity Plan, as amended December 10, 2021, is incorporated herein by reference to Exhibit 10(c) to the Corporation's Annual Report on Form 10-K for the year ended December 31, 2021.</a></td>
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     <td style="vertical-align: top; width: 21%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">10(d)&#x2020;</p> </td>
     <td style="vertical-align: top; width: 79%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: justify; margin: 0pt;"><a href="http://www.sec.gov/Archives/edgar/data/100885/000119312513160892/d521471dex10d.htm" style="-sec-extract:exhibit;">Supplemental Thrift Plan (409A Grandfathered Component) of Union Pacific Corporation, as amended March 1, 2013, is incorporated herein by reference to Exhibit 10(d) to the Corporation&#x2019;s Quarterly Report on Form 10-Q for the quarter ended March 31, 2013.</a></p> </td>
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     <td style="vertical-align: top; width: 21%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">10(e)&#x2020;</p> </td>
     <td style="vertical-align: top; width: 79%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: justify; margin: 0pt;"><a href="http://www.sec.gov/Archives/edgar/data/100885/000010088518000048/unp-20171231xex10_d.htm" style="-sec-extract:exhibit;">Supplemental Thrift Plan (409A Non-Grandfathered Component) of Union Pacific Corporation, as amended January 1, 2018, is incorporated herein by reference to Exhibit 10(d) to the Corporation&#x2019;s Annual Report on Form 10-K for the year ended December 31, 2017.</a></p> </td>
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     <td style="vertical-align: top; width: 21%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">10(f)&#x2020;</p> </td>
     <td style="vertical-align: top; width: 79%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: justify; margin: 0pt;"><a href="http://www.sec.gov/Archives/edgar/data/100885/000119312513160892/d521471dex10f.htm" style="-sec-extract:exhibit;">Supplemental Pension Plan for Officers and Managers (409A Grandfathered Component) of Union Pacific Corporation and Affiliates, as amended February 1, 2013, and March 1, 2013 is incorporated herein by reference to Exhibit 10(f) to the Corporation&#x2019;s Quarterly Report on Form 10-Q for the quarter ended March 31, 2013.</a></p> </td>
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     <td style="vertical-align: top; width: 21%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">10(g)&#x2020;</td>
     <td style="vertical-align: top; width: 79%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; text-align: justify;"><a href="http://www.sec.gov/Archives/edgar/data/100885/000010088521000068/unp-20201231xex10_d.htm" style="-sec-extract:exhibit;">Supplemental Pension Plan for Officers and Managers (409A Non-Grandfathered Component) of Union Pacific Corporation and Affiliates, as amended December 9, 2020, is incorporated herein by reference to&#xa0;Exhibit 10(d) to the Corporation&#x2019;s Annual Report on Form 10-K for the year ended&#xa0;December 31, 2020.</a></td>
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     <td style="vertical-align: top; width: 21%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
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     <td style="vertical-align: top; width: 21%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">10(h)&#x2020;</p> </td>
     <td style="vertical-align: top; width: 79%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: justify; margin: 0pt;"><a href="http://www.sec.gov/Archives/edgar/data/100885/000119312513160892/d521471dex10b.htm" style="-sec-extract:exhibit;">Deferred Compensation Plan (409A Grandfathered Component) of Union Pacific Corporation, as amended March 1, 2013, is incorporated herein by reference to Exhibit 10(b) to the Corporation&#x2019;s Quarterly Report on Form 10-Q for the quarter ended March 31, 2013.</a></p> </td>
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     <td style="vertical-align: top; width: 21%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">10(i)&#x2020;</td>
     <td style="vertical-align: top; width: 79%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; text-align: justify;"><a href="http://www.sec.gov/Archives/edgar/data/100885/000010088521000068/unp-20201231xex10_c.htm" style="-sec-extract:exhibit;">Deferred Compensation Plan (409A Non-Grandfathered Component) of Union Pacific Corporation, as amended December 9, 2020, is incorporated herein by reference to&#xa0;Exhibit 10(c) to the Corporation&#x2019;s Annual Report on Form 10-K for the year ended&#xa0;December 31, 2020.</a></td>
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  <p style="font-family: 'Times New Roman', Times, serif; font-size: 10pt; margin: 0pt; text-align: left">&#xa0;</p>
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     <td style="vertical-align: top; width: 21%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">10(j)&#x2020;</p> </td>
     <td style="vertical-align: top; width: 79%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: justify; margin: 0pt;"><a href="http://www.sec.gov/Archives/edgar/data/100885/000119312509021370/dex10j.htm" style="-sec-extract:exhibit;">Union Pacific Corporation 2000 Directors Plan, effective as of April 21, 2000, as amended November 16, 2006, January 30, 2007 and January 1, 2009 is incorporated herein by reference to Exhibit 10(j) to the Corporation&#x2019;s Annual Report on Form 10-K for the year ended December 31, 2008.</a></p> </td>
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     <td style="vertical-align: top; width: 21%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
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     <td style="vertical-align: top; width: 21%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">10(k)&#x2020;</p> </td>
     <td style="vertical-align: top; width: 79%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: justify; margin: 0pt;"><a href="http://www.sec.gov/Archives/edgar/data/100885/000119312509021370/dex10k.htm" style="-sec-extract:exhibit;">Union Pacific Corporation Stock Unit Grant and Deferred Compensation Plan for the Board of Directors (409A Non-Grandfathered Component), effective as of January 1, 2009 is incorporated herein by reference to Exhibit 10(k) to the Corporation&#x2019;s Annual Report on Form 10-K for the year ended December 31, 2008.</a></p> </td>
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     <td style="vertical-align: top; width: 21%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">10(l)&#x2020;</p> </td>
     <td style="vertical-align: top; width: 79%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: justify; margin: 0pt;"><a href="http://www.sec.gov/Archives/edgar/data/100885/000119312509021370/dex10l.htm" style="-sec-extract:exhibit;">Union Pacific Corporation Stock Unit Grant and Deferred Compensation Plan for the Board of Directors (409A Grandfathered Component), as amended and restated in its entirety, effective as of January 1, 2009 is incorporated herein by reference to Exhibit 10(l) to the Corporation&#x2019;s Annual Report on Form 10-K for the year ended December 31, 2008.</a></p> </td>
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     <td style="vertical-align: top; width: 21%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">10(m)&#x2020;</p> </td>
     <td style="vertical-align: top; width: 79%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: justify; margin: 0pt;"><a href="http://www.sec.gov/Archives/edgar/data/100885/000119312513160892/d521471dex10g.htm" style="-sec-extract:exhibit;">UPC 2004 Stock Incentive Plan amended March 1, 2013, is incorporated herein by reference to Exhibit 10(g) to the Corporation&#x2019;s Quarterly Report on Form 10-Q for the quarter ended March 31, 2013.</a></p> </td>
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     <td style="vertical-align: top; width: 21%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">10(n)&#x2020;</p> </td>
     <td style="vertical-align: top; width: 79%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: justify; margin: 0pt;"><a href="http://www.sec.gov/Archives/edgar/data/100885/000010088520000065/unp-20191231xex10_c.htm" style="-sec-extract:exhibit;">Union Pacific Corporation Policy for Recoupment of Incentive Compensation, effective January 1, 2020 is incorporated herein by reference to Exhibit 10(c) to the Corporation&#x2019;s Annual Report on Form 10-K for the year ended December 31, 2019.</a></p> </td>
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  <p style="margin: 0pt; font-size: 10pt; font-family: Arial, Helvetica, sans-serif;">&#xa0;</p>
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     <td style="vertical-align: top; width: 21%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">10(o)&#x2020;</p> </td>
     <td style="vertical-align: top; width: 79%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: justify; margin: 0pt;"><a href="http://www.sec.gov/Archives/edgar/data/100885/000010088520000065/unp-20191231xex10_d.htm" style="-sec-extract:exhibit;">Union Pacific Corporation 2013 Stock Incentive Plan, effective May 16, 2013, as amended effective as of January 1, 2020 is incorporated herein by reference to Exhibit 10(d) to the Corporation&#x2019;s Annual Report on Form 10-K for the year ended December 31, 2019.</a></p> </td>
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  <p style="margin: 0pt; font-size: 10pt; font-family: Arial, Helvetica, sans-serif;">&#xa0;</p>
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     <td style="vertical-align: top; width: 21%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">10(p)&#x2020;</p> </td>
     <td style="vertical-align: top; width: 79%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: justify; margin: 0pt;"><a href="http://www.sec.gov/Archives/edgar/data/100885/000010088520000065/unp-20191231xex10_e.htm" style="-sec-extract:exhibit;">Union Pacific Corporation Executive Incentive Plan, effective May 5, 2005, amended and restated effective January 1, 2020 is incorporated herein by reference to Exhibit 10(e) to the Corporation&#x2019;s Annual Report on Form 10-K for the year ended December 31, 2019.</a></p> </td>
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  <p style="margin: 0pt; font-size: 10pt; font-family: Arial, Helvetica, sans-serif;">&#xa0;</p>
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     <td style="vertical-align: top; width: 21%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">10(q)&#x2020;<sup style="vertical-align:top;line-height:120%;font-size:pt">&#xa0;</sup></td>
     <td style="vertical-align: top; width: 79%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; text-align: justify;"><a href="http://www.sec.gov/Archives/edgar/data/100885/000114036121018681/brhc10025044_ex99-1.htm" style="-sec-extract:exhibit;">Union Pacific Corporation 2021 Stock Incentive Plan, effective as of May 13, 2021 is incorporated by reference to Exhibit 99.1 to the Corporation's Form S-8 dated May 25, 2021.</a></td>
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     <td style="vertical-align: top; width: 21%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
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     <td style="vertical-align: top; width: 21%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">10(r)</p> </td>
     <td style="vertical-align: top; width: 79%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: justify; margin: 0pt;"><a href="http://www.sec.gov/Archives/edgar/data/100885/0000889812-96-000886.txt" style="-sec-extract:exhibit;">Amended and Restated Registration Rights Agreement, dated as of July 12, 1996, among UPC, UP Holding Company, Inc., Union Pacific Merger Co. and Southern Pacific Rail Corporation (SP) is incorporated herein by reference to Annex J to the Joint Proxy Statement/Prospectus included in Post-Effective Amendment No. 2 to UPC&#x2019;s Registration Statement on Form S-4 (No. 33-64707).</a></p> </td>
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     <td style="vertical-align: top; width: 21%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">10(s)</p> </td>
     <td style="vertical-align: top; width: 79%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: justify; margin: 0pt;"><a href="http://www.sec.gov/Archives/edgar/data/100885/0000889812-95-000752.txt" style="-sec-extract:exhibit;">Agreement, dated September 25, 1995, among UPC, UPRR, Missouri Pacific Railroad Company (MPRR), SP, Southern Pacific Transportation Company (SPT), The Denver &amp; Rio Grande Western Railroad Company (D&amp;RGW), St. Louis Southwestern Railway Company (SLSRC) and SPCSL Corp. (SPCSL), on the one hand, and Burlington Northern Railroad Company (BN) and The Atchison, Topeka and Santa Fe Railway Company (Santa Fe), on the other hand, is incorporated by reference to Exhibit 10.11 to UPC&#x2019;s Registration Statement on Form S-4 (No. 33-64707).</a></p> </td>
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     <td style="vertical-align: top; width: 21%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
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     <td style="vertical-align: top; width: 21%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">10(t)</p> </td>
     <td style="vertical-align: top; width: 79%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: justify; margin: 0pt;"><a href="http://www.sec.gov/Archives/edgar/data/100885/0000889812-95-000752.txt" style="-sec-extract:exhibit;">Supplemental Agreement, dated November 18, 1995, between UPC, UPRR, MPRR, SP, SPT, D&amp;RGW, SLSRC and SPCSL, on the one hand, and BN and Santa Fe, on the other hand, is incorporated herein by reference to Exhibit 10.12 to UPC&#x2019;s Registration Statement on Form S-4 (No. 33-64707).</a></p> </td>
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     <td style="vertical-align: top; width: 21%;"> <p style="font-family:arial;font-size:10pt;font-variant:normal;margin:0pt;">10(u)&#x2020;</p> </td>
     <td style="vertical-align: top; width: 79%;"> <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><a href="http://www.sec.gov/Archives/edgar/data/100885/000119312514040752/d668613dex10c.htm" style="-sec-extract:exhibit;">Form of Non-Qualified Stock Option Agreement for Executives is incorporated herein by reference to Exhibit 10(c) to the Corporation&#x2019;s Annual Report on Form 10-K for the year ended December 31, 2013.</a></p> </td>
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     <td style="vertical-align: top; width: 21%;"> <p style="font-family:arial;font-size:10pt;font-variant:normal;margin:0pt;">10(v)&#x2020;</p> </td>
     <td style="vertical-align: top; width: 79%;"> <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><a href="http://www.sec.gov/Archives/edgar/data/100885/000010088520000065/unp-20191231xex10_a.htm" style="-sec-extract:exhibit;">Form of 2020&#xa0;Long Term Plan Stock Unit Agreement is incorporated herein by reference to Exhibit 10(a) to the Corporation&#x2019;s Annual Report on Form 10-K for the year ended December 31, 2019.</a></p> </td>
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     <td style="vertical-align: top; width: 21%;"> <p style="font-family:arial;font-size:10pt;font-variant:normal;margin:0pt;">10(w)&#x2020;</p> </td>
     <td style="vertical-align: top; width: 79%;"> <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><a href="http://www.sec.gov/Archives/edgar/data/100885/000010088521000068/unp-20201231xex10_a.htm" style="-sec-extract:exhibit;">Form of 2021&#xa0;Long Term Plan Stock Unit Agreement is incorporated herein by reference to Exhibit 10(a) to the Corporation&#x2019;s Annual Report on Form 10-K for the year ended December 31, 2020.</a></p> </td>
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     <td style="vertical-align: top; width: 21%;">10(x)&#x2020;</td>
     <td style="vertical-align: top; width: 79%; text-align: justify;"><a href="http://www.sec.gov/Archives/edgar/data/100885/000143774922002494/ex_321029.htm" style="-sec-extract:exhibit;">Form of 2022 Long Term Plan Stock Unit Agreement is incorporated herein by reference to Exhibit 10(a) to the Corporation&#x2019;s Annual Report on Form 10-K for the year ended December 31, 2021.</a></td>
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     <td style="vertical-align: top; width: 21%;">&#xa0;</td>
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     <td style="vertical-align: top; width: 21%;"> <p style="font-family:arial;font-size:10pt;font-variant:normal;margin:0pt;">10(y)&#x2020;</p> </td>
     <td style="vertical-align: top; width: 79%;"> <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><a href="http://www.sec.gov/Archives/edgar/data/100885/000119312506038383/dex10g.htm" style="-sec-extract:exhibit;">Executive Incentive Plan (2005) &#x2013;&#xa0;Deferred Compensation Program, dated December 21, 2005 is incorporated herein by reference to Exhibit 10(g) to the Corporation&#x2019;s Annual Report on Form 10-K for the year ended December 31, 2005.</a></p> </td>
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     <td colspan="2" style="vertical-align: top; width: 21%;"> <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">&#x2020;&#xa0;&#xa0;Indicates a management contract or compensatory plan or arrangement.</p> </td>
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  <p style="font-family:arial;font-size:10pt;font-variant:normal;margin:0pt;"><b><a id="i16" title="i16" href="#"></a>Item 16. </b><b><span style="text-decoration: underline; ">Form 10-K Summary</span></b></p>
  <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#xa0;</p>
  <p style="font-family:arial;font-size:10pt;font-variant:normal;margin:0pt;">None.</p>
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      <a href="#toc" style="font-weight: initial; font-style: initial; font-variant: initial; font-size: 10pt; font-family: &quot;Times New Roman&quot;, Times, serif;">Table of Contents</a>
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  <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#xa0;</p>
  <p style="font-family: arial; font-size: 10pt; font-variant: normal; margin: 0pt;"><b><a id="sigs" title="sigs" href="#"></a>SIGNATURES</b></p>
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  <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">Pursuant to the requirements of Section 13 or 15(d) of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized, on this 10th day of February, 2023.</p>
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     <td style="vertical-align: top; width: 50%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td colspan="2" style="vertical-align: top; width: 25%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">UNION PACIFIC CORPORATION</p> </td>
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     <td style="vertical-align: top; width: 50%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="vertical-align: top; width: 25%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">By</p> </td>
     <td style="border-bottom: 1px solid rgb(0, 0, 0); vertical-align: top; width: 25%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">/s/ Lance M. Fritz</p> </td>
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     <td style="vertical-align: top; width: 50%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="vertical-align: top; width: 25%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="vertical-align: top; width: 25%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Lance M. Fritz,</p> </td>
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     <td style="vertical-align: top; width: 25%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="vertical-align: top; width: 25%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Chairman, President, and</p> </td>
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     <td style="vertical-align: top; width: 25%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="vertical-align: top; width: 25%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Chief Executive Officer</p> </td>
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     <td style="vertical-align: top; width: 25%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Union Pacific Corporation</p> </td>
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  <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#xa0;</p>
  <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#xa0;</p>
  <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">Pursuant to the requirements of the Securities Exchange Act of 1934, this report has been signed below, on this 10th day of February, 2023, by the following persons on behalf of the registrant and in the capacities indicated.</p>
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     <td style="vertical-align: top; width: 22.6%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">PRINCIPAL EXECUTIVE OFFICER</p> </td>
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     <td style="vertical-align: top; width: 22.6%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">AND DIRECTOR:</p> </td>
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     <td style="vertical-align: top; width: 4.6%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="vertical-align: top; width: 22.6%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="vertical-align: top; width: 3.1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">By</p> </td>
     <td style="border-bottom: 1px solid rgb(0, 0, 0); vertical-align: top; width: 21.4%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">/s/ Lance M. Fritz</p> </td>
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     <td style="vertical-align: top; width: 3.1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="vertical-align: top; width: 21.4%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Lance M. Fritz,</p> </td>
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     <td style="vertical-align: top; width: 3.1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
     <td style="vertical-align: top; width: 21.4%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Chairman, President, and</p> </td>
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     <td style="vertical-align: top; width: 21.4%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Chief Executive Officer</p> </td>
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     <td style="vertical-align: top; width: 21.4%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Union Pacific Corporation</p> </td>
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     <td style="vertical-align: top; width: 22.6%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">PRINCIPAL FINANCIAL OFFICER:</p> </td>
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     <td style="vertical-align: top; width: 3.1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">By</p> </td>
     <td style="border-bottom: 1px solid rgb(0, 0, 0); vertical-align: top; width: 21.4%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">/s/ Jennifer L. Hamann</p> </td>
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     <td style="vertical-align: top; width: 21.4%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Jennifer L. Hamann</p> </td>
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     <td style="vertical-align: top; width: 21.4%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Executive Vice President and</p> </td>
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     <td style="vertical-align: top; width: 3.1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#xa0;</td>
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     <td style="vertical-align: top; width: 21.4%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Senior Vice President&#xa0;and&#xa0;</p> </td>
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<DOCUMENT>
<TYPE>EX-10.A
<SEQUENCE>2
<FILENAME>ex_421477.htm
<DESCRIPTION>EXHIBIT 10(A)
<TEXT>
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	<title>ex_421477.htm</title>
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<p style="font-family: &quot;Times New Roman&quot;; font-size: 11pt; font-variant: normal; margin: 0pt; text-align: right;"><b>Exhibit 10(a)</b></p>

<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 11pt; font-variant: normal; text-align: center; margin: 0pt;"><b>UNION PACIFIC CORPORATION</b></p>

<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 11pt; font-variant: normal; text-align: center; margin: 0pt;"><b>GRANT NOTICE FOR 2021 STOCK INCENTIVE PLAN</b><br>
<b>PERFORMANCE STOCK UNITS</b></p>

<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 12pt; font-variant: normal; margin: 0pt;">&nbsp;</p>

<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 11pt; font-variant: normal; text-align: justify; margin: 0pt;">FOR GOOD AND VALUABLE CONSIDERATION, Union Pacific Corporation (the &#8220;Company&#8221;), hereby grants to Participant named below (for purposes hereof, references herein to &#8220;you&#8221; or &#8220;your&#8221; shall refer to such Participant) the number of Stock Units specified below (the &#8220;Award&#8221;), upon the terms and subject to the conditions set forth in this Grant Notice, the Union Pacific Corporation 2021 Stock Incentive Plan (the &#8220;Plan&#8221;), the Standard Terms and Conditions (the &#8220;Standard Terms and Conditions&#8221;) adopted under such Plan and described in this Grant Notice, and the Union Pacific Corporation Long Term Plan (the &#8220;Long Term Plan&#8221;) approved and adopted by the Compensation and Benefits Committee of the Company&#8217;s Board of Directors (the &#8220;Committee&#8221;), and the Policy for Recoupment of Incentive Compensation, each as amended from time to time. In addition, if you become eligible for and entitled to severance benefits under a broad based severance pay policy of the Company that include waiver of the continuous employment requirement applicable to the Stock Units (the &#8220;Severance Policy&#8221;), the Award also shall be subject to the terms of such Severance Policy.</p>

<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 11pt; font-variant: normal; margin: 0pt;">&nbsp;</p>

<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 11pt; font-variant: normal; text-align: justify; margin: 0pt;">Each Stock Unit subject to this Award represents the right to receive one share of the Company&#8217;s common stock, par value $2.50 (the &#8220;Common Stock&#8221;), subject to the conditions set forth in this Grant Notice, the Plan, the Standard Terms and Conditions, and the Long Term Plan. This Award is granted pursuant to the Plan and the Long Term Plan and is subject to and qualified in its entirety by the Standard Terms and Conditions.</p>

<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 11pt; font-variant: normal; margin: 0pt;">&nbsp;</p>

<table border="0" cellpadding="0" cellspacing="0" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 11pt; width: 100%; margin-left: auto; margin-right: auto;">

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			<td style="border-bottom: 3px solid rgb(0, 0, 0); vertical-align: top; width: 35.2%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 11pt;">
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 11pt; font-variant: normal; margin: 0pt;">Name of Participant:</p>
			</td>
			<td style="border-bottom: 3px solid rgb(0, 0, 0); vertical-align: middle; width: 64.8%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 11pt;">&nbsp;</td>
		</tr>
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			<td style="border-bottom: 3px solid rgb(0, 0, 0); vertical-align: top; width: 35.2%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 11pt;">
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 11pt; font-variant: normal; margin: 0pt;">Grant Date:</p>
			</td>
			<td style="border-bottom: 3px solid rgb(0, 0, 0); vertical-align: middle; width: 64.8%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 11pt;">
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 11pt; font-variant: normal; margin: 0pt;">February 9, 2023</p>
			</td>
		</tr>
		<tr style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 11pt;">
			<td style="border-bottom: 3px solid rgb(0, 0, 0); vertical-align: top; width: 35.2%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 11pt;">
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 11pt; font-variant: normal; margin: 0pt;">Grant Number:</p>
			</td>
			<td style="border-bottom: 3px solid rgb(0, 0, 0); vertical-align: middle; width: 64.8%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 11pt;">&nbsp;</td>
		</tr>
		<tr style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 11pt;">
			<td style="border-bottom: 3px solid rgb(0, 0, 0); vertical-align: top; width: 35.2%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 11pt;">
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 11pt; font-variant: normal; margin: 0pt;"><u>Target</u>&nbsp;Number of Stock Units subject to the Award:</p>

			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 11pt; font-variant: normal; margin: 0pt;"><b>The maximum number of stock units subject to the award is two times the amount shown. </b>The participant is eligible to receive up to the maximum number of stock units in accordance with the program design in the Long Term Plan Summary. The actual number of shares paid, if any, depends on the achievement level of the applicable performance criteria.</p>
			</td>
			<td style="border-bottom: 3px solid rgb(0, 0, 0); vertical-align: middle; width: 64.8%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 11pt;">&nbsp;</td>
		</tr>
		<tr style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 11pt;">
			<td style="border-bottom: 3px solid rgb(0, 0, 0); vertical-align: top; width: 35.2%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 11pt;">
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 11pt; font-variant: normal; margin: 0pt;">Restriction Period:</p>
			</td>
			<td style="border-bottom: 3px solid rgb(0, 0, 0); vertical-align: middle; width: 64.8%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 11pt;">
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 11pt; font-variant: normal; margin: 0pt;">3 years</p>
			</td>
		</tr>
		<tr style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 11pt;">
			<td style="border-bottom: 3px solid rgb(0, 0, 0); vertical-align: top; width: 35.2%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 11pt;">
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 11pt; font-variant: normal; margin: 0pt;">Restriction Period Commencement Date:</p>
			</td>
			<td style="border-bottom: 3px solid rgb(0, 0, 0); vertical-align: middle; width: 64.8%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 11pt;">
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 11pt; font-variant: normal; margin: 0pt;">February 9, 2023</p>
			</td>
		</tr>
		<tr style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 11pt;">
			<td style="border-bottom: 3px solid rgb(0, 0, 0); vertical-align: top; width: 35.2%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 11pt;">
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 11pt; font-variant: normal; margin: 0pt;">Restriction Period Termination Date:</p>
			</td>
			<td style="border-bottom: 3px solid rgb(0, 0, 0); vertical-align: middle; width: 64.8%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 11pt;">
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 11pt; font-variant: normal; margin: 0pt;">February 9, 2026</p>
			</td>
		</tr>

</table>

<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 11pt; font-variant: normal; margin: 0pt;">&nbsp;</p>

<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 11pt; font-variant: normal; text-align: justify; margin: 0pt;">By electronically accepting this Award, you acknowledge that you have received and read, and agree that this Award shall be subject to, the terms of this Grant Notice, the Plan, the Standard Terms and Conditions, and the Long Term Plan (including, but not limited to, the Committee&#8217;s discretionary authority under the Long Term Plan to determine the number of Stock Units payable with respect to the Award) and, if applicable, the Severance Policy (including, but not limited to, the Severance Policy&#8217;s requirement, if any, that you execute a general release of employment-related claims) and the Policy for Recoupment of Incentive Compensation. You also hereby consent to the delivery of information (including, without limitation, information required to be delivered to you pursuant to applicable securities laws) regarding the Company and the Subsidiaries, the Plan, and the Stock Units via Company website or other electronic delivery.</p>

<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 11pt; font-variant: normal; margin: 0pt;">&nbsp;</p>

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<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 11pt; font-variant: normal; text-align: justify; margin: 0pt;">YOU HAVE ONE HUNDRED AND EIGHTY (180) DAYS FROM THE GRANT DATE SET FORTH IN THIS GRANT NOTICE TO ELECTRONICALLY ACCEPT THIS AWARD AND THE STANDARD TERMS AND CONDITIONS. IF YOU DO NOT ACCEPT THIS AWARD AND THE STANDARD TERMS AND CONDITIONS IN THE APPLICABLE 180 DAY PERIOD, YOU WILL <b><i>FORFEIT</i></b> THE PERFORMANCE STOCK UNITS THAT ARE THE SUBJECT OF THIS AWARD.</p>

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<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 11pt; font-variant: normal; text-align: center; margin: 0pt;"><b>UNION PACIFIC CORPORATION</b></p>

<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 11pt; font-variant: normal; text-align: center; margin: 0pt;"><b>STANDARD TERMS AND CONDITIONS FOR</b><br>
<b>PERFORMANCE STOCK UNITS</b></p>

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<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 11pt; font-variant: normal; text-align: justify; margin: 0pt;">These Standard Terms and Conditions apply to the Award of performance stock units granted pursuant to the Union Pacific Corporation 2021 Stock Incentive Plan, as amended from time to time (the &#8220;Plan&#8221;), which are evidenced by a Grant Notice that specifically refers to these Standard Terms and Conditions. In addition to these Standard Terms and Conditions, the performance stock units shall be subject to the terms of the Plan and the Long-Term Plan and, if applicable, the Severance Policy and the Policy for Recoupment of Incentive Compensation, each as amended from time to time, which are incorporated into these Standard Terms and Conditions by reference. Capitalized terms not otherwise defined herein shall have the meaning set forth in the Plan. For purposes of these Standard Terms and Conditions and the Grant Notice, any reference to the Company (as defined below) shall include a reference to any Subsidiary. Additionally, for purposes of these Standard Terms and Conditions, references in these Standard Terms and Conditions to &#8220;you&#8221; or &#8220;your&#8221; shall refer to the Participant named in the Grant Notice provided to said Participant herewith (the &#8220;Grant Notice&#8221;), and such Participant&#8217;s heirs and beneficiaries.</p>

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<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 11pt; font-variant: normal; text-align: justify; margin: 0pt;">By electronically accepting the Award and these Standard Terms and Conditions, you acknowledge and agree to be bound by the following, which will survive your termination from employment and the vesting or forfeiture of this Award:</p>

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<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 11pt; font-variant: normal; margin: 0pt 0pt 0pt 8pt; text-align: center;"><b><u>PERFORMANCE STOCK UNITS</u></b></p>

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<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 11pt; font-variant: normal; margin: 0pt;"><b>1.&nbsp; &nbsp; &nbsp; TERMS OF PERFORMANCE STOCK UNITS</b></p>

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<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 11pt; font-variant: normal; text-align: justify; margin: 0pt 0pt 0pt 27pt;">Union Pacific Corporation, a Utah corporation (the &#8220;Company&#8221;), has granted to you an award of a target number of performance stock units that may be earned at between 0% and 200% of the specified target level (the &#8220;Award&#8221; or the &#8220;Stock Units&#8221;) specified in the Grant Notice. Each Stock Unit represents the right to receive (i)&nbsp;one share of the Company&#8217;s common stock, $2.50 par value per share (the &#8220;Common Stock&#8221;) and (ii) a payment in cash equal to the amount of dividends that would have been payable on one share of Common Stock had you owned such Common Stock from the Grant Date specified in the Grant Notice through the payment date for such Stock Units (&#8220;Dividend Equivalent Payments&#8221;), in each case to the extent that the applicable Performance Criteria described below have been satisfied. The Award is subject to the terms and conditions set forth in the Grant Notice, these Standard Terms and Conditions, the Plan, the Long Term Plan and, if applicable, the Severance Policy and the Policy for Recoupment of Incentive Compensation, each as amended from time to time.</p>

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<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 11pt; font-variant: normal; text-align: justify; margin: 0pt 0pt 0pt 36pt; text-indent: -36pt;"><b>2.&nbsp; &nbsp; &nbsp; VESTING OF PERFORMANCE STOCK UNITS</b></p>

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<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 11pt; font-variant: normal; text-align: justify; margin: 0pt 0pt 0pt 27pt;">The Award shall not be vested as of the Grant Date set forth in the Grant Notice and shall be forfeitable until the end of the Restriction Period as set forth in the Grant Notice (the &#8220;Restriction Period Termination Date&#8221;), unless otherwise provided under these Standard Terms and Conditions and, for the avoidance of doubt, specifically subject to Section 3 hereof. After the end of the Restriction Period, subject to your continued employment with the Company through the Restriction Period Termination Date and to termination or acceleration as provided in these Standard Terms and Conditions, the Plan, the Long Term Plan and, if applicable, the Severance Policy, and to the extent certified by the Committee as described below, the Award (including related Dividend Equivalent Payments) shall become vested as of the Restriction Period Termination Date with respect to that number of Stock Units determined by the Committee to be paid pursuant to the Award. Unless the Committee shall determine otherwise, a period in which you are on a leave of absence during the Restriction Period in accordance with a leave of absence policy adopted by the Company shall count toward satisfaction of the Restriction Period.</p>

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<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 11pt; font-variant: normal; text-align: justify; margin: 0pt;"><b>3.&nbsp; &nbsp; &nbsp; PERFORMANCE CRITERIA</b></p>

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<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 11pt; font-variant: normal; text-align: justify; margin: 0pt 0pt 0pt 27pt;">The &#8220;Performance Criteria&#8221; are average annual Return on Invested Capital (&#8220;ROIC&#8221;) and relative Operating Income Growth (&#8220;OIG&#8221;). The definition and calculation of annual ROIC and relative OIG shall be determined in accordance with the Long-Term Plan.</p>

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<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 11pt; font-variant: normal; text-align: justify; margin: 0pt 0pt 0pt 27pt;">You may earn Stock Units at the conclusion of the Restriction Period (or such earlier time as may be provided in Section 6) based on the Company&#8217;s satisfaction of the Performance Criteria in accordance with the ROIC targets and payout schedule and the relative OIG targets and payout schedule approved by the Committee, as determined and certified by the Committee (or the Committee&#8217;s delegate) in its sole discretion (the &#8220;Certification Date&#8221;). To the extent certified by the Committee, you may earn up to two times the Stock Unit Target Award as shown on the Grant Notice based on the average of all three fiscal years (2023, 2024 and 2025) of ROIC performance achieved and the Company&#8217;s relative OIG percentile ranking (which is based on the Company&#8217;s OIG performance over the three fiscal year period as compared to the OIG performance over that period of the constituent companies of the S&amp;P 100 Industrials Index and Class I Railroads as set forth in the Long Term Plan), as determined and certified by the Committee (or the Committee&#8217;s delegate) in its sole discretion. Notwithstanding the foregoing, the Committee retains the discretion under the Long-Term Plan to determine the number of Stock Units payable with respect to your Award.</p>

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<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 11pt; font-variant: normal; text-align: justify; margin: 0pt 0pt 0pt 36pt; text-indent: -36pt;"><b>4.&nbsp; &nbsp; &nbsp; DIVIDEND EQUIVALENT PAYMENTS</b></p>

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<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 11pt; font-variant: normal; text-align: justify; margin: 0pt 0pt 0pt 27pt;">You are not entitled to receive cash dividends on the Stock Units, but will receive Dividend Equivalent Payments in an amount equal to the value of the cash dividends that would have been paid (based on the record date for such dividends) on the number of shares of Common Stock equal to the number of Stock Units which are earned (as determined by the Committee) based on the achievement of the applicable Performance Criteria as if such shares had been outstanding between the Grant Date and the payment date of such shares of Common Stock. Dividend Equivalent Payments shall not be adjusted for interest, earnings or assumed reinvestment. Except as provided in the immediately following paragraph, Dividend Equivalent Payments shall be paid to you at the time the earned shares of Common Stock to which those Dividend Equivalent Payments relate are delivered (or would be delivered in the absence of a deferral election made by you as described in Section 6(vii)) under Section 6(i) &#8211; (vi), as applicable. Distribution of Dividend Equivalent Payments shall be subject to the Company&#8217;s collection of all tax withholding obligations applicable to such distribution. No Dividend Equivalent Payment shall be paid or distributed on Stock Units (or shares underlying the Stock Units) that are forfeited or that otherwise do not vest and are not issued or issuable under the Award.</p>

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<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 11pt; font-variant: normal; text-align: justify; margin: 0pt 0pt 0pt 27pt;">If you have elected to defer receipt of earned Stock Units in accordance with the terms of the Deferred Compensation Plan of Union Pacific Corporation (the &#8220;Deferred Compensation Plan&#8221;), Dividend Equivalent Payments with respect to such earned and deferred Stock Units which relate to dividends paid on and after the date of the deferral of such Stock Units (i.e., the date that the Stock Units would have been payable to you under the Plan had such Stock Units not been deferred under the Company&#8217;s Deferred Compensation Plan) shall be credited as part of the Award Account (as defined in the Deferred Compensation Plan) under the Company&#8217;s Deferred Compensation Plan, and shall be deferred for payment at the same time as the Award Account is paid under the terms of the Company&#8217;s Deferred Compensation Plan.</p>

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<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 11pt; font-variant: normal; text-align: justify; margin: 0pt 0pt 0pt 27pt;">Notwithstanding the foregoing, the Company may delay payment of a Dividend Equivalent Payment as described in Section 6(viii) hereof.</p>

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<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 11pt; font-variant: normal; text-align: justify; margin: 0pt 0pt 0pt 36pt; text-indent: -36pt;"><b>5.&nbsp; &nbsp; &nbsp; RESTRICTIONS</b></p>

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<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 11pt; font-variant: normal; text-align: justify; margin: 0pt 0pt 0pt 27pt;">Unless provided otherwise by the Committee, the following restrictions apply to the Stock Units:</p>

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<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 11pt; font-variant: normal; text-align: justify; margin: 0pt 0pt 0pt 27pt;">(i)&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; You shall be entitled to delivery of the shares of Common Stock underlying the Stock Units only as specified in Section 6 hereof;</p>

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<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 11pt; font-variant: normal; text-align: justify; margin: 0pt 0pt 0pt 27pt;">(ii)&nbsp; &nbsp; &nbsp; &nbsp; All of the Stock Units shall be forfeited and all of your rights to such Stock Units and the right to receive Common Stock (and related Dividend Equivalent Payments) shall terminate without further obligation on the part of the Company in the event of your Separation from Service with the Company without having a right to delivery of shares of Common Stock under Section 6 hereof; and</p>

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<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 11pt; font-variant: normal; text-align: justify; margin: 0pt 0pt 0pt 27pt;">(iii)&nbsp; &nbsp; &nbsp; &nbsp; Any Stock Units not earned as of the Restriction Period Termination Date shall be forfeited and all of your rights to such Stock Units, including any Dividend Equivalent Payments, shall terminate without further obligation on the part of the Company.</p>

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<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 11pt; font-variant: normal; text-align: justify; margin: 0pt 0pt 0pt 36pt; text-indent: -36pt;"><b>6.&nbsp; &nbsp; &nbsp; ACCELERATION/LAPSE OF RESTRICTION PERIOD</b></p>

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<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 11pt; font-variant: normal; text-align: justify; margin: 0pt 0pt 0pt 27pt;">Unless determined otherwise by the Committee and subject to Sections 6(vii) and 6(viii) hereof, the Stock Units shall be treated as follows:</p>

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<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 11pt; font-variant: normal; text-align: justify; margin: 0pt 0pt 0pt 27pt;">(i)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Following the end of the Restriction Period and provided you have remained continuously employed by the Company through the Restriction Period Termination Date and absent any Change of Control before the Restriction Period Termination Date in which the acquiring or surviving company in the transaction does not assume or continue the outstanding Stock Units, shares of Common Stock equal to the number of Stock Units which are earned (as determined by the Committee) based on the achievement of the applicable Performance Criteria shall be delivered to you (through your account at the Company's third party stock plan administrator, if applicable) free of all restrictions except subject to the covenants contained in these Standard Terms and Conditions. The payment of the Stock Units under this Section 6(i) shall be made to you within thirty (30) days of the Restriction Period Termination Date, but in no event later than the last day of the calendar year that includes the Restriction Period Termination Date.</p>

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<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 11pt; font-variant: normal; text-align: justify; margin: 0pt 0pt 0pt 27pt;">(ii)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;If you: (A) have a Separation from Service with the Company due to (1) death or (2) Retirement (as such term is defined below in this Section 6(ii)) (including a Separation from Service for the reason described in Section 6(v) hereof on or after the date you satisfy the age and service criteria for Retirement); or (B) are determined to be disabled under the provisions of an applicable long-term disability plan of the Company (&#8220;Disability&#8221;) (each a &#8220;Lapse Event&#8221;), prior to the Restriction Period Termination Date and prior to a Change in Control in which the acquiring or surviving company in the transaction does not assume or continue the outstanding Stock Units, you, your estate or your beneficiary, as applicable (each a &#8220;Payee&#8221;), shall be entitled to receive shares of Common Stock equal to the number of Stock Units which are earned (as determined by the Committee) based on the average of all three fiscal years (2023, 2024 and 2025) of the applicable ROIC and relative OIG performance achieved, prorated based on the number of fiscal years in the Restriction Period during which you remained continuously employed by the Company until September 30<sup style="vertical-align:top;line-height:120%;font-size:pt">th</sup> of that year (<i>e.g.</i>, if your Lapse Event occurs on or after September 30, 2023, then the Payee would be entitled to receive payment for 33 1/3% of the earned Stock Units; if your Lapse Event occurs on or after September 30, 2024, then the Payee would be entitled to receive payment for 66 2/3% of the earned Stock Units; and if your Lapse Event occurs on or after September 30, 2025, then the Payee would be entitled to receive payment for 100% of the earned Stock Units). The payment of the Stock Units earned under this Section 6(ii) shall be made within thirty (30) days of the Restriction Period Termination Date, but in no event later than the last day of the calendar year that includes the Restriction Period Termination Date. The Stock Units paid in accordance with this Section 6(ii) remain subject to the covenants contained in these Standard Terms and Conditions. If you have a Lapse Event and subsequently return to employment with the Company before the end of the Restriction Period, you will not be eligible to earn additional Stock Units beyond those described in this Section 6(ii). &#8220;Retirement&#8221; shall mean a Separation from Service after having attained age 62 with at least 10 years of vesting service. For this purpose, vesting service shall be calculated by applying the rules for determining &#8220;Vesting Service&#8221; under the Pension Plan for Salaried Employees of Union Pacific Corporation and Affiliates (&#8220;UPC Pension Plan&#8221;), regardless of whether you were ever a participant in the UPC Pension Plan.</p>

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<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 11pt; font-variant: normal; text-align: justify; margin: 0pt 0pt 0pt 27pt;">(iii)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Upon the occurrence of a Change in Control in which the acquiring or surviving company in the transaction does not assume or continue the outstanding Stock Units and such Change in Control occurs prior to both your Separation from Service for any reason and the Restriction Period Termination Date, shares of Common Stock equal to the number of Stock Units which are earned (as determined by the Committee) based on achievement of the applicable Performance Criteria through the end of each fiscal year ending prior to the occurrence of such Change in Control and through the end of the most recent fiscal quarter ending prior to the date of the Change in Control shall be delivered to you (through your account at the Company&#8217;s third party administrator, if applicable) free of all restrictions except subject to the covenants contained in these Standard Terms and Conditions. No additional Stock Units granted as part of the Award may be earned following the Change in Control. Shares of Common Stock to which you are entitled pursuant to this Section 6(iii) shall be delivered as soon as administratively practicable following the date on which the Change in Control occurs, but in no event later than two and one-half (2&#189;) months following the end of the calendar year that includes the date on which the Change in Control occurs.</p>

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<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 11pt; font-variant: normal; text-align: justify; margin: 0pt 0pt 0pt 27pt;">(iv)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Except as provided in Section 6(v) hereof, in the event you have a Separation from Service with the Company prior to both you having satisfied the age and service criteria for Retirement and the Restriction Period Termination Date and, as a result of such Separation from Service, you are eligible for and entitled to payment of severance benefits under the provisions of a Severance Policy that include waiver of the continuous employment requirement applicable to the Stock Units, shares of Common Stock equal to the number or portion of the Stock Units determined under such Severance Policy, which are earned (as determined by the Committee) based on achievement of the Performance Criteria through the end of the fiscal year 2023, 2024 or 2025 (or portion thereof), as established under the Severance Policy, and for which the continuous employment requirement has been waived under the Severance Policy shall be delivered to you (through your account at the Company's third party stock plan administrator, if applicable) free of all restrictions except subject to the covenants contained in these Standard Terms and Conditions. The payment of the Stock Units under this Section 6(iv) shall be made at the time designated under the Severance Policy, but in no event later than two and one-half (2&#189;) months following the end of the calendar year that includes the date on which the Separation from Service occurs.</p>

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<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 11pt; font-variant: normal; text-align: justify; margin: 0pt 0pt 0pt 27pt;">(v)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;If you have not satisfied the age and service criteria for Retirement and have a Separation from Service prior to the Restriction Period Termination Date because your employment is involuntarily terminated by the Company (other than a termination as a result of your Disability, cause or gross misconduct as determined by the Committee), within twenty-four (24) months following a Change in Control, shares of Common Stock equal to the number of Stock Units which are earned (as determined by the Committee) based on achievement of the applicable Performance Criteria through the end of each fiscal year ending prior to the occurrence of such Change in Control and through the end of the most recent fiscal quarter ending prior to the date of the Change in Control shall be delivered to you (through your account at the Company&#8217;s third party administrator, if applicable) free of all restrictions except subject to the covenants contained in these Standard Terms and Conditions. The payment of the Stock Units under this Section 6(v) shall be made as soon as administratively practicable following your Separation from Service, but in no event later than two and one-half (2&#189;) months following the end of the calendar year that includes the date on which the Separation from Service occurs.</p>

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<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 11pt; font-variant: normal; text-align: justify; margin: 0pt 0pt 0pt 27pt;">(vi)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Except as otherwise provided in this Section 6, all of the Stock Units shall be forfeited and all of your rights to such Stock Units shall terminate without further obligation on the part of the Company unless you remain in the continuous employment of the Company (such continuous employment shall, for this purpose, include a period of time during which you are absent from active employment in accordance with a leave of absence policy adopted by the Company) until the earlier of the Restriction Period Termination Date or a Change in Control in which the acquiring or surviving company in the transaction does not assume or continue the outstanding Stock Units. Notwithstanding the foregoing, the Committee may, if it finds that the circumstances in the particular case so warrant and subject to your satisfaction of any conditions the Company may require, allow you, even if you cease to be so continuously employed and have a Separation from Service prior to the earlier of the Restriction Period Termination Date or such Change in Control, to vest in some or all of the Stock Units which are earned (as determined by the Committee) based on achievement of the applicable Performance Criteria through the end of the fiscal year ending prior to the year in which such Separation from Service occurs. In such event, the payment of the Stock Units under this Section 6(vi) shall be made as soon as administratively practicable following the date on which the Committee authorizes such payment, but in no event later than two and one-half (2&#189;) months following the end of the calendar year that includes the date on which your Separation from Service occurs. The Stock Units paid in accordance with this Section 6(vi) remain subject to the covenants contained in these Standard Terms and Conditions.</p>

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<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 11pt; font-variant: normal; text-align: justify; margin: 0pt 0pt 0pt 27pt;">(vii)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Notwithstanding the foregoing, you may elect to defer receipt of payment of shares underlying the Stock Units to the extent and according to the terms, if any, provided by the Deferred Compensation Plan. If you so elect to defer payment of shares underlying the Stock Units, such payments will be made in accordance with the Deferred Compensation Plan and with any payments of Dividend Equivalent Payments made in accordance with the provisions of Section 4.</p>

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<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 11pt; font-variant: normal; text-align: justify; margin: 0pt 0pt 0pt 27pt;">(viii)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Notwithstanding the foregoing, the Company shall not be obligated to deliver any shares of Common Stock during any period when the Company determines that the delivery of shares hereunder would: (A) violate any federal, state or other applicable laws and/or may issue shares subject to any restrictive legend that, as determined by the Company&#8217;s counsel, is necessary to comply with securities or other regulatory requirements; or (B) result in the reduction or elimination of the Company&#8217;s deduction under Internal Revenue Code section 162(m) with respect to such delivery of shares. Furthermore, the date on which shares are delivered to you (and any Dividend Equivalent Payment thereon) may include a delay to provide the Company such time as it determines appropriate to calculate and certify the extent to which the Performance Criteria were satisfied and to calculate and address tax withholding and/or other administrative matters; provided, however, that delivery of shares of Common Stock underlying the Stock Units (including any Dividend Equivalent Payments) for Stock Units that are determined to be exempt from the requirements of Internal Revenue Code &#167; 409A shall in all events be made at a time that satisfies the &#8220;short-term deferral&#8221; exception described in Treas. Reg. section 1.409A-1(b)(4) and for Stock Units subject to Internal Revenue Code section 409A shall in all events be made at a time that satisfies Treas. Reg. 1.409A-2(b)(7).</p>

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<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 11pt; font-variant: normal; text-align: justify; margin: 0pt 0pt 0pt 27pt; text-indent: -27pt;"><b>7.&nbsp; &nbsp; &nbsp; PROTECTION OF CONFIDENTIAL INFORMATION AND TRADE SECRETS</b></p>

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<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 11pt; font-variant: normal; text-align: justify; margin: 0pt 0pt 0pt 18pt; text-indent: 9pt;"><b>A.</b>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<b>CONFIDENTIAL INFORMATION AND TRADE SECRETS</b></p>

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<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 11pt; font-variant: normal; text-align: justify; margin: 0pt 0pt 0pt 27pt;">You acknowledge that the Company regards certain information relating to its business and operations as confidential. This includes all confidential and proprietary information concerning the assets, business or affairs of the Company or any customers thereof ("Confidential Information"). You further acknowledge that the Company has certain information that derives economic value from not being known to the general public or to others who could obtain economic value from its disclosure or use, which the Company takes reasonable efforts to protect the secrecy of ("Trade Secrets").</p>

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<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 11pt; font-variant: normal; text-align: justify; margin: 0pt 0pt 0pt 18pt; text-indent: 9pt;"><b>B.</b>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<b>TYPES OF CONFIDENTIAL INFORMATION OR TRADE SECRETS</b></p>

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<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 11pt; font-variant: normal; margin: 0pt 0pt 0pt 27pt; text-align: justify;">You acknowledge that you developed and/or obtained, or have had and will in the future continue to have access to one or more of the following types of Confidential Information or Trade Secrets: information about rates or costs; customer or supplier agreements and negotiations; business opportunities; scheduling and delivery methods; business and marketing plans; financial information or plans; communications within the attorney-client privilege or other privileges; operating procedures and methods; construction methods and plans; proprietary computer systems design, programming or software; strategic plans; succession plans; proprietary company training programs; employee performance, compensation or benefits; negotiations or strategies relating to collective bargaining agreements and/or labor disputes; and policies and internal or external claims or complaints regarding personal injuries, employment laws or policies, environmental protection, or hazardous materials. You agree that any unauthorized disclosures by you to any third party of such Confidential Information or Trade Secrets would constitute gross misconduct.</p>

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<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 11pt; font-variant: normal; margin: 0pt 0pt 0pt 27pt; text-align: justify;">Notwithstanding the foregoing, in accordance with the Defend Trade Secrets Act of 2016, you will not be held criminally or civilly liable under any federal or state trade secret law for the disclosure of a Trade Secret that is made (i) in confidence to a federal, state or local government official, either directly or indirectly, or to an attorney; and (ii) solely for the purpose of reporting or investigating a suspected violation of law; or is made in a complaint or other document filed in a lawsuit or other proceeding, if such filing is made under seal.</p>

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<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 11pt; font-variant: normal; text-align: justify; margin: 0pt 0pt 0pt 18pt; text-indent: 9pt;"><b>C.</b>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<b>AGREEMENT TO MAINTAIN CONFIDENTIAL INFORMATION</b></p>

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<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 11pt; font-variant: normal; text-align: justify; margin: 0pt 0pt 0pt 27pt;">You agree to not, unless you received prior written consent from the senior human resources officer or such other person designated in writing by the Company (hereinafter collectively referred to as the "Sr. HR Officer"), or unless ordered by a court or government agency, (i) divulge, use, furnish or disclose to any subsequent employer or, except to the extent necessary to perform your job responsibilities with the Company, any other person, whether or not a competitor of the Company, any Confidential Information or Trade Secrets, or (ii) retain or take with you when you leave the Company any property of the Company or any documents (including any electronic or computer records) relating to any Confidential Information or Trade Secrets.</p>

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<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 11pt; font-variant: normal; text-align: justify; margin: 0pt 0pt 0pt 18pt; text-indent: 9pt;"><b>D.</b>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<b>PRIOR NOTICE OF EMPLOYMENT </b></p>

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<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 11pt; font-variant: normal; margin: 0pt 0pt 0pt 27pt; text-align: justify;">You acknowledge that if you become an employee, contractor, or consultant for any other person or entity engaged in the Business of the Company, as defined in Section (G), it would create a substantial risk that you would, intentionally or unintentionally, disclose or rely upon the Company&#8217;s Confidential Information or Trade Secrets for the benefit of the other person or entity to the detriment of the Company. You further acknowledge that such disclosures would be particularly damaging if made shortly after you leave the Company. You agree that while you are employed by or working for the Company and for a period of one (1) year after you leave the Company, before accepting any employment or affiliation with another person or entity, you will give written notice to the Sr. HR Officer of your intention to accept such employment or affiliation. You also agree to confer in good faith with the Sr. HR Officer concerning whether your proposed employment or affiliation could reasonably be expected to be performed without improper disclosure of Confidential Information or Trade Secrets.</p>

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<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 11pt; font-variant: normal; text-align: justify; margin: 0pt 0pt 0pt 18pt; text-indent: 9pt;"><b>E.</b>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<b>NON-SOLICITATION OF CUSTOMERS</b></p>

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<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 11pt; font-variant: normal; text-align: justify; margin: 0pt 0pt 0pt 27pt;">In consideration for your employment with the Company, the financial and other benefits you received from that employment, and.or access to Confidential Information and/or Trade Secrets, as defined in this Agreement, you agree that during employment with the Company, and for a period of one (1) year following your departure from the Company, you will not (directly or indirectly, in association with others or otherwise) call on or solicit any of the Company&#8217;s customers with whom you had personal contact during the period from the Grant Date of this Award until the Restriction Period Termination Date (or, if earlier, the date your employment with the Company ceased), for the purpose of providing the customers with goods and/or services similar in nature to those provided by the Company in its Business as defined below in Section (G).</p>

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<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 11pt; font-variant: normal; text-align: justify; margin: 0pt 0pt 0pt 18pt; text-indent: 9pt;"><b>F.</b>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<b>NON-SOLICITITATION OF EMPLOYEES</b></p>

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<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 11pt; font-variant: normal; text-align: justify; margin: 0pt 0pt 0pt 27pt;">In consideration for your employment with the Company, the financial and other benefits you received from that employment, and.or access to Confidential Information and/or Trade Secrets, as defined in this Agreement, you agree that during employment with the Company, and for a period of one (1) year following your departure from the Company, you will not (directly or indirectly, in association with others or otherwise), participate in hiring or attempting to hire away a Company employee or contractor, or induce or encourage any employees or contractors of the Company to terminate their relationship with the Company, without prior written consent of the Sr. HR Officer.</p>

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<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 11pt; font-variant: normal; text-align: justify; margin: 0pt 0pt 0pt 18pt; text-indent: 9pt;"><b>G.</b>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<b>NON-COMPETITION</b></p>

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<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 11pt; font-variant: normal; text-align: justify; margin: 0pt 0pt 0pt 27pt;">In consideration for your employment with the Company, the financial and other benefits you received from that employment, and/or access to Confidential Information and/or Trade Secrets, as defined in this Agreement, you agree that during employment with the Company, and for a period of one (1) year following your departure from the Company, you will not (directly or indirectly, in association with others or otherwise) engage in any activity for a competitive Business (as defined below) in which (i) the use, disclosure, or misappropriation of the Confidential Information and/or Trade Secrets you had access to or obtained during your employment with the Company may provide the competitive Business with a competitive advantage against the Company, and/or otherwise cause harm to the Company; or (ii) you would be in a position to solicit or otherwise contact, on behalf of the competitive Business, any current or prospective Company customers and clients with whom you had personal contact or about whom you learned Confidential Information and/or Trade Secrets. The foregoing includes, without limitation, engagement as an officer, director, proprietor, employee, partner, manager, member, investor (other than as a holder of less than 2% of the outstanding capital stock of a publicly traded corporation), guarantor, consultant, advisor, agent, sales representative or other participant within any State in which the Company does business. For the avoidance of doubt, the term &#8220;State&#8221; as used in this agreement shall be interpreted to include any legal territory of the United States where the Company does business, including, by way of example, the District of Columbia. Further, for purposes of these Standard Terms and Conditions, the term &#8220;Business&#8221; means the transportation of goods in interstate commerce and related services in or through or for any State in which the Company or any of its affiliates provides such services directly or indirectly and any other activity that supports such operations including by the way of example but not limitation, marketing, information systems, logistics, technology development or implementation, terminal services and any other activity of the Company or any of its affiliates related to providing such services. This Section&nbsp;(G) is not intended to prevent you from engaging in any activity that is not substantially the same as or competitive with the Company&#8217;s Business.</p>

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<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 11pt; font-variant: normal; text-align: justify; margin: 0pt 0pt 0pt -9pt; text-indent: 36pt;"><b>H.</b>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<b>SPECIFIC STATE LAW LIMITATIONS</b></p>

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<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 11pt; font-variant: normal; text-align: justify; margin: 0pt 0pt 0pt 27pt;">This Section 7 is subject to the following limitations or agreements for employees based in the specific States listed below. The Company agrees to these limitations solely for the purpose of compliance with each State&#8217;s laws. If your employment with the Company is not based in the following States, you agree that the paragraph above applies to you in full.</p>

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<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 11pt; font-variant: normal; text-align: justify; margin: 0pt 0pt 0pt -9pt; text-indent: 36pt;">(i)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;For employees based in California:</p>

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<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 11pt; font-variant: normal; text-align: justify; margin: 0pt 0pt 0pt 63pt;">(a) &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Section (E) does not apply to you, except that you agree that you will be prohibited from solicitation of the Company&#8217;s clients using the Company&#8217;s trade secrets, and/or providing services for anyone other than the Company using the Company&#8217;s trade secrets.</p>

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<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 11pt; font-variant: normal; text-align: justify; margin: 0pt 0pt 0pt 27pt; text-indent: 36pt;">(b)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Sections (F) and (G) does not apply to you.</p>

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<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 11pt; font-variant: normal; text-align: justify; margin: 0pt 0pt 0pt 27pt;">(ii)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;For employees based in Colorado, Section (G) does not apply to you unless your annualized cash compensation from the Company is at least $101,250 in 2022 and at least $112,500 in 2023. If your annualized cash compensation does exceed these thresholds, Section (G) still only restricts you from engaging in any activity for a competitive Business (as defined above) in which the use, disclosure, or misappropriation of Trade Secrets you had access to or obtained during your employment with the Company may provide the competitive Business with a competitive advantage against the Company, and/or otherwise cause harm to the Company</p>

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<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 11pt; font-variant: normal; text-align: justify; margin: 0pt 0pt 0pt 27pt;">(iii)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;For employees based in the District of Columbia, Sections (E) and (G) do not apply to you unless you are reasonably expected to earn in a consecutive 12-month period or have earned in the preceding 12-month period, compensation greater than or equal to $150,000. For purposes of this agreement, an employee based in the District of Columbia who meets this compensation threshold shall be deemed a &#8220;Highly Compensated Employee.&#8221;</p>

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<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 11pt; font-variant: normal; text-align: justify; margin: 0pt 0pt 0pt 27pt;">(iv)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;For employees based in Louisiana, you agree that the Company operates throughout the State of Louisiana, and that Section 7 therefore applies in every parish and municipality in the State.</p>

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<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 11pt; font-variant: normal; text-align: justify; margin: 0pt 0pt 0pt 27pt;">(v)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;For employees based in New York, Section (E) does not apply to any customer that became a customer of the Company only as a result of your independent contact and business development efforts with the customer before and independent from your employment with the Company.</p>

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<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 11pt; font-variant: normal; text-align: justify; margin: 0pt 0pt 0pt 27pt;">(vi) &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;For employees based in North Dakota, Sections (E) and (G) do not apply to you.</p>

<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 11pt; font-variant: normal; margin: 0pt;">&nbsp;</p>

<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 11pt; font-variant: normal; text-align: justify; margin: 0pt 0pt 0pt -9pt; text-indent: 36pt;">(vii)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;For employees based in Oklahoma:</p>

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<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 11pt; font-variant: normal; text-align: justify; margin: 0pt 0pt 0pt 63pt;">(a) &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Section (E) only restricts you from directly (not indirectly) engaging in calling upon or soliciting the Company&#8217;s customers with whom you had personal contact or about whom you received Confidential or Trade Secret information, for the purpose of providing the customers with goods and/or services similar in nature to those provided by the Company in its Business as defined in Section&nbsp;(G), within any State in which the Company does business.</p>

<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 11pt; font-variant: normal; margin: 0pt;">&nbsp;</p>

<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 11pt; font-variant: normal; text-align: justify; margin: 0pt 0pt 0pt 27pt; text-indent: 36pt;">(b) &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Sections (F) and (G) do not apply to you.</p>

<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 11pt; font-variant: normal; margin: 0pt;">&nbsp;</p>

<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 11pt; font-variant: normal; text-align: justify; margin: 0pt 0pt 0pt 63pt; text-indent: -36pt;">(viii)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;For employees based in the State of Washington, Section (G) does not apply to you unless your annual earnings from your employment with the Company exceed $107,301.04 as of 2022 and exceed $116,593.18 as of 2023.</p>

<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 11pt; margin: 0pt; text-align: left;">&nbsp;</p>

<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 11pt; font-variant: normal; text-align: justify; margin: 0pt 0pt 0pt 36pt; text-indent: -36pt;"><b>8.&nbsp; &nbsp; &nbsp; INJUNCTIVE RELIEF</b></p>

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<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 11pt; font-variant: normal; text-align: justify; margin: 0pt 0pt 0pt 27pt;">You agree that each of the restraints contained herein is, in consideration for, and necessary for the protection of the goodwill, Confidential Information, Trade Secrets and other legitimate interests of the Company; that each and every one of these restraints is reasonable in respect to subject matter, length of time and geographic area, to the extent they apply in the State in which your employment with the Company is based; and that these restraints, neither individually nor in the aggregate, will not prevent you from obtaining other suitable employment during the period in which you are bound by such restraints. You further acknowledge that, if you breach any one or more of the covenants contained in Section 7, the damage to the Company would be irreparable. You therefore agree that the Company, in addition to any other remedies available to it, including, without limitation, the remedies set forth in Sections&nbsp;9 and 10, shall be entitled to injunctive relief against your breach or threaten breach of said covenants, to the extent they apply in the State in which your employment with the Company is based. You and the Company further agree that, in the event that any one or more of the provisions of Section 7 shall be determined by any court of competent jurisdiction to be unenforceable by reason of it being overly broad, such provision shall be deemed to be modified to permit its enforcement to the maximum extent permitted by law.</p>

<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 11pt; margin: 0pt; text-align: left;">&nbsp;</p>

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<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 11pt; font-variant: normal; margin: 0pt 0pt 0pt 36pt; text-indent: -36pt;"><b>9.&nbsp; &nbsp; &nbsp; VIOLATION OF PROMISES</b></p>

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<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 11pt; font-variant: normal; margin: 0pt 0pt 0pt 27pt; text-align: justify;">You agree that if you violate any one or more of the promises set forth in Section 7 then, in lieu of or in addition to any other remedies available to Company as permitted by applicable law, all unvested Stock Options subject to this Grant shall be immediately forfeited. If at any time the Committee or the Sr. HR Officer notifies (the date such notice is provided, the &#8220;Notice Date&#8221;) the Company that they reasonably believe that you have violated any one or more of the promises set forth in Section 7, the vesting of this Award may be suspended pending a determination of whether you violated any such provision by a tribunal as specified in Section&nbsp;10 and 12. In addition, in lieu of or in addition to any remedy provided for in Section&nbsp;8, at any time the Company may seek in any such proceeding that you be required to immediately deliver to the Company any shares of Common Stock (or the fair market value thereof) and any related Dividend Equivalent Payments earned by or issued to you pursuant to this Grant at any time during the three (3) full fiscal years preceding the Notice Date. You agree that you will deliver such shares of Common Stock (or the fair market value thereof) and any related Dividend Equivalent Payments to the Company on such terms and conditions as may be required by the Company. You further agree that the Company will be entitled to enforce this repayment obligation by all legal means available, including, without limitation, to set off the market value of any such shares of Common Stock and any related Dividend Equivalent Payments against any amount that might be owed to you by the Company. For the avoidance of doubt, this paragraph shall apply only to the extent the promises set forth in Section&nbsp;7, is applicable in the State in which your employment with the Company is based.</p>

<p style="font-family: 'Times New Roman', Times, serif; font-size: 10pt; margin: 0pt; text-align: left">&nbsp;</p>

<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 11pt; font-variant: normal; margin: 0pt 0pt 0pt 36pt; text-align: center;"><b><u>GENERAL</u></b></p>

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<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 11pt; font-variant: normal; text-align: justify; margin: 0pt 0pt 0pt 36pt; text-indent: -36pt;"><b>10.&nbsp; &nbsp; DISPUTE RESOLUTION</b></p>

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<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 11pt; font-variant: normal; text-align: justify; margin: 0pt 0pt 0pt 27pt;">(i)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;You and the Company each agree that any controversy, claim, or dispute arising out of or relating to these Standard Terms and Conditions or arising out of or relating to your employment relationship with the Company or any of its affiliates, the termination of such relationship, or your conduct following the termination of such relationship, shall be resolved by binding arbitration before a neutral arbitrator on an individual basis only, and not in any form of class, collective, or private attorney general representative proceeding. By way of example only, claims subject to this agreement to arbitrate include claims litigated under federal, state and local statutory or common law, such as the Family Medical Leave Act, the Age Discrimination in Employment Act of 1967, Older Workers Benefit Protection Act of 1990, Title VII of the Civil Rights Act of 1964, the Civil Rights Act of 1990, the Americans with Disabilities Act, the Federal Employers Liability Act, the Federal Railway Safety Act, the Worker Adjustment and Retraining Notification Act, the Genetic Information Nondiscrimination Act, the law of contract and the law of tort. You and the Company each agree that such claims may be brought in an appropriate administrative forum, but if you or the Company seek a judicial forum to resolve the matter, this agreement for binding arbitration will become immediately effective, and you and the Company each hereby knowingly and voluntarily waive any right to have any such dispute tried and adjudicated by a judge or jury.</p>

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<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 11pt; font-variant: normal; text-align: justify; margin: 0pt 0pt 0pt 27pt;">(ii) &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;For disputes arising under Sections 7 and 9 of these Terms and Conditions, the parties will submit the dispute, within 30 business days following service of notice of such dispute by one party on the other, to the American Arbitration Association (AAA) for prompt resolution in the State in which your employment with the Company is based, under AAA rules for employment disputes. For all other disputes within the scope of subpart (i), the parties will submit the dispute, within 30 business days following service of notice of such dispute by one party on the other, to AAA for prompt resolution in Salt Lake City, Utah, also under AAA rules for employment disputes. In either case, there shall be a single arbitrator, chosen in accordance with AAA rules, who at such time shall be on AAA&#8217;s Judicial Panel. If there are no AAA arbitrators in the applicable State, another arbitrator shall be selected from that State or a neighboring State, but the arbitration will still be conducted in the State in which your employment with the Company is based. The decision of the arbitrator will be final and binding upon the parties, and judgment may be entered thereon in accordance with applicable law in any court having jurisdiction. The arbitrator shall have the authority to make an award of monetary damages and interest thereon. The arbitrator shall have no authority to award, and the parties hereby waive any right to seek or receive, specific performance or an injunction, punitive or exemplary damages, except that the arbitrator shall have authority to issue injunctive relief to enforce the covenants in Sections 7 and 9, to the extent those covenants apply in the State in which your employment with the Company is based. The arbitrator will have no authority to order a modification or amendment of these Standard Terms and Conditions, except that if the arbitrator finds any covenant in Sections 7 and 9 of this agreement to be unenforceable as written, the arbitrator shall deem the agreement amended in order to give each such covenant its maximum effect, to the extent permitted by law in the State in which your employment with the Company is based. The arbitrator shall have the authority to award costs of arbitration, including reasonable attorney&#8217;s fees, to the prevailing party, but in the absence of such award the parties shall bear their own attorney and filing fees unless otherwise agreed upon mutually by the parties or required by law. The Company shall bear the cost of the arbitrator&#8217;s fees.</p>

<p style="font-family: 'Times New Roman', Times, serif; font-size: 10pt; margin: 0pt; text-align: left">&nbsp;</p>

<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 11pt; font-variant: normal; text-align: justify; margin: 0pt 0pt 0pt 27pt;">(iii)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Notwithstanding the foregoing, the Company may seek injunctive relief to enforce any one or more of the covenants set forth in Sections 7 or 9 of these Terms and Conditions, in a court of competent jurisdiction, as set forth in Section&nbsp;12 below. You specifically agree that a court of competent jurisdiction may enter preliminary injunctive relief to restrain violations of any of the covenants in Sections 7 or 9 of these Terms and Conditions, pending arbitration or other litigation. For the avoidance of doubt, this provision only applies to the promises set forth in Sections&nbsp;7 or 9 to the extent those Sections are applicable in the State in which your employment with the Company is based.</p>

<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 11pt; font-variant: normal; margin: 0pt;">&nbsp;</p>

<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 11pt; font-variant: normal; text-align: justify; margin: 0pt 0pt 0pt 36pt; text-indent: -36pt;"><b>11.&nbsp; &nbsp; SEVERABILITY</b></p>

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<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 11pt; font-variant: normal; text-align: justify; margin: 0pt 0pt 0pt 27pt;">If any provision of these Standard Terms and Conditions is, becomes, or is deemed to be invalid, illegal, or unenforceable in any jurisdiction, such provision shall be construed or deemed amended or limited in scope to conform to applicable laws or, in the discretion of the Company, it shall be stricken and the remainder of these Standard Terms and Conditions shall remain in force and effect.</p>

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<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 11pt; font-variant: normal; text-align: justify; margin: 0pt 0pt 0pt 36pt; text-indent: -36pt;"><b>12.&nbsp; &nbsp; CHOICE OF LAW; JURISDICTION</b></p>

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<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 11pt; font-variant: normal; text-align: justify; margin: 0pt 0pt 0pt 27pt;">All questions pertaining to the construction, regulation, validity, and effect of these Standard Terms and Conditions shall be determined in accordance with the laws of the State of Utah, without regard to the conflict of laws doctrine, with the exception of Sections 7 or 9. All questions pertaining to the construction, regulation, validity, and effect of Sections 7 or 9 shall be determined in accordance with the laws of the State in which your employment with the Company is based. With respect to any claim or dispute involving your Grant and/or these Standard Terms and Conditions that is not subject to the arbitration pursuant to Section&nbsp;12 hereof, other than those arising from Sections 7 or 9, you and the Company each hereby consent and submit to the personal jurisdiction and venue of any state or federal court located in the county of Salt Lake City within the State of Utah and, recognizing the appropriateness of the State of Utah for any such matters due to the Company being incorporated in Utah, you and the Company hereby agree and consent to the state and federal courts located in the county of Salt Lake City within the State of Utah as the sole and exclusive forum for resolution of any and all claims, causes of action or disputes arising out of or related to your Award and these Standard Terms and Conditions (including all terms incorporated by reference into these Standard Terms and Conditions).</p>

<p style="font-family: 'Times New Roman', Times, serif; font-size: 10pt; margin: 0pt; text-align: left">&nbsp;</p>

<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 11pt; font-variant: normal; text-align: justify; margin: 0pt 0pt 0pt 36pt; text-indent: -36pt;"><b>13.&nbsp; &nbsp; AMENDMENTS</b></p>

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<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 11pt; font-variant: normal; text-align: justify; margin: 0pt 0pt 0pt 27pt;">The Plan and these Standard Terms and Conditions may be amended or altered by the Committee or the Company&#8217;s Board of Directors to the extent provided in the Plan.</p>

<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 11pt; font-variant: normal; margin: 0pt;">&nbsp;</p>

<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 11pt; font-variant: normal; text-align: justify; margin: 0pt 0pt 0pt 36pt; text-indent: -36pt;"><b>14.&nbsp; &nbsp; RESTRICTIONS ON RESALES OF SHARES</b></p>

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<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 11pt; font-variant: normal; text-align: justify; margin: 0pt 0pt 0pt 27pt;">The Company may impose such restrictions, conditions or limitations as it determines appropriate as to the timing and manner of any resales by you or other subsequent transfers by you of any Common Stock issued in respect of vested Stock Units, including without limitation (a) restrictions under an insider trading policy, (b) restrictions designed to delay and/or coordinate the timing and manner of sales by you and other holders and (c) restrictions as to the use of a specified brokerage firm for such resales or other transfers.</p>

<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 11pt; margin: 0pt; text-align: left;">&nbsp;</p>

<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 11pt; font-variant: normal; text-align: justify; margin: 0pt 0pt 0pt 36pt; text-indent: -36pt;"><b>15.&nbsp; &nbsp; INCOME TAXES</b></p>

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<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 11pt; font-variant: normal; text-align: justify; margin: 0pt 0pt 0pt 27pt;">The Company shall not deliver shares in respect of any Stock Units unless and until you have made satisfactory arrangements to pay or otherwise satisfy all applicable tax withholding obligations. Unless you pay the tax withholding obligations to the Company by cash or check in connection with the delivery of the Common Stock and any related Dividend Equivalent Payments, withholding may be effected, at the Company&#8217;s option, by withholding Common Stock issuable in connection with the vesting of the Stock Units (provided that shares of Common Stock may be withheld only to the extent that such tax withholding will not result in adverse accounting treatment for the Company) or withholding any related Dividend Equivalent Payments. You acknowledge that the Company shall have the right to deduct any taxes required to be withheld by law in connection with the Stock Units from any amounts payable by it to you (including, without limitation, future cash wages).</p>

<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 11pt; margin: 0pt; text-align: left;">&nbsp;</p>

<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 11pt; font-variant: normal; text-align: justify; margin: 0pt 0pt 0pt 36pt; text-indent: -36pt;"><b>16.&nbsp; &nbsp; NON-TRANSFERABILITY OF AWARD</b></p>

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<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 11pt; font-variant: normal; text-align: justify; margin: 0pt 0pt 0pt 27pt;">You understand, acknowledge and agree that, except as otherwise provided in the Plan, the Stock Units may not be sold, assigned, transferred, pledged or otherwise directly or indirectly encumbered or disposed of prior to the payment of the Common Stock to you as provided in Section 16 hereof. Your beneficiaries and anyone claiming an interest in the Stock Units through you are subject to all of the terms and conditions applicable to you, other than the covenants set forth in Section 7.</p>

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<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 11pt; font-variant: normal; text-align: justify; margin: 0pt 0pt 0pt 36pt; text-indent: -36pt;"><b>17.&nbsp; &nbsp; CLAWBACK AND RECOUPMENT</b></p>

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<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 11pt; font-variant: normal; text-align: justify; margin: 0pt 0pt 0pt 27pt;">If you are or become a Covered Person under the Company&#8217;s Policy for Recoupment of Incentive Compensation, you agree that your Award is subject to recoupment, including in connection with a financial restatement or any detrimental conduct, pursuant to and in accordance with the Company&#8217;s Policy for Recoupment of Incentive Compensation, as amended from time to time, and pursuant to any other policy the Company may adopt pursuant to the Dodd-Frank Wall Street Reform and Consumer Protection Act, other applicable law, or stock exchange listing standard. No recovery of compensation under such a clawback policy shall be treated as an event giving rise to a right to terminate employment for &#8220;good reason&#8221; or &#8220;constructive termination&#8221; (or any similar term) under any agreement with the Company.</p>

<p style="font-family: 'Times New Roman', Times, serif; font-size: 10pt; margin: 0pt; text-align: left">&nbsp;</p>

<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 11pt; font-variant: normal; text-align: justify; margin: 0pt 0pt 0pt 36pt; text-indent: -36pt;"><b>18.&nbsp; &nbsp;&nbsp;LIMITATION OF INTEREST IN SHARES SUBJECT TO RESTRICTED STOCK UNITS</b></p>

<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 11pt; font-variant: normal; text-align: justify; margin: 0pt 0pt 0pt 36pt; text-indent: -36pt;">&nbsp;&nbsp;&nbsp;</p>

<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 11pt; font-variant: normal; text-align: justify; margin: 0pt 0pt 0pt 27pt;">Neither you (individually or as a member of a group) nor any beneficiary or other person claiming by, under or through you shall have any right, title, interest, or privilege in or to any shares of Common Stock allocated or reserved for the purpose of the Plan, the Long Term Plan or subject to the Grant Notice or these Standard Terms and Conditions except as to such shares of Common Stock, if any, as shall have been issued to such person upon vesting of the Stock Units, which shares shall remain subject to the conditions set forth in these Standard Terms and Conditions. Nothing in the Plan, the Long-Term Plan, the Grant Notice, these Standard Terms and Conditions or any other instrument executed pursuant to the Plan shall confer upon you any right to continue in the Company&#8217;s employ or service nor limit in any way the Company&#8217;s right to terminate your employment at any time for any reason.</p>

<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 11pt; margin: 0pt; text-align: left;">&nbsp;</p>

<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 11pt; font-variant: normal; text-align: justify; margin: 0pt 0pt 0pt 36pt; text-indent: -36pt;"><b>19.&nbsp; &nbsp; </b><b>OTHER AGREEMENTS SUPERSEDED</b></p>

<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 11pt; font-variant: normal; text-align: justify; margin: 0pt 0pt 0pt 36pt; text-indent: -36pt;">&nbsp;</p>

<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 11pt; font-variant: normal; text-align: justify; margin: 0pt 0pt 0pt 27pt;">The Grant Notice, these Standard Terms and Conditions, the Plan and the Long-Term Plan constitute the entire understanding between you and the Company regarding the Stock Units. Any prior agreements, commitments or negotiations concerning the Stock Units are superseded.</p>

<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 11pt; margin: 0pt; text-align: left;">&nbsp;</p>

<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 11pt; font-variant: normal; text-align: justify; margin: 0pt 0pt 0pt 36pt; text-indent: -36pt;"><b>20.&nbsp; &nbsp;&nbsp;REVIEW PERIOD/NOTICE FOR CERTAIN EMPLOYEES</b></p>

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<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 11pt; font-variant: normal; text-align: justify; margin: 0pt 0pt 0pt 27pt;">IF YOU ARE EMPLOYED BY THE COMPANY IN THE STATE OF <b>COLORADO </b>AND ARE SUBJECT TO THE RESTRICTIONS IN SECTIONS 7(E), (F) and (G), YOU ACKNOWLEDGE THAT YOU RECEIVED THIS AGREEMENT BEFORE THE EARLIER OF ITS EFFECTIVE DATE OR THE EFFECTIVE DATE OF ANY ADDITIONAL COMPENSATION OR CHANGE IN THE TERMS OR CONDITIONS OF EMPLOYMENT THAT PROVIDES CONSIDERATION FOR THE COVENANTS IN THIS AGREEMENT. YOU ACKNOWLEDGE THAT YOU HAVE 14 CALENDAR DAYS FROM THE DAY YOU RECEIVED THIS AGREEMENT TO REVIEW IT AND THAT YOU ARE ADVISED TO CONSULT LEGAL COUNSEL PRIOR TO SIGNING IT.</p>

<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 11pt; font-variant: normal; margin: 0pt;">&nbsp;</p>

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<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 11pt; font-variant: normal; text-align: justify; margin: 0pt 0pt 0pt 27pt;">IF YOU ARE EMPLOYED BY THE COMPANY IN THE <b>DISTRICT OF COLUMBIA</b> AS A &#8220;HIGHLY COMPENSATED EMPLOYEE,&#8221; AS DEFINED IN SECTION 7(H), YOU ACKNOWLEDGE THAT YOU HAVE HAD AT LEAST 14 CALENDAR DAYS BEFORE YOU BEGAN YOUR EMPLOYMENT TO REVIEW THIS AGREEMENT, OR IF YOU ARE A CURRENT EMPLOYEE, 14 DAYS FROM THE DAY YOU RECEIVED THIS AGREEMENT TO REVIEW IT. PLEASE ALSO TAKE NOTICE THAT THE DISTRICT&#8217;S BAN ON NON-COMPETE AGREEMENTS AMENDMENT ACT OF 2020 LIMITS THE USE OF NON-COMPETE AGREEMENTS. IT ALLOWS EMPLOYERS TO REQUEST NON-COMPETE AGREEMENTS FROM HIGHLY COMPENSATED EMPLOYEES, AS THAT TERM IS DEFINED IN THE BAN ON NON-COMPETE AGREEMENTS AMENDMENT ACT OF 2020, UNDER CERTAIN CONDITIONS. IF YOU MEET THE COMPENSATION THRESHOLDS SET FORTH IN SECTIONS 7(E) AND (G), THE COMPANY HAS DETERMINED THAT YOU ARE A HIGHLY COMPENSATED EMPLOYEE. FOR MORE INFORMATION ABOUT THE BAN ON NON-COMPETE AGREEMENTS AMENDMENT ACT OF 2020, CONTACT THE DISTRICT OF COLUMBIA DEPARTMENT OF EMPLOYMENT SERVICES (DOES).</p>

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<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 11pt; font-variant: normal; text-align: justify; margin: 0pt 0pt 0pt 27pt;">IF YOU ARE EMPLOYED BY THE COMPANY IN THE STATE OF <b>ILLINOIS</b>, YOU ACKNOWLEDGE THAT YOU HAVE AT LEAST 14 CALENDAR DAYS FROM THE DAY YOU RECEIVED THIS AGREEMENT TO REVIEW IT AND THAT YOU ARE ADVISED TO CONSULT LEGAL COUNSEL PRIOR TO SIGNING IT.</p>

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<DOCUMENT>
<TYPE>EX-10.B
<SEQUENCE>3
<FILENAME>ex_421478.htm
<DESCRIPTION>EXHIBIT 10(B)
<TEXT>
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<p style="font-family: &quot;Times New Roman&quot;; font-size: 12pt; font-variant: normal; margin: 0pt; text-align: right;"><b>Exhibit10(b)</b></p>

<p style="font-family: &quot;Times New Roman&quot;; font-size: 12pt; font-variant: normal; text-align: center; margin: 0pt;"><b>UNION PACIFIC CORPORATION</b></p>

<p style="font-family: &quot;Times New Roman&quot;; font-size: 12pt; font-variant: normal; text-align: center; margin: 0pt;"><b>GRANT NOTICE FOR 2021&nbsp;STOCK INCENTIVE PLAN</b><br>
<b>NONQUALIFIED STOCK OPTION</b></p>

<p style="font-family:'Times New Roman';font-size:10pt;font-variant:normal;margin:0pt;">&nbsp;</p>

<p style="font-family: &quot;Times New Roman&quot;; font-size: 11pt; font-variant: normal; text-align: justify; margin: 0pt;">FOR GOOD AND VALUABLE CONSIDERATION, Union Pacific Corporation (the &#8220;Company&#8221;), hereby grants to Participant named below (for purposes hereof, references herein to &#8220;you&#8221; or &#8220;your&#8221; shall refer to such Participant) the nonqualified stock option (the &#8220;Option&#8221;) to purchase any part or all of the number of shares of its common stock, par value $2.50 (the &#8220;Common Stock&#8221;), that are covered by this Option, as specified below, at the Exercise Price per share specified below and upon the terms and subject to the conditions set forth in this Grant Notice, the Union Pacific Corporation 2021 Stock Incentive Plan (the &#8220;Plan&#8221;) the Standard Terms and Conditions (the &#8220;Standard Terms and Conditions&#8221;) adopted under such Plan and provided to you, and, if applicable, the Union Pacific Corporation Key Employee Continuity Plan (the &#8220;Key Employee Continuity Plan&#8221;) and the Policy for Recoupment of Incentive Compensation, each as amended from time to time. In addition, if you become eligible for and entitled to severance benefits under a broad-based severance pay policy of the Company that include waiver of the vesting period and/or extension of the exercise period with respect to the Option (the &#8220;Severance Policy&#8221;), the Option also shall be subject to the terms of such Severance Policy.</p>

<p style="font-family: &quot;Times New Roman&quot;; font-size: 11pt; font-variant: normal; margin: 0pt;">&nbsp;</p>

<p style="font-family: &quot;Times New Roman&quot;; font-size: 11pt; font-variant: normal; text-align: justify; margin: 0pt;">This Option is granted pursuant to the Plan and is subject to and qualified in its entirety by the Standard Terms and Conditions.</p>

<p style="font-family: &quot;Times New Roman&quot;; font-size: 11pt; font-variant: normal; margin: 0pt;">&nbsp;</p>

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			<p style="font-family: &quot;Times New Roman&quot;; font-size: 11pt; font-variant: normal; margin: 0pt;">Name of Participant:</p>
			</td>
			<td style="border-bottom: 3px solid rgb(0, 0, 0); vertical-align: middle; width: 63%; font-size: 11pt;">&nbsp;</td>
		</tr>
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			<td style="border-bottom: 3px solid rgb(0, 0, 0); vertical-align: top; width: 39.8%; font-size: 11pt;">
			<p style="font-family: &quot;Times New Roman&quot;; font-size: 11pt; font-variant: normal; margin: 0pt;">Grant Date:</p>
			</td>
			<td style="border-bottom: 3px solid rgb(0, 0, 0); vertical-align: middle; width: 63%; font-size: 11pt;">
			<p style="font-family: &quot;Times New Roman&quot;; font-size: 11pt; font-variant: normal; margin: 0pt;">February 9, 2023</p>
			</td>
		</tr>
		<tr style="font-size: 11pt;">
			<td style="border-bottom: 3px solid rgb(0, 0, 0); vertical-align: top; width: 39.8%; font-size: 11pt;">
			<p style="font-family: &quot;Times New Roman&quot;; font-size: 11pt; font-variant: normal; margin: 0pt;">Grant Number:</p>
			</td>
			<td style="border-bottom: 3px solid rgb(0, 0, 0); vertical-align: middle; width: 63%; font-size: 11pt;">&nbsp;</td>
		</tr>
		<tr style="font-size: 11pt;">
			<td style="border-bottom: 3px solid rgb(0, 0, 0); vertical-align: top; width: 39.8%; font-size: 11pt;">
			<p style="font-family: &quot;Times New Roman&quot;; font-size: 11pt; font-variant: normal; margin: 0pt;">Number of Shares of Common Stock covered by Option:</p>
			</td>
			<td style="border-bottom: 3px solid rgb(0, 0, 0); vertical-align: middle; width: 63%; font-size: 11pt;">&nbsp;</td>
		</tr>
		<tr style="font-size: 11pt;">
			<td style="border-bottom: 3px solid rgb(0, 0, 0); vertical-align: top; width: 39.8%; font-size: 11pt;">
			<p style="font-family: &quot;Times New Roman&quot;; font-size: 11pt; font-variant: normal; margin: 0pt;">Exercise Price Per Share:</p>
			</td>
			<td style="border-bottom: 3px solid rgb(0, 0, 0); vertical-align: middle; width: 63%; font-size: 11pt;">&nbsp;</td>
		</tr>
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			<td style="border-bottom: 3px solid rgb(0, 0, 0); vertical-align: top; width: 39.8%; font-size: 11pt;">
			<p style="font-family: &quot;Times New Roman&quot;; font-size: 11pt; font-variant: normal; margin: 0pt;">Expiration Date:</p>
			</td>
			<td style="border-bottom: 3px solid rgb(0, 0, 0); vertical-align: middle; width: 63%; font-size: 11pt;">
			<p style="font-family: &quot;Times New Roman&quot;; font-size: 11pt; font-variant: normal; margin: 0pt;">February 9, 2033</p>
			</td>
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			<td colspan="2" style="vertical-align: bottom; width: 102.8%; font-size: 11pt;">
			<p style="font-family: &quot;Times New Roman&quot;; font-size: 11pt; font-variant: normal; margin: 0pt;">Vesting Schedule:</p>
			</td>
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			<td colspan="2" style="border-bottom: 3px solid rgb(0, 0, 0); vertical-align: middle; width: 102.8%; font-size: 11pt;">
			<p style="font-family: &quot;Times New Roman&quot;; font-size: 11pt; font-variant: normal; margin: 0pt;"><u>Shares</u></p>

			<p style="font-family: &quot;Times New Roman&quot;; font-size: 11pt; font-variant: normal; text-align: center; margin: 0pt;"><u>Vest Date</u></p>

			<p style="font-family: &quot;Times New Roman&quot;; font-size: 11pt; font-variant: normal; text-align: center; margin: 0pt;">February 9, 2024</p>

			<p style="font-family: &quot;Times New Roman&quot;; font-size: 11pt; font-variant: normal; text-align: center; margin: 0pt;">February 9, 2025</p>

			<p style="font-family: &quot;Times New Roman&quot;; font-size: 11pt; font-variant: normal; text-align: center; margin: 0pt;">February 9, 2026</p>
			</td>
		</tr>

</table>

<p style="font-family: &quot;Times New Roman&quot;; font-size: 11pt; font-variant: normal; margin: 0pt;">&nbsp;</p>

<p style="font-family: &quot;Times New Roman&quot;; font-size: 11pt; font-variant: normal; text-align: justify; margin: 0pt;">This Option is not intended to qualify as an incentive stock option under Section 422 of the Internal Revenue Code of 1986, as amended.</p>

<p style="font-family: &quot;Times New Roman&quot;; font-size: 11pt; font-variant: normal; margin: 0pt;">&nbsp;</p>

<p style="font-family: &quot;Times New Roman&quot;; font-size: 11pt; font-variant: normal; text-align: justify; margin: 0pt;">By electronically accepting this Option, you acknowledge that you have received and read, and agree that this Option shall be subject to, the terms of this Grant Notice, the Plan, the Standard Terms and Conditions and, if applicable, the Key Employee Continuity Plan and/or the Severance Policy (including, but not limited to, the Key Employee Continuity Plan&#8217;s or Severance Policy&#8217;s requirement, if any, that you execute a general release of employment-related claims) and the Policy for Recoupment of Incentive Compensation. You also hereby consent to the delivery of information (including, without limitation, information required to be delivered to you pursuant to applicable securities laws) regarding the Company and the Subsidiaries, the Plan, and the Option via Company website or other electronic delivery.</p>

<p style="font-family: &quot;Times New Roman&quot;; font-size: 11pt; font-variant: normal; margin: 0pt;">&nbsp;</p>

<p style="font-family: &quot;Times New Roman&quot;; font-size: 11pt; font-variant: normal; text-align: justify; margin: 0pt;">YOU HAVE ONE HUNDRED AND EIGHTY (180) DAYS FROM THE GRANT DATE SET FORTH IN THIS GRANT NOTICE TO ELECTRONICALLY ACCEPT THIS AWARD AND THE STANDARD TERMS AND CONDITIONS. IF YOU DO NOT ACCEPT THIS AWARD AND THE STANDARD TERMS AND CONDITIONS IN THE APPLICABLE 180 DAY PERIOD, YOU WILL <b><i>FORFEIT</i></b> THE NONQUALIFIED STOCK OPTION THAT IS THE SUBJECT OF THIS AARD.</p>

<p style="font-family: &quot;Times New Roman&quot;; font-size: 11pt; font-variant: normal; margin: 0pt;">&nbsp;</p>

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<p style="font-family: &quot;Times New Roman&quot;; font-size: 11pt; font-variant: normal; margin: 0pt;">&nbsp;</p>

<p style="font-family: &quot;Times New Roman&quot;; font-size: 11pt; font-variant: normal; text-align: center; margin: 0pt;"><b>UNION PACIFIC CORPORATION</b></p>

<p style="font-family: &quot;Times New Roman&quot;; font-size: 11pt; font-variant: normal; text-align: center; margin: 0pt;"><b>STANDARD TERMS AND CONDITIONS FOR</b><br>
<b>NONQUALIFIED STOCK OPTION</b></p>

<p style="font-family: &quot;Times New Roman&quot;; font-size: 11pt; font-variant: normal; margin: 0pt;">&nbsp;</p>

<p style="font-family: &quot;Times New Roman&quot;; font-size: 11pt; font-variant: normal; text-align: justify; margin: 0pt;">These Standard Terms and Conditions apply to the Option granted pursuant to the Union Pacific Corporation 2021 Stock Incentive Plan, as amended from time to time (the &#8220;Plan&#8221;), which is identified as nonqualified stock option and is evidenced by a Grant Notice that specifically refers to these Standard Terms and Conditions. In addition to these Standard Terms and Conditions, the Option shall be subject to the terms of the Plan and, if applicable, the Key Employee Continuity Plan, the Severance Policy and/or the Policy for Recoupment of Incentive Compensation, each as amended from time to time, which are incorporated into these Standard Terms and Conditions by this reference. Capitalized terms not otherwise defined herein shall have the meaning set forth in the Plan. For purposes of these Standard Terms and Conditions and the Grant Notice, any reference to the Company (as defined below) shall include a reference to any Subsidiary. Additionally, for purposes of these Standard Terms and Conditions, references in these Standard Terms and Conditions to &#8220;you&#8221; or &#8220;your&#8221; shall refer to the Participant named in the Grant Notice provided to said Participant herewith (the &#8220;Grant Notice&#8221;), and such Participant&#8217;s heirs and beneficiaries.</p>

<p style="font-family: &quot;Times New Roman&quot;; font-size: 11pt; font-variant: normal; margin: 0pt;">&nbsp;</p>

<p style="font-family: &quot;Times New Roman&quot;; font-size: 11pt; font-variant: normal; text-align: justify; margin: 0pt;">By electronically accepting the grant of the Option and these Standard Terms and Conditions, you acknowledge and agree to be bound by the following, which will survive your termination from employment and the vesting or forfeiture of the Option:</p>

<p style="font-family: &quot;Times New Roman&quot;; font-size: 11pt; font-variant: normal; margin: 0pt;">&nbsp;</p>

<p style="font-family: &quot;Times New Roman&quot;; font-size: 11pt; font-variant: normal; text-align: center; margin: 0pt;"><b><u>OPTION</u></b></p>

<p style="font-family: &quot;Times New Roman&quot;; font-size: 11pt; font-variant: normal; margin: 0pt;">&nbsp;</p>

<p style="font-family: &quot;Times New Roman&quot;; font-size: 11pt; font-variant: normal; margin: 0pt;"><b>1.&nbsp; &nbsp; &nbsp; &nbsp; &nbsp;TERMS OF OPTION</b></p>

<p style="font-family: &quot;Times New Roman&quot;; font-size: 11pt; font-variant: normal; margin: 0pt;">&nbsp;</p>

<p style="font-family: &quot;Times New Roman&quot;; font-size: 11pt; font-variant: normal; text-align: justify; margin: 0pt 0pt 0pt 36pt;">Union Pacific Corporation (the &#8220;Company&#8221;), has granted to you a nonqualified stock option (the &#8220;Option&#8221;) to purchase up to the number of shares of the Company&#8217;s common stock (the &#8220;Common Stock&#8221;), set forth in the Grant Notice. The exercise price per share and the other terms and conditions of the Option are set forth in the Grant Notice, these Standard Terms and Conditions, the Plan and, if applicable, the Key Employee Continuity Plan, the Severance Policy and/or the Policy for Recoupment of Incentive Compensation, each as amended from time to time.</p>

<p style="font-family: &quot;Times New Roman&quot;; font-size: 11pt; font-variant: normal; margin: 0pt;">&nbsp;</p>

<p style="font-family: &quot;Times New Roman&quot;; font-size: 11pt; font-variant: normal; margin: 0pt;"><b>2.&nbsp; &nbsp; &nbsp; &nbsp; &nbsp;NONQUALIFIED STOCK OPTION</b></p>

<p style="font-family: &quot;Times New Roman&quot;; font-size: 11pt; font-variant: normal; margin: 0pt;">&nbsp;</p>

<p style="font-family: &quot;Times New Roman&quot;; font-size: 11pt; font-variant: normal; text-align: justify; margin: 0pt 0pt 0pt 36pt;">The Option is not intended to be an incentive stock option under Section&nbsp;422 of the Internal Revenue Code of 1986, as amended (the &#8220;Code&#8221;) and will be interpreted accordingly.</p>

<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 11pt; margin: 0pt; text-align: left;">&nbsp;</p>

<p style="font-family: &quot;Times New Roman&quot;; font-size: 11pt; font-variant: normal; margin: 0pt;"><b>3.&nbsp; &nbsp; &nbsp; &nbsp; &nbsp;EXERCISE OF OPTION</b></p>

<p style="font-family: &quot;Times New Roman&quot;; font-size: 11pt; font-variant: normal; margin: 0pt;">&nbsp;</p>

<p style="font-family: &quot;Times New Roman&quot;; font-size: 11pt; font-variant: normal; text-align: justify; margin: 0pt 0pt 0pt 36pt;">The Option shall not be exercisable as of the Grant Date set forth in the Grant Notice. After the Grant Date, to the extent not previously exercised, and subject to termination or acceleration as provided in these Standard Terms and Conditions, the Plan and, if applicable, the Key Employee Continuity Plan, the Severance Policy and/or the Policy for Recoupment of Incentive Compensation, the Option shall be exercisable only to the extent it becomes vested, as described in the Grant Notice, these Standard Terms and Conditions, the terms of the Plan and, if applicable, the Key Employee Continuity Plan, the Severance Policy and/or the Policy for Recoupment of Incentive Compensation, to purchase up to that number of shares of Common Stock as set forth in the Grant Notice, provided that (except as may be provided otherwise in Section 4 below) you remain employed with the Company and do not experience a termination of employment.</p>

<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 11pt; margin: 0pt; text-align: left;">&nbsp;</p>

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<p style="font-family: 'Times New Roman', Times, serif; font-size: 10pt; margin: 0pt; text-align: left">&nbsp;</p>

<p style="font-family: &quot;Times New Roman&quot;; font-size: 11pt; font-variant: normal; text-align: justify; margin: 0pt 0pt 0pt 36pt;">The exercise price (the &#8220;Exercise Price&#8221;) of the Option is set forth in the Grant Notice. The Company shall not be obligated to issue any shares of Common Stock until you have paid the total Exercise Price for that number of shares of Common Stock. To exercise the Option (or any part thereof), you must deliver to the Company appropriate notice specifying the number of whole shares of Common Stock you wish to purchase accompanied by valid payment in the form of (i) a check, (ii) an attestation form confirming your current ownership of whole shares of Common Stock equal in value to the total Exercise Price for that number of shares of Common Stock, and/or (iii) an authorization to sell shares equal in value to the total Exercise Price for that number of shares of Common Stock. Notices and authorizations shall be delivered and all checks shall be payable to the Company&#8217;s third party stock plan administrator, or as otherwise directed by the Company.</p>

<p style="font-family: 'Times New Roman', Times, serif; font-size: 10pt; margin: 0pt; text-align: left">&nbsp;</p>

<p style="font-family: &quot;Times New Roman&quot;; font-size: 11pt; font-variant: normal; text-align: justify; margin: 0pt 0pt 0pt 36pt;">Fractional shares may not be exercised. Shares of Common Stock will be issued as soon as practicable after exercise. Notwithstanding the above, for administrative or other reasons, including, but not limited to the Company&#8217;s determination that exercisability of the Option would violate any federal, state or other applicable laws, the Company may from time to time suspend your ability to exercise an Option for limited periods of time, which suspensions shall not change the period in which the Option is exercisable, except as otherwise provided in the Plan.</p>

<p style="font-family: &quot;Times New Roman&quot;; font-size: 11pt; font-variant: normal; margin: 0pt;">&nbsp;</p>

<p style="font-family: &quot;Times New Roman&quot;; font-size: 11pt; font-variant: normal; margin: 0pt;"><b>4.&nbsp; &nbsp; &nbsp; &nbsp; &nbsp;EXPIRATION OF OPTION</b></p>

<p style="font-family: &quot;Times New Roman&quot;; font-size: 11pt; font-variant: normal; margin: 0pt;">&nbsp;</p>

<p style="font-family: &quot;Times New Roman&quot;; font-size: 11pt; font-variant: normal; text-align: justify; margin: 0pt 0pt 0pt 36pt;">Except as otherwise may be provided by the Committee consistent with the terms of the Plan, the Option shall expire and cease to be exercisable as of the earlier of (a) the Expiration Date set forth in the Grant Notice or (b) the date specified below in Sections 4A through 4I, as applicable.</p>

<p style="font-family: &quot;Times New Roman&quot;; font-size: 11pt; font-variant: normal; margin: 0pt;">&nbsp;</p>

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			<td style="vertical-align: top; width: 18pt; font-size: 11pt;">
			<p style="font-family: &quot;Times New Roman&quot;; font-size: 11pt; font-variant: normal; margin: 0pt;">A.</p>
			</td>
			<td style="vertical-align: top; font-size: 11pt;">
			<p style="font-family: &quot;Times New Roman&quot;; font-size: 11pt; font-variant: normal; margin: 0pt; text-align: justify;">If your termination of employment is by reason of death or you are determined to be disabled under the provisions of the Company&#8217;s long-term disability plan, then any vesting period with respect to the Option shall be deemed to be satisfied and the Option shall become fully vested and exercisable (by you or your estate, beneficiary or legal representative, as the case may be) at the date of such termination of employment or the first day on which you are determined to be disabled under such long-term disability plan, as the case may be, until the date that is five (5) years following the date of such termination of employment or the first day of disability as determined under such long-term disability plan, as the case may be.</p>
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			<p style="font-family: &quot;Times New Roman&quot;; font-size: 11pt; font-variant: normal; margin: 0pt;">B.</p>
			</td>
			<td style="vertical-align: top; font-size: 11pt;">
			<p style="font-family: &quot;Times New Roman&quot;; font-size: 11pt; font-variant: normal; margin: 0pt; text-align: justify;">If you remain continuously employed with the Company until September 30, 2023, (which shall include a period of time during which you are absent from active employment in accordance with a leave of absence policy adopted by the Company), and have a termination of employment at or after attaining 62/10 Status as defined below in this Section 4B, then the Option shall be exercisable in accordance with and at the times it becomes vested, as described in the Grant Notice, notwithstanding your termination of employment with the Company, until the date that is five (5) years following the date of such termination of employment. &#8220;62/10 Status&#8221;&nbsp;as to a Participant means attaining: (i) age 62; and (ii) at least 10 years of vesting service. For this purpose, vesting service shall be calculated by applying the rules for determining &#8220;Vesting Service&#8221;&nbsp;under the Pension Plan for Salaried Employees of Union Pacific Corporation and Affiliates (&#8220;UPC Pension Plan&#8221;), regardless of whether you were ever a participant in the UPC Pension Plan.</p>
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			<td style="width: 36pt; font-size: 11pt;">&nbsp;</td>
			<td style="vertical-align: top; width: 18pt; font-size: 11pt;">
			<p style="font-family: &quot;Times New Roman&quot;; font-size: 11pt; font-variant: normal; margin: 0pt;">C.</p>
			</td>
			<td style="vertical-align: top; font-size: 11pt;">
			<p style="font-family: &quot;Times New Roman&quot;; font-size: 11pt; font-variant: normal; margin: 0pt; text-align: justify;">In the event of a Change in Control that occurs prior to your termination of employment in which the acquiring or surviving company in the transaction does not assume or continue the Option upon the Change in Control, any vesting period with respect to the Option shall be deemed to be satisfied and the Option shall become fully vested and exercisable (provided that the Option may be canceled upon the consummation of the Change in Control without payment of any additional consideration if the exercise price of the Option is less than the consideration per Share payable to shareholders of the Company in such Change in Control) and you may exercise the Option not assumed or continued until the date that is five (5) years following the date of such Change in Control. If you terminate employment following such Change in Control for a reason described in 4I, any unexercised portion of the Option shall be immediately forfeited and canceled as of the date of such termination of employment.</p>
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			<td style="width: 36pt; font-size: 11pt;">&nbsp;</td>
			<td style="vertical-align: top; width: 18pt; font-size: 11pt;">
			<p style="font-family: &quot;Times New Roman&quot;; font-size: 11pt; font-variant: normal; margin: 0pt;">D.</p>
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			<td style="vertical-align: top; font-size: 11pt;">
			<p style="font-family: &quot;Times New Roman&quot;; font-size: 11pt; font-variant: normal; margin: 0pt; text-align: justify;">If you terminate employment and at the time of such termination of employment you are &#8220;Retirement Eligible&#8221;&nbsp;(i.e., at least age 65 or at least age 55 with 10 or more years of vesting service (determined as provided in Section 4B, above)), you may exercise any portion of the Option that is vested and exercisable at the time of your termination of employment until the date that is five (5) years following the date of such termination of employment.</p>
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			<td style="width: 36pt; font-size: 11pt;">&nbsp;</td>
			<td style="vertical-align: top; width: 18pt; font-size: 11pt;">
			<p style="font-family: &quot;Times New Roman&quot;; font-size: 11pt; font-variant: normal; margin: 0pt;">E.</p>
			</td>
			<td style="vertical-align: top; font-size: 11pt;">
			<p style="font-family: &quot;Times New Roman&quot;; font-size: 11pt; font-variant: normal; margin: 0pt; text-align: justify;">Except as provided in Section 4F hereof, in the event you terminate employment with the Company prior to becoming Retirement Eligible, and as a result of such termination of employment you are eligible for and entitled to payment of severance benefits under the provisions of a Severance Policy that include extension of the exercise period with respect to such Option, and provided you satisfy the conditions of the Severance Policy, you may exercise any portion of the Option that is vested and exercisable at the time of your termination of employment until the date established under the Severance Policy, provided that in no event will such date extend beyond the Expiration Date set forth in the Grant Notice.</p>
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			<td style="width: 36pt; font-size: 11pt;">&nbsp;</td>
			<td style="vertical-align: top; width: 18pt; font-size: 11pt;">
			<p style="font-family: &quot;Times New Roman&quot;; font-size: 11pt; font-variant: normal; margin: 0pt;">F.</p>
			</td>
			<td style="vertical-align: top; font-size: 11pt;">
			<p style="font-family: &quot;Times New Roman&quot;; font-size: 11pt; font-variant: normal; margin: 0pt; text-align: justify;">If your employment is involuntarily terminated by the Company (other than a termination as a result of disability determined under the provisions of the Company&#8217;s long-term disability plan, or cause or gross misconduct as determined by the Committee) within two (2) years following a Change in Control, any vesting period with respect to the Option shall be deemed to be satisfied and you may exercise the Option upon the date of such termination of employment, and the Option shall remain exercisable until the date that is three (3) years following the date of such termination of employment (or until the date that is five (5) years following the date of such termination of employment in the case of a termination of employment by reason of your death or a termination of employment described in Section 4B or Section 4D hereof). Furthermore, the Option exercise period shall be as described in Section 4A in the event you are determined to be disabled under the provisions of the Company&#8217;s long-term disability plan prior to your termination of employment described in this Section 4F.</p>
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		<tr style="font-size: 11pt;">
			<td style="width: 36pt; font-size: 11pt;">&nbsp;</td>
			<td style="vertical-align: top; width: 18pt; font-size: 11pt;">
			<p style="font-family: &quot;Times New Roman&quot;; font-size: 11pt; font-variant: normal; margin: 0pt;">G.</p>
			</td>
			<td style="vertical-align: top; font-size: 11pt;">
			<p style="font-family: &quot;Times New Roman&quot;; font-size: 11pt; font-variant: normal; margin: 0pt; text-align: justify;">Notwithstanding the foregoing Sections 4A through 4F, if you are an Eligible Employee (within the meaning of the Key Employee Continuity Plan) in the Key Employee Continuity Plan and incur a Severance (within the meaning of the Key Employee Continuity Plan), the Option shall vest and be exercisable in accordance with the terms and conditions of the Key Employee Continuity Plan.</p>
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		<tr style="font-size: 11pt;">
			<td style="width: 36pt; font-size: 11pt;">&nbsp;</td>
			<td style="vertical-align: top; width: 18pt; font-size: 11pt;">
			<p style="font-family: &quot;Times New Roman&quot;; font-size: 11pt; font-variant: normal; margin: 0pt;">H.</p>
			</td>
			<td style="vertical-align: top; font-size: 11pt;">
			<p style="font-family: &quot;Times New Roman&quot;; font-size: 11pt; font-variant: normal; margin: 0pt; text-align: justify;">Except as otherwise provided in the foregoing Sections 4A through 4G: (i) you may exercise any portion of the Option that is vested and exercisable at the time of your termination of employment until the date that is three (3) months following the date of such termination of employment; and (ii) any portion of the Option that is not vested and exercisable at the time of such termination of employment shall be forfeited and canceled as of the date of such termination of employment.</p>
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		<tr style="font-size: 11pt;">
			<td style="width: 36pt; font-size: 11pt;">&nbsp;</td>
			<td style="vertical-align: top; width: 18pt; font-size: 11pt;">
			<p style="font-family: &quot;Times New Roman&quot;; font-size: 11pt; font-variant: normal; margin: 0pt;">I.</p>
			</td>
			<td style="vertical-align: top; font-size: 11pt;">
			<p style="font-family: &quot;Times New Roman&quot;; font-size: 11pt; font-variant: normal; margin: 0pt; text-align: justify;">Notwithstanding any other provision of this Section 4, if your employment is terminated by the Company for deliberate, willful or gross misconduct (as determined by the Committee), the unexercised portion of the Option, whether or not then vested and exercisable, shall be immediately forfeited and canceled as of the date of such termination of employment.</p>
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<p style="font-family: &quot;Times New Roman&quot;; font-size: 11pt; font-variant: normal; margin: 0pt;"><b>5.</b>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<b>PROTECTION OF CONFIDENTIAL INFORMATION AND TRADE SECRETS</b></p>

<p style="font-family: &quot;Times New Roman&quot;; font-size: 11pt; font-variant: normal; margin: 0pt;">&nbsp;</p>

<p style="font-family: &quot;Times New Roman&quot;; font-size: 11pt; font-variant: normal; text-align: justify; margin: 0pt 0pt 0pt 72pt; text-indent: -36pt;"><b>A. </b>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<b>CONFIDENTIAL INFORMATION AND TRADE SECRETS</b></p>

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<p style="font-family: &quot;Times New Roman&quot;; font-size: 11pt; font-variant: normal; text-align: justify; margin: 0pt 0pt 0pt 72pt;">You acknowledge that the Company regards certain information relating to its business and operations as confidential. This includes all confidential and proprietary information concerning the assets, business or affairs of the Company or any customers thereof (&#8220;Confidential Information&#8221;). You further acknowledge that the Company has certain information that derives economic value from not being known to the public or to others who could obtain economic value from its disclosure or use, which the Company takes reasonable efforts to protect the secrecy of (&#8220;Trade Secrets&#8221;).</p>

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<p style="font-family: 'Times New Roman', Times, serif; font-size: 10pt; margin: 0pt; text-align: left">&nbsp;</p>

<p style="font-family: &quot;Times New Roman&quot;; font-size: 11pt; font-variant: normal; margin: 0pt 0pt 0pt 72pt; text-indent: -36pt;"><b>B. </b>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<b>TYPES OF CONFIDENTIAL INFORMATION OR TRADE SECRETS</b></p>

<p style="font-family: &quot;Times New Roman&quot;; font-size: 11pt; font-variant: normal; margin: 0pt;">&nbsp;</p>

<p style="font-family: &quot;Times New Roman&quot;; font-size: 11pt; font-variant: normal; text-align: justify; margin: 0pt 0pt 0pt 72pt;">You acknowledge that you developed and/or obtained, or have had and will in the future continue to have access to, one or more of the following types of Confidential Information or Trade Secrets: information about rates or costs; customer or supplier agreements and negotiations; business opportunities; scheduling and delivery methods; business and marketing plans; financial information or plans; communications within the attorney-client privilege or other privileges; operating procedures and methods; construction methods and plans; proprietary computer systems design, programming or software; strategic plans; succession plans; proprietary company training programs; employee performance, compensation or benefits; negotiations or strategies relating to collective bargaining agreements and/or labor disputes; and policies and internal or external claims or complaints regarding personal injuries, employment laws or policies, environmental protection, or hazardous materials. You agree that any unauthorized disclosures by you to any third party of such Confidential Information or Trade Secrets would constitute gross misconduct.</p>

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<p style="font-family: &quot;Times New Roman&quot;; font-size: 11pt; font-variant: normal; text-align: justify; margin: 0pt 0pt 0pt 72pt;">Notwithstanding the foregoing, in accordance with the Defend Trade Secrets Act of 2016, you will not be held criminally or civilly liable under any federal or state trade secret law for the disclosure of a Trade Secret that is made (i) in confidence to a federal, state or local government official, either directly or indirectly, or to an attorney; and (ii) solely for the purpose of reporting or investigating a suspected violation of law; or is made in a complaint or other document filed in a lawsuit or other proceeding, if such filing is made under seal.</p>

<p style="font-family: 'Times New Roman', Times, serif; font-size: 10pt; margin: 0pt; text-align: left">&nbsp;</p>

<p style="font-family: &quot;Times New Roman&quot;; font-size: 11pt; font-variant: normal; margin: 0pt 0pt 0pt 36pt;"><b>C.</b>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<b>AGREEMENT TO MAINTAIN CONFIDENTIAL INFORMATION</b></p>

<p style="font-family: &quot;Times New Roman&quot;; font-size: 11pt; font-variant: normal; margin: 0pt;">&nbsp;</p>

<p style="font-family: &quot;Times New Roman&quot;; font-size: 11pt; font-variant: normal; text-align: justify; margin: 0pt 0pt 0pt 72pt;">You agree to not, unless you received prior written consent from the senior human resources officer or such other person designated in writing by the Company (hereinafter collectively referred to as the &#8220;Sr. HR Officer&#8221;), or unless ordered by a court or government agency, (i) divulge, use, furnish or disclose to any subsequent employer or, except to the extent necessary to perform your job responsibilities with the Company, any other person, whether or not a competitor of the Company, any Confidential Information or Trade Secrets, or (ii) retain or take with you when you leave the Company any property of the Company or any documents (including any electronic or computer records) relating to any Confidential Information or Trade Secrets</p>

<p style="font-family: &quot;Times New Roman&quot;; font-size: 11pt; font-variant: normal; margin: 0pt;">&nbsp;</p>

<p style="font-family: &quot;Times New Roman&quot;; font-size: 11pt; font-variant: normal; text-align: justify; margin: 0pt 0pt 0pt 36pt;"><b>D.</b>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<b>PRIOR NOTICE OF EMPLOYMENT</b></p>

<p style="font-family: &quot;Times New Roman&quot;; font-size: 11pt; font-variant: normal; margin: 0pt;">&nbsp;</p>

<p style="font-family: &quot;Times New Roman&quot;; font-size: 11pt; font-variant: normal; text-align: justify; margin: 0pt 0pt 0pt 72pt;">You acknowledge that if you become an employee, contractor, or consultant for any other person or entity engaged in the Business of the Company, as defined in Section&nbsp;5(G), it would create a substantial risk that you would, intentionally or unintentionally, disclose or rely upon the Company&#8217;s Confidential Information or Trade Secrets for the benefit of the other person or entity to the detriment of the Company. You further acknowledge that such disclosures would be particularly damaging if made shortly after you leave the Company. You agree that while you are employed by or working for the Company and for a period of one (1) year after you leave the Company, before accepting any employment or affiliation with another person or entity, you will give written notice to the Sr. HR Officer of your intention to accept such employment or affiliation. You also agree to confer in good faith with the Sr. HR Officer concerning whether your proposed employment or affiliation could reasonably be expected to be performed without improper disclosure of Confidential Information or Trade Secrets.</p>

<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 11pt; margin: 0pt; text-align: left;">&nbsp;</p>

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<p style="font-family: &quot;Times New Roman&quot;; font-size: 11pt; font-variant: normal; text-align: justify; margin: 0pt 0pt 0pt 36pt;"><b>E. </b>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<b>NON-SOLICITATION OF CUSTOMERS</b></p>

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<p style="font-family: &quot;Times New Roman&quot;; font-size: 11pt; font-variant: normal; text-align: justify; margin: 0pt 0pt 0pt 72pt;">In consideration for your employment with the Company, the financial and other benefits you received from that employment, and/or access to Confidential Information and/or Trade Secrets, as defined in this Agreement, you agree that during employment with the Company, and for a period of one (1) year following your departure from the Company, you will not (directly or indirectly, in association with others or otherwise) call on or solicit any of the Company&#8217;s customers with whom you had personal contact or about whom you received Confidential or Trade Secret information during the period from the Grant Date of this Award until the Restriction Period Termination Date (or, if earlier, the date your employment with the Company ceased), for the purpose of providing the customers with goods and/or services similar in nature to those provided by the Company in its Business as defined below in Section&nbsp;5(G), within any State in which the Company does business.</p>

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<p style="font-family: &quot;Times New Roman&quot;; font-size: 11pt; font-variant: normal; text-align: justify; margin: 0pt 0pt 0pt 36pt;"><b>F.</b>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<b>NON-SOLICITATION OF EMPLOYEES</b></p>

<p style="font-family: &quot;Times New Roman&quot;; font-size: 11pt; font-variant: normal; margin: 0pt;">&nbsp;</p>

<p style="font-family: &quot;Times New Roman&quot;; font-size: 11pt; font-variant: normal; text-align: justify; margin: 0pt 0pt 0pt 72pt;">In consideration for your employment with the Company, the financial and other benefits you received from that employment, and/or access to Confidential Information and/or Trade Secrets, as defined in this Agreement, you agree, that during employment with the Company, and for a period of one (1) year following your departure from the Company, you will not (directly or indirectly, in association with others or otherwise), participate in hiring or attempting to hire away a Company employee or contractor, or induce or encourage any employees or contractors of the Company to terminate their relationship with the Company, whom you worked with, managed, or supervised without prior written consent of the Sr. HR Officer.</p>

<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 11pt; margin: 0pt; text-align: left;">&nbsp;</p>

<p style="font-family: &quot;Times New Roman&quot;; font-size: 11pt; font-variant: normal; text-align: justify; margin: 0pt 0pt 0pt 36pt;"><b>G.</b>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<b>NON-COMPETITION</b></p>

<p style="font-family: &quot;Times New Roman&quot;; font-size: 11pt; font-variant: normal; margin: 0pt;">&nbsp;</p>

<p style="font-family: &quot;Times New Roman&quot;; font-size: 11pt; font-variant: normal; text-align: justify; margin: 0pt 0pt 0pt 72pt;">In consideration for your employment with the Company, the financial and other benefits you received from that employment, and/or access to Confidential Information and/or Trade Secrets, as defined in this Agreement, you agree that during employment with the Company, and for a period of one (1) year following your departure from the Company, you will not (directly or indirectly, in association with others or otherwise) engage in any activity for a competitive Business (as defined below) in which (i) the use, disclosure, or misappropriation of the Confidential Information and/or Trade Secrets you had access to or obtained during your employment with the Company may provide the competitive Business with a competitive advantage against the Company, and/or otherwise cause harm to the Company; or (ii) you would be in a position to solicit or otherwise contact, on behalf of the competitive Business, any current or prospective Company customers and clients with whom you had personal contact or about whom you learned Confidential Information and/or Trade Secrets. The foregoing includes, without limitation, engagement as an officer, director, proprietor, employee, partner, manager, member, investor (other than as a holder of less than 2% of the outstanding capital stock of a publicly traded corporation), guarantor, consultant, advisor, agent, sales representative or other participant within any State in which the Company does business. For the avoidance of doubt, the term &#8220;State&#8221; as used in this agreement shall be interpreted to include any legal territory of the United States where the Company does business, including, by way of example, the District of Columbia. Further, for purposes of these Standard Terms and Conditions, the term &#8220;Business&#8221; means the transportation of goods in interstate commerce and related services in or through or for any State in which the Company or any of its affiliates provides such services directly or indirectly and any other activity that supports such operations including by the way of example but not limitation, marketing, information systems, logistics, technology development or implementation, terminal services and any other activity of the Company or any of its affiliates related to providing such services. This Section&nbsp;5(G) is not intended to prevent you from engaging in any activity that is not substantially the same as or competitive with the Company&#8217;s Business.</p>

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<div class="hf-cell PGNUM" data-number="6" data-prefix="" data-suffix="" style="text-align: center; font-size: 11pt; font-family: &quot;Times New Roman&quot;;">6</div>
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<p style="font-family: &quot;Times New Roman&quot;; font-size: 11pt; font-variant: normal; text-align: justify; margin: 0pt; text-indent: 36pt;"><b>H.</b>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<b>SPECIFIC STATE LAW LIMITATIONS</b></p>

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<p style="font-family: &quot;Times New Roman&quot;; font-size: 11pt; font-variant: normal; text-align: justify; margin: 0pt 0pt 0pt 72pt;">This Section 5 is subject to the following limitations or agreements for employees based in the specific States listed below. The Company agrees to these limitations solely for the purpose of compliance with each State&#8217;s laws. If your employment with the Company is not based in the following States, you agree that the paragraph above applies to you in full.</p>

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<p style="font-family: &quot;Times New Roman&quot;; font-size: 11pt; font-variant: normal; text-align: justify; margin: 0pt 0pt 0pt 36pt; text-indent: 36pt;">(i)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;For employees based in California:</p>

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<p style="font-family: &quot;Times New Roman&quot;; font-size: 11pt; font-variant: normal; text-align: justify; margin: 0pt 0pt 0pt 108pt;">(a) &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Section (E) does not apply to you, except that you agree that you will be prohibited from solicitation of the Company&#8217;s clients using the Company&#8217;s trade secrets, and/or providing services for anyone other than the Company using the Company&#8217;s trade secrets.</p>

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<p style="font-family: &quot;Times New Roman&quot;; font-size: 11pt; font-variant: normal; text-align: justify; margin: 0pt 0pt 0pt 72pt; text-indent: 36pt;">(b)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Sections (F) and (G) does not apply to you.</p>

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<p style="font-family: &quot;Times New Roman&quot;; font-size: 11pt; font-variant: normal; text-align: justify; margin: 0pt 0pt 0pt 108pt; text-indent: -36pt;">(ii)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;For employees based in Colorado, Section (G) does not apply to you unless your annualized cash compensation from the Company is at least $101,250 in 2022 and at least $112,500 in 2023. If your annualized cash compensation does exceed these thresholds, Section (G) still only restricts you from engaging in any activity for a competitive Business (as defined above) in which the use, disclosure, or misappropriation of Trade Secrets you had access to or obtained during your employment with the Company may provide the competitive Business with a competitive advantage against the Company, and/or otherwise cause harm to the Company</p>

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<p style="font-family: &quot;Times New Roman&quot;; font-size: 11pt; font-variant: normal; text-align: justify; margin: 0pt 0pt 0pt 108pt; text-indent: -36pt;">(iii)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;For employees based in the District of Columbia, Sections (E) and (G) do not apply to you unless you are reasonably expected to earn in a consecutive 12-month period or have earned in the preceding 12-month period, compensation greater than or equal to $150,000. For purposes of this agreement, an employee based in the District of Columbia who meets this compensation threshold shall be deemed a &#8220;Highly Compensated Employee.&#8221;</p>

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<p style="font-family: &quot;Times New Roman&quot;; font-size: 11pt; font-variant: normal; text-align: justify; margin: 0pt 0pt 0pt 108pt; text-indent: -36pt;">(iv)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;For employees based in Louisiana, you agree that the Company operates throughout the State of Louisiana, and that Section 5 therefore applies in every parish and municipality in the State.</p>

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<p style="font-family: &quot;Times New Roman&quot;; font-size: 11pt; font-variant: normal; text-align: justify; margin: 0pt 0pt 0pt 108pt; text-indent: -36pt;">(v)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;For employees based in New York, Section (E) does not apply to any customer that became a customer of the Company only as a result of your independent contact and business development efforts with the customer before and independent from your employment with the Company.</p>

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<p style="font-family: &quot;Times New Roman&quot;; font-size: 11pt; font-variant: normal; text-align: justify; margin: 0pt 0pt 0pt 108pt; text-indent: -36pt;">(vi) &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;For employees based in North Dakota, Sections (E) and (G) do not apply to you.</p>

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<p style="font-family: &quot;Times New Roman&quot;; font-size: 11pt; font-variant: normal; text-align: justify; margin: 0pt 0pt 0pt 36pt; text-indent: 36pt;">(vii)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;For employees based in Oklahoma:</p>

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<p style="font-family: &quot;Times New Roman&quot;; font-size: 11pt; font-variant: normal; text-align: justify; margin: 0pt 0pt 0pt 108pt;">(a) &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Section (E) only restricts you from directly (not indirectly) engaging in calling upon or soliciting the Company&#8217;s customers with whom you had personal contact or about whom you received Confidential or Trade Secret information, for the purpose of providing the customers with goods and/or services similar in nature to those provided by the Company in its Business as defined in Section&nbsp;(G), within any State in which the Company does business.</p>

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<p style="font-family: &quot;Times New Roman&quot;; font-size: 11pt; font-variant: normal; text-align: justify; margin: 0pt 0pt 0pt 108pt;">(b) &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Sections (F) and (G) do not apply to you.</p>

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<p style="font-family: &quot;Times New Roman&quot;; font-size: 11pt; font-variant: normal; text-align: justify; margin: 0pt 0pt 0pt 108pt; text-indent: -36pt;">(viii)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;For employees based in the State of Washington, Section (G) does not apply to you unless your annual earnings from your employment with the Company exceed $107,301.04 as of 2022 and exceed $116,593.18 as of 2023.</p>

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<p style="font-family: &quot;Times New Roman&quot;; font-size: 11pt; font-variant: normal; text-align: justify; margin: 0pt;"><b>6</b>.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<b>INJUNCTIVE RELIEF</b></p>

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<p style="font-family: &quot;Times New Roman&quot;; font-size: 11pt; font-variant: normal; text-align: justify; margin: 0pt 0pt 0pt 36pt;">You agree that each of the restraints contained herein is, in consideration for, and necessary for the protection of the goodwill, Confidential Information, Trade Secrets and other legitimate interests of the Company; that each and every one of these restraints is reasonable in respect to subject matter, length of time and geographic area, to the extent they apply in the State in which your employment with the Company is based; and that these restraints, neither individually nor in the aggregate, will not prevent you from obtaining other suitable employment during the period in which you are bound by such restraints. You further acknowledge that, if you breach any one or more of the covenants contained in Section 5, the damage to the Company would be irreparable. You therefore agree that the Company, in addition to any other remedies available to it, including, without limitation, the remedies set forth in Sections&nbsp;7 and 8, shall be entitled to injunctive relief against your breach or threaten breach of said covenants, to the extent they apply in the State in which your employment with the Company is based. You and the Company further agree that, in the event that any one or more of the provisions of Section 5 shall be determined by any court of competent jurisdiction to be unenforceable by reason of it being overly broad, such provision shall be deemed to be modified to permit its enforcement to the maximum extent permitted by law.</p>

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<p style="font-family: &quot;Times New Roman&quot;; font-size: 11pt; font-variant: normal; text-align: justify; margin: 0pt;"><b>7</b>.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<b>VIOLATION OF PROMISES</b></p>

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<p style="font-family: &quot;Times New Roman&quot;; font-size: 11pt; font-variant: normal; text-align: justify; margin: 0pt 0pt 0pt 36pt;">You agree that if you violate any one or more of the promises set forth in Section&nbsp;5 then, in lieu of or in addition to any other remedies available to Company as permitted by applicable law, all unvested Stock Options subject to this Grant shall be immediately forfeited. If at any time the Committee or the Sr. HR Officer notifies (the date such notice is provided, the &#8220;Notice Date&#8221;) the Company that they reasonably believe that you have violated any one or more of the promises set forth in Section 5, the vesting of this Grant may be suspended pending a determination of whether you violated any such provision by a tribunal as specified in Section&nbsp;8 and 10. In addition, in lieu of or in addition to any remedy provided for in Section&nbsp;6, at any time the Company may seek in any such proceeding that you be required to immediately deliver to the Company any shares of Common Stock (or the fair market value thereof) and any related Dividend Equivalent Payments earned by or issued to you pursuant to this Grant at any time during the three (3) full fiscal years preceding the Notice Date. You agree that you will deliver such shares of Common Stock (or the fair market value thereof) and any related Dividend Equivalent Payments to the Company on such terms and conditions as may be required by the Company. You further agree that the Company will be entitled to enforce this repayment obligation by all legal means available, including, without limitation, to set off the market value of any such shares of Common Stock and any related Dividend Equivalent Payments against any amount that might be owed to you by the Company. For the avoidance of doubt, this paragraph shall apply only to the extent the promises set forth in Section&nbsp;5, is applicable in the State in which your employment with the Company is based.</p>

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<p style="font-family: &quot;Times New Roman&quot;; font-size: 11pt; font-variant: normal; text-align: center; margin: 0pt 0pt 0pt 36pt;"><b><u>GENERAL</u></b></p>

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<p style="font-family: &quot;Times New Roman&quot;; font-size: 11pt; font-variant: normal; text-align: justify; margin: 0pt;"><b>8.</b>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp;<b>DISPUTE RESOLUTION</b></p>

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<p style="font-family: &quot;Times New Roman&quot;; font-size: 11pt; font-variant: normal; text-align: justify; margin: 0pt 0pt 0pt 36pt;">(i)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;You and the Company each agree that any controversy, claim, or dispute arising out of or relating to these Standard Terms and Conditions or arising out of or relating to your employment relationship with the Company or any of its affiliates, the termination of such relationship, or your conduct following the termination of such relationship, shall be resolved by binding arbitration before a neutral arbitrator on an individual basis only, and not in any form of class, collective, or private attorney general representative proceeding. By way of example only, claims subject to this agreement to arbitrate include claims litigated under federal, state and local statutory or common law, such as the Family Medical Leave Act, the Age Discrimination in Employment Act of 1967, Older Workers Benefit Protection Act of 1990, Title VII of the Civil Rights Act of 1964, the Civil Rights Act of 1990, the Americans with Disabilities Act, the Federal Employers Liability Act, the Federal Railway Safety Act, the Worker Adjustment and Retraining Notification Act, the Genetic Information Nondiscrimination Act, the law of contract and the law of tort. You and the Company each agree that such claims may be brought in an appropriate administrative forum, but if you or the Company seek a judicial forum to resolve the matter, this agreement for binding arbitration will become immediately effective, and you and the Company each hereby knowingly and voluntarily waive any right to have any such dispute tried and adjudicated by a judge or jury.</p>

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<p style="font-family: &quot;Times New Roman&quot;; font-size: 11pt; font-variant: normal; text-align: justify; margin: 0pt 0pt 0pt 36pt;">(ii) For disputes arising under Sections 5 and 7 of these Terms and Conditions, the parties will submit the dispute, within 30 business days following service of notice of such dispute by one party on the other, to the American Arbitration Association (AAA) for prompt resolution in the State in which your employment with the Company is based, under AAA rules for employment disputes. For all other disputes within the scope of subpart (i), the parties will submit the dispute, within 30 business days following service of notice of such dispute by one party on the other, to AAA for prompt resolution in Salt Lake City, Utah, also under AAA rules for employment disputes. In either case, there shall be a single arbitrator, chosen in accordance with AAA rules, who at such time shall be on AAA&#8217;s Judicial Panel. If there are no AAA arbitrators in the applicable State, another arbitrator shall be selected from that State or a neighboring State, but the arbitration will still be conducted in the State in which your employment with the Company is based. The decision of the arbitrator will be final and binding upon the parties, and judgment may be entered thereon in accordance with applicable law in any court having jurisdiction. The arbitrator shall have the authority to make an award of monetary damages and interest thereon. The arbitrator shall have no authority to award, and the parties hereby waive any right to seek or receive, specific performance or an injunction, punitive or exemplary damages, except that the arbitrator shall have authority to issue injunctive relief to enforce the covenants in Sections 5 and 7, to the extent those covenants apply in the State in which your employment with the Company is based. The arbitrator will have no authority to order a modification or amendment of these Standard Terms and Conditions, except that if the arbitrator finds any covenant in Sections 5 and 7 of this agreement to be unenforceable as written, the arbitrator shall deem the agreement amended in order to give each such covenant its maximum effect, to the extent permitted by law in the State in which your employment with the Company is based. The arbitrator shall have the authority to award costs of arbitration, including reasonable attorney&#8217;s fees, to the prevailing party, but in the absence of such award the parties shall bear their own attorney and filing fees unless otherwise agreed upon mutually by the parties or required by law. The Company shall bear the cost of the arbitrator&#8217;s fees.</p>

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<p style="font-family: &quot;Times New Roman&quot;; font-size: 11pt; font-variant: normal; text-align: justify; margin: 0pt 0pt 0pt 36pt;">(iii)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Notwithstanding the foregoing, the Company may seek injunctive relief to enforce any one or more of the covenants set forth in Sections 5 or 7 of these Terms and Conditions, in a court of competent jurisdiction, as set forth in Section&nbsp;10 below. You specifically agree that a court of competent jurisdiction may enter preliminary injunctive relief to restrain violations of any of the covenants in Sections 5 or 7 of these Terms and Conditions, pending arbitration or other litigation. For the avoidance of doubt, this provision only applies to the promises set forth in Sections&nbsp;5 or 7, to the extent those Sections are applicable in the State in which your employment with the Company is based.</p>

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<p style="font-family: &quot;Times New Roman&quot;; font-size: 11pt; font-variant: normal; text-align: justify; margin: 0pt;"><b>9.</b>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<b>SEVERABILITY</b></p>

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<p style="font-family: &quot;Times New Roman&quot;; font-size: 11pt; font-variant: normal; text-align: justify; margin: 0pt 0pt 0pt 36pt;">If any provision of these Standard Terms and Conditions is, becomes, or is deemed to be invalid, illegal, or unenforceable in any jurisdiction, such provision shall be construed or deemed amended or limited in scope to conform to applicable laws or, in the discretion of the Company, it shall be stricken and the remainder of these Standard Terms and Conditions shall remain in force and effect.</p>

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<p style="font-family: &quot;Times New Roman&quot;; font-size: 11pt; font-variant: normal; text-align: justify; margin: 0pt;"><b>10</b>.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<b>CHOICE OF LAW; JURISDICTION</b></p>

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<p style="font-family: &quot;Times New Roman&quot;; font-size: 11pt; font-variant: normal; text-align: justify; margin: 0pt 0pt 0pt 36pt;">All questions pertaining to the construction, regulation, validity, and effect of these Standard Terms and Conditions shall be determined in accordance with the laws of the State of Utah, without regard to the conflict of laws doctrine, with the exception of Sections 5 or 7. All questions pertaining to the construction, regulation, validity, and effect of Sections 5 or 7 shall be determined in accordance with the laws of the State in which your employment with the Company is based. With respect to any claim or dispute involving your Grant and/or these Standard Terms and Conditions that is not subject to the arbitration pursuant to Section&nbsp;10 hereof, other than those arising from Sections 5 or 7, you and the Company each hereby consent and submit to the personal jurisdiction and venue of any state or federal court located in the county of Salt Lake City within the State of Utah and, recognizing the appropriateness of the State of Utah for any such matters due to the Company being incorporated in Utah, you and the Company hereby agree and consent to the state and federal courts located in the county of Salt Lake City within the State of Utah as the sole and exclusive forum for resolution of any and all claims, causes of action or disputes arising out of or related to your Award and these Standard Terms and Conditions (including all terms incorporated by reference into these Standard Terms and Conditions).</p>

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<p style="font-family: &quot;Times New Roman&quot;; font-size: 11pt; font-variant: normal; text-align: justify; margin: 0pt;"><b>11.</b>&nbsp; &nbsp; &nbsp; &nbsp;&nbsp;<b>AMENDMENTS</b></p>

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<p style="font-family: &quot;Times New Roman&quot;; font-size: 11pt; font-variant: normal; text-align: justify; margin: 0pt 0pt 0pt 36pt;">The Plan and these Standard Terms and Conditions may be amended or altered by the Committee or the Company&#8217;s Board of Directors to the extent provided in the Plan.</p>

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<p style="font-family: &quot;Times New Roman&quot;; font-size: 11pt; font-variant: normal; text-align: justify; margin: 0pt 0pt 0pt 36pt; text-indent: -36pt;"><b>12.</b>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<b>RESTRICTIONS ON RESALES OF SHARES ACQUIRED PURSUANT TO OPTION EXERCISE</b></p>

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<p style="font-family: &quot;Times New Roman&quot;; font-size: 11pt; font-variant: normal; text-align: justify; margin: 0pt 0pt 0pt 36pt;">The Company may impose such restrictions, conditions or limitations as it determines appropriate as to the timing and manner of any resales by you or other subsequent transfers by you of any Common Stock issued as a result of the exercise of the Option, including without limitation (a) restrictions under an insider trading policy, (b) restrictions designed to delay and/or coordinate the timing and manner of sales by you and other option holders and (c) restrictions as to the use of a specified brokerage firm for such resales or other transfers.</p>

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<p style="font-family: &quot;Times New Roman&quot;; font-size: 11pt; font-variant: normal; text-align: justify; margin: 0pt;"><b>13.</b>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<b>INCOME TAXES</b></p>

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<p style="font-family: &quot;Times New Roman&quot;; font-size: 11pt; font-variant: normal; text-align: justify; margin: 0pt 0pt 0pt 36pt;">The Company shall not deliver shares of Common Stock in respect of the exercise of any Option unless and until you have made satisfactory arrangements to pay or otherwise satisfy all applicable tax withholding obligations. Unless you pay the tax withholding obligations to the Company by cash or check in connection with the exercise of the Option, tax withholding may be effected, at the Company&#8217;s option, by withholding Common Stock issuable in connection with the exercise of the Option (provided that shares of Common Stock may be withheld only to the extent that such tax withholding will not result in adverse accounting treatment for the Company). You acknowledge that the Company shall have the right to deduct any taxes required to be withheld by law in connection with the exercise of the Option from any amounts payable by it to you (including, without limitation, future cash wages).</p>

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<p style="font-family: &quot;Times New Roman&quot;; font-size: 11pt; font-variant: normal; text-align: justify; margin: 0pt;"><b>14.</b>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<b>NON-TRANSFERABILITY OF OPTION</b></p>

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<p style="font-family: &quot;Times New Roman&quot;; font-size: 11pt; font-variant: normal; text-align: justify; margin: 0pt 0pt 0pt 36pt;">You understand, acknowledge and agree that, except as permitted under the Plan, you may not assign or transfer the Option to anyone other than by will or the laws of descent and distribution and the Option shall be exercisable only by you during your lifetime or, following your death, by your beneficiary. The Company may cancel your Option if you attempt to assign or transfer it in a manner inconsistent with this Section 14. Your beneficiaries and anyone claiming an interest in the Option through you are subject to all of the terms and conditions applicable to you, other than the covenants set forth in Section 5.</p>

<p style="font-family: 'Times New Roman', Times, serif; font-size: 10pt; margin: 0pt; text-align: left">&nbsp;</p>

<p style="font-family: &quot;Times New Roman&quot;; font-size: 11pt; font-variant: normal; text-align: justify; margin: 0pt 0pt 0pt 36pt; text-indent: -36pt;"><b>15.</b>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<b>CLAWBACK AND RECOUPMENT</b></p>

<p style="font-family: &quot;Times New Roman&quot;; font-size: 11pt; font-variant: normal; margin: 0pt;">&nbsp;</p>

<p style="font-family: &quot;Times New Roman&quot;; font-size: 11pt; font-variant: normal; text-align: justify; margin: 0pt 0pt 0pt 36pt;">If you are or become a Covered Person under the Company&#8217;s Policy for Recoupment of Incentive Compensation, you agree that your Option, and shares issuable upon exercise of the Option, are subject to recoupment, including in connection with a financial restatement or any detrimental conduct, pursuant to and in accordance with the Company&#8217;s Policy for Recoupment of Incentive Compensation, as amended from time to time, and pursuant to any other policy the Company may adopt pursuant to the Dodd-Frank Wall Street Reform and Consumer Protection Act, other applicable law, or stock exchange listing standard. No recovery of compensation under such a clawback policy shall be treated as an event giving rise to a right to terminate employment for &#8220;good reason&#8221; or &#8220;constructive termination&#8221; (or any similar term) under any agreement with the Company.</p>

<p style="font-family: &quot;Times New Roman&quot;; font-size: 11pt; font-variant: normal; margin: 0pt;">&nbsp;</p>

<p style="font-family: &quot;Times New Roman&quot;; font-size: 11pt; font-variant: normal; text-align: justify; margin: 0pt 0pt 0pt 36pt; text-indent: -36pt;"><b>16.</b>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<b>LIMITATION OF INTEREST IN SHARES SUBJECT TO OPTION</b></p>

<p style="font-family: &quot;Times New Roman&quot;; font-size: 11pt; font-variant: normal; margin: 0pt;">&nbsp;</p>

<p style="font-family: &quot;Times New Roman&quot;; font-size: 11pt; font-variant: normal; text-align: justify; margin: 0pt 0pt 0pt 36pt;">Neither you (individually or as a member of a group) nor any beneficiary or other person claiming by, under or through you shall have any right, title, interest, or privilege in or to any shares of Common Stock allocated or reserved for the purpose of the Plan, the Long Term Plan or subject to the Grant Notice or these Standard Terms and Conditions except as to such shares of Common Stock, if any, as shall have been issued to such person upon vesting of the Stock Units, which shares shall remain subject to the conditions set forth in these Standard Terms and Conditions. Nothing in the Plan, the Long-Term Plan, the Grant Notice, these Standard Terms and Conditions or any other instrument executed pursuant to the Plan shall confer upon you any right to continue in the Company&#8217;s employ or service nor limit in any way the Company&#8217;s right to terminate your employment at any time for any reason.</p>

<p style="font-family: &quot;Times New Roman&quot;; font-size: 11pt; font-variant: normal; text-align: justify; margin: 0pt 0pt 0pt 36pt;">&nbsp;</p>

<p style="font-family: &quot;Times New Roman&quot;; font-size: 11pt; font-variant: normal; text-align: justify; margin: 0pt;"><b>17.</b>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<b>OTHER AGREEMENTS SUPERSEDED</b></p>

<p style="font-family: &quot;Times New Roman&quot;; font-size: 11pt; font-variant: normal; margin: 0pt;">&nbsp;</p>

<p style="font-family: &quot;Times New Roman&quot;; font-size: 11pt; font-variant: normal; text-align: justify; margin: 0pt 0pt 0pt 36pt;">The Grant Notice, these Standard Terms and Conditions, the Plan and the Long-Term Plan constitute the entire understanding between you and the Company regarding the Option. Any prior agreements, commitments or negotiations concerning the Option are superseded.</p>

<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 11pt; margin: 0pt; text-align: left;">&nbsp;</p>

<p style="font-family: &quot;Times New Roman&quot;; font-size: 11pt; font-variant: normal; text-align: justify; margin: 0pt;"><b>18.</b>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<b>REVIEW PERIOD/NOTICE FOR CERTAIN EMPLOYEES</b></p>

<p style="font-family: &quot;Times New Roman&quot;; font-size: 11pt; font-variant: normal; text-align: justify; margin: 0pt;">&nbsp;</p>

<p style="font-family: &quot;Times New Roman&quot;; font-size: 11pt; font-variant: normal; margin: 0pt 0pt 0pt 36pt;">IF YOU ARE EMPLOYED BY THE COMPANY IN THE STATE OF <b>COLORADO </b>AND ARE SUBJECT TO THE RESTRICTIONS IN SECTIONS 5(E), (F) and (G), YOU ACKNOWLEDGE THAT YOU RECEIVED THIS AGREEMENT BEFORE THE EARLIER OF ITS EFFECTIVE DATE OR THE EFFECTIVE DATE OF ANY ADDITIONAL COMPENSATION OR CHANGE IN THE TERMS OR CONDITIONS OF EMPLOYMENT THAT PROVIDES CONSIDERATION FOR THE COVENANTS IN THIS AGREEMENT. YOU ACKNOWLEDGE THAT YOU HAVE 14 CALENDAR DAYS FROM THE DAY YOU RECEIVED THIS AGREEMENT TO REVIEW IT AND THAT YOU ARE ADVISED TO CONSULT LEGAL COUNSEL PRIOR TO SIGNING IT.</p>

<p style="font-family: &quot;Times New Roman&quot;; font-size: 11pt; font-variant: normal; margin: 0pt;">&nbsp;</p>

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<p style="font-family: 'Times New Roman', Times, serif; font-size: 10pt; margin: 0pt; text-align: left">&nbsp;</p>

<p style="font-family: &quot;Times New Roman&quot;; font-size: 11pt; font-variant: normal; text-align: justify; margin: 0pt 0pt 0pt 36pt;">IF YOU ARE EMPLOYED BY THE COMPANY IN THE <b>DISTRICT OF COLUMBIA</b> AS A &#8220;HIGHLY COMPENSATED EMPLOYEE,&#8221; AS DEFINED IN SECTION 5(H), YOU ACKNOWLEDGE THAT YOU HAVE HAD AT LEAST 14 CALENDAR DAYS BEFORE YOU BEGAN YOUR EMPLOYMENT TO REVIEW THIS AGREEMENT, OR IF YOU ARE A CURRENT EMPLOYEE, 14 DAYS FROM THE DAY YOU RECEIVED THIS AGREEMENT TO REVIEW IT. PLEASE ALSO TAKE NOTICE THAT THE DISTRICT&#8217;S BAN ON NON-COMPETE AGREEMENTS AMENDMENT ACT OF 2020 LIMITS THE USE OF NON-COMPETE AGREEMENTS. IT ALLOWS EMPLOYERS TO REQUEST NON-COMPETE AGREEMENTS FROM HIGHLY COMPENSATED EMPLOYEES, AS THAT TERM IS DEFINED IN THE BAN ON NON-COMPETE AGREEMENTS AMENDMENT ACT OF 2020, UNDER CERTAIN CONDITIONS. IF YOU MEET THE COMPENSATION THRESHOLDS SET FORTH IN SECTIONS 5(E) AND (G), THE COMPANY HAS DETERMINED THAT YOU ARE A HIGHLY COMPENSATED EMPLOYEE. FOR MORE INFORMATION ABOUT THE BAN ON NON-COMPETE AGREEMENTS AMENDMENT ACT OF 2020, CONTACT THE DISTRICT OF COLUMBIA DEPARTMENT OF EMPLOYMENT SERVICES (DOES).</p>

<p style="font-family: &quot;Times New Roman&quot;; font-size: 11pt; font-variant: normal; margin: 0pt;">&nbsp;</p>

<p style="font-family: &quot;Times New Roman&quot;; font-size: 11pt; font-variant: normal; text-align: justify; margin: 0pt 0pt 0pt 36pt;">IF YOU ARE EMPLOYED BY THE COMPANY IN THE STATE OF <b>ILLINOIS</b>, YOU ACKNOWLEDGE THAT YOU HAVE AT LEAST 14 CALENDAR DAYS FROM THE DAY YOU RECEIVED THIS AGREEMENT TO REVIEW IT AND THAT YOU ARE ADVISED TO CONSULT LEGAL COUNSEL PRIOR TO SIGNING IT.</p>

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<DOCUMENT>
<TYPE>EX-21
<SEQUENCE>4
<FILENAME>ex_421480.htm
<DESCRIPTION>EXHIBIT 21
<TEXT>
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<p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt; text-align: right;"><b>Exhibit 21</b></p>

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<p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">&nbsp;</p>

<p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><b>SIGNIFICANT SUBSIDIARIES OF UNION PACIFIC CORPORATION</b></p>

<p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">&nbsp;</p>

<p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">&nbsp;</p>

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			<p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Name of Corporation</p>
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			<td style="border-bottom: 1px solid rgb(0, 0, 0); vertical-align: bottom; width: 7.6%; font-family: Arial, Helvetica, sans-serif;">
			<p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">State&nbsp;of Incorporation</p>
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			<td style="vertical-align: bottom; width: 19%; font-family: Arial, Helvetica, sans-serif;">&nbsp;</td>
			<td style="vertical-align: bottom; width: 26.7%; font-family: Arial, Helvetica, sans-serif;">&nbsp;</td>
			<td style="vertical-align: bottom; width: 7.6%; font-family: Arial, Helvetica, sans-serif;">&nbsp;</td>
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			<p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Union Pacific Railroad Company</p>
			</td>
			<td style="vertical-align: bottom; width: 26.7%; font-family: Arial, Helvetica, sans-serif;">&nbsp;</td>
			<td style="vertical-align: bottom; width: 7.6%; font-family: Arial, Helvetica, sans-serif;">
			<p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Delaware</p>
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<DOCUMENT>
<TYPE>EX-23
<SEQUENCE>5
<FILENAME>ex_421481.htm
<DESCRIPTION>EXHIBIT 23
<TEXT>
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<p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt; text-align: right;"><b>Exhibit 23</b></p>

<p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">&nbsp;</p>

<p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">&nbsp;</p>

<p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><b>CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM</b></p>

<p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">&nbsp;</p>

<p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt -1pt; text-align: justify;">We consent to the incorporation by reference in the Post-Effective Amendment No.1 to Registration Statement No. 33-12513, Registration Statement No. 33-53968, Registration Statement No. 33-49785, Registration Statement No. 33-49849, Registration Statement No. 333-10797, Registration Statement No. 333-88709, Registration Statement No. 333-42768, Registration Statement No. 333-106707, Registration Statement No. 333-106708, Registration Statement No. 333-105714, Registration Statement No. 333-105715, Registration Statement No. 333-116003, Registration Statement No. 333-132324, Registration Statement No. 333-155708, Registration Statement No. 333-170209, Registration Statement No. 333-170208, Registration Statement No. 333-188671, Registration Statement No. 333-260789, Registration Statement No. 333-260788, and Registration Statement No. 333-256460 on Form S-8, Registration Statement No. 333-214407, Registration Statement No. 333-236860, Registration Statement No. 333-258422, and Registration Statement No. 333-252948 on Form S-4, and Registration Statement No. 333-201958, Registration Statement No. 333-222979, and Registration Statement No. 333-252947 on Form S-3 of our reports dated February 10, 2023, relating to the consolidated financial statements of Union Pacific Corporation and Subsidiary Companies (the Corporation), and the effectiveness of the Corporation's internal control over financial reporting, appearing in this Annual Report on Form 10-K for the year ended December 31, 2022.</p>

<p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">&nbsp;</p>

<p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">/s/ Deloitte &amp; Touche LLP</p>

<p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">&nbsp;</p>

<p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Omaha, Nebraska</p>

<p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><a data-tblloc="21x1" data-tblname="201138" data-tblv="94" id="led201138F202211271672173719274">February 10, 2023</a></p>

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<DOCUMENT>
<TYPE>EX-24
<SEQUENCE>6
<FILENAME>ex_421482.htm
<DESCRIPTION>EXHIBIT 24
<TEXT>
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<p style="margin: 0pt; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"><font style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"><b>Exhibit 24</b></font></p>

<p style="margin: 0pt; text-align: left; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"><font style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&nbsp;</font></p>

<p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><b>UNION PACIFIC CORPORATION</b></p>

<p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><b>Powers of Attorney </b></p>

<p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">&nbsp;</p>

<p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: justify; margin: 0pt;">Each of the undersigned directors of Union Pacific Corporation, a Utah corporation (the Company), do hereby appoint each of Lance M. Fritz and Craig V. Richardson his or her true and lawful attorney-in-fact and agent, to sign on his or her behalf the Company&#8217;s Annual Report on Form 10-K, for the year ended <a data-tblloc="5x1" data-tblname="201138" data-tblv="94" id="led201138F202111151639608468214">December 31, 2022</a>, and any and all amendments thereto, and to file the same, with all exhibits thereto, with the Securities and Exchange Commission.</p>

<p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">&nbsp;</p>

<p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: justify; margin: 0pt;">IN WITNESS WHEREOF, the undersigned have executed this Power of Attorney as of <a data-tblloc="24x1" data-tblname="201138" data-tblv="94" id="led201138F202211271672173802050">February 9, 2023</a>.</p>

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			<td style="vertical-align: bottom; width: 18%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&nbsp;</td>
			<td style="vertical-align: bottom; width: 18%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&nbsp;</td>
			<td style="vertical-align: bottom; width: 18%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&nbsp;</td>
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			<td style="border-bottom: 1px solid rgb(0, 0, 0); vertical-align: bottom; width: 18%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">/s/ William J. DeLaney</td>
			<td style="vertical-align: bottom; width: 18%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&nbsp;</td>
			<td style="border-bottom: 1px solid rgb(0, 0, 0); vertical-align: bottom; width: 18%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">
			<p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">/s/ Jane H. Lute</p>
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			<td style="vertical-align: bottom; width: 18%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">William J. DeLaney</td>
			<td style="vertical-align: bottom; width: 18%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&nbsp;</td>
			<td style="vertical-align: bottom; width: 18%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">
			<p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Jane H. Lute</p>
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			<td style="vertical-align: bottom; width: 18%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&nbsp;</td>
			<td style="vertical-align: bottom; width: 18%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&nbsp;</td>
			<td style="vertical-align: bottom; width: 18%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&nbsp;</td>
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			<td style="border-bottom: 1px solid rgb(0, 0, 0); vertical-align: bottom; width: 18%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">
			<p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">/s/ David B. Dillon</p>
			</td>
			<td style="vertical-align: bottom; width: 18%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&nbsp;</td>
			<td style="border-bottom: 1px solid rgb(0, 0, 0); vertical-align: bottom; width: 18%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">
			<p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">/s/ Michael R. McCarthy</p>
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			<td style="vertical-align: bottom; width: 18%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">
			<p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">David B. Dillon</p>
			</td>
			<td style="vertical-align: bottom; width: 18%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&nbsp;</td>
			<td style="vertical-align: bottom; width: 18%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">
			<p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Michael R. McCarthy</p>
			</td>
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			<td style="vertical-align: bottom; width: 18%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&nbsp;</td>
			<td style="vertical-align: bottom; width: 18%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&nbsp;</td>
			<td style="vertical-align: bottom; width: 18%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&nbsp;</td>
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			<td style="border-bottom: 1px solid rgb(0, 0, 0); vertical-align: bottom; width: 18%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">
			<p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">/s/ Sheri H. Edison</p>
			</td>
			<td style="vertical-align: bottom; width: 18%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&nbsp;</td>
			<td style="border-bottom: 1px solid rgb(0, 0, 0); vertical-align: bottom; width: 18%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">/s/ Jose H. Villarreal</td>
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			<td style="vertical-align: bottom; width: 18%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">
			<p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Sheri H. Edison</p>
			</td>
			<td style="vertical-align: bottom; width: 18%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&nbsp;</td>
			<td style="vertical-align: bottom; width: 18%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">Jose H. Villarreal</td>
		</tr>
		<tr style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">
			<td style="vertical-align: bottom; width: 18%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&nbsp;</td>
			<td style="vertical-align: bottom; width: 18%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&nbsp;</td>
			<td style="vertical-align: bottom; width: 18%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&nbsp;</td>
		</tr>
		<tr style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">
			<td style="border-bottom: 1px solid rgb(0, 0, 0); vertical-align: bottom; width: 18%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">
			<p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">/s/ Teresa M. Finley</p>
			</td>
			<td style="vertical-align: bottom; width: 18%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&nbsp;</td>
			<td style="border-bottom: 1px solid rgb(0, 0, 0); vertical-align: bottom; width: 18%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">
			<p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">/s/ Christopher J. Williams</p>
			</td>
		</tr>
		<tr style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">
			<td style="vertical-align: bottom; width: 18%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">
			<p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Teresa M. Finley</p>
			</td>
			<td style="vertical-align: bottom; width: 18%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&nbsp;</td>
			<td style="vertical-align: bottom; width: 18%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">
			<p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Christopher J. Williams</p>
			</td>
		</tr>
		<tr style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">
			<td style="vertical-align: bottom; width: 18%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&nbsp;</td>
			<td style="vertical-align: bottom; width: 18%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&nbsp;</td>
			<td style="vertical-align: bottom; width: 18%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&nbsp;</td>
		</tr>
		<tr style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">
			<td style="border-bottom: 1px solid rgb(0, 0, 0); vertical-align: bottom; width: 18%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">
			<p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">/s/ Deborah C. Hopkins</p>
			</td>
			<td style="vertical-align: bottom; width: 18%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&nbsp;</td>
			<td style="vertical-align: bottom; width: 18%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">
			<p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">&nbsp;</p>
			</td>
		</tr>
		<tr style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">
			<td style="vertical-align: bottom; width: 18%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">
			<p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Deborah C. Hopkins</p>
			</td>
			<td style="vertical-align: bottom; width: 18%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&nbsp;</td>
			<td style="vertical-align: bottom; width: 18%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">
			<p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">&nbsp;</p>
			</td>
		</tr>
		<tr style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">
			<td style="vertical-align: bottom; width: 18%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&nbsp;</td>
			<td style="vertical-align: bottom; width: 18%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&nbsp;</td>
			<td style="vertical-align: bottom; width: 18%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&nbsp;</td>
		</tr>

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<DOCUMENT>
<TYPE>EX-31.A
<SEQUENCE>7
<FILENAME>ex_421483.htm
<DESCRIPTION>EXHIBIT 31.A
<TEXT>
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<p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><b>Exhibit 31(a)</b></p>

<p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">&nbsp;</p>

<p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: justify; margin: 0pt;"><b>CERTIFICATION OF PRINCIPAL EXECUTIVE OFFICER</b></p>

<p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">&nbsp;</p>

<p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: justify; margin: 0pt;">I, Lance M. Fritz, certify that:</p>

<p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">&nbsp;</p>

<p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: justify; margin: 0pt;">1. I have reviewed this annual report on Form 10-K of Union Pacific Corporation;</p>

<p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">&nbsp;</p>

<p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: justify; margin: 0pt;">2. Based on my knowledge, this report does not contain any untrue statement of material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report;</p>

<p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">&nbsp;</p>

<p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: justify; margin: 0pt;">3. Based on my knowledge, the financial statements, and other financial information included in this report, fairly present in all material respects the financial condition, results of operations and cash flows of the registrant as of, and for, the periods presented in this report;</p>

<p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">&nbsp;</p>

<p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: justify; margin: 0pt;">4. The registrant&#8217;s other certifying officer(s) and I are responsible for establishing and maintaining disclosure controls and procedures (as defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) and internal control over financial reporting (as defined in Exchange Act Rules 13a-15(f) and 15d-15(f)) for the registrant and have:</p>

<p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">&nbsp;</p>

<table border="0" cellpadding="0" cellspacing="0" style="width: 100%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">

		<tr style="font-family: Arial, Helvetica, sans-serif;">
			<td style="width: 18pt; font-family: Arial, Helvetica, sans-serif;">&nbsp;</td>
			<td style="vertical-align: top; width: 18pt; font-family: Arial, Helvetica, sans-serif;">
			<p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">(a)</p>
			</td>
			<td style="vertical-align: top; font-family: Arial, Helvetica, sans-serif;">
			<p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt; text-align: justify;">Designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our supervision, to ensure that material information relating to the registrant, including its consolidated subsidiaries, is made known to us by others within those entities, particularly during the period in which this report is being prepared;</p>
			</td>
		</tr>

</table>

<p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">&nbsp;</p>

<table border="0" cellpadding="0" cellspacing="0" style="width: 100%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">

		<tr style="font-family: Arial, Helvetica, sans-serif;">
			<td style="width: 18pt; font-family: Arial, Helvetica, sans-serif;">&nbsp;</td>
			<td style="vertical-align: top; width: 18pt; font-family: Arial, Helvetica, sans-serif;">
			<p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">(b)</p>
			</td>
			<td style="vertical-align: top; font-family: Arial, Helvetica, sans-serif;">
			<p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt; text-align: justify;">Designed such internal control over financial reporting, or caused such internal control over financial reporting to be designed under our supervision, to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles;</p>
			</td>
		</tr>

</table>

<p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">&nbsp;</p>

<table border="0" cellpadding="0" cellspacing="0" style="width: 100%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">

		<tr style="font-family: Arial, Helvetica, sans-serif;">
			<td style="width: 18pt; font-family: Arial, Helvetica, sans-serif;">&nbsp;</td>
			<td style="vertical-align: top; width: 18pt; font-family: Arial, Helvetica, sans-serif;">
			<p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">(c)</p>
			</td>
			<td style="vertical-align: top; font-family: Arial, Helvetica, sans-serif;">
			<p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt; text-align: justify;">Evaluated the effectiveness of the registrant&#8217;s disclosure controls and procedures and presented in this report our conclusions about the effectiveness of the disclosure controls and procedures, as of the end of the period covered by this report based on such evaluation; and</p>
			</td>
		</tr>

</table>

<p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">&nbsp;</p>

<table border="0" cellpadding="0" cellspacing="0" style="width: 100%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">

		<tr style="font-family: Arial, Helvetica, sans-serif;">
			<td style="width: 18pt; font-family: Arial, Helvetica, sans-serif;">&nbsp;</td>
			<td style="vertical-align: top; width: 18pt; font-family: Arial, Helvetica, sans-serif;">
			<p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">(d)</p>
			</td>
			<td style="vertical-align: top; font-family: Arial, Helvetica, sans-serif;">
			<p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt; text-align: justify;">Disclosed in this report any change in the registrant&#8217;s internal control over financial reporting that occurred during the registrant&#8217;s most recent fiscal quarter (the registrant&#8217;s fourth fiscal quarter in the case of an annual report) that has materially affected, or is reasonably likely to materially affect, the registrant&#8217;s internal control over financial reporting; and</p>
			</td>
		</tr>

</table>

<p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">&nbsp;</p>

<p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: justify; margin: 0pt;">5. The registrant&#8217;s other certifying officer(s) and I have disclosed, based on our most recent evaluation of internal control over financial reporting, to the registrant&#8217;s auditors and the audit committee of the registrant&#8217;s board of directors (or persons performing the equivalent functions):</p>

<p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">&nbsp;</p>

<table border="0" cellpadding="0" cellspacing="0" style="width: 100%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">

		<tr style="font-family: Arial, Helvetica, sans-serif;">
			<td style="width: 18pt; font-family: Arial, Helvetica, sans-serif;">&nbsp;</td>
			<td style="vertical-align: top; width: 18pt; font-family: Arial, Helvetica, sans-serif;">
			<p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">(a)</p>
			</td>
			<td style="vertical-align: top; font-family: Arial, Helvetica, sans-serif;">
			<p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt; text-align: justify;">All significant deficiencies and material weaknesses in the design or operation of internal control over financial reporting which are reasonably likely to adversely affect the registrant&#8217;s ability to record, process, summarize and report financial information; and</p>
			</td>
		</tr>

</table>

<p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">&nbsp;</p>

<table border="0" cellpadding="0" cellspacing="0" style="width: 100%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">

		<tr style="font-family: Arial, Helvetica, sans-serif;">
			<td style="width: 18pt; font-family: Arial, Helvetica, sans-serif;">&nbsp;</td>
			<td style="vertical-align: top; width: 18pt; font-family: Arial, Helvetica, sans-serif;">
			<p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">(b)</p>
			</td>
			<td style="vertical-align: top; font-family: Arial, Helvetica, sans-serif;">
			<p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt; text-align: justify;">Any fraud, whether or not material, that involves management or other employees who have a significant role in the registrant&#8217;s internal control over financial reporting.</p>
			</td>
		</tr>

</table>

<p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">&nbsp;</p>

<p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: justify; margin: 0pt;">Date: <a data-tblloc="21x1" data-tblname="201138" data-tblv="94" id="led201138F202211271672173850913">February 10, 2023</a></p>

<p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">&nbsp;</p>

<table border="0" cellpadding="0" cellspacing="0" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 100%; margin-left: auto; margin-right: auto;">

		<tr style="font-family: Arial, Helvetica, sans-serif;">
			<td style="vertical-align: top; width: 26.7%; font-family: Arial, Helvetica, sans-serif;">&nbsp;</td>
			<td style="vertical-align: top; width: 26.7%; font-family: Arial, Helvetica, sans-serif;">
			<p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: justify; margin: 0pt;"><u>/s/ Lance M. Fritz</u></p>
			</td>
		</tr>
		<tr style="font-family: Arial, Helvetica, sans-serif;">
			<td style="vertical-align: top; width: 26.7%; font-family: Arial, Helvetica, sans-serif;">&nbsp;</td>
			<td style="vertical-align: top; width: 26.7%; font-family: Arial, Helvetica, sans-serif;">
			<p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: justify; margin: 0pt;">Lance M. Fritz</p>
			</td>
		</tr>
		<tr style="font-family: Arial, Helvetica, sans-serif;">
			<td style="vertical-align: top; width: 26.7%; font-family: Arial, Helvetica, sans-serif;">&nbsp;</td>
			<td style="vertical-align: top; width: 26.7%; font-family: Arial, Helvetica, sans-serif;">
			<p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: justify; margin: 0pt;">Chairman, President, and</p>
			</td>
		</tr>
		<tr style="font-family: Arial, Helvetica, sans-serif;">
			<td style="vertical-align: top; width: 26.7%; font-family: Arial, Helvetica, sans-serif;">&nbsp;</td>
			<td style="vertical-align: top; width: 26.7%; font-family: Arial, Helvetica, sans-serif;">
			<p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: justify; margin: 0pt;">Chief Executive Officer</p>
			</td>
		</tr>

</table>

<p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">&nbsp;</p>

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</DOCUMENT>
<DOCUMENT>
<TYPE>EX-31.B
<SEQUENCE>8
<FILENAME>ex_421484.htm
<DESCRIPTION>EXHIBIT 31.B
<TEXT>
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<p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><b>Exhibit 31(b)</b></p>

<p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">&nbsp;</p>

<p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><b>CERTIFICATION OF PRINCIPAL FINANCIAL OFFICER</b></p>

<p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">&nbsp;</p>

<p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">I, Jennifer L. Hamann, certify that:</p>

<p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">&nbsp;</p>

<p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: justify; margin: 0pt;">1. I have reviewed this annual report on Form 10-K of Union Pacific Corporation;</p>

<p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">&nbsp;</p>

<p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: justify; margin: 0pt;">2. Based on my knowledge, this report does not contain any untrue statement of material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report;</p>

<p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">&nbsp;</p>

<p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: justify; margin: 0pt;">3. Based on my knowledge, the financial statements, and other financial information included in this report, fairly present in all material respects the financial condition, results of operations and cash flows of the registrant as of, and for, the periods presented in this report;</p>

<p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">&nbsp;</p>

<p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: justify; margin: 0pt;">4. The registrant&#8217;s other certifying officer(s) and I are responsible for establishing and maintaining disclosure controls and procedures (as defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) and internal control over financial reporting (as defined in Exchange Act Rules 13a-15(f) and 15d-15(f)) for the registrant and have:</p>

<p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">&nbsp;</p>

<table border="0" cellpadding="0" cellspacing="0" style="width: 100%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">

		<tr style="font-family: Arial, Helvetica, sans-serif;">
			<td style="width: 18pt; font-family: Arial, Helvetica, sans-serif;">&nbsp;</td>
			<td style="vertical-align: top; width: 18pt; font-family: Arial, Helvetica, sans-serif;">
			<p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">(a)</p>
			</td>
			<td style="vertical-align: top; font-family: Arial, Helvetica, sans-serif;">
			<p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt; text-align: justify;">Designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our supervision, to ensure that material information relating to the registrant, including its consolidated subsidiaries, is made known to us by others within those entities, particularly during the period in which this report is being prepared;</p>
			</td>
		</tr>

</table>

<p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">&nbsp;</p>

<table border="0" cellpadding="0" cellspacing="0" style="width: 100%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">

		<tr style="font-family: Arial, Helvetica, sans-serif;">
			<td style="width: 18pt; font-family: Arial, Helvetica, sans-serif;">&nbsp;</td>
			<td style="vertical-align: top; width: 18pt; font-family: Arial, Helvetica, sans-serif;">
			<p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">(b)</p>
			</td>
			<td style="vertical-align: top; font-family: Arial, Helvetica, sans-serif;">
			<p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt; text-align: justify;">Designed such internal control over financial reporting, or caused such internal control over financial reporting to be designed under our supervision, to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles;</p>
			</td>
		</tr>

</table>

<p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">&nbsp;</p>

<table border="0" cellpadding="0" cellspacing="0" style="width: 100%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">

		<tr style="font-family: Arial, Helvetica, sans-serif;">
			<td style="width: 18pt; font-family: Arial, Helvetica, sans-serif;">&nbsp;</td>
			<td style="vertical-align: top; width: 18pt; font-family: Arial, Helvetica, sans-serif;">
			<p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">(c)</p>
			</td>
			<td style="vertical-align: top; font-family: Arial, Helvetica, sans-serif;">
			<p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt; text-align: justify;">Evaluated the effectiveness of the registrant&#8217;s disclosure controls and procedures and presented in this report our conclusions about the effectiveness of the disclosure controls and procedures, as of the end of the period covered by this report based on such evaluation; and</p>
			</td>
		</tr>

</table>

<p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">&nbsp;</p>

<table border="0" cellpadding="0" cellspacing="0" style="width: 100%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">

		<tr style="font-family: Arial, Helvetica, sans-serif;">
			<td style="width: 18pt; font-family: Arial, Helvetica, sans-serif;">&nbsp;</td>
			<td style="vertical-align: top; width: 18pt; font-family: Arial, Helvetica, sans-serif;">
			<p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">(d)</p>
			</td>
			<td style="vertical-align: top; font-family: Arial, Helvetica, sans-serif;">
			<p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt; text-align: justify;">Disclosed in this report any change in the registrant&#8217;s internal control over financial reporting that occurred during the registrant&#8217;s most recent fiscal quarter (the registrant&#8217;s fourth fiscal quarter in the case of an annual report) that has materially affected, or is reasonably likely to materially affect, the registrant&#8217;s internal control over financial reporting; and</p>
			</td>
		</tr>

</table>

<p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">&nbsp;</p>

<p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: justify; margin: 0pt;">5. The registrant&#8217;s other certifying officer(s) and I have disclosed, based on our most recent evaluation of internal control over financial reporting, to the registrant&#8217;s auditors and the audit committee of the registrant&#8217;s board of directors (or persons performing the equivalent functions):</p>

<p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">&nbsp;</p>

<table border="0" cellpadding="0" cellspacing="0" style="width: 100%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">

		<tr style="font-family: Arial, Helvetica, sans-serif;">
			<td style="width: 18pt; font-family: Arial, Helvetica, sans-serif;">&nbsp;</td>
			<td style="vertical-align: top; width: 18pt; font-family: Arial, Helvetica, sans-serif;">
			<p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">(a)</p>
			</td>
			<td style="vertical-align: top; font-family: Arial, Helvetica, sans-serif;">
			<p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt; text-align: justify;">All significant deficiencies and material weaknesses in the design or operation of internal control over financial reporting which are reasonably likely to adversely affect the registrant&#8217;s ability to record, process, summarize and report financial information; and</p>
			</td>
		</tr>

</table>

<p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">&nbsp;</p>

<table border="0" cellpadding="0" cellspacing="0" style="width: 100%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">

		<tr style="font-family: Arial, Helvetica, sans-serif;">
			<td style="width: 18pt; font-family: Arial, Helvetica, sans-serif;">&nbsp;</td>
			<td style="vertical-align: top; width: 18pt; font-family: Arial, Helvetica, sans-serif;">
			<p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">(b)</p>
			</td>
			<td style="vertical-align: top; font-family: Arial, Helvetica, sans-serif;">
			<p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt; text-align: justify;">Any fraud, whether or not material, that involves management or other employees who have a significant role in the registrant&#8217;s internal control over financial reporting.</p>
			</td>
		</tr>

</table>

<p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">&nbsp;</p>

<p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Date: <a data-tblloc="21x1" data-tblname="201138" data-tblv="94" id="led201138F202211271672173897821">February 10, 2023</a></p>

<p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">&nbsp;</p>

<table border="0" cellpadding="0" cellspacing="0" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 100%; margin-left: auto; margin-right: auto;">

		<tr style="font-family: Arial, Helvetica, sans-serif;">
			<td style="vertical-align: top; width: 26.7%; font-family: Arial, Helvetica, sans-serif;">&nbsp;</td>
			<td style="vertical-align: top; width: 26.7%; font-family: Arial, Helvetica, sans-serif;">
			<p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: justify; margin: 0pt;"><u>/s/ Jennifer L. Hamann</u></p>
			</td>
		</tr>
		<tr style="font-family: Arial, Helvetica, sans-serif;">
			<td style="vertical-align: top; width: 26.7%; font-family: Arial, Helvetica, sans-serif;">&nbsp;</td>
			<td style="vertical-align: top; width: 26.7%; font-family: Arial, Helvetica, sans-serif;">
			<p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: justify; margin: 0pt;">Jennifer L. Hamann</p>
			</td>
		</tr>
		<tr style="font-family: Arial, Helvetica, sans-serif;">
			<td style="vertical-align: top; width: 26.7%; font-family: Arial, Helvetica, sans-serif;">&nbsp;</td>
			<td style="vertical-align: top; width: 26.7%; font-family: Arial, Helvetica, sans-serif;">
			<p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: justify; margin: 0pt;">Executive Vice President and</p>
			</td>
		</tr>
		<tr style="font-family: Arial, Helvetica, sans-serif;">
			<td style="vertical-align: top; width: 26.7%; font-family: Arial, Helvetica, sans-serif;">&nbsp;</td>
			<td style="vertical-align: top; width: 26.7%; font-family: Arial, Helvetica, sans-serif;">
			<p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: justify; margin: 0pt;">Chief Financial Officer</p>
			</td>
		</tr>

</table>

<p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">&nbsp;</p>

<div class="LAST-PAGE-BREAK">
<div class="PGFTR">
<div class="hf-row">
<div class="hf-cell PGNUM">&nbsp;</div>
</div>
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</DOCUMENT>
<DOCUMENT>
<TYPE>EX-32
<SEQUENCE>9
<FILENAME>ex_421485.htm
<DESCRIPTION>EXHIBIT 32
<TEXT>
<html><head>
	<title>ex_421485.htm</title>

</head>
<body style="cursor: auto;">
<p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><b>Exhibit 32</b></p>

<p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">&nbsp;</p>

<p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: center; margin: 0pt;"><b>CERTIFICATION OF CHIEF EXECUTIVE OFFICER PURSUANT TO</b></p>

<p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: center; margin: 0pt;"><b>18 U.S.C. SECTION 1350,</b></p>

<p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: center; margin: 0pt;"><b>AS ADOPTED PURSUANT TO</b></p>

<p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: center; margin: 0pt;"><b>SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002</b></p>

<p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">&nbsp;</p>

<p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: justify; margin: 0pt;">In connection with the accompanying Annual Report of Union Pacific Corporation (the Corporation) on Form 10-K for the period ending <a data-tblloc="5x1" data-tblname="201138" data-tblv="94" id="led201138F202111151639608503080">December 31, 2022</a>, as filed with the Securities and Exchange Commission on the date hereof (the Report), I, Lance M. Fritz, Chairman, President, and Chief Executive Officer of the Corporation, certify, pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002 that:</p>

<p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">&nbsp;</p>

<table border="0" cellpadding="0" cellspacing="0" style="width: 100%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">

		<tr style="font-family: Arial, Helvetica, sans-serif;">
			<td style="width: 18pt; font-family: Arial, Helvetica, sans-serif;">&nbsp;</td>
			<td style="vertical-align: top; width: 18pt; font-family: Arial, Helvetica, sans-serif;">
			<p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">(1)</p>
			</td>
			<td style="vertical-align: top; font-family: Arial, Helvetica, sans-serif;">
			<p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt; text-align: justify;">The Report fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934; and</p>
			</td>
		</tr>

</table>

<p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">&nbsp;</p>

<table border="0" cellpadding="0" cellspacing="0" style="width: 100%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">

		<tr style="font-family: Arial, Helvetica, sans-serif;">
			<td style="width: 18pt; font-family: Arial, Helvetica, sans-serif;">&nbsp;</td>
			<td style="vertical-align: top; width: 18pt; font-family: Arial, Helvetica, sans-serif;">
			<p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">(2)</p>
			</td>
			<td style="vertical-align: top; font-family: Arial, Helvetica, sans-serif;">
			<p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt; text-align: justify;">The information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Corporation.</p>
			</td>
		</tr>

</table>

<p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">&nbsp;</p>

<p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: justify; margin: 0pt;">By: <u>/s/ Lance M. Fritz</u></p>

<p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: justify; margin: 0pt;">Lance M. Fritz</p>

<p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: justify; margin: 0pt;">Chairman, President, and</p>

<p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: justify; margin: 0pt;">Chief Executive Officer</p>

<p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: justify; margin: 0pt;">Union Pacific Corporation</p>

<p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">&nbsp;</p>

<p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: justify; margin: 0pt;"><a data-tblloc="21x1" data-tblname="201138" data-tblv="94" id="led201138F202211271672173952674">February 10, 2023</a></p>

<p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">&nbsp;</p>

<p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: justify; margin: 0pt;">A signed original of this written statement required by Section 906 has been provided to the Corporation and will be retained by the Corporation and furnished to the Securities and Exchange Commission or its staff upon request.</p>

<p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">&nbsp;</p>

<p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">&nbsp;</p>

<p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: center; margin: 0pt;"><b>CERTIFICATION OF CHIEF FINANCIAL OFFICER PURSUANT TO</b></p>

<p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: center; margin: 0pt;"><b>18 U.S.C. SECTION 1350,</b></p>

<p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: center; margin: 0pt;"><b>AS ADOPTED PURSUANT TO</b></p>

<p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: center; margin: 0pt;"><b>SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002</b></p>

<p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">&nbsp;</p>

<p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: justify; margin: 0pt;">In connection with the accompanying Annual Report of Union Pacific Corporation (the Corporation) on Form 10-K for the period ending <a data-tblloc="5x1" data-tblname="201138" data-tblv="94" id="led201138F202111151639608507365">December 31, 2022</a>, as filed with the Securities and Exchange Commission on the date hereof (the Report), I, Jennifer L. Hamann, Executive Vice President and Chief Financial Officer of the Corporation, certify, pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002 that:</p>

<p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">&nbsp;</p>

<table border="0" cellpadding="0" cellspacing="0" style="width: 100%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">

		<tr style="font-family: Arial, Helvetica, sans-serif;">
			<td style="width: 18pt; font-family: Arial, Helvetica, sans-serif;">&nbsp;</td>
			<td style="vertical-align: top; width: 18pt; font-family: Arial, Helvetica, sans-serif;">
			<p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">(1)</p>
			</td>
			<td style="vertical-align: top; font-family: Arial, Helvetica, sans-serif;">
			<p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt; text-align: justify;">The Report fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934; and</p>
			</td>
		</tr>

</table>

<p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">&nbsp;</p>

<table border="0" cellpadding="0" cellspacing="0" style="width: 100%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">

		<tr style="font-family: Arial, Helvetica, sans-serif;">
			<td style="width: 18pt; font-family: Arial, Helvetica, sans-serif;">&nbsp;</td>
			<td style="vertical-align: top; width: 18pt; font-family: Arial, Helvetica, sans-serif;">
			<p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">(2)</p>
			</td>
			<td style="vertical-align: top; font-family: Arial, Helvetica, sans-serif;">
			<p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt; text-align: justify;">The information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Corporation.</p>
			</td>
		</tr>

</table>

<p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">&nbsp;</p>

<p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: justify; margin: 0pt;">By: <u>/s/ Jennifer L. Hamann</u></p>

<p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: justify; margin: 0pt;">Jennifer L. Hamann</p>

<p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: justify; margin: 0pt;">Executive Vice President and</p>

<p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: justify; margin: 0pt;">Chief Financial Officer</p>

<p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: justify; margin: 0pt;">Union Pacific Corporation</p>

<p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">&nbsp;</p>

<p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: justify; margin: 0pt;"><a data-tblloc="21x1" data-tblname="201138" data-tblv="94" id="led201138F202211271672173969216">February 10, 2023</a></p>

<p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">&nbsp;</p>

<p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: justify; margin: 0pt;">A signed original of this written statement required by Section 906 has been provided to the Corporation and will be retained by the Corporation and furnished to the Securities and Exchange Commission or its staff upon request.</p>

<p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">&nbsp;</p>

<div class="LAST-PAGE-BREAK">
<div class="PGFTR">
<div class="hf-row">
<div class="hf-cell PGNUM">&nbsp;</div>
</div>
</div>
</div>


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<DOCUMENT>
<TYPE>EX-101.SCH
<SEQUENCE>10
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<DESCRIPTION>XBRL TAXONOMY EXTENSION SCHEMA
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</DOCUMENT>
<DOCUMENT>
<TYPE>EX-101.LAB
<SEQUENCE>13
<FILENAME>unp-20221231_lab.xml
<DESCRIPTION>XBRL TAXONOMY EXTENSION LABEL LINKBASE
<TEXT>
<XBRL>
<?xml version="1.0" encoding="US-ASCII" standalone="no"?>
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    <link:label xlink:label="unp_statement-statement-note-12-accounts-payable-and-other-current-liabilities-tables-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Note 12 - Accounts Payable and Other Current Liabilities</link:label>
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    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_AssetBackedSecuritiesSecuritizedLoansAndReceivablesMember" xlink:label="us-gaap_AssetBackedSecuritiesSecuritizedLoansAndReceivablesMember" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_AssetBackedSecuritiesSecuritizedLoansAndReceivablesMember-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Asset-Backed Securities, Securitized Loans and Receivables [Member]</link:label>
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    <link:label xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Volatility</link:label>
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    <link:label xlink:label="unp_statement-statement-note-17-commitments-and-contingencies-tables-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Note 17 - Commitments and Contingencies</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="unp_statement-statement-note-17-commitments-and-contingencies-tables" xlink:to="unp_statement-statement-note-17-commitments-and-contingencies-tables-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_LiabilitiesCurrent" xlink:label="us-gaap_LiabilitiesCurrent" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_LiabilitiesCurrent-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">us-gaap_LiabilitiesCurrent</link:label>
    <link:label xlink:label="us-gaap_LiabilitiesCurrent-label" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Total current liabilities</link:label>
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    <link:label xlink:label="unp_statement-statement-note-18-share-repurchase-programs-tables-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Note 18 - Share Repurchase Programs</link:label>
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    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="unp_statement-statement-note-1-nature-of-operations-summary-of-freight-and-other-revenues-details" xlink:to="unp_statement-statement-note-1-nature-of-operations-summary-of-freight-and-other-revenues-details-label" xlink:type="arc"/>
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    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="unp_statement-statement-note-2-significant-accounting-policies-reconciliation-of-cash-cash-equivalents-and-restricted-cash-details" xlink:to="unp_statement-statement-note-2-significant-accounting-policies-reconciliation-of-cash-cash-equivalents-and-restricted-cash-details-label" xlink:type="arc"/>
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    <link:label xlink:label="us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Expected life (years) (Year)</link:label>
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    <link:label xlink:label="unp_statement-statement-note-4-stockbased-compensation-stockbased-compensation-details-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Note 4 - Stock-based Compensation - Stock-based Compensation (Details)</link:label>
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    <link:label xlink:label="unp_statement-statement-note-4-stockbased-compensation-summary-of-stock-option-activity-details-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Note 4 - Stock-based Compensation - Summary of Stock Option Activity (Details)</link:label>
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    <link:label xlink:label="unp_statement-statement-note-5-retirement-plans-cash-contributions-details-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Note 5 - Retirement Plans - Cash Contributions (Details)</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="unp_statement-statement-note-5-retirement-plans-cash-contributions-details" xlink:to="unp_statement-statement-note-5-retirement-plans-cash-contributions-details-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Granted, weighted-average grant-date fair value (in dollars per share)</link:label>
    <link:label xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue-label" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Granted, weighted average grant-date fair value (in dollars per share)</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue" xlink:to="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue-label" xlink:type="arc"/>
    <link:loc xlink:href="unp-20221231.xsd#unp_statement-statement-note-5-retirement-plans-benefit-payments-details" xlink:label="unp_statement-statement-note-5-retirement-plans-benefit-payments-details" xlink:type="locator"/>
    <link:label xlink:label="unp_statement-statement-note-5-retirement-plans-benefit-payments-details-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Note 5 - Retirement Plans - Benefit Payments (Details)</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="unp_statement-statement-note-5-retirement-plans-benefit-payments-details" xlink:to="unp_statement-statement-note-5-retirement-plans-benefit-payments-details-label" xlink:type="arc"/>
    <link:loc xlink:href="unp-20221231.xsd#unp_statement-statement-note-5-retirement-plans-pension-plan-asset-allocation-details" xlink:label="unp_statement-statement-note-5-retirement-plans-pension-plan-asset-allocation-details" xlink:type="locator"/>
    <link:label xlink:label="unp_statement-statement-note-5-retirement-plans-pension-plan-asset-allocation-details-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Note 5 - Retirement Plans - Pension Plan Asset Allocation (Details)</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="unp_statement-statement-note-5-retirement-plans-pension-plan-asset-allocation-details" xlink:to="unp_statement-statement-note-5-retirement-plans-pension-plan-asset-allocation-details-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Vested, weighted-average grant-date fair value (in dollars per share)</link:label>
    <link:label xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue-label" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Vested, weighted average grant-date fair value (in dollars per share)</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue" xlink:to="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Forfeited, weighted-average grant-date fair value (in dollars per share)</link:label>
    <link:label xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue-label" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Forfeited, weighted average grant-date fair value (in dollars per share)</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue" xlink:to="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue-label" xlink:type="arc"/>
    <link:loc xlink:href="unp-20221231.xsd#unp_statement-statement-note-5-retirement-plans-plan-assets-measured-at-fair-value-details" xlink:label="unp_statement-statement-note-5-retirement-plans-plan-assets-measured-at-fair-value-details" xlink:type="locator"/>
    <link:label xlink:label="unp_statement-statement-note-5-retirement-plans-plan-assets-measured-at-fair-value-details-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Note 5 - Retirement Plans - Plan Assets Measured At Fair Value (Details)</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="unp_statement-statement-note-5-retirement-plans-plan-assets-measured-at-fair-value-details" xlink:to="unp_statement-statement-note-5-retirement-plans-plan-assets-measured-at-fair-value-details-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue</link:label>
    <link:label xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue-label" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:type="resource" xml:lang="en-US">Nonvested, weighted-average grant-date fair value, beginning balance (in dollars per share)</link:label>
    <link:label xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue-label" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:type="resource" xml:lang="en-US">Nonvested, weighted-average grant-date fair value, ending balance (in dollars per share)</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue" xlink:to="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue-label" xlink:type="arc"/>
    <link:loc xlink:href="unp-20221231.xsd#unp_statement-statement-note-6-other-income-schedule-of-other-income-details" xlink:label="unp_statement-statement-note-6-other-income-schedule-of-other-income-details" xlink:type="locator"/>
    <link:label xlink:label="unp_statement-statement-note-6-other-income-schedule-of-other-income-details-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Note 6 - Other Income - Schedule of Other Income (Details)</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="unp_statement-statement-note-6-other-income-schedule-of-other-income-details" xlink:to="unp_statement-statement-note-6-other-income-schedule-of-other-income-details-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod</link:label>
    <link:label xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod-label" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US">Forfeited (in shares)</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod" xlink:to="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod-label" xlink:type="arc"/>
    <link:loc xlink:href="unp-20221231.xsd#unp_statement-statement-note-7-income-taxes-schedule-of-income-tax-expense-components-details" xlink:label="unp_statement-statement-note-7-income-taxes-schedule-of-income-tax-expense-components-details" xlink:type="locator"/>
    <link:label xlink:label="unp_statement-statement-note-7-income-taxes-schedule-of-income-tax-expense-components-details-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Note 7 - Income Taxes - Schedule of Income Tax Expense Components (Details)</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="unp_statement-statement-note-7-income-taxes-schedule-of-income-tax-expense-components-details" xlink:to="unp_statement-statement-note-7-income-taxes-schedule-of-income-tax-expense-components-details-label" xlink:type="arc"/>
    <link:loc xlink:href="unp-20221231.xsd#unp_statement-statement-note-7-income-taxes-schedule-of-effective-income-tax-rate-reconciliation-details" xlink:label="unp_statement-statement-note-7-income-taxes-schedule-of-effective-income-tax-rate-reconciliation-details" xlink:type="locator"/>
    <link:label xlink:label="unp_statement-statement-note-7-income-taxes-schedule-of-effective-income-tax-rate-reconciliation-details-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Note 7 - Income Taxes - Schedule of Effective Income Tax Rate Reconciliation (Details)</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="unp_statement-statement-note-7-income-taxes-schedule-of-effective-income-tax-rate-reconciliation-details" xlink:to="unp_statement-statement-note-7-income-taxes-schedule-of-effective-income-tax-rate-reconciliation-details-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber</link:label>
    <link:label xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber-label" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Nonvested, Number, Ending Balance (in shares)</link:label>
    <link:label xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber-label" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:type="resource" xml:lang="en-US">Nonvested, beginning balance (in shares)</link:label>
    <link:label xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber-label" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:type="resource" xml:lang="en-US">Nonvested, ending balance (in shares)</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber" xlink:to="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber-label" xlink:type="arc"/>
    <link:loc xlink:href="unp-20221231.xsd#unp_statement-statement-note-7-income-taxes-schedule-of-deferred-income-tax-assets-liabilities-details" xlink:label="unp_statement-statement-note-7-income-taxes-schedule-of-deferred-income-tax-assets-liabilities-details" xlink:type="locator"/>
    <link:label xlink:label="unp_statement-statement-note-7-income-taxes-schedule-of-deferred-income-tax-assets-liabilities-details-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Note 7 - Income Taxes - Schedule of Deferred Income Tax Assets (Liabilities) (Details)</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="unp_statement-statement-note-7-income-taxes-schedule-of-deferred-income-tax-assets-liabilities-details" xlink:to="unp_statement-statement-note-7-income-taxes-schedule-of-deferred-income-tax-assets-liabilities-details-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax" xlink:label="us-gaap_OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Foreign currency translation</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax" xlink:to="us-gaap_OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax-label" xlink:type="arc"/>
    <link:loc xlink:href="unp-20221231.xsd#unp_statement-statement-note-7-income-taxes-schedule-of-unrecognized-tax-benefits-assets-liabilities-details" xlink:label="unp_statement-statement-note-7-income-taxes-schedule-of-unrecognized-tax-benefits-assets-liabilities-details" xlink:type="locator"/>
    <link:label xlink:label="unp_statement-statement-note-7-income-taxes-schedule-of-unrecognized-tax-benefits-assets-liabilities-details-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Note 7 - Income Taxes - Schedule of Unrecognized Tax Benefits Assets (Liabilities) (Details)</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="unp_statement-statement-note-7-income-taxes-schedule-of-unrecognized-tax-benefits-assets-liabilities-details" xlink:to="unp_statement-statement-note-7-income-taxes-schedule-of-unrecognized-tax-benefits-assets-liabilities-details-label" xlink:type="arc"/>
    <link:loc xlink:href="unp-20221231.xsd#unp_statement-statement-note-8-earnings-per-share-schedule-of-reconciliation-details" xlink:label="unp_statement-statement-note-8-earnings-per-share-schedule-of-reconciliation-details" xlink:type="locator"/>
    <link:label xlink:label="unp_statement-statement-note-8-earnings-per-share-schedule-of-reconciliation-details-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Note 8 - Earnings Per Share - Schedule of Reconciliation (Details)</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="unp_statement-statement-note-8-earnings-per-share-schedule-of-reconciliation-details" xlink:to="unp_statement-statement-note-8-earnings-per-share-schedule-of-reconciliation-details-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_OciBeforeReclassificationsNetOfTaxAttributableToParent" xlink:label="us-gaap_OciBeforeReclassificationsNetOfTaxAttributableToParent" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_OciBeforeReclassificationsNetOfTaxAttributableToParent-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Other comprehensive income/(loss) before reclassifications</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_OciBeforeReclassificationsNetOfTaxAttributableToParent" xlink:to="us-gaap_OciBeforeReclassificationsNetOfTaxAttributableToParent-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_LongTermDebtAndCapitalLeaseObligationsCurrent" xlink:label="us-gaap_LongTermDebtAndCapitalLeaseObligationsCurrent" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_LongTermDebtAndCapitalLeaseObligationsCurrent-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Debt due within one year (Note 14)</link:label>
    <link:label xlink:label="us-gaap_LongTermDebtAndCapitalLeaseObligationsCurrent-label" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US">Less: current portion</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_LongTermDebtAndCapitalLeaseObligationsCurrent" xlink:to="us-gaap_LongTermDebtAndCapitalLeaseObligationsCurrent-label" xlink:type="arc"/>
    <link:loc xlink:href="unp-20221231.xsd#unp_statement-statement-note-9-accumulated-other-comprehensive-income-loss-schedule-of-reclassification-details" xlink:label="unp_statement-statement-note-9-accumulated-other-comprehensive-income-loss-schedule-of-reclassification-details" xlink:type="locator"/>
    <link:label xlink:label="unp_statement-statement-note-9-accumulated-other-comprehensive-income-loss-schedule-of-reclassification-details-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Note 9 - Accumulated Other Comprehensive Income (Loss) - Schedule of Reclassification (Details)</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="unp_statement-statement-note-9-accumulated-other-comprehensive-income-loss-schedule-of-reclassification-details" xlink:to="unp_statement-statement-note-9-accumulated-other-comprehensive-income-loss-schedule-of-reclassification-details-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_ReclassificationFromAociCurrentPeriodNetOfTaxAttributableToParent" xlink:label="us-gaap_ReclassificationFromAociCurrentPeriodNetOfTaxAttributableToParent" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_ReclassificationFromAociCurrentPeriodNetOfTaxAttributableToParent-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">us-gaap_ReclassificationFromAociCurrentPeriodNetOfTaxAttributableToParent</link:label>
    <link:label xlink:label="us-gaap_ReclassificationFromAociCurrentPeriodNetOfTaxAttributableToParent-label" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US">Amounts reclassified from accumulated other comprehensive income/(loss) [a]</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ReclassificationFromAociCurrentPeriodNetOfTaxAttributableToParent" xlink:to="us-gaap_ReclassificationFromAociCurrentPeriodNetOfTaxAttributableToParent-label" xlink:type="arc"/>
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    <link:label xlink:label="unp_statement-statement-note-9-accumulated-other-comprehensive-income-loss-schedule-of-reclassification-details-parentheticals-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Note 9 - Accumulated Other Comprehensive Income (Loss) - Schedule of Reclassification (Details) (Parentheticals)</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="unp_statement-statement-note-9-accumulated-other-comprehensive-income-loss-schedule-of-reclassification-details-parentheticals" xlink:to="unp_statement-statement-note-9-accumulated-other-comprehensive-income-loss-schedule-of-reclassification-details-parentheticals-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod</link:label>
    <link:label xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod-label" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Granted (in shares)</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod" xlink:to="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod</link:label>
    <link:label xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod-label" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US">Vested (in shares)</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod" xlink:to="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod-label" xlink:type="arc"/>
    <link:loc xlink:href="unp-20221231.xsd#unp_statement-statement-note-11-properties-schedule-of-property-and-equipment-major-categories-details" xlink:label="unp_statement-statement-note-11-properties-schedule-of-property-and-equipment-major-categories-details" xlink:type="locator"/>
    <link:label xlink:label="unp_statement-statement-note-11-properties-schedule-of-property-and-equipment-major-categories-details-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Note 11 - Properties - Schedule of Property and Equipment Major Categories (Details)</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="unp_statement-statement-note-11-properties-schedule-of-property-and-equipment-major-categories-details" xlink:to="unp_statement-statement-note-11-properties-schedule-of-property-and-equipment-major-categories-details-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_CorporateDebtSecuritiesMember" xlink:label="us-gaap_CorporateDebtSecuritiesMember" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_CorporateDebtSecuritiesMember-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Corporate Debt Securities [Member]</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_CorporateDebtSecuritiesMember" xlink:to="us-gaap_CorporateDebtSecuritiesMember-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageRemainingContractualTerm1" xlink:label="us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageRemainingContractualTerm1" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageRemainingContractualTerm1-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Vested or expected to vest, Weighted-Average Remaining Contractual Term (Year)</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageRemainingContractualTerm1" xlink:to="us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageRemainingContractualTerm1-label" xlink:type="arc"/>
    <link:loc xlink:href="unp-20221231.xsd#unp_statement-statement-note-12-accounts-payable-and-other-current-liabilities-schedule-of-accounts-payable-and-other-current-liabilities-details" xlink:label="unp_statement-statement-note-12-accounts-payable-and-other-current-liabilities-schedule-of-accounts-payable-and-other-current-liabilities-details" xlink:type="locator"/>
    <link:label xlink:label="unp_statement-statement-note-12-accounts-payable-and-other-current-liabilities-schedule-of-accounts-payable-and-other-current-liabilities-details-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Note 12 - Accounts Payable and Other Current Liabilities - Schedule of Accounts Payable and Other Current Liabilities (Details)</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="unp_statement-statement-note-12-accounts-payable-and-other-current-liabilities-schedule-of-accounts-payable-and-other-current-liabilities-details" xlink:to="unp_statement-statement-note-12-accounts-payable-and-other-current-liabilities-schedule-of-accounts-payable-and-other-current-liabilities-details-label" xlink:type="arc"/>
    <link:loc xlink:href="unp-20221231.xsd#unp_statement-statement-note-14-debt-schedule-of-debt-details" xlink:label="unp_statement-statement-note-14-debt-schedule-of-debt-details" xlink:type="locator"/>
    <link:label xlink:label="unp_statement-statement-note-14-debt-schedule-of-debt-details-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Note 14 - Debt - Schedule of Debt (Details)</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="unp_statement-statement-note-14-debt-schedule-of-debt-details" xlink:to="unp_statement-statement-note-14-debt-schedule-of-debt-details-label" xlink:type="arc"/>
    <link:loc xlink:href="unp-20221231.xsd#unp_statement-statement-note-14-debt-schedule-of-debt-details-parentheticals" xlink:label="unp_statement-statement-note-14-debt-schedule-of-debt-details-parentheticals" xlink:type="locator"/>
    <link:label xlink:label="unp_statement-statement-note-14-debt-schedule-of-debt-details-parentheticals-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Note 14 - Debt - Schedule of Debt (Details) (Parentheticals)</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="unp_statement-statement-note-14-debt-schedule-of-debt-details-parentheticals" xlink:to="unp_statement-statement-note-14-debt-schedule-of-debt-details-parentheticals-label" xlink:type="arc"/>
    <link:loc xlink:href="unp-20221231.xsd#unp_statement-statement-note-14-debt-schedule-of-debt-maturities-details" xlink:label="unp_statement-statement-note-14-debt-schedule-of-debt-maturities-details" xlink:type="locator"/>
    <link:label xlink:label="unp_statement-statement-note-14-debt-schedule-of-debt-maturities-details-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Note 14 - Debt - Schedule of Debt Maturities (Details)</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="unp_statement-statement-note-14-debt-schedule-of-debt-maturities-details" xlink:to="unp_statement-statement-note-14-debt-schedule-of-debt-maturities-details-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_USTreasuryAndGovernmentMember" xlink:label="us-gaap_USTreasuryAndGovernmentMember" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_USTreasuryAndGovernmentMember-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">US Treasury and Government [Member]</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_USTreasuryAndGovernmentMember" xlink:to="us-gaap_USTreasuryAndGovernmentMember-label" xlink:type="arc"/>
    <link:loc xlink:href="unp-20221231.xsd#unp_statement-statement-note-14-debt-schedule-of-unsecured-debt-details" xlink:label="unp_statement-statement-note-14-debt-schedule-of-unsecured-debt-details" xlink:type="locator"/>
    <link:label xlink:label="unp_statement-statement-note-14-debt-schedule-of-unsecured-debt-details-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Note 14 - Debt - Schedule of Unsecured Debt (Details)</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="unp_statement-statement-note-14-debt-schedule-of-unsecured-debt-details" xlink:to="unp_statement-statement-note-14-debt-schedule-of-unsecured-debt-details-label" xlink:type="arc"/>
    <link:loc xlink:href="unp-20221231.xsd#unp_statement-statement-note-14-debt-schedule-of-unsecured-debt-details-parentheticals" xlink:label="unp_statement-statement-note-14-debt-schedule-of-unsecured-debt-details-parentheticals" xlink:type="locator"/>
    <link:label xlink:label="unp_statement-statement-note-14-debt-schedule-of-unsecured-debt-details-parentheticals-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Note 14 - Debt - Schedule of Unsecured Debt (Details) (Parentheticals)</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="unp_statement-statement-note-14-debt-schedule-of-unsecured-debt-details-parentheticals" xlink:to="unp_statement-statement-note-14-debt-schedule-of-unsecured-debt-details-parentheticals-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingNumber" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingNumber" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingNumber-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Vested or expected to vest, Options (in shares)</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingNumber" xlink:to="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingNumber-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageExercisePrice" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageExercisePrice" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageExercisePrice-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Vested or expected to vest, weighted average exercise price (in dollars per share)</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageExercisePrice" xlink:to="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageExercisePrice-label" xlink:type="arc"/>
    <link:loc xlink:href="unp-20221231.xsd#unp_statement-statement-note-16-leases-schedule-of-lessees-assets-and-liabilities-details" xlink:label="unp_statement-statement-note-16-leases-schedule-of-lessees-assets-and-liabilities-details" xlink:type="locator"/>
    <link:label xlink:label="unp_statement-statement-note-16-leases-schedule-of-lessees-assets-and-liabilities-details-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Note 16 - Leases - Schedule of Lessee's Assets and Liabilities (Details)</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="unp_statement-statement-note-16-leases-schedule-of-lessees-assets-and-liabilities-details" xlink:to="unp_statement-statement-note-16-leases-schedule-of-lessees-assets-and-liabilities-details-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingAggregateIntrinsicValue" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingAggregateIntrinsicValue" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingAggregateIntrinsicValue-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Vested or expected to vest, Aggregate Intrinsic Value</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingAggregateIntrinsicValue" xlink:to="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingAggregateIntrinsicValue-label" xlink:type="arc"/>
    <link:loc xlink:href="unp-20221231.xsd#unp_statement-statement-note-16-leases-schedule-of-lease-costs-details" xlink:label="unp_statement-statement-note-16-leases-schedule-of-lease-costs-details" xlink:type="locator"/>
    <link:label xlink:label="unp_statement-statement-note-16-leases-schedule-of-lease-costs-details-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Note 16 - Leases - Schedule of Lease Costs (Details)</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="unp_statement-statement-note-16-leases-schedule-of-lease-costs-details" xlink:to="unp_statement-statement-note-16-leases-schedule-of-lease-costs-details-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Options, exercisable, Weighted-Average Exercise Price (in dollars per share)</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice" xlink:to="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice-label" xlink:type="arc"/>
    <link:loc xlink:href="unp-20221231.xsd#unp_statement-statement-note-16-leases-schedule-of-lease-maturities-details" xlink:label="unp_statement-statement-note-16-leases-schedule-of-lease-maturities-details" xlink:type="locator"/>
    <link:label xlink:label="unp_statement-statement-note-16-leases-schedule-of-lease-maturities-details-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Note 16 - Leases - Schedule of Lease Maturities (Details)</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="unp_statement-statement-note-16-leases-schedule-of-lease-maturities-details" xlink:to="unp_statement-statement-note-16-leases-schedule-of-lease-maturities-details-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableWeightedAverageRemainingContractualTerm1" xlink:label="us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableWeightedAverageRemainingContractualTerm1" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableWeightedAverageRemainingContractualTerm1-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Options, Exercisable, Weighted-Average Remaining Contractual Term (Year)</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableWeightedAverageRemainingContractualTerm1" xlink:to="us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableWeightedAverageRemainingContractualTerm1-label" xlink:type="arc"/>
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    <link:label xlink:label="unp_statement-statement-note-16-leases-schedule-of-leases-term-and-discount-rate-details-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Note 16 - Leases - Schedule of Leases Term and Discount Rate (Details)</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="unp_statement-statement-note-16-leases-schedule-of-leases-term-and-discount-rate-details" xlink:to="unp_statement-statement-note-16-leases-schedule-of-leases-term-and-discount-rate-details-label" xlink:type="arc"/>
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    <link:label xlink:label="unp_statement-statement-note-16-leases-schedule-of-other-lease-information-details-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Note 16 - Leases - Schedule of Other Lease Information (Details)</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="unp_statement-statement-note-16-leases-schedule-of-other-lease-information-details" xlink:to="unp_statement-statement-note-16-leases-schedule-of-other-lease-information-details-label" xlink:type="arc"/>
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    <link:label xlink:label="unp_statement-statement-note-17-commitments-and-contingencies-personal-injury-liability-activity-details-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Note 17 - Commitments and Contingencies - Personal Injury Liability Activity (Details)</link:label>
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    <link:label xlink:label="unp_statement-statement-note-17-commitments-and-contingencies-environmental-liability-activity-details-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Note 17 - Commitments and Contingencies - Environmental Liability Activity (Details)</link:label>
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    <link:label xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue</link:label>
    <link:label xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue-label" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Intrinsic value of stock options exercised</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue" xlink:to="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue-label" xlink:type="arc"/>
    <link:loc xlink:href="unp-20221231.xsd#unp_statement-statement-note-18-share-repurchase-programs-schedule-of-share-repurchase-programs-details" xlink:label="unp_statement-statement-note-18-share-repurchase-programs-schedule-of-share-repurchase-programs-details" xlink:type="locator"/>
    <link:label xlink:label="unp_statement-statement-note-18-share-repurchase-programs-schedule-of-share-repurchase-programs-details-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Note 18 - Share Repurchase Programs - Schedule of Share Repurchase Programs (Details)</link:label>
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    <link:label xlink:label="unp_NotesToFinancialStatements-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Notes To Financial Statements</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="unp_NotesToFinancialStatements" xlink:to="unp_NotesToFinancialStatements-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Exercisable, Options (in shares)</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber" xlink:to="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber-label" xlink:type="arc"/>
    <link:loc xlink:href="unp-20221231.xsd#unp_NotesToFinancialStatementsAbstract" xlink:label="unp_NotesToFinancialStatementsAbstract" xlink:type="locator"/>
    <link:label xlink:label="unp_NotesToFinancialStatementsAbstract-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Notes To Financial Statements [Abstract]</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="unp_NotesToFinancialStatementsAbstract" xlink:to="unp_NotesToFinancialStatementsAbstract-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2" xlink:label="us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Outstanding, Weighted-Average Remaining Contractual Term (Year)</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2" xlink:to="us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Outstanding, Aggregate Intrinsic Value</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue" xlink:to="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Weighted-average grant-date fair value of options granted (in dollars per share)</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue" xlink:to="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_TransfersAndServicingOfFinancialInstrumentsTypesOfFinancialInstrumentsDomain" xlink:label="us-gaap_TransfersAndServicingOfFinancialInstrumentsTypesOfFinancialInstrumentsDomain" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_TransfersAndServicingOfFinancialInstrumentsTypesOfFinancialInstrumentsDomain-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Financial Instruments [Domain]</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_TransfersAndServicingOfFinancialInstrumentsTypesOfFinancialInstrumentsDomain" xlink:to="us-gaap_TransfersAndServicingOfFinancialInstrumentsTypesOfFinancialInstrumentsDomain-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice</link:label>
    <link:label xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice-label" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:type="resource" xml:lang="en-US">Outstanding, weighted average exercise price (in dollars per share)</link:label>
    <link:label xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice-label" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:type="resource" xml:lang="en-US">Outstanding, weighted average exercise price (in dollars per share)</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice" xlink:to="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_AccountsPayableAndAccruedLiabilitiesCurrent" xlink:label="us-gaap_AccountsPayableAndAccruedLiabilitiesCurrent" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_AccountsPayableAndAccruedLiabilitiesCurrent-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Accounts payable and other current liabilities (Note 12)</link:label>
    <link:label xlink:label="us-gaap_AccountsPayableAndAccruedLiabilitiesCurrent-label" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Total accounts payable and other current liabilities</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AccountsPayableAndAccruedLiabilitiesCurrent" xlink:to="us-gaap_AccountsPayableAndAccruedLiabilitiesCurrent-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_FinancialInstrumentAxis" xlink:label="us-gaap_FinancialInstrumentAxis" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_FinancialInstrumentAxis-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Financial Instrument [Axis]</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_FinancialInstrumentAxis" xlink:to="us-gaap_FinancialInstrumentAxis-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriodWeightedAverageExercisePrice" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriodWeightedAverageExercisePrice" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriodWeightedAverageExercisePrice-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Forfeited or expired, weighted average exercise price (in dollars per share)</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriodWeightedAverageExercisePrice" xlink:to="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriodWeightedAverageExercisePrice-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsOutstandingNumber" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsOutstandingNumber" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsOutstandingNumber-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsOutstandingNumber</link:label>
    <link:label xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsOutstandingNumber-label" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Share-Based Compensation Arrangement by Share-Based Payment Award, Non-Option Equity Instruments, Outstanding, Number, Ending Balance (in shares)</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsOutstandingNumber" xlink:to="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsOutstandingNumber-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice" xlink:label="us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Granted, weighted average exercise price (in dollars per share)</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice" xlink:to="us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_TaxesPayableCurrent" xlink:label="us-gaap_TaxesPayableCurrent" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_TaxesPayableCurrent-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Income and other taxes payable</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_TaxesPayableCurrent" xlink:to="us-gaap_TaxesPayableCurrent-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice" xlink:label="us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Exercised, weighted average exercise price (in dollars per share)</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice" xlink:to="us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_InterestPayableCurrent" xlink:label="us-gaap_InterestPayableCurrent" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_InterestPayableCurrent-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Interest payable</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_InterestPayableCurrent" xlink:to="us-gaap_InterestPayableCurrent-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_AccountsPayableCurrent" xlink:label="us-gaap_AccountsPayableCurrent" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_AccountsPayableCurrent-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Accounts payable</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AccountsPayableCurrent" xlink:to="us-gaap_AccountsPayableCurrent-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber</link:label>
    <link:label xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber-label" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Number, Ending Balance (in shares)</link:label>
    <link:label xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber-label" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:type="resource" xml:lang="en-US">Outstanding, Options (in shares)</link:label>
    <link:label xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber-label" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:type="resource" xml:lang="en-US">Outstanding, Options (in shares)</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber" xlink:to="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_LoansNotesTradeAndOtherReceivablesDisclosureTextBlock" xlink:label="us-gaap_LoansNotesTradeAndOtherReceivablesDisclosureTextBlock" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_LoansNotesTradeAndOtherReceivablesDisclosureTextBlock-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Loans, Notes, Trade and Other Receivables Disclosure [Text Block]</link:label>
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    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriod" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriod" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriod-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriod</link:label>
    <link:label xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriod-label" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US">Forfeited or expired, Options (in shares)</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriod" xlink:to="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriod-label" xlink:type="arc"/>
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    <link:label xlink:label="us-gaap_AccruedEmployeeBenefitsCurrent-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Compensation-related accruals [a]</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AccruedEmployeeBenefitsCurrent" xlink:to="us-gaap_AccruedEmployeeBenefitsCurrent-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_OtherAccruedLiabilitiesCurrent" xlink:label="us-gaap_OtherAccruedLiabilitiesCurrent" xlink:type="locator"/>
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    <link:label xlink:label="us-gaap_OtherAccruedLiabilitiesCurrent-label" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Other [a]</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_OtherAccruedLiabilitiesCurrent" xlink:to="us-gaap_OtherAccruedLiabilitiesCurrent-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_PolicyTextBlockAbstract" xlink:label="us-gaap_PolicyTextBlockAbstract" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_PolicyTextBlockAbstract-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">us-gaap_PolicyTextBlockAbstract</link:label>
    <link:label xlink:label="us-gaap_PolicyTextBlockAbstract-label" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Accounting Policies</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_PolicyTextBlockAbstract" xlink:to="us-gaap_PolicyTextBlockAbstract-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardDiscountFromMarketPricePurchaseDate" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardDiscountFromMarketPricePurchaseDate" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardDiscountFromMarketPricePurchaseDate-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardDiscountFromMarketPricePurchaseDate</link:label>
    <link:label xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardDiscountFromMarketPricePurchaseDate-label" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Share-based Compensation Arrangement by Share-based Payment Award, Discount from Market Price, Purchase Date</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardDiscountFromMarketPricePurchaseDate" xlink:to="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardDiscountFromMarketPricePurchaseDate-label" xlink:type="arc"/>
    <link:loc xlink:href="unp-20221231.xsd#unp_NebraskaIowaArkansasAndIdahoDepartmentOfRevenueMember" xlink:label="unp_NebraskaIowaArkansasAndIdahoDepartmentOfRevenueMember" xlink:type="locator"/>
    <link:label xlink:label="unp_NebraskaIowaArkansasAndIdahoDepartmentOfRevenueMember-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Nebraska, Iowa, Arkansas, and Idaho Department of Revenue [Member]</link:label>
    <link:label xlink:label="unp_NebraskaIowaArkansasAndIdahoDepartmentOfRevenueMember-label" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Represents Nebraska, Iowa, Arkansas, and Idaho Department of Revenue.</link:label>
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    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardMaximumEmployeeSubscriptionRate" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardMaximumEmployeeSubscriptionRate" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardMaximumEmployeeSubscriptionRate-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardMaximumEmployeeSubscriptionRate</link:label>
    <link:label xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardMaximumEmployeeSubscriptionRate-label" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Share-based Compensation Arrangement by Share-based Payment Award, Maximum Employee Subscription Rate</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardMaximumEmployeeSubscriptionRate" xlink:to="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardMaximumEmployeeSubscriptionRate-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardSharesIssuedInPeriod" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardSharesIssuedInPeriod" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardSharesIssuedInPeriod-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardSharesIssuedInPeriod</link:label>
    <link:label xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardSharesIssuedInPeriod-label" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Share-Based Compensation Arrangement by Share-Based Payment Award, Shares Issued in Period (in shares)</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardSharesIssuedInPeriod" xlink:to="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardSharesIssuedInPeriod-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant</link:label>
    <link:label xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant-label" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Share-Based Compensation Arrangement by Share-Based Payment Award, Number of Shares Available for Grant (in shares)</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant" xlink:to="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_AccruedRentCurrent" xlink:label="us-gaap_AccruedRentCurrent" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_AccruedRentCurrent-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Equipment rents payable</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AccruedRentCurrent" xlink:to="us-gaap_AccruedRentCurrent-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardExpirationPeriod" xlink:label="us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardExpirationPeriod" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardExpirationPeriod-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardExpirationPeriod</link:label>
    <link:label xlink:label="us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardExpirationPeriod-label" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Share-based Compensation Arrangement by Share-based Payment Award, Expiration Period (Year)</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardExpirationPeriod" xlink:to="us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardExpirationPeriod-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized</link:label>
    <link:label xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized-label" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Authorized (in shares)</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized" xlink:to="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPeriod1" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPeriod1" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPeriod1-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPeriod1</link:label>
    <link:label xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPeriod1-label" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Period (Year)</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPeriod1" xlink:to="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPeriod1-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardRequisiteServicePeriod1" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardRequisiteServicePeriod1" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardRequisiteServicePeriod1-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardRequisiteServicePeriod1</link:label>
    <link:label xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardRequisiteServicePeriod1-label" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Share-based Compensation Arrangement by Share-based Payment Award, Award Requisite Service Period (Month)</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardRequisiteServicePeriod1" xlink:to="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardRequisiteServicePeriod1-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_ProductAndServiceOtherMember" xlink:label="us-gaap_ProductAndServiceOtherMember" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_ProductAndServiceOtherMember-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Product and Service, Other [Member]</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ProductAndServiceOtherMember" xlink:to="us-gaap_ProductAndServiceOtherMember-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_LossContingencyAccrualAtCarryingValue" xlink:label="us-gaap_LossContingencyAccrualAtCarryingValue" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_LossContingencyAccrualAtCarryingValue-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">us-gaap_LossContingencyAccrualAtCarryingValue</link:label>
    <link:label xlink:label="us-gaap_LossContingencyAccrualAtCarryingValue-label" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:type="resource" xml:lang="en-US">Balance</link:label>
    <link:label xlink:label="us-gaap_LossContingencyAccrualAtCarryingValue-label" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:type="resource" xml:lang="en-US">Balance</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_LossContingencyAccrualAtCarryingValue" xlink:to="us-gaap_LossContingencyAccrualAtCarryingValue-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_FinancialInstrumentsDisclosureTextBlock" xlink:label="us-gaap_FinancialInstrumentsDisclosureTextBlock" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_FinancialInstrumentsDisclosureTextBlock-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Financial Instruments Disclosure [Text Block]</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_FinancialInstrumentsDisclosureTextBlock" xlink:to="us-gaap_FinancialInstrumentsDisclosureTextBlock-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_LiabilitiesCurrentAbstract" xlink:label="us-gaap_LiabilitiesCurrentAbstract" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_LiabilitiesCurrentAbstract-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Current liabilities:</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_LiabilitiesCurrentAbstract" xlink:to="us-gaap_LiabilitiesCurrentAbstract-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_LossContingencyAccrualCarryingValueCurrent" xlink:label="us-gaap_LossContingencyAccrualCarryingValueCurrent" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_LossContingencyAccrualCarryingValueCurrent-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Balance, Current</link:label>
    <link:label xlink:label="us-gaap_LossContingencyAccrualCarryingValueCurrent-label" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Accrued casualty costs</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_LossContingencyAccrualCarryingValueCurrent" xlink:to="us-gaap_LossContingencyAccrualCarryingValueCurrent-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_TreasuryStockTextBlock" xlink:label="us-gaap_TreasuryStockTextBlock" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_TreasuryStockTextBlock-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Treasury Stock [Text Block]</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_TreasuryStockTextBlock" xlink:to="us-gaap_TreasuryStockTextBlock-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_LossContingencyAccrualProvision" xlink:label="us-gaap_LossContingencyAccrualProvision" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_LossContingencyAccrualProvision-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Current year accruals</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_LossContingencyAccrualProvision" xlink:to="us-gaap_LossContingencyAccrualProvision-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_LossContingencyAccrualPayments" xlink:label="us-gaap_LossContingencyAccrualPayments" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_LossContingencyAccrualPayments-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">us-gaap_LossContingencyAccrualPayments</link:label>
    <link:label xlink:label="us-gaap_LossContingencyAccrualPayments-label" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US">Payments</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_LossContingencyAccrualPayments" xlink:to="us-gaap_LossContingencyAccrualPayments-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_Assets" xlink:label="us-gaap_Assets" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_Assets-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">us-gaap_Assets</link:label>
    <link:label xlink:label="us-gaap_Assets-label" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Total assets</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_Assets" xlink:to="us-gaap_Assets-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_PlanNameAxis" xlink:label="us-gaap_PlanNameAxis" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_PlanNameAxis-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Plan Name [Axis]</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_PlanNameAxis" xlink:to="us-gaap_PlanNameAxis-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_PlanNameDomain" xlink:label="us-gaap_PlanNameDomain" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_PlanNameDomain-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Plan Name [Domain]</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_PlanNameDomain" xlink:to="us-gaap_PlanNameDomain-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized" xlink:label="us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized</link:label>
    <link:label xlink:label="us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized-label" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Share-Based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Amount, Total</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized" xlink:to="us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1" xlink:label="us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1" xlink:type="locator"/>
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    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1" xlink:to="us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_EmployeeServiceShareBasedCompensationTaxBenefitFromExerciseOfStockOptions" xlink:label="us-gaap_EmployeeServiceShareBasedCompensationTaxBenefitFromExerciseOfStockOptions" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_EmployeeServiceShareBasedCompensationTaxBenefitFromExerciseOfStockOptions-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">us-gaap_EmployeeServiceShareBasedCompensationTaxBenefitFromExerciseOfStockOptions</link:label>
    <link:label xlink:label="us-gaap_EmployeeServiceShareBasedCompensationTaxBenefitFromExerciseOfStockOptions-label" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Income tax benefit realized from option exercises</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_EmployeeServiceShareBasedCompensationTaxBenefitFromExerciseOfStockOptions" xlink:to="us-gaap_EmployeeServiceShareBasedCompensationTaxBenefitFromExerciseOfStockOptions-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_CommitmentsContingenciesAndGuaranteesTextBlock" xlink:label="us-gaap_CommitmentsContingenciesAndGuaranteesTextBlock" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_CommitmentsContingenciesAndGuaranteesTextBlock-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Commitments Contingencies and Guarantees [Text Block]</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_CommitmentsContingenciesAndGuaranteesTextBlock" xlink:to="us-gaap_CommitmentsContingenciesAndGuaranteesTextBlock-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_DisclosureOfCompensationRelatedCostsShareBasedPaymentsTextBlock" xlink:label="us-gaap_DisclosureOfCompensationRelatedCostsShareBasedPaymentsTextBlock" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_DisclosureOfCompensationRelatedCostsShareBasedPaymentsTextBlock-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Share-Based Payment Arrangement [Text Block]</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DisclosureOfCompensationRelatedCostsShareBasedPaymentsTextBlock" xlink:to="us-gaap_DisclosureOfCompensationRelatedCostsShareBasedPaymentsTextBlock-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_LossContingencyEstimateOfPossibleLoss" xlink:label="us-gaap_LossContingencyEstimateOfPossibleLoss" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_LossContingencyEstimateOfPossibleLoss-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">us-gaap_LossContingencyEstimateOfPossibleLoss</link:label>
    <link:label xlink:label="us-gaap_LossContingencyEstimateOfPossibleLoss-label" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Loss Contingency, Estimate of Possible Loss</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_LossContingencyEstimateOfPossibleLoss" xlink:to="us-gaap_LossContingencyEstimateOfPossibleLoss-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain" xlink:label="us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Award Type [Domain]</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain" xlink:to="us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_RestrictedCashAndCashEquivalents" xlink:label="us-gaap_RestrictedCashAndCashEquivalents" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_RestrictedCashAndCashEquivalents-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">us-gaap_RestrictedCashAndCashEquivalents</link:label>
    <link:label xlink:label="us-gaap_RestrictedCashAndCashEquivalents-label" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Restricted cash equivalents</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_RestrictedCashAndCashEquivalents" xlink:to="us-gaap_RestrictedCashAndCashEquivalents-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_AwardTypeAxis" xlink:label="us-gaap_AwardTypeAxis" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_AwardTypeAxis-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Award Type [Axis]</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AwardTypeAxis" xlink:to="us-gaap_AwardTypeAxis-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_LossContingencyNatureDomain" xlink:label="us-gaap_LossContingencyNatureDomain" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_LossContingencyNatureDomain-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Loss Contingency, Nature [Domain]</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_LossContingencyNatureDomain" xlink:to="us-gaap_LossContingencyNatureDomain-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_LossContingenciesByNatureOfContingencyAxis" xlink:label="us-gaap_LossContingenciesByNatureOfContingencyAxis" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_LossContingenciesByNatureOfContingencyAxis-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Loss Contingency Nature [Axis]</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_LossContingenciesByNatureOfContingencyAxis" xlink:to="us-gaap_LossContingenciesByNatureOfContingencyAxis-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment" xlink:label="us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Property, Plant and Equipment, Accumulated Depreciation</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment" xlink:to="us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_PropertyPlantAndEquipmentNet" xlink:label="us-gaap_PropertyPlantAndEquipmentNet" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_PropertyPlantAndEquipmentNet-label" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Properties, net (Note 11)</link:label>
    <link:label xlink:label="us-gaap_PropertyPlantAndEquipmentNet-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Property, Plant and Equipment, Net</link:label>
    <link:label xlink:label="us-gaap_PropertyPlantAndEquipmentNet-label" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Property, Plant and Equipment, Net, Total</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_PropertyPlantAndEquipmentNet" xlink:to="us-gaap_PropertyPlantAndEquipmentNet-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_ScheduleOfLossContingenciesByContingencyTextBlock" xlink:label="us-gaap_ScheduleOfLossContingenciesByContingencyTextBlock" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_ScheduleOfLossContingenciesByContingencyTextBlock-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Schedule of Loss Contingencies by Contingency [Table Text Block]</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ScheduleOfLossContingenciesByContingencyTextBlock" xlink:to="us-gaap_ScheduleOfLossContingenciesByContingencyTextBlock-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_PropertyPlantAndEquipmentGross" xlink:label="us-gaap_PropertyPlantAndEquipmentGross" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_PropertyPlantAndEquipmentGross-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Property, Plant and Equipment, Cost</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_PropertyPlantAndEquipmentGross" xlink:to="us-gaap_PropertyPlantAndEquipmentGross-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_MultipleEmployerPlanAccountedForAsMultiemployerPlanContributionByParticipatingEntity" xlink:label="us-gaap_MultipleEmployerPlanAccountedForAsMultiemployerPlanContributionByParticipatingEntity" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_MultipleEmployerPlanAccountedForAsMultiemployerPlanContributionByParticipatingEntity-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">us-gaap_MultipleEmployerPlanAccountedForAsMultiemployerPlanContributionByParticipatingEntity</link:label>
    <link:label xlink:label="us-gaap_MultipleEmployerPlanAccountedForAsMultiemployerPlanContributionByParticipatingEntity-label" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Multiple-Employer Plan Accounted for as Multiemployer Plan, Contribution by Participating Entity</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_MultipleEmployerPlanAccountedForAsMultiemployerPlanContributionByParticipatingEntity" xlink:to="us-gaap_MultipleEmployerPlanAccountedForAsMultiemployerPlanContributionByParticipatingEntity-label" xlink:type="arc"/>
    <link:loc xlink:href="unp-20221231.xsd#unp_NebraskaOklahomaIdahoLouisianaAndArkansasDepartmentOfRevenueMember" xlink:label="unp_NebraskaOklahomaIdahoLouisianaAndArkansasDepartmentOfRevenueMember" xlink:type="locator"/>
    <link:label xlink:label="unp_NebraskaOklahomaIdahoLouisianaAndArkansasDepartmentOfRevenueMember-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Nebraska, Oklahoma, Idaho, Louisiana and Arkansas Department of Revenue [Member]</link:label>
    <link:label xlink:label="unp_NebraskaOklahomaIdahoLouisianaAndArkansasDepartmentOfRevenueMember-label" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Represents Nebraska, Oklahoma, Idaho, Louisiana and Arkansas departments of revenue.</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="unp_NebraskaOklahomaIdahoLouisianaAndArkansasDepartmentOfRevenueMember" xlink:to="unp_NebraskaOklahomaIdahoLouisianaAndArkansasDepartmentOfRevenueMember-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures" xlink:label="us-gaap_InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Investments</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures" xlink:to="us-gaap_InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_EquityMethodInvestments" xlink:label="us-gaap_EquityMethodInvestments" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_EquityMethodInvestments-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">us-gaap_EquityMethodInvestments</link:label>
    <link:label xlink:label="us-gaap_EquityMethodInvestments-label" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Equity Method Investments</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_EquityMethodInvestments" xlink:to="us-gaap_EquityMethodInvestments-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_NotesPayableToBanksMember" xlink:label="us-gaap_NotesPayableToBanksMember" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_NotesPayableToBanksMember-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Notes Payable to Banks [Member]</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_NotesPayableToBanksMember" xlink:to="us-gaap_NotesPayableToBanksMember-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_NetPeriodicDefinedBenefitsExpenseReversalOfExpenseExcludingServiceCostComponent" xlink:label="us-gaap_NetPeriodicDefinedBenefitsExpenseReversalOfExpenseExcludingServiceCostComponent" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_NetPeriodicDefinedBenefitsExpenseReversalOfExpenseExcludingServiceCostComponent-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">us-gaap_NetPeriodicDefinedBenefitsExpenseReversalOfExpenseExcludingServiceCostComponent</link:label>
    <link:label xlink:label="us-gaap_NetPeriodicDefinedBenefitsExpenseReversalOfExpenseExcludingServiceCostComponent-label" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US">Net periodic pension benefit/(costs)</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_NetPeriodicDefinedBenefitsExpenseReversalOfExpenseExcludingServiceCostComponent" xlink:to="us-gaap_NetPeriodicDefinedBenefitsExpenseReversalOfExpenseExcludingServiceCostComponent-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_LoansPayableMember" xlink:label="us-gaap_LoansPayableMember" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_LoansPayableMember-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Loans Payable [Member]</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_LoansPayableMember" xlink:to="us-gaap_LoansPayableMember-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_IncomeTaxExpenseBenefit" xlink:label="us-gaap_IncomeTaxExpenseBenefit" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_IncomeTaxExpenseBenefit-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">us-gaap_IncomeTaxExpenseBenefit</link:label>
    <link:label xlink:label="us-gaap_IncomeTaxExpenseBenefit-label" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US">Income tax expense (Note 7)</link:label>
    <link:label xlink:label="us-gaap_IncomeTaxExpenseBenefit-label" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Total income tax expense</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_IncomeTaxExpenseBenefit" xlink:to="us-gaap_IncomeTaxExpenseBenefit-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_VariableInterestEntityNotPrimaryBeneficiaryMember" xlink:label="us-gaap_VariableInterestEntityNotPrimaryBeneficiaryMember" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_VariableInterestEntityNotPrimaryBeneficiaryMember-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Variable Interest Entity, Not Primary Beneficiary [Member]</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_VariableInterestEntityNotPrimaryBeneficiaryMember" xlink:to="us-gaap_VariableInterestEntityNotPrimaryBeneficiaryMember-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_VariableInterestEntityDisclosureTextBlock" xlink:label="us-gaap_VariableInterestEntityDisclosureTextBlock" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_VariableInterestEntityDisclosureTextBlock-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Variable Interest Entity Disclosure [Text Block]</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_VariableInterestEntityDisclosureTextBlock" xlink:to="us-gaap_VariableInterestEntityDisclosureTextBlock-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_DefinedContributionPlanCostRecognized" xlink:label="us-gaap_DefinedContributionPlanCostRecognized" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_DefinedContributionPlanCostRecognized-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">us-gaap_DefinedContributionPlanCostRecognized</link:label>
    <link:label xlink:label="us-gaap_DefinedContributionPlanCostRecognized-label" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Defined Contribution Plan, Cost</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DefinedContributionPlanCostRecognized" xlink:to="us-gaap_DefinedContributionPlanCostRecognized-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_DefinedContributionPlanEmployerMatchingContributionPercent" xlink:label="us-gaap_DefinedContributionPlanEmployerMatchingContributionPercent" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_DefinedContributionPlanEmployerMatchingContributionPercent-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">us-gaap_DefinedContributionPlanEmployerMatchingContributionPercent</link:label>
    <link:label xlink:label="us-gaap_DefinedContributionPlanEmployerMatchingContributionPercent-label" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Defined Contribution Plan, Employer Matching Contribution, Percent of Employees' Gross Pay</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DefinedContributionPlanEmployerMatchingContributionPercent" xlink:to="us-gaap_DefinedContributionPlanEmployerMatchingContributionPercent-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_DefinedContributionPlanEmployerMatchingContributionPercentOfMatch" xlink:label="us-gaap_DefinedContributionPlanEmployerMatchingContributionPercentOfMatch" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_DefinedContributionPlanEmployerMatchingContributionPercentOfMatch-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">us-gaap_DefinedContributionPlanEmployerMatchingContributionPercentOfMatch</link:label>
    <link:label xlink:label="us-gaap_DefinedContributionPlanEmployerMatchingContributionPercentOfMatch-label" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Defined Contribution Plan, Employer Matching Contribution, Percent of Match</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DefinedContributionPlanEmployerMatchingContributionPercentOfMatch" xlink:to="us-gaap_DefinedContributionPlanEmployerMatchingContributionPercentOfMatch-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_CashAndCashEquivalentsAtCarryingValue" xlink:label="us-gaap_CashAndCashEquivalentsAtCarryingValue" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_CashAndCashEquivalentsAtCarryingValue-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Cash and cash equivalents</link:label>
    <link:label xlink:label="us-gaap_CashAndCashEquivalentsAtCarryingValue-label" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Cash and cash equivalents</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_CashAndCashEquivalentsAtCarryingValue" xlink:to="us-gaap_CashAndCashEquivalentsAtCarryingValue-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_LaborAndRelatedExpense" xlink:label="us-gaap_LaborAndRelatedExpense" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_LaborAndRelatedExpense-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Compensation and benefits</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_LaborAndRelatedExpense" xlink:to="us-gaap_LaborAndRelatedExpense-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_DefinedBenefitPlanFairValueOfPlanAssets" xlink:label="us-gaap_DefinedBenefitPlanFairValueOfPlanAssets" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_DefinedBenefitPlanFairValueOfPlanAssets-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Plan Assets Fair Value</link:label>
    <link:label xlink:label="us-gaap_DefinedBenefitPlanFairValueOfPlanAssets-label" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:type="resource" xml:lang="en-US">Fair value of plan assets at beginning of year</link:label>
    <link:label xlink:label="us-gaap_DefinedBenefitPlanFairValueOfPlanAssets-label" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:type="resource" xml:lang="en-US">Fair value of plan assets at end of year</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DefinedBenefitPlanFairValueOfPlanAssets" xlink:to="us-gaap_DefinedBenefitPlanFairValueOfPlanAssets-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_DefinedBenefitPlanFundedStatusOfPlan" xlink:label="us-gaap_DefinedBenefitPlanFundedStatusOfPlan" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_DefinedBenefitPlanFundedStatusOfPlan-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Funded status at end of year</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DefinedBenefitPlanFundedStatusOfPlan" xlink:to="us-gaap_DefinedBenefitPlanFundedStatusOfPlan-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_DefinedBenefitPlanBenefitObligation" xlink:label="us-gaap_DefinedBenefitPlanBenefitObligation" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_DefinedBenefitPlanBenefitObligation-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">us-gaap_DefinedBenefitPlanBenefitObligation</link:label>
    <link:label xlink:label="us-gaap_DefinedBenefitPlanBenefitObligation-label" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:type="resource" xml:lang="en-US">Projected benefit obligation at beginning of year</link:label>
    <link:label xlink:label="us-gaap_DefinedBenefitPlanBenefitObligation-label" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:type="resource" xml:lang="en-US">Projected benefit obligation at end of year</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DefinedBenefitPlanBenefitObligation" xlink:to="us-gaap_DefinedBenefitPlanBenefitObligation-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsFiveFiscalYearsThereafter" xlink:label="us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsFiveFiscalYearsThereafter" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsFiveFiscalYearsThereafter-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Years 2028 - 2032</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsFiveFiscalYearsThereafter" xlink:to="us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsFiveFiscalYearsThereafter-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsYearTwo" xlink:label="us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsYearTwo" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsYearTwo-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">2024</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsYearTwo" xlink:to="us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsYearTwo-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsYearThree" xlink:label="us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsYearThree" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsYearThree-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">2025</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsYearThree" xlink:to="us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsYearThree-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFour" xlink:label="us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFour" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFour-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">2026</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFour" xlink:to="us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFour-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFive" xlink:label="us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFive" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFive-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">2027</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFive" xlink:to="us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFive-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.sec.gov/dei/2022/dei-2022.xsd#dei_AmendmentFlag" xlink:label="dei_AmendmentFlag" xlink:type="locator"/>
    <link:label xlink:label="dei_AmendmentFlag-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Amendment Flag</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_AmendmentFlag" xlink:to="dei_AmendmentFlag-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.sec.gov/dei/2022/dei-2022.xsd#dei_CityAreaCode" xlink:label="dei_CityAreaCode" xlink:type="locator"/>
    <link:label xlink:label="dei_CityAreaCode-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">City Area Code</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_CityAreaCode" xlink:to="dei_CityAreaCode-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsNextTwelveMonths" xlink:label="us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsNextTwelveMonths" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsNextTwelveMonths-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">2023</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsNextTwelveMonths" xlink:to="us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsNextTwelveMonths-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_UseOfEstimates" xlink:label="us-gaap_UseOfEstimates" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_UseOfEstimates-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Use of Estimates, Policy [Policy Text Block]</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_UseOfEstimates" xlink:to="us-gaap_UseOfEstimates-label" xlink:type="arc"/>
    <link:loc xlink:href="unp-20221231.xsd#unp_UnionPacificCorporation2021StockIncentivePlanMember" xlink:label="unp_UnionPacificCorporation2021StockIncentivePlanMember" xlink:type="locator"/>
    <link:label xlink:label="unp_UnionPacificCorporation2021StockIncentivePlanMember-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Union Pacific Corporation 2021 Stock Incentive Plan [Member]</link:label>
    <link:label xlink:label="unp_UnionPacificCorporation2021StockIncentivePlanMember-label" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Represents information regarding the Union Pacific Corporation 2021 Stock Incentive Plan.</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="unp_UnionPacificCorporation2021StockIncentivePlanMember" xlink:to="unp_UnionPacificCorporation2021StockIncentivePlanMember-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostExpectedLongTermReturnOnAssets" xlink:label="us-gaap_DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostExpectedLongTermReturnOnAssets" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostExpectedLongTermReturnOnAssets-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Expected return on plan assets</link:label>
    <link:label xlink:label="us-gaap_DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostExpectedLongTermReturnOnAssets-label" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Defined Benefit Plan, Assumptions Used Calculating Net Periodic Benefit Cost, Expected Long-Term Rate of Return on Plan Assets</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostExpectedLongTermReturnOnAssets" xlink:to="us-gaap_DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostExpectedLongTermReturnOnAssets-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostRateOfCompensationIncrease" xlink:label="us-gaap_DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostRateOfCompensationIncrease" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostRateOfCompensationIncrease-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">us-gaap_DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostRateOfCompensationIncrease</link:label>
    <link:label xlink:label="us-gaap_DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostRateOfCompensationIncrease-label" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Compensation increase</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostRateOfCompensationIncrease" xlink:to="us-gaap_DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostRateOfCompensationIncrease-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationRateOfCompensationIncrease" xlink:label="us-gaap_DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationRateOfCompensationIncrease" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationRateOfCompensationIncrease-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Compensation increase</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationRateOfCompensationIncrease" xlink:to="us-gaap_DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationRateOfCompensationIncrease-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.sec.gov/dei/2022/dei-2022.xsd#dei_CurrentFiscalYearEndDate" xlink:label="dei_CurrentFiscalYearEndDate" xlink:type="locator"/>
    <link:label xlink:label="dei_CurrentFiscalYearEndDate-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Current Fiscal Year End Date</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_CurrentFiscalYearEndDate" xlink:to="dei_CurrentFiscalYearEndDate-label" xlink:type="arc"/>
    <link:loc xlink:href="unp-20221231.xsd#unp_UnionPacificCorporation2021EmployeeStockPurchasePlanMember" xlink:label="unp_UnionPacificCorporation2021EmployeeStockPurchasePlanMember" xlink:type="locator"/>
    <link:label xlink:label="unp_UnionPacificCorporation2021EmployeeStockPurchasePlanMember-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Union Pacific Corporation 2021 Employee Stock Purchase Plan [Member]</link:label>
    <link:label xlink:label="unp_UnionPacificCorporation2021EmployeeStockPurchasePlanMember-label" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Represents information regarding the Union Pacific Corporation 2021 Employee Stock Purchase Plan.</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="unp_UnionPacificCorporation2021EmployeeStockPurchasePlanMember" xlink:to="unp_UnionPacificCorporation2021EmployeeStockPurchasePlanMember-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationDiscountRate" xlink:label="us-gaap_DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationDiscountRate" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationDiscountRate-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Discount rate</link:label>
    <link:label xlink:label="us-gaap_DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationDiscountRate-label" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Defined Benefit Plan, Assumptions Used Calculating Benefit Obligation, Discount Rate</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationDiscountRate" xlink:to="us-gaap_DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationDiscountRate-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_DefinedBenefitPlanAccumulatedBenefitObligation" xlink:label="us-gaap_DefinedBenefitPlanAccumulatedBenefitObligation" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_DefinedBenefitPlanAccumulatedBenefitObligation-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">us-gaap_DefinedBenefitPlanAccumulatedBenefitObligation</link:label>
    <link:label xlink:label="us-gaap_DefinedBenefitPlanAccumulatedBenefitObligation-label" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Defined Benefit Plan, Accumulated Benefit Obligation</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DefinedBenefitPlanAccumulatedBenefitObligation" xlink:to="us-gaap_DefinedBenefitPlanAccumulatedBenefitObligation-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.sec.gov/dei/2022/dei-2022.xsd#dei_DocumentFiscalPeriodFocus" xlink:label="dei_DocumentFiscalPeriodFocus" xlink:type="locator"/>
    <link:label xlink:label="dei_DocumentFiscalPeriodFocus-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Document Fiscal Period Focus</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_DocumentFiscalPeriodFocus" xlink:to="dei_DocumentFiscalPeriodFocus-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.sec.gov/dei/2022/dei-2022.xsd#dei_DocumentFiscalYearFocus" xlink:label="dei_DocumentFiscalYearFocus" xlink:type="locator"/>
    <link:label xlink:label="dei_DocumentFiscalYearFocus-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Document Fiscal Year Focus</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_DocumentFiscalYearFocus" xlink:to="dei_DocumentFiscalYearFocus-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_ConsolidationPolicyTextBlock" xlink:label="us-gaap_ConsolidationPolicyTextBlock" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_ConsolidationPolicyTextBlock-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Consolidation, Policy [Policy Text Block]</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ConsolidationPolicyTextBlock" xlink:to="us-gaap_ConsolidationPolicyTextBlock-label" xlink:type="arc"/>
    <link:loc xlink:href="unp-20221231.xsd#unp_EsppEmployeeContributionAnnualLimit" xlink:label="unp_EsppEmployeeContributionAnnualLimit" xlink:type="locator"/>
    <link:label xlink:label="unp_EsppEmployeeContributionAnnualLimit-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">unp_EsppEmployeeContributionAnnualLimit</link:label>
    <link:label xlink:label="unp_EsppEmployeeContributionAnnualLimit-label" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">ESPP Employee Contribution Annual Limit</link:label>
    <link:label xlink:label="unp_EsppEmployeeContributionAnnualLimit-label" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">ESPP employee contribution annual limit.</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="unp_EsppEmployeeContributionAnnualLimit" xlink:to="unp_EsppEmployeeContributionAnnualLimit-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.sec.gov/dei/2022/dei-2022.xsd#dei_DocumentPeriodEndDate" xlink:label="dei_DocumentPeriodEndDate" xlink:type="locator"/>
    <link:label xlink:label="dei_DocumentPeriodEndDate-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Document Period End Date</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_DocumentPeriodEndDate" xlink:to="dei_DocumentPeriodEndDate-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeNetGainsLossesBeforeTax" xlink:label="us-gaap_DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeNetGainsLossesBeforeTax" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeNetGainsLossesBeforeTax-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">us-gaap_DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeNetGainsLossesBeforeTax</link:label>
    <link:label xlink:label="us-gaap_DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeNetGainsLossesBeforeTax-label" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Defined Benefit Plan, Accumulated Other Comprehensive Income (Loss), Gain (Loss), before Tax</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeNetGainsLossesBeforeTax" xlink:to="us-gaap_DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeNetGainsLossesBeforeTax-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.sec.gov/dei/2022/dei-2022.xsd#dei_EntityFileNumber" xlink:label="dei_EntityFileNumber" xlink:type="locator"/>
    <link:label xlink:label="dei_EntityFileNumber-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Entity File Number</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_EntityFileNumber" xlink:to="dei_EntityFileNumber-label" xlink:type="arc"/>
    <link:loc xlink:href="unp-20221231.xsd#unp_ConversionOfExistingNotesIntoNew2071NotesMember" xlink:label="unp_ConversionOfExistingNotesIntoNew2071NotesMember" xlink:type="locator"/>
    <link:label xlink:label="unp_ConversionOfExistingNotesIntoNew2071NotesMember-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Conversion of Existing Notes into New 2071 Notes [Member]</link:label>
    <link:label xlink:label="unp_ConversionOfExistingNotesIntoNew2071NotesMember-label" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Information on the conversion of the existing notes into new 2071 notes.</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="unp_ConversionOfExistingNotesIntoNew2071NotesMember" xlink:to="unp_ConversionOfExistingNotesIntoNew2071NotesMember-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.sec.gov/dei/2022/dei-2022.xsd#dei_EntityEmergingGrowthCompany" xlink:label="dei_EntityEmergingGrowthCompany" xlink:type="locator"/>
    <link:label xlink:label="dei_EntityEmergingGrowthCompany-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Entity Emerging Growth Company</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_EntityEmergingGrowthCompany" xlink:to="dei_EntityEmergingGrowthCompany-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_DefinedBenefitPlanAmountsRecognizedInBalanceSheet" xlink:label="us-gaap_DefinedBenefitPlanAmountsRecognizedInBalanceSheet" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_DefinedBenefitPlanAmountsRecognizedInBalanceSheet-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">us-gaap_DefinedBenefitPlanAmountsRecognizedInBalanceSheet</link:label>
    <link:label xlink:label="us-gaap_DefinedBenefitPlanAmountsRecognizedInBalanceSheet-label" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Defined Benefit Plan, Amounts for Asset (Liability) Recognized in Statement of Financial Position, Total</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DefinedBenefitPlanAmountsRecognizedInBalanceSheet" xlink:to="us-gaap_DefinedBenefitPlanAmountsRecognizedInBalanceSheet-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.sec.gov/dei/2022/dei-2022.xsd#dei_DocumentType" xlink:label="dei_DocumentType" xlink:type="locator"/>
    <link:label xlink:label="dei_DocumentType-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Document Type</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_DocumentType" xlink:to="dei_DocumentType-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_GainsLossesOnExtinguishmentOfDebt" xlink:label="us-gaap_GainsLossesOnExtinguishmentOfDebt" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_GainsLossesOnExtinguishmentOfDebt-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">us-gaap_GainsLossesOnExtinguishmentOfDebt</link:label>
    <link:label xlink:label="us-gaap_GainsLossesOnExtinguishmentOfDebt-label" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Gain (Loss) on Extinguishment of Debt, Total</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_GainsLossesOnExtinguishmentOfDebt" xlink:to="us-gaap_GainsLossesOnExtinguishmentOfDebt-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.sec.gov/dei/2022/dei-2022.xsd#dei_EntitySmallBusiness" xlink:label="dei_EntitySmallBusiness" xlink:type="locator"/>
    <link:label xlink:label="dei_EntitySmallBusiness-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Entity Small Business</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_EntitySmallBusiness" xlink:to="dei_EntitySmallBusiness-label" xlink:type="arc"/>
    <link:loc xlink:href="unp-20221231.xsd#unp_ConversionOfExistingNotesMember" xlink:label="unp_ConversionOfExistingNotesMember" xlink:type="locator"/>
    <link:label xlink:label="unp_ConversionOfExistingNotesMember-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Conversion of Existing Notes [Member]</link:label>
    <link:label xlink:label="unp_ConversionOfExistingNotesMember-label" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Information on conversion of existing notes.</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="unp_ConversionOfExistingNotesMember" xlink:to="unp_ConversionOfExistingNotesMember-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_DefinedBenefitPlanActualReturnOnPlanAssets" xlink:label="us-gaap_DefinedBenefitPlanActualReturnOnPlanAssets" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_DefinedBenefitPlanActualReturnOnPlanAssets-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Actual (loss)/return on plan assets</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DefinedBenefitPlanActualReturnOnPlanAssets" xlink:to="us-gaap_DefinedBenefitPlanActualReturnOnPlanAssets-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.sec.gov/dei/2022/dei-2022.xsd#dei_EntityShellCompany" xlink:label="dei_EntityShellCompany" xlink:type="locator"/>
    <link:label xlink:label="dei_EntityShellCompany-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Entity Shell Company</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_EntityShellCompany" xlink:to="dei_EntityShellCompany-label" xlink:type="arc"/>
    <link:loc xlink:href="unp-20221231.xsd#unp_ConversionOfExistingNotesIntoNew2036NotesMember" xlink:label="unp_ConversionOfExistingNotesIntoNew2036NotesMember" xlink:type="locator"/>
    <link:label xlink:label="unp_ConversionOfExistingNotesIntoNew2036NotesMember-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Conversion of Existing Notes into New 2036 Notes [Member]</link:label>
    <link:label xlink:label="unp_ConversionOfExistingNotesIntoNew2036NotesMember-label" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Information on the conversion of the existing notes into new 2036 notes.</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="unp_ConversionOfExistingNotesIntoNew2036NotesMember" xlink:to="unp_ConversionOfExistingNotesIntoNew2036NotesMember-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.sec.gov/dei/2022/dei-2022.xsd#dei_DocumentInformationLineItems" xlink:label="dei_DocumentInformationLineItems" xlink:type="locator"/>
    <link:label xlink:label="dei_DocumentInformationLineItems-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Document Information [Line Items]</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_DocumentInformationLineItems" xlink:to="dei_DocumentInformationLineItems-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.sec.gov/dei/2022/dei-2022.xsd#dei_DocumentInformationTable" xlink:label="dei_DocumentInformationTable" xlink:type="locator"/>
    <link:label xlink:label="dei_DocumentInformationTable-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Document Information [Table]</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_DocumentInformationTable" xlink:to="dei_DocumentInformationTable-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.sec.gov/dei/2022/dei-2022.xsd#dei_EntityPublicFloat" xlink:label="dei_EntityPublicFloat" xlink:type="locator"/>
    <link:label xlink:label="dei_EntityPublicFloat-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Entity Public Float</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_EntityPublicFloat" xlink:to="dei_EntityPublicFloat-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_DefinedBenefitPlanBenefitObligationBenefitsPaid" xlink:label="us-gaap_DefinedBenefitPlanBenefitObligationBenefitsPaid" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_DefinedBenefitPlanBenefitObligationBenefitsPaid-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">us-gaap_DefinedBenefitPlanBenefitObligationBenefitsPaid</link:label>
    <link:label xlink:label="us-gaap_DefinedBenefitPlanBenefitObligationBenefitsPaid-label" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US">Gross benefits paid</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DefinedBenefitPlanBenefitObligationBenefitsPaid" xlink:to="us-gaap_DefinedBenefitPlanBenefitObligationBenefitsPaid-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.sec.gov/dei/2022/dei-2022.xsd#dei_EntityFilerCategory" xlink:label="dei_EntityFilerCategory" xlink:type="locator"/>
    <link:label xlink:label="dei_EntityFilerCategory-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Entity Filer Category</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_EntityFilerCategory" xlink:to="dei_EntityFilerCategory-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.sec.gov/dei/2022/dei-2022.xsd#dei_EntityCurrentReportingStatus" xlink:label="dei_EntityCurrentReportingStatus" xlink:type="locator"/>
    <link:label xlink:label="dei_EntityCurrentReportingStatus-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Entity Current Reporting Status</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_EntityCurrentReportingStatus" xlink:to="dei_EntityCurrentReportingStatus-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.sec.gov/dei/2022/dei-2022.xsd#dei_EntityVoluntaryFilers" xlink:label="dei_EntityVoluntaryFilers" xlink:type="locator"/>
    <link:label xlink:label="dei_EntityVoluntaryFilers-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Entity Voluntary Filers</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_EntityVoluntaryFilers" xlink:to="dei_EntityVoluntaryFilers-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.sec.gov/dei/2022/dei-2022.xsd#dei_EntityWellKnownSeasonedIssuer" xlink:label="dei_EntityWellKnownSeasonedIssuer" xlink:type="locator"/>
    <link:label xlink:label="dei_EntityWellKnownSeasonedIssuer-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Entity Well-known Seasoned Issuer</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_EntityWellKnownSeasonedIssuer" xlink:to="dei_EntityWellKnownSeasonedIssuer-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_DefinedBenefitPlanActuarialGainLoss" xlink:label="us-gaap_DefinedBenefitPlanActuarialGainLoss" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_DefinedBenefitPlanActuarialGainLoss-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">us-gaap_DefinedBenefitPlanActuarialGainLoss</link:label>
    <link:label xlink:label="us-gaap_DefinedBenefitPlanActuarialGainLoss-label" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US">Actuarial (gain)/loss</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DefinedBenefitPlanActuarialGainLoss" xlink:to="us-gaap_DefinedBenefitPlanActuarialGainLoss-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_StatementOfIncomeAndComprehensiveIncomeAbstract" xlink:label="us-gaap_StatementOfIncomeAndComprehensiveIncomeAbstract" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_StatementOfIncomeAndComprehensiveIncomeAbstract-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Statement of Comprehensive Income [Abstract]</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_StatementOfIncomeAndComprehensiveIncomeAbstract" xlink:to="us-gaap_StatementOfIncomeAndComprehensiveIncomeAbstract-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.sec.gov/dei/2022/dei-2022.xsd#dei_EntityTaxIdentificationNumber" xlink:label="dei_EntityTaxIdentificationNumber" xlink:type="locator"/>
    <link:label xlink:label="dei_EntityTaxIdentificationNumber-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Entity Tax Identification Number</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_EntityTaxIdentificationNumber" xlink:to="dei_EntityTaxIdentificationNumber-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.sec.gov/dei/2022/dei-2022.xsd#dei_EntityCentralIndexKey" xlink:label="dei_EntityCentralIndexKey" xlink:type="locator"/>
    <link:label xlink:label="dei_EntityCentralIndexKey-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Entity Central Index Key</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_EntityCentralIndexKey" xlink:to="dei_EntityCentralIndexKey-label" xlink:type="arc"/>
    <link:loc xlink:href="unp-20221231.xsd#unp_CashContributionsForQualifiedPensionPlanBenefitPaymentsForNonQualifiedOpebPlansTableTextBlock" xlink:label="unp_CashContributionsForQualifiedPensionPlanBenefitPaymentsForNonQualifiedOpebPlansTableTextBlock" xlink:type="locator"/>
    <link:label xlink:label="unp_CashContributionsForQualifiedPensionPlanBenefitPaymentsForNonQualifiedOpebPlansTableTextBlock-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Cash Contributions for Qualified Pension Plan, Benefit Payments for Non Qualified OPEB Plans [Table Text Block]</link:label>
    <link:label xlink:label="unp_CashContributionsForQualifiedPensionPlanBenefitPaymentsForNonQualifiedOpebPlansTableTextBlock-label" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Tabular disclosure of cash contributions for qualified pension plans and benefit payments for non qualified OPEB plans.</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="unp_CashContributionsForQualifiedPensionPlanBenefitPaymentsForNonQualifiedOpebPlansTableTextBlock" xlink:to="unp_CashContributionsForQualifiedPensionPlanBenefitPaymentsForNonQualifiedOpebPlansTableTextBlock-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.sec.gov/dei/2022/dei-2022.xsd#dei_EntityRegistrantName" xlink:label="dei_EntityRegistrantName" xlink:type="locator"/>
    <link:label xlink:label="dei_EntityRegistrantName-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Entity Registrant Name</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_EntityRegistrantName" xlink:to="dei_EntityRegistrantName-label" xlink:type="arc"/>
    <link:loc xlink:href="unp-20221231.xsd#unp_ScheduleOfLossContingenciesByContingencyEnvironmentalTableTextBlock" xlink:label="unp_ScheduleOfLossContingenciesByContingencyEnvironmentalTableTextBlock" xlink:type="locator"/>
    <link:label xlink:label="unp_ScheduleOfLossContingenciesByContingencyEnvironmentalTableTextBlock-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Schedule of Loss Contingencies by Contingency, Environmental [Table Text Block]</link:label>
    <link:label xlink:label="unp_ScheduleOfLossContingenciesByContingencyEnvironmentalTableTextBlock-label" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Tabular disclosure of the environmental loss contingencies that were reported in the period or disclosed as of the balance sheet date.</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="unp_ScheduleOfLossContingenciesByContingencyEnvironmentalTableTextBlock" xlink:to="unp_ScheduleOfLossContingenciesByContingencyEnvironmentalTableTextBlock-label" xlink:type="arc"/>
    <link:loc xlink:href="unp-20221231.xsd#unp_OperatingIncomeGrowthModifierRange" xlink:label="unp_OperatingIncomeGrowthModifierRange" xlink:type="locator"/>
    <link:label xlink:label="unp_OperatingIncomeGrowthModifierRange-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">unp_OperatingIncomeGrowthModifierRange</link:label>
    <link:label xlink:label="unp_OperatingIncomeGrowthModifierRange-label" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Operating Income Growth Modifier Range</link:label>
    <link:label xlink:label="unp_OperatingIncomeGrowthModifierRange-label" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">The growth modifier range on operating income.</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="unp_OperatingIncomeGrowthModifierRange" xlink:to="unp_OperatingIncomeGrowthModifierRange-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.sec.gov/dei/2022/dei-2022.xsd#dei_EntityDomain" xlink:label="dei_EntityDomain" xlink:type="locator"/>
    <link:label xlink:label="dei_EntityDomain-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Entity [Domain]</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_EntityDomain" xlink:to="dei_EntityDomain-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.sec.gov/dei/2022/dei-2022.xsd#dei_LegalEntityAxis" xlink:label="dei_LegalEntityAxis" xlink:type="locator"/>
    <link:label xlink:label="dei_LegalEntityAxis-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Legal Entity [Axis]</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_LegalEntityAxis" xlink:to="dei_LegalEntityAxis-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.sec.gov/dei/2022/dei-2022.xsd#dei_EntityAddressAddressLine1" xlink:label="dei_EntityAddressAddressLine1" xlink:type="locator"/>
    <link:label xlink:label="dei_EntityAddressAddressLine1-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Entity Address, Address Line One</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_EntityAddressAddressLine1" xlink:to="dei_EntityAddressAddressLine1-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.sec.gov/dei/2022/dei-2022.xsd#dei_EntityAddressCityOrTown" xlink:label="dei_EntityAddressCityOrTown" xlink:type="locator"/>
    <link:label xlink:label="dei_EntityAddressCityOrTown-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Entity Address, City or Town</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_EntityAddressCityOrTown" xlink:to="dei_EntityAddressCityOrTown-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.sec.gov/dei/2022/dei-2022.xsd#dei_EntityAddressPostalZipCode" xlink:label="dei_EntityAddressPostalZipCode" xlink:type="locator"/>
    <link:label xlink:label="dei_EntityAddressPostalZipCode-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Entity Address, Postal Zip Code</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_EntityAddressPostalZipCode" xlink:to="dei_EntityAddressPostalZipCode-label" xlink:type="arc"/>
    <link:loc xlink:href="unp-20221231.xsd#unp_OtherNonoperatingIncomeExpenseOther" xlink:label="unp_OtherNonoperatingIncomeExpenseOther" xlink:type="locator"/>
    <link:label xlink:label="unp_OtherNonoperatingIncomeExpenseOther-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">unp_OtherNonoperatingIncomeExpenseOther</link:label>
    <link:label xlink:label="unp_OtherNonoperatingIncomeExpenseOther-label" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Other [a]</link:label>
    <link:label xlink:label="unp_OtherNonoperatingIncomeExpenseOther-label" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">The amount of income (expense) from other nonoperating activities not otherwise specified.</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="unp_OtherNonoperatingIncomeExpenseOther" xlink:to="unp_OtherNonoperatingIncomeExpenseOther-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.sec.gov/dei/2022/dei-2022.xsd#dei_EntityAddressStateOrProvince" xlink:label="dei_EntityAddressStateOrProvince" xlink:type="locator"/>
    <link:label xlink:label="dei_EntityAddressStateOrProvince-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Entity Address, State or Province</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_EntityAddressStateOrProvince" xlink:to="dei_EntityAddressStateOrProvince-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.sec.gov/dei/2022/dei-2022.xsd#dei_EntityCommonStockSharesOutstanding" xlink:label="dei_EntityCommonStockSharesOutstanding" xlink:type="locator"/>
    <link:label xlink:label="dei_EntityCommonStockSharesOutstanding-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Entity Common Stock, Shares Outstanding</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_EntityCommonStockSharesOutstanding" xlink:to="dei_EntityCommonStockSharesOutstanding-label" xlink:type="arc"/>
    <link:loc xlink:href="unp-20221231.xsd#unp_PreviousBoardOfDirectorsRemainingDebtIssuance" xlink:label="unp_PreviousBoardOfDirectorsRemainingDebtIssuance" xlink:type="locator"/>
    <link:label xlink:label="unp_PreviousBoardOfDirectorsRemainingDebtIssuance-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">unp_PreviousBoardOfDirectorsRemainingDebtIssuance</link:label>
    <link:label xlink:label="unp_PreviousBoardOfDirectorsRemainingDebtIssuance-label" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Previous Board of Directors Remaining Debt Issuance</link:label>
    <link:label xlink:label="unp_PreviousBoardOfDirectorsRemainingDebtIssuance-label" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">The amount of remaining debt issuance under the previous board of directors authorization.</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="unp_PreviousBoardOfDirectorsRemainingDebtIssuance" xlink:to="unp_PreviousBoardOfDirectorsRemainingDebtIssuance-label" xlink:type="arc"/>
    <link:loc xlink:href="unp-20221231.xsd#unp_ShareRepurchaseProgramTableTextBlock" xlink:label="unp_ShareRepurchaseProgramTableTextBlock" xlink:type="locator"/>
    <link:label xlink:label="unp_ShareRepurchaseProgramTableTextBlock-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Share Repurchase Program [Table Text Block]</link:label>
    <link:label xlink:label="unp_ShareRepurchaseProgramTableTextBlock-label" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Tabular disclosure of information related to share repurchase programs.</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="unp_ShareRepurchaseProgramTableTextBlock" xlink:to="unp_ShareRepurchaseProgramTableTextBlock-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_InvestmentTypeCategorizationMember" xlink:label="us-gaap_InvestmentTypeCategorizationMember" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_InvestmentTypeCategorizationMember-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Investments [Domain]</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_InvestmentTypeCategorizationMember" xlink:to="us-gaap_InvestmentTypeCategorizationMember-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.sec.gov/dei/2022/dei-2022.xsd#dei_TradingSymbol" xlink:label="dei_TradingSymbol" xlink:type="locator"/>
    <link:label xlink:label="dei_TradingSymbol-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Trading Symbol</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_TradingSymbol" xlink:to="dei_TradingSymbol-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateProjectedBenefitObligation" xlink:label="us-gaap_DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateProjectedBenefitObligation" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateProjectedBenefitObligation-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Projected benefit obligation</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateProjectedBenefitObligation" xlink:to="us-gaap_DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateProjectedBenefitObligation-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_InvestmentTypeAxis" xlink:label="us-gaap_InvestmentTypeAxis" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_InvestmentTypeAxis-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Investment Type [Axis]</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_InvestmentTypeAxis" xlink:to="us-gaap_InvestmentTypeAxis-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_NatureOfOperations" xlink:label="us-gaap_NatureOfOperations" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_NatureOfOperations-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Nature of Operations [Text Block]</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_NatureOfOperations" xlink:to="us-gaap_NatureOfOperations-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateAccumulatedBenefitObligation" xlink:label="us-gaap_DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateAccumulatedBenefitObligation" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateAccumulatedBenefitObligation-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Accumulated benefit obligation</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateAccumulatedBenefitObligation" xlink:to="us-gaap_DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateAccumulatedBenefitObligation-label" xlink:type="arc"/>
    <link:loc xlink:href="unp-20221231.xsd#unp_WeightedAverageRemainingLeaseTermAndDiscountRateTableTextBlock" xlink:label="unp_WeightedAverageRemainingLeaseTermAndDiscountRateTableTextBlock" xlink:type="locator"/>
    <link:label xlink:label="unp_WeightedAverageRemainingLeaseTermAndDiscountRateTableTextBlock-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Weighted Average Remaining Lease Term and Discount Rate [Table Text Block]</link:label>
    <link:label xlink:label="unp_WeightedAverageRemainingLeaseTermAndDiscountRateTableTextBlock-label" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Tabular disclosure of weighted average remaining lease term and discount rate.</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="unp_WeightedAverageRemainingLeaseTermAndDiscountRateTableTextBlock" xlink:to="unp_WeightedAverageRemainingLeaseTermAndDiscountRateTableTextBlock-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateFairValueOfPlanAssets" xlink:label="us-gaap_DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateFairValueOfPlanAssets" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateFairValueOfPlanAssets-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Fair value of plan assets</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateFairValueOfPlanAssets" xlink:to="us-gaap_DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateFairValueOfPlanAssets-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.sec.gov/dei/2022/dei-2022.xsd#dei_LocalPhoneNumber" xlink:label="dei_LocalPhoneNumber" xlink:type="locator"/>
    <link:label xlink:label="dei_LocalPhoneNumber-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Local Phone Number</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_LocalPhoneNumber" xlink:to="dei_LocalPhoneNumber-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_GainLossOnDispositionOfAssets" xlink:label="us-gaap_GainLossOnDispositionOfAssets" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_GainLossOnDispositionOfAssets-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">us-gaap_GainLossOnDispositionOfAssets</link:label>
    <link:label xlink:label="us-gaap_GainLossOnDispositionOfAssets-label" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Gain (Loss) on Disposition of Property Plant Equipment, Excluding Oil and Gas Property and Timber Property</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_GainLossOnDispositionOfAssets" xlink:to="us-gaap_GainLossOnDispositionOfAssets-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_TableTextBlock" xlink:label="us-gaap_TableTextBlock" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_TableTextBlock-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">us-gaap_TableTextBlock</link:label>
    <link:label xlink:label="us-gaap_TableTextBlock-label" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Notes Tables</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_TableTextBlock" xlink:to="us-gaap_TableTextBlock-label" xlink:type="arc"/>
    <link:loc xlink:href="unp-20221231.xsd#unp_IncomeTaxExaminationPenaltiesAndInterestAccruedLiabilitiesReceivables" xlink:label="unp_IncomeTaxExaminationPenaltiesAndInterestAccruedLiabilitiesReceivables" xlink:type="locator"/>
    <link:label xlink:label="unp_IncomeTaxExaminationPenaltiesAndInterestAccruedLiabilitiesReceivables-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">unp_IncomeTaxExaminationPenaltiesAndInterestAccruedLiabilitiesReceivables</link:label>
    <link:label xlink:label="unp_IncomeTaxExaminationPenaltiesAndInterestAccruedLiabilitiesReceivables-label" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Income Tax Examination, Penalties and Interest Accrued Liabilities (Receivables)</link:label>
    <link:label xlink:label="unp_IncomeTaxExaminationPenaltiesAndInterestAccruedLiabilitiesReceivables-label" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">The amount of estimated penalties and interest accrued as liabilities (receivables) as of the balance sheet date arising from income tax examinations.</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="unp_IncomeTaxExaminationPenaltiesAndInterestAccruedLiabilitiesReceivables" xlink:to="unp_IncomeTaxExaminationPenaltiesAndInterestAccruedLiabilitiesReceivables-label" xlink:type="arc"/>
    <link:loc xlink:href="unp-20221231.xsd#unp_IncomeTaxExaminationPenaltiesAndInterestExpenseBenefit" xlink:label="unp_IncomeTaxExaminationPenaltiesAndInterestExpenseBenefit" xlink:type="locator"/>
    <link:label xlink:label="unp_IncomeTaxExaminationPenaltiesAndInterestExpenseBenefit-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">unp_IncomeTaxExaminationPenaltiesAndInterestExpenseBenefit</link:label>
    <link:label xlink:label="unp_IncomeTaxExaminationPenaltiesAndInterestExpenseBenefit-label" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Income Tax Examination, Penalties and Interest Expense (Benefit)</link:label>
    <link:label xlink:label="unp_IncomeTaxExaminationPenaltiesAndInterestExpenseBenefit-label" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">The sum of the amounts of estimated penalties and interest expense (benefit) recognized in the period arising from income tax examinations.</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="unp_IncomeTaxExaminationPenaltiesAndInterestExpenseBenefit" xlink:to="unp_IncomeTaxExaminationPenaltiesAndInterestExpenseBenefit-label" xlink:type="arc"/>
    <link:loc xlink:href="unp-20221231.xsd#unp_IncreasesDecreasesForInterestAndPenalties" xlink:label="unp_IncreasesDecreasesForInterestAndPenalties" xlink:type="locator"/>
    <link:label xlink:label="unp_IncreasesDecreasesForInterestAndPenalties-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Increases/(decreases) for interest and penalties</link:label>
    <link:label xlink:label="unp_IncreasesDecreasesForInterestAndPenalties-label" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Amount of increase (decrease) in unrecognized tax benefits resulting from the increase (decrease) in interest and penalties.</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="unp_IncreasesDecreasesForInterestAndPenalties" xlink:to="unp_IncreasesDecreasesForInterestAndPenalties-label" xlink:type="arc"/>
    <link:loc xlink:href="unp-20221231.xsd#unp_FourZeroOneThriftPlanBefore2018Member" xlink:label="unp_FourZeroOneThriftPlanBefore2018Member" xlink:type="locator"/>
    <link:label xlink:label="unp_FourZeroOneThriftPlanBefore2018Member-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Four Zero One Thrift Plan Before 2018 [Member]</link:label>
    <link:label xlink:label="unp_FourZeroOneThriftPlanBefore2018Member-label" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Represents the 401 thrift plan before 2018.</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="unp_FourZeroOneThriftPlanBefore2018Member" xlink:to="unp_FourZeroOneThriftPlanBefore2018Member-label" xlink:type="arc"/>
    <link:loc xlink:href="unp-20221231.xsd#unp_DefinedContributionPlanAdditionalAnnualEmployerContributionPercentOfEmployeesGrossPay" xlink:label="unp_DefinedContributionPlanAdditionalAnnualEmployerContributionPercentOfEmployeesGrossPay" xlink:type="locator"/>
    <link:label xlink:label="unp_DefinedContributionPlanAdditionalAnnualEmployerContributionPercentOfEmployeesGrossPay-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">unp_DefinedContributionPlanAdditionalAnnualEmployerContributionPercentOfEmployeesGrossPay</link:label>
    <link:label xlink:label="unp_DefinedContributionPlanAdditionalAnnualEmployerContributionPercentOfEmployeesGrossPay-label" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Defined Contribution Plan, Additional Annual Employer Contribution, Percent of Employees Gross Pay</link:label>
    <link:label xlink:label="unp_DefinedContributionPlanAdditionalAnnualEmployerContributionPercentOfEmployeesGrossPay-label" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Percentage of employees' gross pay for which the employer contributes in addition to the matching contribution to a defined contribution plan.</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="unp_DefinedContributionPlanAdditionalAnnualEmployerContributionPercentOfEmployeesGrossPay" xlink:to="unp_DefinedContributionPlanAdditionalAnnualEmployerContributionPercentOfEmployeesGrossPay-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_GainLossOnSaleOfProperty" xlink:label="us-gaap_GainLossOnSaleOfProperty" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_GainLossOnSaleOfProperty-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">us-gaap_GainLossOnSaleOfProperty</link:label>
    <link:label xlink:label="us-gaap_GainLossOnSaleOfProperty-label" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US">Gain on non-operating asset dispositions</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_GainLossOnSaleOfProperty" xlink:to="us-gaap_GainLossOnSaleOfProperty-label" xlink:type="arc"/>
    <link:loc xlink:href="unp-20221231.xsd#unp_BoardOfDirectorsAuthorizedDebtIssuance" xlink:label="unp_BoardOfDirectorsAuthorizedDebtIssuance" xlink:type="locator"/>
    <link:label xlink:label="unp_BoardOfDirectorsAuthorizedDebtIssuance-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">unp_BoardOfDirectorsAuthorizedDebtIssuance</link:label>
    <link:label xlink:label="unp_BoardOfDirectorsAuthorizedDebtIssuance-label" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Board of Directors Authorized Debt Issuance</link:label>
    <link:label xlink:label="unp_BoardOfDirectorsAuthorizedDebtIssuance-label" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Amount of debt issuance authorized by Board of Directors.</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="unp_BoardOfDirectorsAuthorizedDebtIssuance" xlink:to="unp_BoardOfDirectorsAuthorizedDebtIssuance-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_DefinedBenefitPlanPlanAssetsTargetAllocationPercentage" xlink:label="us-gaap_DefinedBenefitPlanPlanAssetsTargetAllocationPercentage" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_DefinedBenefitPlanPlanAssetsTargetAllocationPercentage-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Target Allocation</link:label>
    <link:label xlink:label="us-gaap_DefinedBenefitPlanPlanAssetsTargetAllocationPercentage-label" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Defined Benefit Plan, Plan Assets, Target Allocation, Percentage</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DefinedBenefitPlanPlanAssetsTargetAllocationPercentage" xlink:to="us-gaap_DefinedBenefitPlanPlanAssetsTargetAllocationPercentage-label" xlink:type="arc"/>
    <link:loc xlink:href="unp-20221231.xsd#unp_TotalTransferCapacityUndividedInterestsToInvestorsUnderReceivablesSecuritizationFacility" xlink:label="unp_TotalTransferCapacityUndividedInterestsToInvestorsUnderReceivablesSecuritizationFacility" xlink:type="locator"/>
    <link:label xlink:label="unp_TotalTransferCapacityUndividedInterestsToInvestorsUnderReceivablesSecuritizationFacility-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">unp_TotalTransferCapacityUndividedInterestsToInvestorsUnderReceivablesSecuritizationFacility</link:label>
    <link:label xlink:label="unp_TotalTransferCapacityUndividedInterestsToInvestorsUnderReceivablesSecuritizationFacility-label" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Total Transfer Capacity, Undivided Interests to Investors under Receivables Securitization Facility</link:label>
    <link:label xlink:label="unp_TotalTransferCapacityUndividedInterestsToInvestorsUnderReceivablesSecuritizationFacility-label" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Total capacity to transfer undivided interest to investors under receivables securitization facility.</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="unp_TotalTransferCapacityUndividedInterestsToInvestorsUnderReceivablesSecuritizationFacility" xlink:to="unp_TotalTransferCapacityUndividedInterestsToInvestorsUnderReceivablesSecuritizationFacility-label" xlink:type="arc"/>
    <link:loc xlink:href="unp-20221231.xsd#unp_ReceivablesSecuritizationFacilityDuration" xlink:label="unp_ReceivablesSecuritizationFacilityDuration" xlink:type="locator"/>
    <link:label xlink:label="unp_ReceivablesSecuritizationFacilityDuration-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">unp_ReceivablesSecuritizationFacilityDuration</link:label>
    <link:label xlink:label="unp_ReceivablesSecuritizationFacilityDuration-label" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Receivables Securitization Facility, Duration (Year)</link:label>
    <link:label xlink:label="unp_ReceivablesSecuritizationFacilityDuration-label" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Duration of the receivables securitization facility,in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="unp_ReceivablesSecuritizationFacilityDuration" xlink:to="unp_ReceivablesSecuritizationFacilityDuration-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_DefinedBenefitPlanWeightedAverageAssetAllocations" xlink:label="us-gaap_DefinedBenefitPlanWeightedAverageAssetAllocations" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_DefinedBenefitPlanWeightedAverageAssetAllocations-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Asset allocation percentage</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DefinedBenefitPlanWeightedAverageAssetAllocations" xlink:to="us-gaap_DefinedBenefitPlanWeightedAverageAssetAllocations-label" xlink:type="arc"/>
    <link:loc xlink:href="unp-20221231.xsd#unp_AccountsReceivableSupportingUndividedInvestorHeldInterest" xlink:label="unp_AccountsReceivableSupportingUndividedInvestorHeldInterest" xlink:type="locator"/>
    <link:label xlink:label="unp_AccountsReceivableSupportingUndividedInvestorHeldInterest-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">unp_AccountsReceivableSupportingUndividedInvestorHeldInterest</link:label>
    <link:label xlink:label="unp_AccountsReceivableSupportingUndividedInvestorHeldInterest-label" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Accounts Receivable, Supporting Undivided Investor Held Interest</link:label>
    <link:label xlink:label="unp_AccountsReceivableSupportingUndividedInvestorHeldInterest-label" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">The value of the accounts receivable that supported the value of the undivided interest held by investors.</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="unp_AccountsReceivableSupportingUndividedInvestorHeldInterest" xlink:to="unp_AccountsReceivableSupportingUndividedInvestorHeldInterest-label" xlink:type="arc"/>
    <link:loc xlink:href="unp-20221231.xsd#unp_ValueOutstandingUndividedInterestHeldByInvestorsUnderReceivablesSecuritizationFacility" xlink:label="unp_ValueOutstandingUndividedInterestHeldByInvestorsUnderReceivablesSecuritizationFacility" xlink:type="locator"/>
    <link:label xlink:label="unp_ValueOutstandingUndividedInterestHeldByInvestorsUnderReceivablesSecuritizationFacility-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">unp_ValueOutstandingUndividedInterestHeldByInvestorsUnderReceivablesSecuritizationFacility</link:label>
    <link:label xlink:label="unp_ValueOutstandingUndividedInterestHeldByInvestorsUnderReceivablesSecuritizationFacility-label" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Value Outstanding, Undivided Interest Held by Investors Under Receivables Securitization Facility</link:label>
    <link:label xlink:label="unp_ValueOutstandingUndividedInterestHeldByInvestorsUnderReceivablesSecuritizationFacility-label" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Value of the outstanding undivided interest held by investors under the receivables securitization facility.</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="unp_ValueOutstandingUndividedInterestHeldByInvestorsUnderReceivablesSecuritizationFacility" xlink:to="unp_ValueOutstandingUndividedInterestHeldByInvestorsUnderReceivablesSecuritizationFacility-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_GainLossOnSaleOfInvestments" xlink:label="us-gaap_GainLossOnSaleOfInvestments" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_GainLossOnSaleOfInvestments-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Gain from sale of investment</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_GainLossOnSaleOfInvestments" xlink:to="us-gaap_GainLossOnSaleOfInvestments-label" xlink:type="arc"/>
    <link:loc xlink:href="unp-20221231.xsd#unp_SitesOnSuperfundNationalPrioritiesList" xlink:label="unp_SitesOnSuperfundNationalPrioritiesList" xlink:type="locator"/>
    <link:label xlink:label="unp_SitesOnSuperfundNationalPrioritiesList-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">unp_SitesOnSuperfundNationalPrioritiesList</link:label>
    <link:label xlink:label="unp_SitesOnSuperfundNationalPrioritiesList-label" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Sites on Superfund National Priorities List</link:label>
    <link:label xlink:label="unp_SitesOnSuperfundNationalPrioritiesList-label" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Sites on the Superfund National Priorities List.</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="unp_SitesOnSuperfundNationalPrioritiesList" xlink:to="unp_SitesOnSuperfundNationalPrioritiesList-label" xlink:type="arc"/>
    <link:loc xlink:href="unp-20221231.xsd#unp_TreasuryStockValueAcquiredCostMethodIncludingAmountPaidInExcess" xlink:label="unp_TreasuryStockValueAcquiredCostMethodIncludingAmountPaidInExcess" xlink:type="locator"/>
    <link:label xlink:label="unp_TreasuryStockValueAcquiredCostMethodIncludingAmountPaidInExcess-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">unp_TreasuryStockValueAcquiredCostMethodIncludingAmountPaidInExcess</link:label>
    <link:label xlink:label="unp_TreasuryStockValueAcquiredCostMethodIncludingAmountPaidInExcess-label" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Treasury Stock, Value, Acquired, Cost Method, Including Amount Paid in Excess</link:label>
    <link:label xlink:label="unp_TreasuryStockValueAcquiredCostMethodIncludingAmountPaidInExcess-label" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US">Share repurchase programs (Note 18)</link:label>
    <link:label xlink:label="unp_TreasuryStockValueAcquiredCostMethodIncludingAmountPaidInExcess-label" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Equity impact of the cost of common and preferred stock that were repurchased during the period including amount paid in excess. Recorded using the cost method.</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="unp_TreasuryStockValueAcquiredCostMethodIncludingAmountPaidInExcess" xlink:to="unp_TreasuryStockValueAcquiredCostMethodIncludingAmountPaidInExcess-label" xlink:type="arc"/>
    <link:loc xlink:href="unp-20221231.xsd#unp_CommercialPaperMaturityDurationMinimum" xlink:label="unp_CommercialPaperMaturityDurationMinimum" xlink:type="locator"/>
    <link:label xlink:label="unp_CommercialPaperMaturityDurationMinimum-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">unp_CommercialPaperMaturityDurationMinimum</link:label>
    <link:label xlink:label="unp_CommercialPaperMaturityDurationMinimum-label" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Commercial Paper, Maturity Duration, Minimum (Day)</link:label>
    <link:label xlink:label="unp_CommercialPaperMaturityDurationMinimum-label" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Minimum duration of commercial paper maturities, in 'PnYnMnDTnHnMnS' format, for example, P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="unp_CommercialPaperMaturityDurationMinimum" xlink:to="unp_CommercialPaperMaturityDurationMinimum-label" xlink:type="arc"/>
    <link:loc xlink:href="unp-20221231.xsd#unp_OutstandingDebtAsDefinedByFacility" xlink:label="unp_OutstandingDebtAsDefinedByFacility" xlink:type="locator"/>
    <link:label xlink:label="unp_OutstandingDebtAsDefinedByFacility-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">unp_OutstandingDebtAsDefinedByFacility</link:label>
    <link:label xlink:label="unp_OutstandingDebtAsDefinedByFacility-label" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Outstanding Debt as Defined by Facility</link:label>
    <link:label xlink:label="unp_OutstandingDebtAsDefinedByFacility-label" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Outstanding debt as defined by the credit facility.</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="unp_OutstandingDebtAsDefinedByFacility" xlink:to="unp_OutstandingDebtAsDefinedByFacility-label" xlink:type="arc"/>
    <link:loc xlink:href="unp-20221231.xsd#unp_SitesSubjectOfActionsTakenByUSGovernment" xlink:label="unp_SitesSubjectOfActionsTakenByUSGovernment" xlink:type="locator"/>
    <link:label xlink:label="unp_SitesSubjectOfActionsTakenByUSGovernment-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">unp_SitesSubjectOfActionsTakenByUSGovernment</link:label>
    <link:label xlink:label="unp_SitesSubjectOfActionsTakenByUSGovernment-label" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Sites Subject of Actions Taken by US Government</link:label>
    <link:label xlink:label="unp_SitesSubjectOfActionsTakenByUSGovernment-label" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Sites subject of actions taken by the U.S. government.</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="unp_SitesSubjectOfActionsTakenByUSGovernment" xlink:to="unp_SitesSubjectOfActionsTakenByUSGovernment-label" xlink:type="arc"/>
    <link:loc xlink:href="unp-20221231.xsd#unp_ExcessTaxBenefitFromSharebasedCompensation" xlink:label="unp_ExcessTaxBenefitFromSharebasedCompensation" xlink:type="locator"/>
    <link:label xlink:label="unp_ExcessTaxBenefitFromSharebasedCompensation-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Excess income tax benefits from equity compensation plans</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="unp_ExcessTaxBenefitFromSharebasedCompensation" xlink:to="unp_ExcessTaxBenefitFromSharebasedCompensation-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_OtherCostAndExpenseOperating" xlink:label="us-gaap_OtherCostAndExpenseOperating" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_OtherCostAndExpenseOperating-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Other</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_OtherCostAndExpenseOperating" xlink:to="us-gaap_OtherCostAndExpenseOperating-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_RelatedPartyTransactionAxis" xlink:label="us-gaap_RelatedPartyTransactionAxis" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_RelatedPartyTransactionAxis-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Related Party Transaction [Axis]</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_RelatedPartyTransactionAxis" xlink:to="us-gaap_RelatedPartyTransactionAxis-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_RelatedPartyTransactionDomain" xlink:label="us-gaap_RelatedPartyTransactionDomain" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_RelatedPartyTransactionDomain-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Related Party Transaction [Domain]</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_RelatedPartyTransactionDomain" xlink:to="us-gaap_RelatedPartyTransactionDomain-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_DefinedBenefitPlanRealEstateMember" xlink:label="us-gaap_DefinedBenefitPlanRealEstateMember" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_DefinedBenefitPlanRealEstateMember-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Defined Benefit Plan, Real Estate [Member]</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DefinedBenefitPlanRealEstateMember" xlink:to="us-gaap_DefinedBenefitPlanRealEstateMember-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_DefinedBenefitPlanDebtSecurityMember" xlink:label="us-gaap_DefinedBenefitPlanDebtSecurityMember" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_DefinedBenefitPlanDebtSecurityMember-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Defined Benefit Plan, Debt Security [Member]</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DefinedBenefitPlanDebtSecurityMember" xlink:to="us-gaap_DefinedBenefitPlanDebtSecurityMember-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_DefinedBenefitPlanEquitySecuritiesCommonStockMember" xlink:label="us-gaap_DefinedBenefitPlanEquitySecuritiesCommonStockMember" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_DefinedBenefitPlanEquitySecuritiesCommonStockMember-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Defined Benefit Plan, Equity Securities, Common Stock [Member]</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DefinedBenefitPlanEquitySecuritiesCommonStockMember" xlink:to="us-gaap_DefinedBenefitPlanEquitySecuritiesCommonStockMember-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_InterestExpense" xlink:label="us-gaap_InterestExpense" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_InterestExpense-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">us-gaap_InterestExpense</link:label>
    <link:label xlink:label="us-gaap_InterestExpense-label" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Interest Expense, Total</link:label>
    <link:label xlink:label="us-gaap_InterestExpense-label" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US">Interest expense</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_InterestExpense" xlink:to="us-gaap_InterestExpense-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_DefinedBenefitPlanEquitySecuritiesMember" xlink:label="us-gaap_DefinedBenefitPlanEquitySecuritiesMember" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_DefinedBenefitPlanEquitySecuritiesMember-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Defined Benefit Plan, Equity Securities [Member]</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DefinedBenefitPlanEquitySecuritiesMember" xlink:to="us-gaap_DefinedBenefitPlanEquitySecuritiesMember-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_DisclosureTextBlockAbstract" xlink:label="us-gaap_DisclosureTextBlockAbstract" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_DisclosureTextBlockAbstract-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">us-gaap_DisclosureTextBlockAbstract</link:label>
    <link:label xlink:label="us-gaap_DisclosureTextBlockAbstract-label" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Notes to Financial Statements</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DisclosureTextBlockAbstract" xlink:to="us-gaap_DisclosureTextBlockAbstract-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_DefinedBenefitPlanByPlanAssetCategoriesAxis" xlink:label="us-gaap_DefinedBenefitPlanByPlanAssetCategoriesAxis" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_DefinedBenefitPlanByPlanAssetCategoriesAxis-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Defined Benefit Plan, Plan Assets, Category [Axis]</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DefinedBenefitPlanByPlanAssetCategoriesAxis" xlink:to="us-gaap_DefinedBenefitPlanByPlanAssetCategoriesAxis-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_DefinedBenefitPlanAssetsForPlanBenefitsNoncurrent" xlink:label="us-gaap_DefinedBenefitPlanAssetsForPlanBenefitsNoncurrent" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_DefinedBenefitPlanAssetsForPlanBenefitsNoncurrent-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">us-gaap_DefinedBenefitPlanAssetsForPlanBenefitsNoncurrent</link:label>
    <link:label xlink:label="us-gaap_DefinedBenefitPlanAssetsForPlanBenefitsNoncurrent-label" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Noncurrent assets</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DefinedBenefitPlanAssetsForPlanBenefitsNoncurrent" xlink:to="us-gaap_DefinedBenefitPlanAssetsForPlanBenefitsNoncurrent-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_PlanAssetCategoriesDomain" xlink:label="us-gaap_PlanAssetCategoriesDomain" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_PlanAssetCategoriesDomain-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Defined Benefit Plan, Plan Assets, Category [Domain]</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_PlanAssetCategoriesDomain" xlink:to="us-gaap_PlanAssetCategoriesDomain-label" xlink:type="arc"/>
    <link:loc xlink:href="unp-20221231.xsd#unp_FairValueOfTotalDebtLessOfCarryingValue" xlink:label="unp_FairValueOfTotalDebtLessOfCarryingValue" xlink:type="locator"/>
    <link:label xlink:label="unp_FairValueOfTotalDebtLessOfCarryingValue-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">unp_FairValueOfTotalDebtLessOfCarryingValue</link:label>
    <link:label xlink:label="unp_FairValueOfTotalDebtLessOfCarryingValue-label" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Fair Value of Total Debt Less of Carrying Value</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="unp_FairValueOfTotalDebtLessOfCarryingValue" xlink:to="unp_FairValueOfTotalDebtLessOfCarryingValue-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_DefinedBenefitPlanCashMember" xlink:label="us-gaap_DefinedBenefitPlanCashMember" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_DefinedBenefitPlanCashMember-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Defined Benefit Plan, Cash [Member]</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DefinedBenefitPlanCashMember" xlink:to="us-gaap_DefinedBenefitPlanCashMember-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_PensionAndOtherPostretirementBenefitsDisclosureTextBlock" xlink:label="us-gaap_PensionAndOtherPostretirementBenefitsDisclosureTextBlock" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_PensionAndOtherPostretirementBenefitsDisclosureTextBlock-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Retirement Benefits [Text Block]</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_PensionAndOtherPostretirementBenefitsDisclosureTextBlock" xlink:to="us-gaap_PensionAndOtherPostretirementBenefitsDisclosureTextBlock-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_FairValueMeasurementPolicyPolicyTextBlock" xlink:label="us-gaap_FairValueMeasurementPolicyPolicyTextBlock" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_FairValueMeasurementPolicyPolicyTextBlock-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Fair Value Measurement, Policy [Policy Text Block]</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_FairValueMeasurementPolicyPolicyTextBlock" xlink:to="us-gaap_FairValueMeasurementPolicyPolicyTextBlock-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_ForeignCurrencyTransactionsAndTranslationsPolicyTextBlock" xlink:label="us-gaap_ForeignCurrencyTransactionsAndTranslationsPolicyTextBlock" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_ForeignCurrencyTransactionsAndTranslationsPolicyTextBlock-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Foreign Currency Transactions and Translations Policy [Policy Text Block]</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ForeignCurrencyTransactionsAndTranslationsPolicyTextBlock" xlink:to="us-gaap_ForeignCurrencyTransactionsAndTranslationsPolicyTextBlock-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_OtherAssetsNoncurrent" xlink:label="us-gaap_OtherAssetsNoncurrent" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_OtherAssetsNoncurrent-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Other assets</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_OtherAssetsNoncurrent" xlink:to="us-gaap_OtherAssetsNoncurrent-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_LesseeLeasesPolicyTextBlock" xlink:label="us-gaap_LesseeLeasesPolicyTextBlock" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_LesseeLeasesPolicyTextBlock-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Lessee, Leases [Policy Text Block]</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_LesseeLeasesPolicyTextBlock" xlink:to="us-gaap_LesseeLeasesPolicyTextBlock-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_EarningsPerSharePolicyTextBlock" xlink:label="us-gaap_EarningsPerSharePolicyTextBlock" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_EarningsPerSharePolicyTextBlock-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Earnings Per Share, Policy [Policy Text Block]</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_EarningsPerSharePolicyTextBlock" xlink:to="us-gaap_EarningsPerSharePolicyTextBlock-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_OperatingExpensesAbstract" xlink:label="us-gaap_OperatingExpensesAbstract" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_OperatingExpensesAbstract-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Operating expenses:</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_OperatingExpensesAbstract" xlink:to="us-gaap_OperatingExpensesAbstract-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_IncomeTaxPolicyTextBlock" xlink:label="us-gaap_IncomeTaxPolicyTextBlock" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_IncomeTaxPolicyTextBlock-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Income Tax, Policy [Policy Text Block]</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_IncomeTaxPolicyTextBlock" xlink:to="us-gaap_IncomeTaxPolicyTextBlock-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_AllowanceForDoubtfulAccountsReceivableNoncurrent" xlink:label="us-gaap_AllowanceForDoubtfulAccountsReceivableNoncurrent" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_AllowanceForDoubtfulAccountsReceivableNoncurrent-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">us-gaap_AllowanceForDoubtfulAccountsReceivableNoncurrent</link:label>
    <link:label xlink:label="us-gaap_AllowanceForDoubtfulAccountsReceivableNoncurrent-label" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Accounts Receivable, Allowance for Credit Loss, Noncurrent</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AllowanceForDoubtfulAccountsReceivableNoncurrent" xlink:to="us-gaap_AllowanceForDoubtfulAccountsReceivableNoncurrent-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_AssetsCurrent" xlink:label="us-gaap_AssetsCurrent" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_AssetsCurrent-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">us-gaap_AssetsCurrent</link:label>
    <link:label xlink:label="us-gaap_AssetsCurrent-label" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Total current assets</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AssetsCurrent" xlink:to="us-gaap_AssetsCurrent-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_ShareBasedCompensationOptionAndIncentivePlansPolicy" xlink:label="us-gaap_ShareBasedCompensationOptionAndIncentivePlansPolicy" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_ShareBasedCompensationOptionAndIncentivePlansPolicy-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Share-Based Payment Arrangement [Policy Text Block]</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationOptionAndIncentivePlansPolicy" xlink:to="us-gaap_ShareBasedCompensationOptionAndIncentivePlansPolicy-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_PensionAndOtherPostretirementPlansPensionsPolicy" xlink:label="us-gaap_PensionAndOtherPostretirementPlansPensionsPolicy" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_PensionAndOtherPostretirementPlansPensionsPolicy-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Pension and Other Postretirement Plans, Pensions, Policy [Policy Text Block]</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_PensionAndOtherPostretirementPlansPensionsPolicy" xlink:to="us-gaap_PensionAndOtherPostretirementPlansPensionsPolicy-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_DeferredTaxAssetsValuationAllowance" xlink:label="us-gaap_DeferredTaxAssetsValuationAllowance" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_DeferredTaxAssetsValuationAllowance-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">us-gaap_DeferredTaxAssetsValuationAllowance</link:label>
    <link:label xlink:label="us-gaap_DeferredTaxAssetsValuationAllowance-label" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Deferred Tax Assets, Valuation Allowance, Total</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DeferredTaxAssetsValuationAllowance" xlink:to="us-gaap_DeferredTaxAssetsValuationAllowance-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_OtherAssetsCurrent" xlink:label="us-gaap_OtherAssetsCurrent" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_OtherAssetsCurrent-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Other current assets</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_OtherAssetsCurrent" xlink:to="us-gaap_OtherAssetsCurrent-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_DeferredTaxAssetsNet" xlink:label="us-gaap_DeferredTaxAssetsNet" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_DeferredTaxAssetsNet-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">us-gaap_DeferredTaxAssetsNet</link:label>
    <link:label xlink:label="us-gaap_DeferredTaxAssetsNet-label" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Total deferred income tax assets</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DeferredTaxAssetsNet" xlink:to="us-gaap_DeferredTaxAssetsNet-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_EnvironmentalCostsPolicy" xlink:label="us-gaap_EnvironmentalCostsPolicy" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_EnvironmentalCostsPolicy-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Environmental Costs, Policy [Policy Text Block]</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_EnvironmentalCostsPolicy" xlink:to="us-gaap_EnvironmentalCostsPolicy-label" xlink:type="arc"/>
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    <link:label xlink:label="us-gaap_ImpairmentOrDisposalOfLongLivedAssetsPolicyTextBlock-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Impairment or Disposal of Long-Lived Assets, Policy [Policy Text Block]</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ImpairmentOrDisposalOfLongLivedAssetsPolicyTextBlock" xlink:to="us-gaap_ImpairmentOrDisposalOfLongLivedAssetsPolicyTextBlock-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_DeferredTaxAssetsOther" xlink:label="us-gaap_DeferredTaxAssetsOther" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_DeferredTaxAssetsOther-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">us-gaap_DeferredTaxAssetsOther</link:label>
    <link:label xlink:label="us-gaap_DeferredTaxAssetsOther-label" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Other</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DeferredTaxAssetsOther" xlink:to="us-gaap_DeferredTaxAssetsOther-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_DeferredIncomeTaxLiabilities" xlink:label="us-gaap_DeferredIncomeTaxLiabilities" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_DeferredIncomeTaxLiabilities-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">us-gaap_DeferredIncomeTaxLiabilities</link:label>
    <link:label xlink:label="us-gaap_DeferredIncomeTaxLiabilities-label" xlink:role="http://www.xbrl.org/2009/role/negatedTotalLabel" xlink:type="resource" xml:lang="en-US">Total deferred income tax liabilities</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DeferredIncomeTaxLiabilities" xlink:to="us-gaap_DeferredIncomeTaxLiabilities-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_ProfitLossFromRealEstateOperations" xlink:label="us-gaap_ProfitLossFromRealEstateOperations" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_ProfitLossFromRealEstateOperations-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Real estate income [a] [b]</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ProfitLossFromRealEstateOperations" xlink:to="us-gaap_ProfitLossFromRealEstateOperations-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_PropertyPlantAndEquipmentUsefulLife" xlink:label="us-gaap_PropertyPlantAndEquipmentUsefulLife" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_PropertyPlantAndEquipmentUsefulLife-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Property, Plant and Equipment, Useful Life (Year)</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_PropertyPlantAndEquipmentUsefulLife" xlink:to="us-gaap_PropertyPlantAndEquipmentUsefulLife-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsLossReserves" xlink:label="us-gaap_DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsLossReserves" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsLossReserves-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Accrued casualty costs</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsLossReserves" xlink:to="us-gaap_DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsLossReserves-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_ConstructionInProgressMember" xlink:label="us-gaap_ConstructionInProgressMember" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_ConstructionInProgressMember-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Construction in Progress [Member]</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ConstructionInProgressMember" xlink:to="us-gaap_ConstructionInProgressMember-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_EmployeeStockMember" xlink:label="us-gaap_EmployeeStockMember" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_EmployeeStockMember-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Employee Stock [Member]</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_EmployeeStockMember" xlink:to="us-gaap_EmployeeStockMember-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_AllowanceForDoubtfulAccountsReceivableCurrent" xlink:label="us-gaap_AllowanceForDoubtfulAccountsReceivableCurrent" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_AllowanceForDoubtfulAccountsReceivableCurrent-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">us-gaap_AllowanceForDoubtfulAccountsReceivableCurrent</link:label>
    <link:label xlink:label="us-gaap_AllowanceForDoubtfulAccountsReceivableCurrent-label" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Accounts Receivable, Allowance for Credit Loss, Current</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AllowanceForDoubtfulAccountsReceivableCurrent" xlink:to="us-gaap_AllowanceForDoubtfulAccountsReceivableCurrent-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_NumberOfOperatingSegments" xlink:label="us-gaap_NumberOfOperatingSegments" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_NumberOfOperatingSegments-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">us-gaap_NumberOfOperatingSegments</link:label>
    <link:label xlink:label="us-gaap_NumberOfOperatingSegments-label" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Number of Operating Segments</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_NumberOfOperatingSegments" xlink:to="us-gaap_NumberOfOperatingSegments-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_AccountsReceivableNetCurrent" xlink:label="us-gaap_AccountsReceivableNetCurrent" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_AccountsReceivableNetCurrent-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Accounts receivable, net (Note 10)</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AccountsReceivableNetCurrent" xlink:to="us-gaap_AccountsReceivableNetCurrent-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_NumberOfReportableSegments" xlink:label="us-gaap_NumberOfReportableSegments" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_NumberOfReportableSegments-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">us-gaap_NumberOfReportableSegments</link:label>
    <link:label xlink:label="us-gaap_NumberOfReportableSegments-label" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Number of Reportable Segments</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_NumberOfReportableSegments" xlink:to="us-gaap_NumberOfReportableSegments-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost" xlink:label="us-gaap_DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Stock compensation</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost" xlink:to="us-gaap_DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsEmployeeCompensation" xlink:label="us-gaap_DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsEmployeeCompensation" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsEmployeeCompensation-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Accrued wages</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsEmployeeCompensation" xlink:to="us-gaap_DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsEmployeeCompensation-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_HeldToMaturitySecuritiesCurrent" xlink:label="us-gaap_HeldToMaturitySecuritiesCurrent" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_HeldToMaturitySecuritiesCurrent-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Short-term investments (Note 13)</link:label>
    <link:label xlink:label="us-gaap_HeldToMaturitySecuritiesCurrent-label" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Debt Securities, Held-to-Maturity, Amortized Cost, before Allowance for Credit Loss, Current</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_HeldToMaturitySecuritiesCurrent" xlink:to="us-gaap_HeldToMaturitySecuritiesCurrent-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_RevenuesAbstract" xlink:label="us-gaap_RevenuesAbstract" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_RevenuesAbstract-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Operating revenues:</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_RevenuesAbstract" xlink:to="us-gaap_RevenuesAbstract-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsPostretirementBenefits" xlink:label="us-gaap_DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsPostretirementBenefits" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsPostretirementBenefits-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Retiree benefits</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsPostretirementBenefits" xlink:to="us-gaap_DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsPostretirementBenefits-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_LandMember" xlink:label="us-gaap_LandMember" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_LandMember-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Land [Member]</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_LandMember" xlink:to="us-gaap_LandMember-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_PropertyPlantAndEquipmentPolicyTextBlock" xlink:label="us-gaap_PropertyPlantAndEquipmentPolicyTextBlock" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_PropertyPlantAndEquipmentPolicyTextBlock-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Property, Plant and Equipment, Policy [Policy Text Block]</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_PropertyPlantAndEquipmentPolicyTextBlock" xlink:to="us-gaap_PropertyPlantAndEquipmentPolicyTextBlock-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_OtherNonoperatingIncomeExpense" xlink:label="us-gaap_OtherNonoperatingIncomeExpense" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_OtherNonoperatingIncomeExpense-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Other income, net (Note 6)</link:label>
    <link:label xlink:label="us-gaap_OtherNonoperatingIncomeExpense-label" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Total</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_OtherNonoperatingIncomeExpense" xlink:to="us-gaap_OtherNonoperatingIncomeExpense-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_PropertyPlantAndEquipmentByTypeAxis" xlink:label="us-gaap_PropertyPlantAndEquipmentByTypeAxis" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_PropertyPlantAndEquipmentByTypeAxis-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Long-Lived Tangible Asset [Axis]</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_PropertyPlantAndEquipmentByTypeAxis" xlink:to="us-gaap_PropertyPlantAndEquipmentByTypeAxis-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_PropertyPlantAndEquipmentTypeDomain" xlink:label="us-gaap_PropertyPlantAndEquipmentTypeDomain" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_PropertyPlantAndEquipmentTypeDomain-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Long-Lived Tangible Asset [Domain]</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_PropertyPlantAndEquipmentTypeDomain" xlink:to="us-gaap_PropertyPlantAndEquipmentTypeDomain-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_AssetsCurrentAbstract" xlink:label="us-gaap_AssetsCurrentAbstract" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_AssetsCurrentAbstract-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Current assets:</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AssetsCurrentAbstract" xlink:to="us-gaap_AssetsCurrentAbstract-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents" xlink:label="us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents</link:label>
    <link:label xlink:label="us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents-label" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Total cash, cash equivalents, and restricted cash equivalents</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents" xlink:to="us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations" xlink:label="us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations</link:label>
    <link:label xlink:label="us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations-label" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:type="resource" xml:lang="en-US">Cash, cash equivalents, and restricted cash at beginning of year</link:label>
    <link:label xlink:label="us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations-label" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:type="resource" xml:lang="en-US">Cash, cash equivalents, and restricted cash at end of year</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations" xlink:to="us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_InventoryPolicyTextBlock" xlink:label="us-gaap_InventoryPolicyTextBlock" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_InventoryPolicyTextBlock-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Inventory, Policy [Policy Text Block]</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_InventoryPolicyTextBlock" xlink:to="us-gaap_InventoryPolicyTextBlock-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/srt/2022/elts/srt-2022.xsd#srt_ContractualObligationFiscalYearMaturityScheduleTableTextBlock" xlink:label="srt_ContractualObligationFiscalYearMaturityScheduleTableTextBlock" xlink:type="locator"/>
    <link:label xlink:label="srt_ContractualObligationFiscalYearMaturityScheduleTableTextBlock-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Contractual Obligation, Fiscal Year Maturity [Table Text Block]</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="srt_ContractualObligationFiscalYearMaturityScheduleTableTextBlock" xlink:to="srt_ContractualObligationFiscalYearMaturityScheduleTableTextBlock-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_ComponentsOfDeferredTaxAssetsAbstract" xlink:label="us-gaap_ComponentsOfDeferredTaxAssetsAbstract" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_ComponentsOfDeferredTaxAssetsAbstract-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Deferred income tax assets:</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ComponentsOfDeferredTaxAssetsAbstract" xlink:to="us-gaap_ComponentsOfDeferredTaxAssetsAbstract-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect" xlink:label="us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect</link:label>
    <link:label xlink:label="us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect-label" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Net change in cash, cash equivalents, and restricted cash</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect" xlink:to="us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_NetCashProvidedByUsedInFinancingActivities" xlink:label="us-gaap_NetCashProvidedByUsedInFinancingActivities" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_NetCashProvidedByUsedInFinancingActivities-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">us-gaap_NetCashProvidedByUsedInFinancingActivities</link:label>
    <link:label xlink:label="us-gaap_NetCashProvidedByUsedInFinancingActivities-label" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Cash used in financing activities</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_NetCashProvidedByUsedInFinancingActivities" xlink:to="us-gaap_NetCashProvidedByUsedInFinancingActivities-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_SubsidiarySaleOfStockAxis" xlink:label="us-gaap_SubsidiarySaleOfStockAxis" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_SubsidiarySaleOfStockAxis-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Sale of Stock [Axis]</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_SubsidiarySaleOfStockAxis" xlink:to="us-gaap_SubsidiarySaleOfStockAxis-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_SaleOfStockNameOfTransactionDomain" xlink:label="us-gaap_SaleOfStockNameOfTransactionDomain" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_SaleOfStockNameOfTransactionDomain-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Sale of Stock [Domain]</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_SaleOfStockNameOfTransactionDomain" xlink:to="us-gaap_SaleOfStockNameOfTransactionDomain-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_OperatingIncomeLoss" xlink:label="us-gaap_OperatingIncomeLoss" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_OperatingIncomeLoss-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">us-gaap_OperatingIncomeLoss</link:label>
    <link:label xlink:label="us-gaap_OperatingIncomeLoss-label" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Operating income</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_OperatingIncomeLoss" xlink:to="us-gaap_OperatingIncomeLoss-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_NetCashProvidedByUsedInOperatingActivities" xlink:label="us-gaap_NetCashProvidedByUsedInOperatingActivities" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_NetCashProvidedByUsedInOperatingActivities-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">us-gaap_NetCashProvidedByUsedInOperatingActivities</link:label>
    <link:label xlink:label="us-gaap_NetCashProvidedByUsedInOperatingActivities-label" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Cash provided by operating activities</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_NetCashProvidedByUsedInOperatingActivities" xlink:to="us-gaap_NetCashProvidedByUsedInOperatingActivities-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_DeferredTaxLiabilitiesOther" xlink:label="us-gaap_DeferredTaxLiabilitiesOther" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_DeferredTaxLiabilitiesOther-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">us-gaap_DeferredTaxLiabilitiesOther</link:label>
    <link:label xlink:label="us-gaap_DeferredTaxLiabilitiesOther-label" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US">Other</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DeferredTaxLiabilitiesOther" xlink:to="us-gaap_DeferredTaxLiabilitiesOther-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_NetCashProvidedByUsedInInvestingActivities" xlink:label="us-gaap_NetCashProvidedByUsedInInvestingActivities" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_NetCashProvidedByUsedInInvestingActivities-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">us-gaap_NetCashProvidedByUsedInInvestingActivities</link:label>
    <link:label xlink:label="us-gaap_NetCashProvidedByUsedInInvestingActivities-label" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Cash used in investing activities</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_NetCashProvidedByUsedInInvestingActivities" xlink:to="us-gaap_NetCashProvidedByUsedInInvestingActivities-label" xlink:type="arc"/>
    <link:loc xlink:href="unp-20221231.xsd#unp_ReceivablesSecuritizationFacilityMaturityDate" xlink:label="unp_ReceivablesSecuritizationFacilityMaturityDate" xlink:type="locator"/>
    <link:label xlink:label="unp_ReceivablesSecuritizationFacilityMaturityDate-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">unp_ReceivablesSecuritizationFacilityMaturityDate</link:label>
    <link:label xlink:label="unp_ReceivablesSecuritizationFacilityMaturityDate-label" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Receivables Securitization Facility, Maturity Date</link:label>
    <link:label xlink:label="unp_ReceivablesSecuritizationFacilityMaturityDate-label" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Date when the receivables securitization facility matures.</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="unp_ReceivablesSecuritizationFacilityMaturityDate" xlink:to="unp_ReceivablesSecuritizationFacilityMaturityDate-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_DeferredTaxLiabilitiesLeasingArrangements" xlink:label="us-gaap_DeferredTaxLiabilitiesLeasingArrangements" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_DeferredTaxLiabilitiesLeasingArrangements-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">us-gaap_DeferredTaxLiabilitiesLeasingArrangements</link:label>
    <link:label xlink:label="us-gaap_DeferredTaxLiabilitiesLeasingArrangements-label" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US">Operating lease assets</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DeferredTaxLiabilitiesLeasingArrangements" xlink:to="us-gaap_DeferredTaxLiabilitiesLeasingArrangements-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_CostOfPropertyRepairsAndMaintenance" xlink:label="us-gaap_CostOfPropertyRepairsAndMaintenance" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_CostOfPropertyRepairsAndMaintenance-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">us-gaap_CostOfPropertyRepairsAndMaintenance</link:label>
    <link:label xlink:label="us-gaap_CostOfPropertyRepairsAndMaintenance-label" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Cost of Property Repairs and Maintenance</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_CostOfPropertyRepairsAndMaintenance" xlink:to="us-gaap_CostOfPropertyRepairsAndMaintenance-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_ProceedsFromPaymentsForOtherFinancingActivities" xlink:label="us-gaap_ProceedsFromPaymentsForOtherFinancingActivities" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_ProceedsFromPaymentsForOtherFinancingActivities-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Other financing activities, net</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ProceedsFromPaymentsForOtherFinancingActivities" xlink:to="us-gaap_ProceedsFromPaymentsForOtherFinancingActivities-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_InvestmentPolicyTextBlock" xlink:label="us-gaap_InvestmentPolicyTextBlock" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_InvestmentPolicyTextBlock-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Investment, Policy [Policy Text Block]</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_InvestmentPolicyTextBlock" xlink:to="us-gaap_InvestmentPolicyTextBlock-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_PaymentOfFinancingAndStockIssuanceCosts" xlink:label="us-gaap_PaymentOfFinancingAndStockIssuanceCosts" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_PaymentOfFinancingAndStockIssuanceCosts-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">us-gaap_PaymentOfFinancingAndStockIssuanceCosts</link:label>
    <link:label xlink:label="us-gaap_PaymentOfFinancingAndStockIssuanceCosts-label" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Payment of Financing and Stock Issuance Costs, Total</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_PaymentOfFinancingAndStockIssuanceCosts" xlink:to="us-gaap_PaymentOfFinancingAndStockIssuanceCosts-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_FuelCosts" xlink:label="us-gaap_FuelCosts" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_FuelCosts-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Fuel</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_FuelCosts" xlink:to="us-gaap_FuelCosts-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_DeferredTaxLiabilitiesPropertyPlantAndEquipment" xlink:label="us-gaap_DeferredTaxLiabilitiesPropertyPlantAndEquipment" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_DeferredTaxLiabilitiesPropertyPlantAndEquipment-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">us-gaap_DeferredTaxLiabilitiesPropertyPlantAndEquipment</link:label>
    <link:label xlink:label="us-gaap_DeferredTaxLiabilitiesPropertyPlantAndEquipment-label" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US">Property</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DeferredTaxLiabilitiesPropertyPlantAndEquipment" xlink:to="us-gaap_DeferredTaxLiabilitiesPropertyPlantAndEquipment-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_PaymentsOfDebtRestructuringCosts" xlink:label="us-gaap_PaymentsOfDebtRestructuringCosts" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_PaymentsOfDebtRestructuringCosts-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">us-gaap_PaymentsOfDebtRestructuringCosts</link:label>
    <link:label xlink:label="us-gaap_PaymentsOfDebtRestructuringCosts-label" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US">Debt exchange (Note 14)</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_PaymentsOfDebtRestructuringCosts" xlink:to="us-gaap_PaymentsOfDebtRestructuringCosts-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_ComponentsOfDeferredTaxLiabilitiesAbstract" xlink:label="us-gaap_ComponentsOfDeferredTaxLiabilitiesAbstract" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_ComponentsOfDeferredTaxLiabilitiesAbstract-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Deferred income tax liabilities:</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ComponentsOfDeferredTaxLiabilitiesAbstract" xlink:to="us-gaap_ComponentsOfDeferredTaxLiabilitiesAbstract-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_PaymentsOfDividends" xlink:label="us-gaap_PaymentsOfDividends" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_PaymentsOfDividends-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">us-gaap_PaymentsOfDividends</link:label>
    <link:label xlink:label="us-gaap_PaymentsOfDividends-label" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US">Dividends paid</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_PaymentsOfDividends" xlink:to="us-gaap_PaymentsOfDividends-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_CostsAndExpenses" xlink:label="us-gaap_CostsAndExpenses" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_CostsAndExpenses-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">us-gaap_CostsAndExpenses</link:label>
    <link:label xlink:label="us-gaap_CostsAndExpenses-label" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Total operating expenses</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_CostsAndExpenses" xlink:to="us-gaap_CostsAndExpenses-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_PaymentsForRepurchaseOfCommonStock" xlink:label="us-gaap_PaymentsForRepurchaseOfCommonStock" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_PaymentsForRepurchaseOfCommonStock-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">us-gaap_PaymentsForRepurchaseOfCommonStock</link:label>
    <link:label xlink:label="us-gaap_PaymentsForRepurchaseOfCommonStock-label" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US">Share repurchase programs (Note 18)</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_PaymentsForRepurchaseOfCommonStock" xlink:to="us-gaap_PaymentsForRepurchaseOfCommonStock-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/srt/2022/elts/srt-2022.xsd#srt_ScenarioUnspecifiedDomain" xlink:label="srt_ScenarioUnspecifiedDomain" xlink:type="locator"/>
    <link:label xlink:label="srt_ScenarioUnspecifiedDomain-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Scenario [Domain]</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="srt_ScenarioUnspecifiedDomain" xlink:to="srt_ScenarioUnspecifiedDomain-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_CollectiveBargainingArrangementOtherMember" xlink:label="us-gaap_CollectiveBargainingArrangementOtherMember" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_CollectiveBargainingArrangementOtherMember-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Collective-Bargaining Arrangement, Other [Member]</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_CollectiveBargainingArrangementOtherMember" xlink:to="us-gaap_CollectiveBargainingArrangementOtherMember-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_IncomeTaxExpenseBenefitContinuingOperationsAdjustmentOfDeferredTaxAssetLiability" xlink:label="us-gaap_IncomeTaxExpenseBenefitContinuingOperationsAdjustmentOfDeferredTaxAssetLiability" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_IncomeTaxExpenseBenefitContinuingOperationsAdjustmentOfDeferredTaxAssetLiability-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">us-gaap_IncomeTaxExpenseBenefitContinuingOperationsAdjustmentOfDeferredTaxAssetLiability</link:label>
    <link:label xlink:label="us-gaap_IncomeTaxExpenseBenefitContinuingOperationsAdjustmentOfDeferredTaxAssetLiability-label" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Income Tax Expense (Benefit), Continuing Operations, Adjustment of Deferred Tax (Asset) Liability</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_IncomeTaxExpenseBenefitContinuingOperationsAdjustmentOfDeferredTaxAssetLiability" xlink:to="us-gaap_IncomeTaxExpenseBenefitContinuingOperationsAdjustmentOfDeferredTaxAssetLiability-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/srt/2022/elts/srt-2022.xsd#srt_ScenarioForecastMember" xlink:label="srt_ScenarioForecastMember" xlink:type="locator"/>
    <link:label xlink:label="srt_ScenarioForecastMember-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Forecast [Member]</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="srt_ScenarioForecastMember" xlink:to="srt_ScenarioForecastMember-label" xlink:type="arc"/>
    <link:loc xlink:href="unp-20221231.xsd#unp_ColoradoDepartmentOfTransportationMember" xlink:label="unp_ColoradoDepartmentOfTransportationMember" xlink:type="locator"/>
    <link:label xlink:label="unp_ColoradoDepartmentOfTransportationMember-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Colorado Department of Transportation [Member]</link:label>
    <link:label xlink:label="unp_ColoradoDepartmentOfTransportationMember-label" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Represents Colorado Department of Transportation.</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="unp_ColoradoDepartmentOfTransportationMember" xlink:to="unp_ColoradoDepartmentOfTransportationMember-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax" xlink:label="us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Operating revenues</link:label>
    <link:label xlink:label="us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax-label" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Revenue from Contract with Customer, Excluding Assessed Tax</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax" xlink:to="us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_ProceedsFromStockOptionsExercised" xlink:label="us-gaap_ProceedsFromStockOptionsExercised" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_ProceedsFromStockOptionsExercised-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">us-gaap_ProceedsFromStockOptionsExercised</link:label>
    <link:label xlink:label="us-gaap_ProceedsFromStockOptionsExercised-label" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Cash received from option exercises</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ProceedsFromStockOptionsExercised" xlink:to="us-gaap_ProceedsFromStockOptionsExercised-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_CurrentStateAndLocalTaxExpenseBenefit" xlink:label="us-gaap_CurrentStateAndLocalTaxExpenseBenefit" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_CurrentStateAndLocalTaxExpenseBenefit-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">State, current</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_CurrentStateAndLocalTaxExpenseBenefit" xlink:to="us-gaap_CurrentStateAndLocalTaxExpenseBenefit-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_DeferredStateAndLocalIncomeTaxExpenseBenefit" xlink:label="us-gaap_DeferredStateAndLocalIncomeTaxExpenseBenefit" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_DeferredStateAndLocalIncomeTaxExpenseBenefit-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">State, deferred [a]</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DeferredStateAndLocalIncomeTaxExpenseBenefit" xlink:to="us-gaap_DeferredStateAndLocalIncomeTaxExpenseBenefit-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/srt/2022/elts/srt-2022.xsd#srt_StatementScenarioAxis" xlink:label="srt_StatementScenarioAxis" xlink:type="locator"/>
    <link:label xlink:label="srt_StatementScenarioAxis-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Scenario [Axis]</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="srt_StatementScenarioAxis" xlink:to="srt_StatementScenarioAxis-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_CurrentForeignTaxExpenseBenefit" xlink:label="us-gaap_CurrentForeignTaxExpenseBenefit" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_CurrentForeignTaxExpenseBenefit-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Foreign, current</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_CurrentForeignTaxExpenseBenefit" xlink:to="us-gaap_CurrentForeignTaxExpenseBenefit-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_DeferredForeignIncomeTaxExpenseBenefit" xlink:label="us-gaap_DeferredForeignIncomeTaxExpenseBenefit" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_DeferredForeignIncomeTaxExpenseBenefit-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Foreign, deferred</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DeferredForeignIncomeTaxExpenseBenefit" xlink:to="us-gaap_DeferredForeignIncomeTaxExpenseBenefit-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_CurrentFederalTaxExpenseBenefit" xlink:label="us-gaap_CurrentFederalTaxExpenseBenefit" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_CurrentFederalTaxExpenseBenefit-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Federal, current</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_CurrentFederalTaxExpenseBenefit" xlink:to="us-gaap_CurrentFederalTaxExpenseBenefit-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_DeferredFederalIncomeTaxExpenseBenefit" xlink:label="us-gaap_DeferredFederalIncomeTaxExpenseBenefit" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_DeferredFederalIncomeTaxExpenseBenefit-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Federal, deferred</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DeferredFederalIncomeTaxExpenseBenefit" xlink:to="us-gaap_DeferredFederalIncomeTaxExpenseBenefit-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_CurrentIncomeTaxExpenseBenefit" xlink:label="us-gaap_CurrentIncomeTaxExpenseBenefit" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_CurrentIncomeTaxExpenseBenefit-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">us-gaap_CurrentIncomeTaxExpenseBenefit</link:label>
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    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_RevenueRemainingPerformanceObligation" xlink:label="us-gaap_RevenueRemainingPerformanceObligation" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_RevenueRemainingPerformanceObligation-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">us-gaap_RevenueRemainingPerformanceObligation</link:label>
    <link:label xlink:label="us-gaap_RevenueRemainingPerformanceObligation-label" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Revenue, Remaining Performance Obligation, Amount</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_RevenueRemainingPerformanceObligation" xlink:to="us-gaap_RevenueRemainingPerformanceObligation-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest" xlink:label="us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest</link:label>
    <link:label xlink:label="us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest-label" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Income before income taxes</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest" xlink:to="us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.sec.gov/dei/2022/dei-2022.xsd#dei_IcfrAuditorAttestationFlag" xlink:label="dei_IcfrAuditorAttestationFlag" xlink:type="locator"/>
    <link:label xlink:label="dei_IcfrAuditorAttestationFlag-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">ICFR Auditor Attestation Flag</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_IcfrAuditorAttestationFlag" xlink:to="dei_IcfrAuditorAttestationFlag-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_ComprehensiveIncomeNoteTextBlock" xlink:label="us-gaap_ComprehensiveIncomeNoteTextBlock" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_ComprehensiveIncomeNoteTextBlock-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Comprehensive Income (Loss) Note [Text Block]</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ComprehensiveIncomeNoteTextBlock" xlink:to="us-gaap_ComprehensiveIncomeNoteTextBlock-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_OtherComprehensiveIncomeLossNetOfTaxPeriodIncreaseDecreaseAbstract" xlink:label="us-gaap_OtherComprehensiveIncomeLossNetOfTaxPeriodIncreaseDecreaseAbstract" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_OtherComprehensiveIncomeLossNetOfTaxPeriodIncreaseDecreaseAbstract-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Other comprehensive income/(loss):</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_OtherComprehensiveIncomeLossNetOfTaxPeriodIncreaseDecreaseAbstract" xlink:to="us-gaap_OtherComprehensiveIncomeLossNetOfTaxPeriodIncreaseDecreaseAbstract-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_ScheduleOfAccumulatedOtherComprehensiveIncomeLossTableTextBlock" xlink:label="us-gaap_ScheduleOfAccumulatedOtherComprehensiveIncomeLossTableTextBlock" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_ScheduleOfAccumulatedOtherComprehensiveIncomeLossTableTextBlock-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Schedule of Accumulated Other Comprehensive Income (Loss) [Table Text Block]</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ScheduleOfAccumulatedOtherComprehensiveIncomeLossTableTextBlock" xlink:to="us-gaap_ScheduleOfAccumulatedOtherComprehensiveIncomeLossTableTextBlock-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_StateAndLocalJurisdictionMember" xlink:label="us-gaap_StateAndLocalJurisdictionMember" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_StateAndLocalJurisdictionMember-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">State and Local Jurisdiction [Member]</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_StateAndLocalJurisdictionMember" xlink:to="us-gaap_StateAndLocalJurisdictionMember-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_IncomeTaxAuthorityNameAxis" xlink:label="us-gaap_IncomeTaxAuthorityNameAxis" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_IncomeTaxAuthorityNameAxis-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Income Tax Authority, Name [Axis]</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_IncomeTaxAuthorityNameAxis" xlink:to="us-gaap_IncomeTaxAuthorityNameAxis-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_IncomeTaxAuthorityNameDomain" xlink:label="us-gaap_IncomeTaxAuthorityNameDomain" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_IncomeTaxAuthorityNameDomain-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Income Tax Authority, Name [Domain]</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_IncomeTaxAuthorityNameDomain" xlink:to="us-gaap_IncomeTaxAuthorityNameDomain-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_IncomeTaxAuthorityAxis" xlink:label="us-gaap_IncomeTaxAuthorityAxis" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_IncomeTaxAuthorityAxis-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Income Tax Authority [Axis]</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_IncomeTaxAuthorityAxis" xlink:to="us-gaap_IncomeTaxAuthorityAxis-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_IncomeTaxAuthorityDomain" xlink:label="us-gaap_IncomeTaxAuthorityDomain" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_IncomeTaxAuthorityDomain-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Income Tax Authority [Domain]</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_IncomeTaxAuthorityDomain" xlink:to="us-gaap_IncomeTaxAuthorityDomain-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_DisaggregationOfRevenueTableTextBlock" xlink:label="us-gaap_DisaggregationOfRevenueTableTextBlock" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_DisaggregationOfRevenueTableTextBlock-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Disaggregation of Revenue [Table Text Block]</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DisaggregationOfRevenueTableTextBlock" xlink:to="us-gaap_DisaggregationOfRevenueTableTextBlock-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_CashAndCashEquivalentsPolicyTextBlock" xlink:label="us-gaap_CashAndCashEquivalentsPolicyTextBlock" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_CashAndCashEquivalentsPolicyTextBlock-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Cash and Cash Equivalents, Policy [Policy Text Block]</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_CashAndCashEquivalentsPolicyTextBlock" xlink:to="us-gaap_CashAndCashEquivalentsPolicyTextBlock-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_ReceivablesPolicyTextBlock" xlink:label="us-gaap_ReceivablesPolicyTextBlock" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_ReceivablesPolicyTextBlock-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Receivable [Policy Text Block]</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ReceivablesPolicyTextBlock" xlink:to="us-gaap_ReceivablesPolicyTextBlock-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_UnrecognizedTaxBenefits" xlink:label="us-gaap_UnrecognizedTaxBenefits" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_UnrecognizedTaxBenefits-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">us-gaap_UnrecognizedTaxBenefits</link:label>
    <link:label xlink:label="us-gaap_UnrecognizedTaxBenefits-label" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:type="resource" xml:lang="en-US">Balance, Unrecognized tax benefits</link:label>
    <link:label xlink:label="us-gaap_UnrecognizedTaxBenefits-label" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:type="resource" xml:lang="en-US">Balance, Unrecognized tax benefits</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_UnrecognizedTaxBenefits" xlink:to="us-gaap_UnrecognizedTaxBenefits-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate" xlink:label="us-gaap_UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">us-gaap_UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate</link:label>
    <link:label xlink:label="us-gaap_UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate-label" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Unrecognized Tax Benefits that Would Impact Effective Tax Rate</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate" xlink:to="us-gaap_UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_AccountingPoliciesAbstract" xlink:label="us-gaap_AccountingPoliciesAbstract" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_AccountingPoliciesAbstract-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Accounting Policies [Abstract]</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AccountingPoliciesAbstract" xlink:to="us-gaap_AccountingPoliciesAbstract-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_SignificantAccountingPoliciesTextBlock" xlink:label="us-gaap_SignificantAccountingPoliciesTextBlock" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_SignificantAccountingPoliciesTextBlock-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Significant Accounting Policies [Text Block]</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_SignificantAccountingPoliciesTextBlock" xlink:to="us-gaap_SignificantAccountingPoliciesTextBlock-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_UnrecognizedTaxBenefitsReductionsResultingFromLapseOfApplicableStatuteOfLimitations" xlink:label="us-gaap_UnrecognizedTaxBenefitsReductionsResultingFromLapseOfApplicableStatuteOfLimitations" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_UnrecognizedTaxBenefitsReductionsResultingFromLapseOfApplicableStatuteOfLimitations-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">us-gaap_UnrecognizedTaxBenefitsReductionsResultingFromLapseOfApplicableStatuteOfLimitations</link:label>
    <link:label xlink:label="us-gaap_UnrecognizedTaxBenefitsReductionsResultingFromLapseOfApplicableStatuteOfLimitations-label" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US">Lapse of statutes of limitations</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_UnrecognizedTaxBenefitsReductionsResultingFromLapseOfApplicableStatuteOfLimitations" xlink:to="us-gaap_UnrecognizedTaxBenefitsReductionsResultingFromLapseOfApplicableStatuteOfLimitations-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_CommonStockDividendsPerShareDeclared" xlink:label="us-gaap_CommonStockDividendsPerShareDeclared" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_CommonStockDividendsPerShareDeclared-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Dividends per share (in dollars per share)</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_CommonStockDividendsPerShareDeclared" xlink:to="us-gaap_CommonStockDividendsPerShareDeclared-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions" xlink:label="us-gaap_UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Increases for positions taken in prior years</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions" xlink:to="us-gaap_UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_UnrecognizedTaxBenefitsDecreasesResultingFromPriorPeriodTaxPositions" xlink:label="us-gaap_UnrecognizedTaxBenefitsDecreasesResultingFromPriorPeriodTaxPositions" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_UnrecognizedTaxBenefitsDecreasesResultingFromPriorPeriodTaxPositions-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">us-gaap_UnrecognizedTaxBenefitsDecreasesResultingFromPriorPeriodTaxPositions</link:label>
    <link:label xlink:label="us-gaap_UnrecognizedTaxBenefitsDecreasesResultingFromPriorPeriodTaxPositions-label" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US">Decreases for positions taken in prior years</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_UnrecognizedTaxBenefitsDecreasesResultingFromPriorPeriodTaxPositions" xlink:to="us-gaap_UnrecognizedTaxBenefitsDecreasesResultingFromPriorPeriodTaxPositions-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions" xlink:label="us-gaap_UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Increases for positions taken in current year</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions" xlink:to="us-gaap_UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_ProceedsFromIssuanceOfLongTermDebt" xlink:label="us-gaap_ProceedsFromIssuanceOfLongTermDebt" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_ProceedsFromIssuanceOfLongTermDebt-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Debt issued (Note 14)</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ProceedsFromIssuanceOfLongTermDebt" xlink:to="us-gaap_ProceedsFromIssuanceOfLongTermDebt-label" xlink:type="arc"/>
    <link:loc xlink:href="unp-20221231.xsd#unp_IllinoisStateTollHighwayAuthorityMember" xlink:label="unp_IllinoisStateTollHighwayAuthorityMember" xlink:type="locator"/>
    <link:label xlink:label="unp_IllinoisStateTollHighwayAuthorityMember-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Illinois State Toll Highway Authority [Member]</link:label>
    <link:label xlink:label="unp_IllinoisStateTollHighwayAuthorityMember-label" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Represents Illinois State Toll Highway Authority.</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="unp_IllinoisStateTollHighwayAuthorityMember" xlink:to="unp_IllinoisStateTollHighwayAuthorityMember-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.sec.gov/dei/2022/dei-2022.xsd#dei_AuditorName" xlink:label="dei_AuditorName" xlink:type="locator"/>
    <link:label xlink:label="dei_AuditorName-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Auditor Name</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_AuditorName" xlink:to="dei_AuditorName-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.sec.gov/dei/2022/dei-2022.xsd#dei_AuditorFirmId" xlink:label="dei_AuditorFirmId" xlink:type="locator"/>
    <link:label xlink:label="dei_AuditorFirmId-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Auditor Firm ID</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_AuditorFirmId" xlink:to="dei_AuditorFirmId-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.sec.gov/dei/2022/dei-2022.xsd#dei_AuditorLocation" xlink:label="dei_AuditorLocation" xlink:type="locator"/>
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    <link:label xlink:label="us-gaap_AccountsPayableRelatedPartiesCurrent-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">us-gaap_AccountsPayableRelatedPartiesCurrent</link:label>
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    <link:label xlink:label="us-gaap_ProceedsFromIssuanceOfCommercialPaper-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">us-gaap_ProceedsFromIssuanceOfCommercialPaper</link:label>
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    <link:label xlink:label="us-gaap_StatementOfFinancialPositionAbstract-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Statement of Financial Position [Abstract]</link:label>
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    <link:label xlink:label="us-gaap_EarningsPerShareDiluted-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Earnings per share - diluted (in dollars per share)</link:label>
    <link:label xlink:label="us-gaap_EarningsPerShareDiluted-label" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Earnings per share &#8211; diluted (in dollars per share)</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_EarningsPerShareDiluted" xlink:to="us-gaap_EarningsPerShareDiluted-label" xlink:type="arc"/>
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    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_AccountsPayableAndAccruedLiabilitiesDisclosureTextBlock" xlink:label="us-gaap_AccountsPayableAndAccruedLiabilitiesDisclosureTextBlock" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_AccountsPayableAndAccruedLiabilitiesDisclosureTextBlock-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Accounts Payable and Accrued Liabilities Disclosure [Text Block]</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AccountsPayableAndAccruedLiabilitiesDisclosureTextBlock" xlink:to="us-gaap_AccountsPayableAndAccruedLiabilitiesDisclosureTextBlock-label" xlink:type="arc"/>
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    <link:label xlink:label="us-gaap_EarningsPerShareBasic-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Earnings per share - basic (in dollars per share)</link:label>
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    <link:label xlink:label="us-gaap_FinanceLeaseInterestExpense-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">us-gaap_FinanceLeaseInterestExpense</link:label>
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    <link:label xlink:label="us-gaap_FinanceLeaseLiabilityPaymentsDue-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">us-gaap_FinanceLeaseLiabilityPaymentsDue</link:label>
    <link:label xlink:label="us-gaap_FinanceLeaseLiabilityPaymentsDue-label" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Total Finance lease payments</link:label>
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    <link:label xlink:label="us-gaap_ScheduleOfUnrecognizedTaxBenefitsRollForwardTableTextBlock-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Schedule of Unrecognized Tax Benefits Roll Forward [Table Text Block]</link:label>
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    <link:label xlink:label="us-gaap_EffectiveIncomeTaxRateReconciliationDeductionsDividends-label" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US">Dividends received deduction</link:label>
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    <link:label xlink:label="us-gaap_FinanceLeaseRightOfUseAssetAmortization-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">us-gaap_FinanceLeaseRightOfUseAssetAmortization</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_FinanceLeaseRightOfUseAssetAmortization" xlink:to="us-gaap_FinanceLeaseRightOfUseAssetAmortization-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_FinanceLeaseLiabilityPaymentsDueYearFive" xlink:label="us-gaap_FinanceLeaseLiabilityPaymentsDueYearFive" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_FinanceLeaseLiabilityPaymentsDueYearFive-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">2027, Finance lease</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_FinanceLeaseLiabilityPaymentsDueYearFive" xlink:to="us-gaap_FinanceLeaseLiabilityPaymentsDueYearFive-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_ScheduleOfComponentsOfIncomeTaxExpenseBenefitTableTextBlock" xlink:label="us-gaap_ScheduleOfComponentsOfIncomeTaxExpenseBenefitTableTextBlock" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_ScheduleOfComponentsOfIncomeTaxExpenseBenefitTableTextBlock-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Schedule of Components of Income Tax Expense (Benefit) [Table Text Block]</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ScheduleOfComponentsOfIncomeTaxExpenseBenefitTableTextBlock" xlink:to="us-gaap_ScheduleOfComponentsOfIncomeTaxExpenseBenefitTableTextBlock-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_FinanceLeaseLiabilityPaymentsDueAfterYearFive" xlink:label="us-gaap_FinanceLeaseLiabilityPaymentsDueAfterYearFive" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_FinanceLeaseLiabilityPaymentsDueAfterYearFive-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">After 2027, Finance Lease</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_FinanceLeaseLiabilityPaymentsDueAfterYearFive" xlink:to="us-gaap_FinanceLeaseLiabilityPaymentsDueAfterYearFive-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_ScheduleOfDeferredTaxAssetsAndLiabilitiesTableTextBlock" xlink:label="us-gaap_ScheduleOfDeferredTaxAssetsAndLiabilitiesTableTextBlock" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_ScheduleOfDeferredTaxAssetsAndLiabilitiesTableTextBlock-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Schedule of Deferred Tax Assets and Liabilities [Table Text Block]</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ScheduleOfDeferredTaxAssetsAndLiabilitiesTableTextBlock" xlink:to="us-gaap_ScheduleOfDeferredTaxAssetsAndLiabilitiesTableTextBlock-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_ScheduleOfEffectiveIncomeTaxRateReconciliationTableTextBlock" xlink:label="us-gaap_ScheduleOfEffectiveIncomeTaxRateReconciliationTableTextBlock" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_ScheduleOfEffectiveIncomeTaxRateReconciliationTableTextBlock-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Schedule of Effective Income Tax Rate Reconciliation [Table Text Block]</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ScheduleOfEffectiveIncomeTaxRateReconciliationTableTextBlock" xlink:to="us-gaap_ScheduleOfEffectiveIncomeTaxRateReconciliationTableTextBlock-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_FinanceLeaseLiabilityUndiscountedExcessAmount" xlink:label="us-gaap_FinanceLeaseLiabilityUndiscountedExcessAmount" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_FinanceLeaseLiabilityUndiscountedExcessAmount-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">us-gaap_FinanceLeaseLiabilityUndiscountedExcessAmount</link:label>
    <link:label xlink:label="us-gaap_FinanceLeaseLiabilityUndiscountedExcessAmount-label" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Less: Interest, Finance Lease</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_FinanceLeaseLiabilityUndiscountedExcessAmount" xlink:to="us-gaap_FinanceLeaseLiabilityUndiscountedExcessAmount-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_FinanceLeaseLiabilityPaymentsDueNextTwelveMonths" xlink:label="us-gaap_FinanceLeaseLiabilityPaymentsDueNextTwelveMonths" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_FinanceLeaseLiabilityPaymentsDueNextTwelveMonths-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">2023, Finance lease</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_FinanceLeaseLiabilityPaymentsDueNextTwelveMonths" xlink:to="us-gaap_FinanceLeaseLiabilityPaymentsDueNextTwelveMonths-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_FinanceLeaseLiabilityPaymentsDueYearTwo" xlink:label="us-gaap_FinanceLeaseLiabilityPaymentsDueYearTwo" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_FinanceLeaseLiabilityPaymentsDueYearTwo-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">2024, Finance lease</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_FinanceLeaseLiabilityPaymentsDueYearTwo" xlink:to="us-gaap_FinanceLeaseLiabilityPaymentsDueYearTwo-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_FinanceLeaseLiabilityPaymentsDueYearThree" xlink:label="us-gaap_FinanceLeaseLiabilityPaymentsDueYearThree" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_FinanceLeaseLiabilityPaymentsDueYearThree-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">2025, Finance lease</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_FinanceLeaseLiabilityPaymentsDueYearThree" xlink:to="us-gaap_FinanceLeaseLiabilityPaymentsDueYearThree-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_FinanceLeaseLiabilityPaymentsDueYearFour" xlink:label="us-gaap_FinanceLeaseLiabilityPaymentsDueYearFour" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_FinanceLeaseLiabilityPaymentsDueYearFour-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">2026, Finance lease</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_FinanceLeaseLiabilityPaymentsDueYearFour" xlink:to="us-gaap_FinanceLeaseLiabilityPaymentsDueYearFour-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_FinanceLeaseWeightedAverageDiscountRatePercent" xlink:label="us-gaap_FinanceLeaseWeightedAverageDiscountRatePercent" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_FinanceLeaseWeightedAverageDiscountRatePercent-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Finance leases</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_FinanceLeaseWeightedAverageDiscountRatePercent" xlink:to="us-gaap_FinanceLeaseWeightedAverageDiscountRatePercent-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes" xlink:label="us-gaap_EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">State statutory rates, net of federal benefits</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes" xlink:to="us-gaap_EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_FinanceLeaseWeightedAverageRemainingLeaseTerm1" xlink:label="us-gaap_FinanceLeaseWeightedAverageRemainingLeaseTerm1" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_FinanceLeaseWeightedAverageRemainingLeaseTerm1-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Finance leases (Year)</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_FinanceLeaseWeightedAverageRemainingLeaseTerm1" xlink:to="us-gaap_FinanceLeaseWeightedAverageRemainingLeaseTerm1-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_PaymentsForProceedsFromOtherInvestingActivities" xlink:label="us-gaap_PaymentsForProceedsFromOtherInvestingActivities" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_PaymentsForProceedsFromOtherInvestingActivities-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">us-gaap_PaymentsForProceedsFromOtherInvestingActivities</link:label>
    <link:label xlink:label="us-gaap_PaymentsForProceedsFromOtherInvestingActivities-label" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US">Other investing activities, net</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_PaymentsForProceedsFromOtherInvestingActivities" xlink:to="us-gaap_PaymentsForProceedsFromOtherInvestingActivities-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_NetCashProvidedByUsedInFinancingActivitiesContinuingOperationsAbstract" xlink:label="us-gaap_NetCashProvidedByUsedInFinancingActivitiesContinuingOperationsAbstract" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_NetCashProvidedByUsedInFinancingActivitiesContinuingOperationsAbstract-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Financing Activities</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_NetCashProvidedByUsedInFinancingActivitiesContinuingOperationsAbstract" xlink:to="us-gaap_NetCashProvidedByUsedInFinancingActivitiesContinuingOperationsAbstract-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate" xlink:label="us-gaap_EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Federal statutory tax rate</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate" xlink:to="us-gaap_EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_AccrualForEnvironmentalLossContingencies" xlink:label="us-gaap_AccrualForEnvironmentalLossContingencies" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_AccrualForEnvironmentalLossContingencies-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">us-gaap_AccrualForEnvironmentalLossContingencies</link:label>
    <link:label xlink:label="us-gaap_AccrualForEnvironmentalLossContingencies-label" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:type="resource" xml:lang="en-US">Beginning</link:label>
    <link:label xlink:label="us-gaap_AccrualForEnvironmentalLossContingencies-label" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:type="resource" xml:lang="en-US">Balance</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AccrualForEnvironmentalLossContingencies" xlink:to="us-gaap_AccrualForEnvironmentalLossContingencies-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_PledgedStatusDomain" xlink:label="us-gaap_PledgedStatusDomain" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_PledgedStatusDomain-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Pledged Status [Domain]</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_PledgedStatusDomain" xlink:to="us-gaap_PledgedStatusDomain-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_PledgedStatusAxis" xlink:label="us-gaap_PledgedStatusAxis" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_PledgedStatusAxis-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Pledged Status [Axis]</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_PledgedStatusAxis" xlink:to="us-gaap_PledgedStatusAxis-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_AccrualForEnvironmentalLossContingenciesChargesToExpenseForNewLosses" xlink:label="us-gaap_AccrualForEnvironmentalLossContingenciesChargesToExpenseForNewLosses" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_AccrualForEnvironmentalLossContingenciesChargesToExpenseForNewLosses-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Accruals</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AccrualForEnvironmentalLossContingenciesChargesToExpenseForNewLosses" xlink:to="us-gaap_AccrualForEnvironmentalLossContingenciesChargesToExpenseForNewLosses-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_StatementClassOfStockAxis" xlink:label="us-gaap_StatementClassOfStockAxis" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_StatementClassOfStockAxis-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Class of Stock [Axis]</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_StatementClassOfStockAxis" xlink:to="us-gaap_StatementClassOfStockAxis-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock" xlink:label="us-gaap_ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Schedule of Earnings Per Share, Basic and Diluted [Table Text Block]</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock" xlink:to="us-gaap_ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_AccrualForEnvironmentalLossContingenciesPayments1" xlink:label="us-gaap_AccrualForEnvironmentalLossContingenciesPayments1" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_AccrualForEnvironmentalLossContingenciesPayments1-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">us-gaap_AccrualForEnvironmentalLossContingenciesPayments1</link:label>
    <link:label xlink:label="us-gaap_AccrualForEnvironmentalLossContingenciesPayments1-label" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US">Payments</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AccrualForEnvironmentalLossContingenciesPayments1" xlink:to="us-gaap_AccrualForEnvironmentalLossContingenciesPayments1-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_DefinedBenefitPlanPlanAssetsCategoryTableTextBlock" xlink:label="us-gaap_DefinedBenefitPlanPlanAssetsCategoryTableTextBlock" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_DefinedBenefitPlanPlanAssetsCategoryTableTextBlock-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Defined Benefit Plan, Plan Assets, Category [Table Text Block]</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DefinedBenefitPlanPlanAssetsCategoryTableTextBlock" xlink:to="us-gaap_DefinedBenefitPlanPlanAssetsCategoryTableTextBlock-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_IncomeTaxDisclosureTextBlock" xlink:label="us-gaap_IncomeTaxDisclosureTextBlock" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_IncomeTaxDisclosureTextBlock-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Income Tax Disclosure [Text Block]</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_IncomeTaxDisclosureTextBlock" xlink:to="us-gaap_IncomeTaxDisclosureTextBlock-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_ScheduleOfMaturitiesOfLongTermDebtTableTextBlock" xlink:label="us-gaap_ScheduleOfMaturitiesOfLongTermDebtTableTextBlock" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_ScheduleOfMaturitiesOfLongTermDebtTableTextBlock-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Schedule of Maturities of Long-Term Debt [Table Text Block]</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ScheduleOfMaturitiesOfLongTermDebtTableTextBlock" xlink:to="us-gaap_ScheduleOfMaturitiesOfLongTermDebtTableTextBlock-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_ScheduleOfDebtTableTextBlock" xlink:label="us-gaap_ScheduleOfDebtTableTextBlock" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_ScheduleOfDebtTableTextBlock-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Schedule of Debt [Table Text Block]</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ScheduleOfDebtTableTextBlock" xlink:to="us-gaap_ScheduleOfDebtTableTextBlock-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_ScheduleOfShareBasedPaymentAwardStockOptionsValuationAssumptionsTableTextBlock" xlink:label="us-gaap_ScheduleOfShareBasedPaymentAwardStockOptionsValuationAssumptionsTableTextBlock" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_ScheduleOfShareBasedPaymentAwardStockOptionsValuationAssumptionsTableTextBlock-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Schedule of Share-Based Payment Award, Stock Options, Valuation Assumptions [Table Text Block]</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ScheduleOfShareBasedPaymentAwardStockOptionsValuationAssumptionsTableTextBlock" xlink:to="us-gaap_ScheduleOfShareBasedPaymentAwardStockOptionsValuationAssumptionsTableTextBlock-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_ScheduleOfShareBasedCompensationStockOptionsActivityTableTextBlock" xlink:label="us-gaap_ScheduleOfShareBasedCompensationStockOptionsActivityTableTextBlock" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_ScheduleOfShareBasedCompensationStockOptionsActivityTableTextBlock-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Share-Based Payment Arrangement, Option, Activity [Table Text Block]</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ScheduleOfShareBasedCompensationStockOptionsActivityTableTextBlock" xlink:to="us-gaap_ScheduleOfShareBasedCompensationStockOptionsActivityTableTextBlock-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_ScheduleOfSharebasedCompensationRestrictedStockAndRestrictedStockUnitsActivityTableTextBlock" xlink:label="us-gaap_ScheduleOfSharebasedCompensationRestrictedStockAndRestrictedStockUnitsActivityTableTextBlock" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_ScheduleOfSharebasedCompensationRestrictedStockAndRestrictedStockUnitsActivityTableTextBlock-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Share-Based Payment Arrangement, Restricted Stock and Restricted Stock Unit, Activity [Table Text Block]</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ScheduleOfSharebasedCompensationRestrictedStockAndRestrictedStockUnitsActivityTableTextBlock" xlink:to="us-gaap_ScheduleOfSharebasedCompensationRestrictedStockAndRestrictedStockUnitsActivityTableTextBlock-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_ScheduleOfCompensationCostForShareBasedPaymentArrangementsAllocationOfShareBasedCompensationCostsByPlanTableTextBlock" xlink:label="us-gaap_ScheduleOfCompensationCostForShareBasedPaymentArrangementsAllocationOfShareBasedCompensationCostsByPlanTableTextBlock" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_ScheduleOfCompensationCostForShareBasedPaymentArrangementsAllocationOfShareBasedCompensationCostsByPlanTableTextBlock-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Share-Based Payment Arrangement, Cost by Plan [Table Text Block]</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ScheduleOfCompensationCostForShareBasedPaymentArrangementsAllocationOfShareBasedCompensationCostsByPlanTableTextBlock" xlink:to="us-gaap_ScheduleOfCompensationCostForShareBasedPaymentArrangementsAllocationOfShareBasedCompensationCostsByPlanTableTextBlock-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_ScheduleOfNonvestedPerformanceBasedUnitsActivityTableTextBlock" xlink:label="us-gaap_ScheduleOfNonvestedPerformanceBasedUnitsActivityTableTextBlock" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_ScheduleOfNonvestedPerformanceBasedUnitsActivityTableTextBlock-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Schedule of Nonvested Performance-Based Units Activity [Table Text Block]</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ScheduleOfNonvestedPerformanceBasedUnitsActivityTableTextBlock" xlink:to="us-gaap_ScheduleOfNonvestedPerformanceBasedUnitsActivityTableTextBlock-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_CashProceedsReceivedAndTaxBenefitFromShareBasedPaymentAwardsTableTextBlock" xlink:label="us-gaap_CashProceedsReceivedAndTaxBenefitFromShareBasedPaymentAwardsTableTextBlock" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_CashProceedsReceivedAndTaxBenefitFromShareBasedPaymentAwardsTableTextBlock-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Cash Proceeds Received and Tax Benefit from Share-Based Payment Awards [Table Text Block]</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_CashProceedsReceivedAndTaxBenefitFromShareBasedPaymentAwardsTableTextBlock" xlink:to="us-gaap_CashProceedsReceivedAndTaxBenefitFromShareBasedPaymentAwardsTableTextBlock-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_ScheduleOfNetBenefitCostsTableTextBlock" xlink:label="us-gaap_ScheduleOfNetBenefitCostsTableTextBlock" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_ScheduleOfNetBenefitCostsTableTextBlock-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Schedule of Net Benefit Costs [Table Text Block]</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ScheduleOfNetBenefitCostsTableTextBlock" xlink:to="us-gaap_ScheduleOfNetBenefitCostsTableTextBlock-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_ScheduleOfNetFundedStatusTableTextBlock" xlink:label="us-gaap_ScheduleOfNetFundedStatusTableTextBlock" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_ScheduleOfNetFundedStatusTableTextBlock-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Schedule of Net Funded Status [Table Text Block]</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ScheduleOfNetFundedStatusTableTextBlock" xlink:to="us-gaap_ScheduleOfNetFundedStatusTableTextBlock-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_ScheduleOfDefinedBenefitPlanAmountsRecognizedInOtherComprehensiveIncomeLossTableTextBlock" xlink:label="us-gaap_ScheduleOfDefinedBenefitPlanAmountsRecognizedInOtherComprehensiveIncomeLossTableTextBlock" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_ScheduleOfDefinedBenefitPlanAmountsRecognizedInOtherComprehensiveIncomeLossTableTextBlock-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Schedule of Defined Benefit Plan Amounts Recognized in Other Comprehensive Income (Loss) [Table Text Block]</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ScheduleOfDefinedBenefitPlanAmountsRecognizedInOtherComprehensiveIncomeLossTableTextBlock" xlink:to="us-gaap_ScheduleOfDefinedBenefitPlanAmountsRecognizedInOtherComprehensiveIncomeLossTableTextBlock-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_ScheduleOfExpectedBenefitPaymentsTableTextBlock" xlink:label="us-gaap_ScheduleOfExpectedBenefitPaymentsTableTextBlock" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_ScheduleOfExpectedBenefitPaymentsTableTextBlock-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Schedule of Expected Benefit Payments [Table Text Block]</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ScheduleOfExpectedBenefitPaymentsTableTextBlock" xlink:to="us-gaap_ScheduleOfExpectedBenefitPaymentsTableTextBlock-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_ScheduleOfAmountsRecognizedInBalanceSheetTableTextBlock" xlink:label="us-gaap_ScheduleOfAmountsRecognizedInBalanceSheetTableTextBlock" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_ScheduleOfAmountsRecognizedInBalanceSheetTableTextBlock-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Schedule of Amounts Recognized in Balance Sheet [Table Text Block]</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ScheduleOfAmountsRecognizedInBalanceSheetTableTextBlock" xlink:to="us-gaap_ScheduleOfAmountsRecognizedInBalanceSheetTableTextBlock-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_ScheduleOfAssumptionsUsedTableTextBlock" xlink:label="us-gaap_ScheduleOfAssumptionsUsedTableTextBlock" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_ScheduleOfAssumptionsUsedTableTextBlock-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Defined Benefit Plan, Assumptions [Table Text Block]</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ScheduleOfAssumptionsUsedTableTextBlock" xlink:to="us-gaap_ScheduleOfAssumptionsUsedTableTextBlock-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_ProceedsFromSaleMaturityAndCollectionOfShorttermInvestments" xlink:label="us-gaap_ProceedsFromSaleMaturityAndCollectionOfShorttermInvestments" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_ProceedsFromSaleMaturityAndCollectionOfShorttermInvestments-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Maturities of short-term investments (Note 13)</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ProceedsFromSaleMaturityAndCollectionOfShorttermInvestments" xlink:to="us-gaap_ProceedsFromSaleMaturityAndCollectionOfShorttermInvestments-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_ScheduleOfAccumulatedBenefitObligationsInExcessOfFairValueOfPlanAssetsTableTextBlock" xlink:label="us-gaap_ScheduleOfAccumulatedBenefitObligationsInExcessOfFairValueOfPlanAssetsTableTextBlock" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_ScheduleOfAccumulatedBenefitObligationsInExcessOfFairValueOfPlanAssetsTableTextBlock-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Defined Benefit Plan, Plan with Accumulated Benefit Obligation in Excess of Plan Assets [Table Text Block]</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ScheduleOfAccumulatedBenefitObligationsInExcessOfFairValueOfPlanAssetsTableTextBlock" xlink:to="us-gaap_ScheduleOfAccumulatedBenefitObligationsInExcessOfFairValueOfPlanAssetsTableTextBlock-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_ScheduleOfAllocationOfPlanAssetsTableTextBlock" xlink:label="us-gaap_ScheduleOfAllocationOfPlanAssetsTableTextBlock" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_ScheduleOfAllocationOfPlanAssetsTableTextBlock-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Schedule of Allocation of Plan Assets [Table Text Block]</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ScheduleOfAllocationOfPlanAssetsTableTextBlock" xlink:to="us-gaap_ScheduleOfAllocationOfPlanAssetsTableTextBlock-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_PaymentsToAcquireShortTermInvestments" xlink:label="us-gaap_PaymentsToAcquireShortTermInvestments" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_PaymentsToAcquireShortTermInvestments-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">us-gaap_PaymentsToAcquireShortTermInvestments</link:label>
    <link:label xlink:label="us-gaap_PaymentsToAcquireShortTermInvestments-label" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US">Purchases of short-term investments (Note 13)</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_PaymentsToAcquireShortTermInvestments" xlink:to="us-gaap_PaymentsToAcquireShortTermInvestments-label" xlink:type="arc"/>
    <link:loc xlink:href="unp-20221231.xsd#unp_EquipmentAndOtherRents" xlink:label="unp_EquipmentAndOtherRents" xlink:type="locator"/>
    <link:label xlink:label="unp_EquipmentAndOtherRents-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Equipment and other rents</link:label>
    <link:label xlink:label="unp_EquipmentAndOtherRents-label" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Rent paid for freight cars owned by other railroads or private companies, net of rents received, including lease expenses primarily for locomotives, railcars, containers and trailers, office and other rentals.</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="unp_EquipmentAndOtherRents" xlink:to="unp_EquipmentAndOtherRents-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_QualifiedPlanMember" xlink:label="us-gaap_QualifiedPlanMember" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_QualifiedPlanMember-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Qualified Plan [Member]</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_QualifiedPlanMember" xlink:to="us-gaap_QualifiedPlanMember-label" xlink:type="arc"/>
    <link:loc xlink:href="unp-20221231.xsd#unp_PurchasedServicesAndMaterial" xlink:label="unp_PurchasedServicesAndMaterial" xlink:type="locator"/>
    <link:label xlink:label="unp_PurchasedServicesAndMaterial-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Purchased services and materials</link:label>
    <link:label xlink:label="unp_PurchasedServicesAndMaterial-label" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Materials and contracted services to maintain infrastructure and equipment and terminal services at intermodal and automotive facilities.</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="unp_PurchasedServicesAndMaterial" xlink:to="unp_PurchasedServicesAndMaterial-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_NonqualifiedPlanMember" xlink:label="us-gaap_NonqualifiedPlanMember" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_NonqualifiedPlanMember-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Nonqualified Plan [Member]</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_NonqualifiedPlanMember" xlink:to="us-gaap_NonqualifiedPlanMember-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_RetirementPlanTaxStatusAxis" xlink:label="us-gaap_RetirementPlanTaxStatusAxis" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_RetirementPlanTaxStatusAxis-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Retirement Plan Tax Status [Axis]</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_RetirementPlanTaxStatusAxis" xlink:to="us-gaap_RetirementPlanTaxStatusAxis-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_RetirementPlanTaxStatusDomain" xlink:label="us-gaap_RetirementPlanTaxStatusDomain" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_RetirementPlanTaxStatusDomain-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Retirement Plan Tax Status [Domain]</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_RetirementPlanTaxStatusDomain" xlink:to="us-gaap_RetirementPlanTaxStatusDomain-label" xlink:type="arc"/>
    <link:loc xlink:href="unp-20221231.xsd#unp_TTXCompanyMember" xlink:label="unp_TTXCompanyMember" xlink:type="locator"/>
    <link:label xlink:label="unp_TTXCompanyMember-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">TTX Company [Member]</link:label>
    <link:label xlink:label="unp_TTXCompanyMember-label" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Represents information on TTX Company.</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="unp_TTXCompanyMember" xlink:to="unp_TTXCompanyMember-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_PensionPlansDefinedBenefitMember" xlink:label="us-gaap_PensionPlansDefinedBenefitMember" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_PensionPlansDefinedBenefitMember-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Pension Plan [Member]</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_PensionPlansDefinedBenefitMember" xlink:to="us-gaap_PensionPlansDefinedBenefitMember-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_SecuredDebtMember" xlink:label="us-gaap_SecuredDebtMember" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_SecuredDebtMember-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Secured Debt [Member]</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_SecuredDebtMember" xlink:to="us-gaap_SecuredDebtMember-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_RevolvingCreditFacilityMember" xlink:label="us-gaap_RevolvingCreditFacilityMember" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_RevolvingCreditFacilityMember-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Revolving Credit Facility [Member]</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_RevolvingCreditFacilityMember" xlink:to="us-gaap_RevolvingCreditFacilityMember-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_OtherPostretirementBenefitPlansDefinedBenefitMember" xlink:label="us-gaap_OtherPostretirementBenefitPlansDefinedBenefitMember" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_OtherPostretirementBenefitPlansDefinedBenefitMember-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Other Postretirement Benefits Plan [Member]</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_OtherPostretirementBenefitPlansDefinedBenefitMember" xlink:to="us-gaap_OtherPostretirementBenefitPlansDefinedBenefitMember-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_RetirementPlanTypeAxis" xlink:label="us-gaap_RetirementPlanTypeAxis" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_RetirementPlanTypeAxis-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Retirement Plan Type [Axis]</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_RetirementPlanTypeAxis" xlink:to="us-gaap_RetirementPlanTypeAxis-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_RetirementPlanTypeDomain" xlink:label="us-gaap_RetirementPlanTypeDomain" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_RetirementPlanTypeDomain-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Retirement Plan Type [Domain]</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_RetirementPlanTypeDomain" xlink:to="us-gaap_RetirementPlanTypeDomain-label" xlink:type="arc"/>
    <link:loc xlink:href="unp-20221231.xsd#unp_AcceleratedShareRepurchaseProgramsASRSsMember" xlink:label="unp_AcceleratedShareRepurchaseProgramsASRSsMember" xlink:type="locator"/>
    <link:label xlink:label="unp_AcceleratedShareRepurchaseProgramsASRSsMember-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Accelerated Share Repurchase Programs (ASRs) [Member]</link:label>
    <link:label xlink:label="unp_AcceleratedShareRepurchaseProgramsASRSsMember-label" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Represents information on shares repurchased under accelerated share repurchase programs.</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="unp_AcceleratedShareRepurchaseProgramsASRSsMember" xlink:to="unp_AcceleratedShareRepurchaseProgramsASRSsMember-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_CapitalExpendituresIncurredButNotYetPaid" xlink:label="us-gaap_CapitalExpendituresIncurredButNotYetPaid" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_CapitalExpendituresIncurredButNotYetPaid-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Capital investments accrued but not yet paid</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_CapitalExpendituresIncurredButNotYetPaid" xlink:to="us-gaap_CapitalExpendituresIncurredButNotYetPaid-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_CreditFacilityAxis" xlink:label="us-gaap_CreditFacilityAxis" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_CreditFacilityAxis-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Credit Facility [Axis]</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_CreditFacilityAxis" xlink:to="us-gaap_CreditFacilityAxis-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_ProceedsFromSaleOfPropertyPlantAndEquipment" xlink:label="us-gaap_ProceedsFromSaleOfPropertyPlantAndEquipment" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_ProceedsFromSaleOfPropertyPlantAndEquipment-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Proceeds from asset sales</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ProceedsFromSaleOfPropertyPlantAndEquipment" xlink:to="us-gaap_ProceedsFromSaleOfPropertyPlantAndEquipment-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_CreditFacilityDomain" xlink:label="us-gaap_CreditFacilityDomain" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_CreditFacilityDomain-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Credit Facility [Domain]</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_CreditFacilityDomain" xlink:to="us-gaap_CreditFacilityDomain-label" xlink:type="arc"/>
    <link:loc xlink:href="unp-20221231.xsd#unp_UPRRMember" xlink:label="unp_UPRRMember" xlink:type="locator"/>
    <link:label xlink:label="unp_UPRRMember-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">UPRR [Member]</link:label>
    <link:label xlink:label="unp_UPRRMember-label" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Information on the related parties.</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="unp_UPRRMember" xlink:to="unp_UPRRMember-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_PaymentsToAcquirePropertyPlantAndEquipment" xlink:label="us-gaap_PaymentsToAcquirePropertyPlantAndEquipment" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_PaymentsToAcquirePropertyPlantAndEquipment-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">us-gaap_PaymentsToAcquirePropertyPlantAndEquipment</link:label>
    <link:label xlink:label="us-gaap_PaymentsToAcquirePropertyPlantAndEquipment-label" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US">Capital investments</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_PaymentsToAcquirePropertyPlantAndEquipment" xlink:to="us-gaap_PaymentsToAcquirePropertyPlantAndEquipment-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_IncrementalCommonSharesAttributableToShareBasedPaymentArrangements" xlink:label="us-gaap_IncrementalCommonSharesAttributableToShareBasedPaymentArrangements" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_IncrementalCommonSharesAttributableToShareBasedPaymentArrangements-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Dilutive effect of share based payment awards (in shares)</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_IncrementalCommonSharesAttributableToShareBasedPaymentArrangements" xlink:to="us-gaap_IncrementalCommonSharesAttributableToShareBasedPaymentArrangements-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_DebtIssuanceCostsIncurredDuringNoncashOrPartialNoncashTransaction" xlink:label="us-gaap_DebtIssuanceCostsIncurredDuringNoncashOrPartialNoncashTransaction" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_DebtIssuanceCostsIncurredDuringNoncashOrPartialNoncashTransaction-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">us-gaap_DebtIssuanceCostsIncurredDuringNoncashOrPartialNoncashTransaction</link:label>
    <link:label xlink:label="us-gaap_DebtIssuanceCostsIncurredDuringNoncashOrPartialNoncashTransaction-label" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Debt Issuance Costs Incurred During Noncash or Partial Noncash Transaction</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DebtIssuanceCostsIncurredDuringNoncashOrPartialNoncashTransaction" xlink:to="us-gaap_DebtIssuanceCostsIncurredDuringNoncashOrPartialNoncashTransaction-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_WeightedAverageNumberOfSharesOutstandingAbstract" xlink:label="us-gaap_WeightedAverageNumberOfSharesOutstandingAbstract" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_WeightedAverageNumberOfSharesOutstandingAbstract-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Weighted-average number of shares outstanding:</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_WeightedAverageNumberOfSharesOutstandingAbstract" xlink:to="us-gaap_WeightedAverageNumberOfSharesOutstandingAbstract-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_IncomeTaxesPaidNet" xlink:label="us-gaap_IncomeTaxesPaidNet" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_IncomeTaxesPaidNet-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Income taxes, net of refunds</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_IncomeTaxesPaidNet" xlink:to="us-gaap_IncomeTaxesPaidNet-label" xlink:type="arc"/>
    <link:loc xlink:href="unp-20221231.xsd#unp_LesseeRightOfUseAsset" xlink:label="unp_LesseeRightOfUseAsset" xlink:type="locator"/>
    <link:label xlink:label="unp_LesseeRightOfUseAsset-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">unp_LesseeRightOfUseAsset</link:label>
    <link:label xlink:label="unp_LesseeRightOfUseAsset-label" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Total leased assets</link:label>
    <link:label xlink:label="unp_LesseeRightOfUseAsset-label" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Amount of lessee's of right-of-use assets from leases.</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="unp_LesseeRightOfUseAsset" xlink:to="unp_LesseeRightOfUseAsset-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_InterestPaid" xlink:label="us-gaap_InterestPaid" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_InterestPaid-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">us-gaap_InterestPaid</link:label>
    <link:label xlink:label="us-gaap_InterestPaid-label" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Interest Paid, Including Capitalized Interest, Operating and Investing Activities, Total</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_InterestPaid" xlink:to="us-gaap_InterestPaid-label" xlink:type="arc"/>
    <link:loc xlink:href="unp-20221231.xsd#unp_LesseeOperatingAndFinanceLeasesTextBlock" xlink:label="unp_LesseeOperatingAndFinanceLeasesTextBlock" xlink:type="locator"/>
    <link:label xlink:label="unp_LesseeOperatingAndFinanceLeasesTextBlock-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Lessee, Operating and Finance Leases [Text Block]</link:label>
    <link:label xlink:label="unp_LesseeOperatingAndFinanceLeasesTextBlock-label" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">The entire disclosure for operating and finance leases of lessee.</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="unp_LesseeOperatingAndFinanceLeasesTextBlock" xlink:to="unp_LesseeOperatingAndFinanceLeasesTextBlock-label" xlink:type="arc"/>
    <link:loc xlink:href="unp-20221231.xsd#unp_LesseeLeaseTableTextBlock" xlink:label="unp_LesseeLeaseTableTextBlock" xlink:type="locator"/>
    <link:label xlink:label="unp_LesseeLeaseTableTextBlock-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Lessee, Lease [Table Text Block]</link:label>
    <link:label xlink:label="unp_LesseeLeaseTableTextBlock-label" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Tabular disclosure of the the lessee's leases.</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="unp_LesseeLeaseTableTextBlock" xlink:to="unp_LesseeLeaseTableTextBlock-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_SupplementalCashFlowInformationAbstract" xlink:label="us-gaap_SupplementalCashFlowInformationAbstract" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_SupplementalCashFlowInformationAbstract-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Cash paid during the year for:</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_SupplementalCashFlowInformationAbstract" xlink:to="us-gaap_SupplementalCashFlowInformationAbstract-label" xlink:type="arc"/>
    <link:loc xlink:href="unp-20221231.xsd#unp_LeaseLiability" xlink:label="unp_LeaseLiability" xlink:type="locator"/>
    <link:label xlink:label="unp_LeaseLiability-label" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Present value of lease liabilities</link:label>
    <link:label xlink:label="unp_LeaseLiability-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Total lease liabilities</link:label>
    <link:label xlink:label="unp_LeaseLiability-label" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Present value of lessee's discounted obligation for lease payments from operating and finance leases.</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="unp_LeaseLiability" xlink:to="unp_LeaseLiability-label" xlink:type="arc"/>
    <link:loc xlink:href="unp-20221231.xsd#unp_LeaseLiabilityPaymentsDueYearFour" xlink:label="unp_LeaseLiabilityPaymentsDueYearFour" xlink:type="locator"/>
    <link:label xlink:label="unp_LeaseLiabilityPaymentsDueYearFour-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">2026, Leases</link:label>
    <link:label xlink:label="unp_LeaseLiabilityPaymentsDueYearFour-label" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Amount of lessee's undiscounted obligation for lease payment for operating and finance leases to be paid in fourth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="unp_LeaseLiabilityPaymentsDueYearFour" xlink:to="unp_LeaseLiabilityPaymentsDueYearFour-label" xlink:type="arc"/>
    <link:loc xlink:href="unp-20221231.xsd#unp_LeaseLiabilityPaymentsDueYearFive" xlink:label="unp_LeaseLiabilityPaymentsDueYearFive" xlink:type="locator"/>
    <link:label xlink:label="unp_LeaseLiabilityPaymentsDueYearFive-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">2027, Leases</link:label>
    <link:label xlink:label="unp_LeaseLiabilityPaymentsDueYearFive-label" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Amount of lessee's undiscounted obligation for lease payment for operating and finance leases to be paid in fifth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="unp_LeaseLiabilityPaymentsDueYearFive" xlink:to="unp_LeaseLiabilityPaymentsDueYearFive-label" xlink:type="arc"/>
    <link:loc xlink:href="unp-20221231.xsd#unp_LeaseLiabilityPaymentsDueAfterYearFive" xlink:label="unp_LeaseLiabilityPaymentsDueAfterYearFive" xlink:type="locator"/>
    <link:label xlink:label="unp_LeaseLiabilityPaymentsDueAfterYearFive-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">After 2027, Leases</link:label>
    <link:label xlink:label="unp_LeaseLiabilityPaymentsDueAfterYearFive-label" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Amount of lessee's undiscounted obligation for lease payment for operating and finance leases due after fifth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="unp_LeaseLiabilityPaymentsDueAfterYearFive" xlink:to="unp_LeaseLiabilityPaymentsDueAfterYearFive-label" xlink:type="arc"/>
    <link:loc xlink:href="unp-20221231.xsd#unp_LeaseLiabilityPaymentsDueNextTwelveMonths" xlink:label="unp_LeaseLiabilityPaymentsDueNextTwelveMonths" xlink:type="locator"/>
    <link:label xlink:label="unp_LeaseLiabilityPaymentsDueNextTwelveMonths-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">2023, Leases</link:label>
    <link:label xlink:label="unp_LeaseLiabilityPaymentsDueNextTwelveMonths-label" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Amount of lessee's undiscounted obligation for lease payment for operating and finance leases to be paid in next fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="unp_LeaseLiabilityPaymentsDueNextTwelveMonths" xlink:to="unp_LeaseLiabilityPaymentsDueNextTwelveMonths-label" xlink:type="arc"/>
    <link:loc xlink:href="unp-20221231.xsd#unp_LeaseLiabilityPaymentsDueYearTwo" xlink:label="unp_LeaseLiabilityPaymentsDueYearTwo" xlink:type="locator"/>
    <link:label xlink:label="unp_LeaseLiabilityPaymentsDueYearTwo-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">2024, Leases</link:label>
    <link:label xlink:label="unp_LeaseLiabilityPaymentsDueYearTwo-label" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Amount of lessee's undiscounted obligation for lease payment for operating and finance leases to be paid in second fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="unp_LeaseLiabilityPaymentsDueYearTwo" xlink:to="unp_LeaseLiabilityPaymentsDueYearTwo-label" xlink:type="arc"/>
    <link:loc xlink:href="unp-20221231.xsd#unp_LeaseLiabilityPaymentsDueYearThree" xlink:label="unp_LeaseLiabilityPaymentsDueYearThree" xlink:type="locator"/>
    <link:label xlink:label="unp_LeaseLiabilityPaymentsDueYearThree-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">2025, Leases</link:label>
    <link:label xlink:label="unp_LeaseLiabilityPaymentsDueYearThree-label" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Amount of lessee's undiscounted obligation for lease payment for operating and finance leases to be paid in third fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="unp_LeaseLiabilityPaymentsDueYearThree" xlink:to="unp_LeaseLiabilityPaymentsDueYearThree-label" xlink:type="arc"/>
    <link:loc xlink:href="unp-20221231.xsd#unp_LesseeLeaseOtherInformationTableTextBlock" xlink:label="unp_LesseeLeaseOtherInformationTableTextBlock" xlink:type="locator"/>
    <link:label xlink:label="unp_LesseeLeaseOtherInformationTableTextBlock-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Lessee, Lease, Other Information [Table Text Block]</link:label>
    <link:label xlink:label="unp_LesseeLeaseOtherInformationTableTextBlock-label" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Tabular disclosure of other information for operating and finance leases of lessee.</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="unp_LesseeLeaseOtherInformationTableTextBlock" xlink:to="unp_LesseeLeaseOtherInformationTableTextBlock-label" xlink:type="arc"/>
    <link:loc xlink:href="unp-20221231.xsd#unp_LeaseLiabilityPaymentsDue" xlink:label="unp_LeaseLiabilityPaymentsDue" xlink:type="locator"/>
    <link:label xlink:label="unp_LeaseLiabilityPaymentsDue-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">unp_LeaseLiabilityPaymentsDue</link:label>
    <link:label xlink:label="unp_LeaseLiabilityPaymentsDue-label" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Total lease payments</link:label>
    <link:label xlink:label="unp_LeaseLiabilityPaymentsDue-label" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Amount of lessee's undiscounted obligation for lease payment for operating and finance leases.</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="unp_LeaseLiabilityPaymentsDue" xlink:to="unp_LeaseLiabilityPaymentsDue-label" xlink:type="arc"/>
    <link:loc xlink:href="unp-20221231.xsd#unp_LeaseLiabilityUndiscountedExcessAmount" xlink:label="unp_LeaseLiabilityUndiscountedExcessAmount" xlink:type="locator"/>
    <link:label xlink:label="unp_LeaseLiabilityUndiscountedExcessAmount-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">unp_LeaseLiabilityUndiscountedExcessAmount</link:label>
    <link:label xlink:label="unp_LeaseLiabilityUndiscountedExcessAmount-label" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Less: Interest</link:label>
    <link:label xlink:label="unp_LeaseLiabilityUndiscountedExcessAmount-label" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Amount of lessee's undiscounted obligation for lease payments in excess of discounted obligation for lease payments for operating and finance leases.</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="unp_LeaseLiabilityUndiscountedExcessAmount" xlink:to="unp_LeaseLiabilityUndiscountedExcessAmount-label" xlink:type="arc"/>
    <link:loc xlink:href="unp-20221231.xsd#unp_PersonalInjuryMember" xlink:label="unp_PersonalInjuryMember" xlink:type="locator"/>
    <link:label xlink:label="unp_PersonalInjuryMember-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Personal Injury [Member]</link:label>
    <link:label xlink:label="unp_PersonalInjuryMember-label" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">The risk of loss arises with respect to personal injuries.</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="unp_PersonalInjuryMember" xlink:to="unp_PersonalInjuryMember-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_NetIncomeLoss" xlink:label="us-gaap_NetIncomeLoss" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_NetIncomeLoss-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Net income</link:label>
    <link:label xlink:label="us-gaap_NetIncomeLoss-label" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Net income</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_NetIncomeLoss" xlink:to="us-gaap_NetIncomeLoss-label" xlink:type="arc"/>
    <link:loc xlink:href="unp-20221231.xsd#unp_SitesIdentified" xlink:label="unp_SitesIdentified" xlink:type="locator"/>
    <link:label xlink:label="unp_SitesIdentified-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">unp_SitesIdentified</link:label>
    <link:label xlink:label="unp_SitesIdentified-label" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Sites Identified</link:label>
    <link:label xlink:label="unp_SitesIdentified-label" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Sites identified at which Railroad is or may be liable for remediation costs associated with alleged contamination or for violations of environmental requirements.</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="unp_SitesIdentified" xlink:to="unp_SitesIdentified-label" xlink:type="arc"/>
    <link:loc xlink:href="unp-20221231.xsd#unp_RecordedLiabilityRelatedToAssertedClaims" xlink:label="unp_RecordedLiabilityRelatedToAssertedClaims" xlink:type="locator"/>
    <link:label xlink:label="unp_RecordedLiabilityRelatedToAssertedClaims-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">unp_RecordedLiabilityRelatedToAssertedClaims</link:label>
    <link:label xlink:label="unp_RecordedLiabilityRelatedToAssertedClaims-label" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Recorded Liability Related to Asserted Claims</link:label>
    <link:label xlink:label="unp_RecordedLiabilityRelatedToAssertedClaims-label" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Information on the percentage of recorded liability that relates to asserted claims.</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="unp_RecordedLiabilityRelatedToAssertedClaims" xlink:to="unp_RecordedLiabilityRelatedToAssertedClaims-label" xlink:type="arc"/>
    <link:loc xlink:href="unp-20221231.xsd#unp_RecordedLiabilityRelatedToUnassertedClaims" xlink:label="unp_RecordedLiabilityRelatedToUnassertedClaims" xlink:type="locator"/>
    <link:label xlink:label="unp_RecordedLiabilityRelatedToUnassertedClaims-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">unp_RecordedLiabilityRelatedToUnassertedClaims</link:label>
    <link:label xlink:label="unp_RecordedLiabilityRelatedToUnassertedClaims-label" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Recorded Liability Related to Unasserted Claims</link:label>
    <link:label xlink:label="unp_RecordedLiabilityRelatedToUnassertedClaims-label" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Information on the percentage of recorded liability that relates to un-asserted claims.</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="unp_RecordedLiabilityRelatedToUnassertedClaims" xlink:to="unp_RecordedLiabilityRelatedToUnassertedClaims-label" xlink:type="arc"/>
    <link:loc xlink:href="unp-20221231.xsd#unp_LossContingencyAccrualCarryingValueChangeInPriorYears" xlink:label="unp_LossContingencyAccrualCarryingValueChangeInPriorYears" xlink:type="locator"/>
    <link:label xlink:label="unp_LossContingencyAccrualCarryingValueChangeInPriorYears-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Changes in estimates for prior years</link:label>
    <link:label xlink:label="unp_LossContingencyAccrualCarryingValueChangeInPriorYears-label" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Amount of expense (reversal of expense) which increases (decreases) the accrual for loss contingencies from revisions in estimates to existing obligations.</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="unp_LossContingencyAccrualCarryingValueChangeInPriorYears" xlink:to="unp_LossContingencyAccrualCarryingValueChangeInPriorYears-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_EmployeeStockOptionMember" xlink:label="us-gaap_EmployeeStockOptionMember" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_EmployeeStockOptionMember-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Share-Based Payment Arrangement, Option [Member]</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_EmployeeStockOptionMember" xlink:to="us-gaap_EmployeeStockOptionMember-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis" xlink:label="us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Antidilutive Securities [Axis]</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis" xlink:to="us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis-label" xlink:type="arc"/>
    <link:loc xlink:href="unp-20221231.xsd#unp_ExistingNotesMember" xlink:label="unp_ExistingNotesMember" xlink:type="locator"/>
    <link:label xlink:label="unp_ExistingNotesMember-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Existing Notes [Member]</link:label>
    <link:label xlink:label="unp_ExistingNotesMember-label" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Information on the "Existing Notes."</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="unp_ExistingNotesMember" xlink:to="unp_ExistingNotesMember-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_AntidilutiveSecuritiesNameDomain" xlink:label="us-gaap_AntidilutiveSecuritiesNameDomain" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_AntidilutiveSecuritiesNameDomain-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Antidilutive Securities, Name [Domain]</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AntidilutiveSecuritiesNameDomain" xlink:to="us-gaap_AntidilutiveSecuritiesNameDomain-label" xlink:type="arc"/>
    <link:loc xlink:href="unp-20221231.xsd#unp_FairValueOfTotalDebtInExcessOfCarryingValue" xlink:label="unp_FairValueOfTotalDebtInExcessOfCarryingValue" xlink:type="locator"/>
    <link:label xlink:label="unp_FairValueOfTotalDebtInExcessOfCarryingValue-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">unp_FairValueOfTotalDebtInExcessOfCarryingValue</link:label>
    <link:label xlink:label="unp_FairValueOfTotalDebtInExcessOfCarryingValue-label" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Fair Value of Total Debt in Excess of Carrying Value</link:label>
    <link:label xlink:label="unp_FairValueOfTotalDebtInExcessOfCarryingValue-label" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Fair value portion of debt instrument payable, including, but not limited to, notes payable and loans payable that is in excess of the carrying value.</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="unp_FairValueOfTotalDebtInExcessOfCarryingValue" xlink:to="unp_FairValueOfTotalDebtInExcessOfCarryingValue-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_EquipmentTrustCertificateMember" xlink:label="us-gaap_EquipmentTrustCertificateMember" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_EquipmentTrustCertificateMember-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Equipment Trust Certificate [Member]</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_EquipmentTrustCertificateMember" xlink:to="us-gaap_EquipmentTrustCertificateMember-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_UnsecuredDebtMember" xlink:label="us-gaap_UnsecuredDebtMember" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_UnsecuredDebtMember-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Unsecured Debt [Member]</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_UnsecuredDebtMember" xlink:to="us-gaap_UnsecuredDebtMember-label" xlink:type="arc"/>
    <link:loc xlink:href="unp-20221231.xsd#unp_TermOfDepreciationStudies" xlink:label="unp_TermOfDepreciationStudies" xlink:type="locator"/>
    <link:label xlink:label="unp_TermOfDepreciationStudies-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">unp_TermOfDepreciationStudies</link:label>
    <link:label xlink:label="unp_TermOfDepreciationStudies-label" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Term of Depreciation Studies (Year)</link:label>
    <link:label xlink:label="unp_TermOfDepreciationStudies-label" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Information on the term of depreciation studies to determine the estimated service lives of depreciable assets.</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="unp_TermOfDepreciationStudies" xlink:to="unp_TermOfDepreciationStudies-label" xlink:type="arc"/>
    <link:loc xlink:href="unp-20221231.xsd#unp_RailroadTransportationTrackAssetsMember" xlink:label="unp_RailroadTransportationTrackAssetsMember" xlink:type="locator"/>
    <link:label xlink:label="unp_RailroadTransportationTrackAssetsMember-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Railroad Transportation Track Assets [Member]</link:label>
    <link:label xlink:label="unp_RailroadTransportationTrackAssetsMember-label" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Track assets including rails, ties, ballast, and other track materials.</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="unp_RailroadTransportationTrackAssetsMember" xlink:to="unp_RailroadTransportationTrackAssetsMember-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_LongtermDebtTypeAxis" xlink:label="us-gaap_LongtermDebtTypeAxis" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_LongtermDebtTypeAxis-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Long-Term Debt, Type [Axis]</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_LongtermDebtTypeAxis" xlink:to="us-gaap_LongtermDebtTypeAxis-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_LongtermDebtTypeDomain" xlink:label="us-gaap_LongtermDebtTypeDomain" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_LongtermDebtTypeDomain-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Long-Term Debt, Type [Domain]</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_LongtermDebtTypeDomain" xlink:to="us-gaap_LongtermDebtTypeDomain-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_Dividends" xlink:label="us-gaap_Dividends" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_Dividends-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">us-gaap_Dividends</link:label>
    <link:label xlink:label="us-gaap_Dividends-label" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US">Cash dividends declared</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_Dividends" xlink:to="us-gaap_Dividends-label" xlink:type="arc"/>
    <link:loc xlink:href="unp-20221231.xsd#unp_BankTimeDepositsAndGovernmentAgencySecuritiesMember" xlink:label="unp_BankTimeDepositsAndGovernmentAgencySecuritiesMember" xlink:type="locator"/>
    <link:label xlink:label="unp_BankTimeDepositsAndGovernmentAgencySecuritiesMember-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Bank Time Deposits and Government Agency Securities [Member]</link:label>
    <link:label xlink:label="unp_BankTimeDepositsAndGovernmentAgencySecuritiesMember-label" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Information on time deposits and government agency securities.</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="unp_BankTimeDepositsAndGovernmentAgencySecuritiesMember" xlink:to="unp_BankTimeDepositsAndGovernmentAgencySecuritiesMember-label" xlink:type="arc"/>
    <link:loc xlink:href="unp-20221231.xsd#unp_NumberOfDepreciableAssetClasses" xlink:label="unp_NumberOfDepreciableAssetClasses" xlink:type="locator"/>
    <link:label xlink:label="unp_NumberOfDepreciableAssetClasses-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">unp_NumberOfDepreciableAssetClasses</link:label>
    <link:label xlink:label="unp_NumberOfDepreciableAssetClasses-label" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Number of Depreciable Asset Classes</link:label>
    <link:label xlink:label="unp_NumberOfDepreciableAssetClasses-label" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Information on the number of depreciable asset classes.</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="unp_NumberOfDepreciableAssetClasses" xlink:to="unp_NumberOfDepreciableAssetClasses-label" xlink:type="arc"/>
    <link:loc xlink:href="unp-20221231.xsd#unp_RoadOtherMember" xlink:label="unp_RoadOtherMember" xlink:type="locator"/>
    <link:label xlink:label="unp_RoadOtherMember-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Road, Other [Member]</link:label>
    <link:label xlink:label="unp_RoadOtherMember-label" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Information on other railroad assets.</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="unp_RoadOtherMember" xlink:to="unp_RoadOtherMember-label" xlink:type="arc"/>
    <link:loc xlink:href="unp-20221231.xsd#unp_RoadMember" xlink:label="unp_RoadMember" xlink:type="locator"/>
    <link:label xlink:label="unp_RoadMember-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Road [Member]</link:label>
    <link:label xlink:label="unp_RoadMember-label" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Information on total roads.</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="unp_RoadMember" xlink:to="unp_RoadMember-label" xlink:type="arc"/>
    <link:loc xlink:href="unp-20221231.xsd#unp_RoadrailAndOtherTrackMaterialMember" xlink:label="unp_RoadrailAndOtherTrackMaterialMember" xlink:type="locator"/>
    <link:label xlink:label="unp_RoadrailAndOtherTrackMaterialMember-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Roadrail and Other Track Material [Member]</link:label>
    <link:label xlink:label="unp_RoadrailAndOtherTrackMaterialMember-label" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Information on rail and other track material.</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="unp_RoadrailAndOtherTrackMaterialMember" xlink:to="unp_RoadrailAndOtherTrackMaterialMember-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_EquityMethodInvestmentOwnershipPercentage" xlink:label="us-gaap_EquityMethodInvestmentOwnershipPercentage" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_EquityMethodInvestmentOwnershipPercentage-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">us-gaap_EquityMethodInvestmentOwnershipPercentage</link:label>
    <link:label xlink:label="us-gaap_EquityMethodInvestmentOwnershipPercentage-label" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Equity Method Investment, Ownership Percentage</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_EquityMethodInvestmentOwnershipPercentage" xlink:to="us-gaap_EquityMethodInvestmentOwnershipPercentage-label" xlink:type="arc"/>
    <link:loc xlink:href="unp-20221231.xsd#unp_RoadTiesMember" xlink:label="unp_RoadTiesMember" xlink:type="locator"/>
    <link:label xlink:label="unp_RoadTiesMember-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Road Ties [Member]</link:label>
    <link:label xlink:label="unp_RoadTiesMember-label" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Information on railroad ties.</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="unp_RoadTiesMember" xlink:to="unp_RoadTiesMember-label" xlink:type="arc"/>
    <link:loc xlink:href="unp-20221231.xsd#unp_RoadBallastMember" xlink:label="unp_RoadBallastMember" xlink:type="locator"/>
    <link:label xlink:label="unp_RoadBallastMember-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Road Ballast [Member]</link:label>
    <link:label xlink:label="unp_RoadBallastMember-label" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Information on ballast.</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="unp_RoadBallastMember" xlink:to="unp_RoadBallastMember-label" xlink:type="arc"/>
    <link:loc xlink:href="unp-20221231.xsd#unp_EquipmentWorkEquipmentAndOtherMember" xlink:label="unp_EquipmentWorkEquipmentAndOtherMember" xlink:type="locator"/>
    <link:label xlink:label="unp_EquipmentWorkEquipmentAndOtherMember-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Equipment, Work Equipment and Other [Member]</link:label>
    <link:label xlink:label="unp_EquipmentWorkEquipmentAndOtherMember-label" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Information on work and Other equipment.</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="unp_EquipmentWorkEquipmentAndOtherMember" xlink:to="unp_EquipmentWorkEquipmentAndOtherMember-label" xlink:type="arc"/>
    <link:loc xlink:href="unp-20221231.xsd#unp_EquipmentLocomotivesMember" xlink:label="unp_EquipmentLocomotivesMember" xlink:type="locator"/>
    <link:label xlink:label="unp_EquipmentLocomotivesMember-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Equipment, Locomotives [Member]</link:label>
    <link:label xlink:label="unp_EquipmentLocomotivesMember-label" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Information on locomotives.</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="unp_EquipmentLocomotivesMember" xlink:to="unp_EquipmentLocomotivesMember-label" xlink:type="arc"/>
    <link:loc xlink:href="unp-20221231.xsd#unp_EquipmentFreightCarsMember" xlink:label="unp_EquipmentFreightCarsMember" xlink:type="locator"/>
    <link:label xlink:label="unp_EquipmentFreightCarsMember-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Equipment, Freight Cars [Member]</link:label>
    <link:label xlink:label="unp_EquipmentFreightCarsMember-label" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Information on freight cars.</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="unp_EquipmentFreightCarsMember" xlink:to="unp_EquipmentFreightCarsMember-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract" xlink:label="us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Investing Activities</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract" xlink:to="us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_IncreaseDecreaseInOtherOperatingCapitalNet" xlink:label="us-gaap_IncreaseDecreaseInOtherOperatingCapitalNet" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_IncreaseDecreaseInOtherOperatingCapitalNet-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">us-gaap_IncreaseDecreaseInOtherOperatingCapitalNet</link:label>
    <link:label xlink:label="us-gaap_IncreaseDecreaseInOtherOperatingCapitalNet-label" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US">Other operating activities, net</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_IncreaseDecreaseInOtherOperatingCapitalNet" xlink:to="us-gaap_IncreaseDecreaseInOtherOperatingCapitalNet-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_EarningsPerShareAbstract" xlink:label="us-gaap_EarningsPerShareAbstract" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_EarningsPerShareAbstract-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Share and Per Share (Note 8):</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_EarningsPerShareAbstract" xlink:to="us-gaap_EarningsPerShareAbstract-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_EarningsPerShareTextBlock" xlink:label="us-gaap_EarningsPerShareTextBlock" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_EarningsPerShareTextBlock-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Earnings Per Share [Text Block]</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_EarningsPerShareTextBlock" xlink:to="us-gaap_EarningsPerShareTextBlock-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_RelatedPartyTransactionExpensesFromTransactionsWithRelatedParty" xlink:label="us-gaap_RelatedPartyTransactionExpensesFromTransactionsWithRelatedParty" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_RelatedPartyTransactionExpensesFromTransactionsWithRelatedParty-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">us-gaap_RelatedPartyTransactionExpensesFromTransactionsWithRelatedParty</link:label>
    <link:label xlink:label="us-gaap_RelatedPartyTransactionExpensesFromTransactionsWithRelatedParty-label" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Related Party Transaction, Expenses from Transactions with Related Party</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_RelatedPartyTransactionExpensesFromTransactionsWithRelatedParty" xlink:to="us-gaap_RelatedPartyTransactionExpensesFromTransactionsWithRelatedParty-label" xlink:type="arc"/>
    <link:loc xlink:href="unp-20221231.xsd#unp_NetworkRouteMiles" xlink:label="unp_NetworkRouteMiles" xlink:type="locator"/>
    <link:label xlink:label="unp_NetworkRouteMiles-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">unp_NetworkRouteMiles</link:label>
    <link:label xlink:label="unp_NetworkRouteMiles-label" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Network Route Miles</link:label>
    <link:label xlink:label="unp_NetworkRouteMiles-label" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">The approximate number of route miles linking Pacific Coast and Gulf Coast ports with the Midwest and Eastern U.S. gateways and providing several corridors to key Mexican and Canadian gateways.</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="unp_NetworkRouteMiles" xlink:to="unp_NetworkRouteMiles-label" xlink:type="arc"/>
    <link:loc xlink:href="unp-20221231.xsd#unp_RouteMilesOwned" xlink:label="unp_RouteMilesOwned" xlink:type="locator"/>
    <link:label xlink:label="unp_RouteMilesOwned-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">unp_RouteMilesOwned</link:label>
    <link:label xlink:label="unp_RouteMilesOwned-label" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Route Miles Owned</link:label>
    <link:label xlink:label="unp_RouteMilesOwned-label" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Number of route miles owned by the Company.</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="unp_RouteMilesOwned" xlink:to="unp_RouteMilesOwned-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_IncreaseDecreaseInAccountsPayableAndAccruedLiabilities" xlink:label="us-gaap_IncreaseDecreaseInAccountsPayableAndAccruedLiabilities" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_IncreaseDecreaseInAccountsPayableAndAccruedLiabilities-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Accounts payable and other current liabilities</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_IncreaseDecreaseInAccountsPayableAndAccruedLiabilities" xlink:to="us-gaap_IncreaseDecreaseInAccountsPayableAndAccruedLiabilities-label" xlink:type="arc"/>
    <link:loc xlink:href="unp-20221231.xsd#unp_BulkMember" xlink:label="unp_BulkMember" xlink:type="locator"/>
    <link:label xlink:label="unp_BulkMember-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Bulk [Member]</link:label>
    <link:label xlink:label="unp_BulkMember-label" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Represents information regarding Bulk revenues.</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="unp_BulkMember" xlink:to="unp_BulkMember-label" xlink:type="arc"/>
    <link:loc xlink:href="unp-20221231.xsd#unp_IndustrialMember" xlink:label="unp_IndustrialMember" xlink:type="locator"/>
    <link:label xlink:label="unp_IndustrialMember-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Industrial [Member]</link:label>
    <link:label xlink:label="unp_IndustrialMember-label" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Represents information regarding Industrial revenues.</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="unp_IndustrialMember" xlink:to="unp_IndustrialMember-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_RelatedPartyTransactionsDisclosureTextBlock" xlink:label="us-gaap_RelatedPartyTransactionsDisclosureTextBlock" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_RelatedPartyTransactionsDisclosureTextBlock-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Related Party Transactions Disclosure [Text Block]</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_RelatedPartyTransactionsDisclosureTextBlock" xlink:to="us-gaap_RelatedPartyTransactionsDisclosureTextBlock-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_DebtInstrumentRedemptionPricePercentageOfPrincipalAmountRedeemed" xlink:label="us-gaap_DebtInstrumentRedemptionPricePercentageOfPrincipalAmountRedeemed" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_DebtInstrumentRedemptionPricePercentageOfPrincipalAmountRedeemed-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">us-gaap_DebtInstrumentRedemptionPricePercentageOfPrincipalAmountRedeemed</link:label>
    <link:label xlink:label="us-gaap_DebtInstrumentRedemptionPricePercentageOfPrincipalAmountRedeemed-label" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Debt Instrument, Redemption Price, Percentage of Principal Amount Redeemed</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DebtInstrumentRedemptionPricePercentageOfPrincipalAmountRedeemed" xlink:to="us-gaap_DebtInstrumentRedemptionPricePercentageOfPrincipalAmountRedeemed-label" xlink:type="arc"/>
    <link:loc xlink:href="unp-20221231.xsd#unp_PremiumMember" xlink:label="unp_PremiumMember" xlink:type="locator"/>
    <link:label xlink:label="unp_PremiumMember-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Premium [Member]</link:label>
    <link:label xlink:label="unp_PremiumMember-label" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Represents information regarding Premium revenues.</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="unp_PremiumMember" xlink:to="unp_PremiumMember-label" xlink:type="arc"/>
    <link:loc xlink:href="unp-20221231.xsd#unp_UnionPacificCorporation2000DirectorsPlanMember" xlink:label="unp_UnionPacificCorporation2000DirectorsPlanMember" xlink:type="locator"/>
    <link:label xlink:label="unp_UnionPacificCorporation2000DirectorsPlanMember-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Union Pacific Corporation 2000 Directors Plan [Member]</link:label>
    <link:label xlink:label="unp_UnionPacificCorporation2000DirectorsPlanMember-label" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Represents information regarding the Union Pacific Corporation 2000 Directors Plan.</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="unp_UnionPacificCorporation2000DirectorsPlanMember" xlink:to="unp_UnionPacificCorporation2000DirectorsPlanMember-label" xlink:type="arc"/>
    <link:loc xlink:href="unp-20221231.xsd#unp_ShareBasedCompensationRetentionSharesGrantedToEachNonEmployeeDirectorUponInitialElectionToBoard" xlink:label="unp_ShareBasedCompensationRetentionSharesGrantedToEachNonEmployeeDirectorUponInitialElectionToBoard" xlink:type="locator"/>
    <link:label xlink:label="unp_ShareBasedCompensationRetentionSharesGrantedToEachNonEmployeeDirectorUponInitialElectionToBoard-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">unp_ShareBasedCompensationRetentionSharesGrantedToEachNonEmployeeDirectorUponInitialElectionToBoard</link:label>
    <link:label xlink:label="unp_ShareBasedCompensationRetentionSharesGrantedToEachNonEmployeeDirectorUponInitialElectionToBoard-label" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Share-based Compensation, Retention Shares Granted to Each Non-employee Director upon Initial Election to Board (in shares)</link:label>
    <link:label xlink:label="unp_ShareBasedCompensationRetentionSharesGrantedToEachNonEmployeeDirectorUponInitialElectionToBoard-label" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Represents the number of retention shares or retention stock units granted to each non-employee director upon his or her initial election to the Board of Directors.</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="unp_ShareBasedCompensationRetentionSharesGrantedToEachNonEmployeeDirectorUponInitialElectionToBoard" xlink:to="unp_ShareBasedCompensationRetentionSharesGrantedToEachNonEmployeeDirectorUponInitialElectionToBoard-label" xlink:type="arc"/>
    <link:loc xlink:href="unp-20221231.xsd#unp_UnionPacificCorporation2004StockIncentivePlanMember" xlink:label="unp_UnionPacificCorporation2004StockIncentivePlanMember" xlink:type="locator"/>
    <link:label xlink:label="unp_UnionPacificCorporation2004StockIncentivePlanMember-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Union Pacific Corporation 2004 Stock Incentive Plan [Member]</link:label>
    <link:label xlink:label="unp_UnionPacificCorporation2004StockIncentivePlanMember-label" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Represents information regarding the Union Pacific Corporation 2004 Stock Incentive Plan.</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="unp_UnionPacificCorporation2004StockIncentivePlanMember" xlink:to="unp_UnionPacificCorporation2004StockIncentivePlanMember-label" xlink:type="arc"/>
    <link:loc xlink:href="unp-20221231.xsd#unp_UnionPacificCorporation2013StockIncentivePlanMember" xlink:label="unp_UnionPacificCorporation2013StockIncentivePlanMember" xlink:type="locator"/>
    <link:label xlink:label="unp_UnionPacificCorporation2013StockIncentivePlanMember-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Union Pacific Corporation 2013 Stock Incentive Plan [Member]</link:label>
    <link:label xlink:label="unp_UnionPacificCorporation2013StockIncentivePlanMember-label" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Represents information regarding the Union Pacific Corporation 2013 Stock Incentive Plan.</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="unp_UnionPacificCorporation2013StockIncentivePlanMember" xlink:to="unp_UnionPacificCorporation2013StockIncentivePlanMember-label" xlink:type="arc"/>
    <link:loc xlink:href="unp-20221231.xsd#unp_SensitivityAnalysisOfFairValueTransferorsInterestsInTransferredFinancialAssetsPercentOfChangeInDefaultOrDilutionRatiosWithNoImpact" xlink:label="unp_SensitivityAnalysisOfFairValueTransferorsInterestsInTransferredFinancialAssetsPercentOfChangeInDefaultOrDilutionRatiosWithNoImpact" xlink:type="locator"/>
    <link:label xlink:label="unp_SensitivityAnalysisOfFairValueTransferorsInterestsInTransferredFinancialAssetsPercentOfChangeInDefaultOrDilutionRatiosWithNoImpact-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">unp_SensitivityAnalysisOfFairValueTransferorsInterestsInTransferredFinancialAssetsPercentOfChangeInDefaultOrDilutionRatiosWithNoImpact</link:label>
    <link:label xlink:label="unp_SensitivityAnalysisOfFairValueTransferorsInterestsInTransferredFinancialAssetsPercentOfChangeInDefaultOrDilutionRatiosWithNoImpact-label" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Accounts Receivable, from Securitization, Default or Dilution Ratio</link:label>
    <link:label xlink:label="unp_SensitivityAnalysisOfFairValueTransferorsInterestsInTransferredFinancialAssetsPercentOfChangeInDefaultOrDilutionRatiosWithNoImpact-label" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Information on the impact of changes in the default or dilution ratios on the Accounts Receivable, from Securitization, Facility.</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="unp_SensitivityAnalysisOfFairValueTransferorsInterestsInTransferredFinancialAssetsPercentOfChangeInDefaultOrDilutionRatiosWithNoImpact" xlink:to="unp_SensitivityAnalysisOfFairValueTransferorsInterestsInTransferredFinancialAssetsPercentOfChangeInDefaultOrDilutionRatiosWithNoImpact-label" xlink:type="arc"/>
    <link:loc xlink:href="unp-20221231.xsd#unp_PersonalInjuryPolicyTextBlock" xlink:label="unp_PersonalInjuryPolicyTextBlock" xlink:type="locator"/>
    <link:label xlink:label="unp_PersonalInjuryPolicyTextBlock-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Personal Injury [Policy Text Block]</link:label>
    <link:label xlink:label="unp_PersonalInjuryPolicyTextBlock-label" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Disclosure of accounting policy for personal injury.</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="unp_PersonalInjuryPolicyTextBlock" xlink:to="unp_PersonalInjuryPolicyTextBlock-label" xlink:type="arc"/>
    <link:loc xlink:href="unp-20221231.xsd#unp_ShareBasedCompensationArrangementByShareBasedPaymentAwardConditions" xlink:label="unp_ShareBasedCompensationArrangementByShareBasedPaymentAwardConditions" xlink:type="locator"/>
    <link:label xlink:label="unp_ShareBasedCompensationArrangementByShareBasedPaymentAwardConditions-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">unp_ShareBasedCompensationArrangementByShareBasedPaymentAwardConditions</link:label>
    <link:label xlink:label="unp_ShareBasedCompensationArrangementByShareBasedPaymentAwardConditions-label" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Share-based Compensation Arrangement by Share-based Payment Award, Conditions (in shares)</link:label>
    <link:label xlink:label="unp_ShareBasedCompensationArrangementByShareBasedPaymentAwardConditions-label" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Represents the number of awards subject to performance or market-based vesting conditions.</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="unp_ShareBasedCompensationArrangementByShareBasedPaymentAwardConditions" xlink:to="unp_ShareBasedCompensationArrangementByShareBasedPaymentAwardConditions-label" xlink:type="arc"/>
    <link:loc xlink:href="unp-20221231.xsd#unp_RetentionAwardsMember" xlink:label="unp_RetentionAwardsMember" xlink:type="locator"/>
    <link:label xlink:label="unp_RetentionAwardsMember-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Retention Awards [Member]</link:label>
    <link:label xlink:label="unp_RetentionAwardsMember-label" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Represents information regarding retention awards.</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="unp_RetentionAwardsMember" xlink:to="unp_RetentionAwardsMember-label" xlink:type="arc"/>
    <link:loc xlink:href="unp-20221231.xsd#unp_ShareBasedCompensationArrangementByShareBasedPaymentAwardPerformancePeriod" xlink:label="unp_ShareBasedCompensationArrangementByShareBasedPaymentAwardPerformancePeriod" xlink:type="locator"/>
    <link:label xlink:label="unp_ShareBasedCompensationArrangementByShareBasedPaymentAwardPerformancePeriod-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">unp_ShareBasedCompensationArrangementByShareBasedPaymentAwardPerformancePeriod</link:label>
    <link:label xlink:label="unp_ShareBasedCompensationArrangementByShareBasedPaymentAwardPerformancePeriod-label" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Share-based Compensation Arrangement by Share-based Payment Award, Performance Period (Year)</link:label>
    <link:label xlink:label="unp_ShareBasedCompensationArrangementByShareBasedPaymentAwardPerformancePeriod-label" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Represents the performance period of share-based payment awards.</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="unp_ShareBasedCompensationArrangementByShareBasedPaymentAwardPerformancePeriod" xlink:to="unp_ShareBasedCompensationArrangementByShareBasedPaymentAwardPerformancePeriod-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_IncreaseDecreaseInAccruedTaxesPayable" xlink:label="us-gaap_IncreaseDecreaseInAccruedTaxesPayable" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_IncreaseDecreaseInAccruedTaxesPayable-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Income and other taxes</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_IncreaseDecreaseInAccruedTaxesPayable" xlink:to="us-gaap_IncreaseDecreaseInAccruedTaxesPayable-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_AllocatedShareBasedCompensationExpense" xlink:label="us-gaap_AllocatedShareBasedCompensationExpense" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_AllocatedShareBasedCompensationExpense-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">ESPP</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AllocatedShareBasedCompensationExpense" xlink:to="us-gaap_AllocatedShareBasedCompensationExpense-label" xlink:type="arc"/>
    <link:loc xlink:href="unp-20221231.xsd#unp_TreasurySharesRepurchasedForEmployeePayrollTaxes" xlink:label="unp_TreasurySharesRepurchasedForEmployeePayrollTaxes" xlink:type="locator"/>
    <link:label xlink:label="unp_TreasurySharesRepurchasedForEmployeePayrollTaxes-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">unp_TreasurySharesRepurchasedForEmployeePayrollTaxes</link:label>
    <link:label xlink:label="unp_TreasurySharesRepurchasedForEmployeePayrollTaxes-label" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Treasury shares repurchased for employee payroll taxes</link:label>
    <link:label xlink:label="unp_TreasurySharesRepurchasedForEmployeePayrollTaxes-label" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Represents the amount of treasury shares repurchased for employee payroll taxes.</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="unp_TreasurySharesRepurchasedForEmployeePayrollTaxes" xlink:to="unp_TreasurySharesRepurchasedForEmployeePayrollTaxes-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_DebtInstrumentMaturityDateRangeEnd1" xlink:label="us-gaap_DebtInstrumentMaturityDateRangeEnd1" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_DebtInstrumentMaturityDateRangeEnd1-label" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Debt Instrument, Maturity Date</link:label>
    <link:label xlink:label="us-gaap_DebtInstrumentMaturityDateRangeEnd1-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">us-gaap_DebtInstrumentMaturityDateRangeEnd1</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DebtInstrumentMaturityDateRangeEnd1" xlink:to="us-gaap_DebtInstrumentMaturityDateRangeEnd1-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_ComprehensiveIncomeNetOfTax" xlink:label="us-gaap_ComprehensiveIncomeNetOfTax" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_ComprehensiveIncomeNetOfTax-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">us-gaap_ComprehensiveIncomeNetOfTax</link:label>
    <link:label xlink:label="us-gaap_ComprehensiveIncomeNetOfTax-label" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Comprehensive income</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ComprehensiveIncomeNetOfTax" xlink:to="us-gaap_ComprehensiveIncomeNetOfTax-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_DebtInstrumentMaturityDate" xlink:label="us-gaap_DebtInstrumentMaturityDate" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_DebtInstrumentMaturityDate-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Debt Instrument, Maturity Date</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DebtInstrumentMaturityDate" xlink:to="us-gaap_DebtInstrumentMaturityDate-label" xlink:type="arc"/>
    <link:loc xlink:href="unp-20221231.xsd#unp_AggregateGrantDateFairValueOfStockOptionsVested" xlink:label="unp_AggregateGrantDateFairValueOfStockOptionsVested" xlink:type="locator"/>
    <link:label xlink:label="unp_AggregateGrantDateFairValueOfStockOptionsVested-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">unp_AggregateGrantDateFairValueOfStockOptionsVested</link:label>
    <link:label xlink:label="unp_AggregateGrantDateFairValueOfStockOptionsVested-label" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Aggregate grant-date fair value of stock options vested</link:label>
    <link:label xlink:label="unp_AggregateGrantDateFairValueOfStockOptionsVested-label" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Represents the aggregate grant-date fair value of stock options vested during the period.</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="unp_AggregateGrantDateFairValueOfStockOptionsVested" xlink:to="unp_AggregateGrantDateFairValueOfStockOptionsVested-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_TreasuryStockSharesAcquired" xlink:label="us-gaap_TreasuryStockSharesAcquired" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_TreasuryStockSharesAcquired-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Treasury Stock, Number of Shares Purchased (in shares)</link:label>
    <link:label xlink:label="us-gaap_TreasuryStockSharesAcquired-label" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Treasury Stock, Shares, Acquired (in shares)</link:label>
    <link:label xlink:label="us-gaap_TreasuryStockSharesAcquired-label" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US">Share repurchase programs (Note 18) (in shares)</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_TreasuryStockSharesAcquired" xlink:to="us-gaap_TreasuryStockSharesAcquired-label" xlink:type="arc"/>
    <link:loc xlink:href="unp-20221231.xsd#unp_DeferredTaxAssetsOperatingLeaseLiability" xlink:label="unp_DeferredTaxAssetsOperatingLeaseLiability" xlink:type="locator"/>
    <link:label xlink:label="unp_DeferredTaxAssetsOperatingLeaseLiability-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Operating lease liabilities</link:label>
    <link:label xlink:label="unp_DeferredTaxAssetsOperatingLeaseLiability-label" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Amount, before allocation of valuation allowance, of deferred tax asset attributable to deductible temporary differences from operating llease liabilities.</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="unp_DeferredTaxAssetsOperatingLeaseLiability" xlink:to="unp_DeferredTaxAssetsOperatingLeaseLiability-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_SharesOutstanding" xlink:label="us-gaap_SharesOutstanding" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_SharesOutstanding-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">us-gaap_SharesOutstanding</link:label>
    <link:label xlink:label="us-gaap_SharesOutstanding-label" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:type="resource" xml:lang="en-US">Balance (in shares)</link:label>
    <link:label xlink:label="us-gaap_SharesOutstanding-label" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:type="resource" xml:lang="en-US">Balance (in shares)</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_SharesOutstanding" xlink:to="us-gaap_SharesOutstanding-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_CommonStockSharesOutstanding" xlink:label="us-gaap_CommonStockSharesOutstanding" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_CommonStockSharesOutstanding-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Common shares outstanding (in shares)</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_CommonStockSharesOutstanding" xlink:to="us-gaap_CommonStockSharesOutstanding-label" xlink:type="arc"/>
    <link:loc xlink:href="unp-20221231.xsd#unp_UnrecognizedTaxBenefitsIncreaseDecreaseResultingFromSettlementsWithTaxingAuthorities" xlink:label="unp_UnrecognizedTaxBenefitsIncreaseDecreaseResultingFromSettlementsWithTaxingAuthorities" xlink:type="locator"/>
    <link:label xlink:label="unp_UnrecognizedTaxBenefitsIncreaseDecreaseResultingFromSettlementsWithTaxingAuthorities-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Refunds from/(payments to) and settlements with taxing authorities</link:label>
    <link:label xlink:label="unp_UnrecognizedTaxBenefitsIncreaseDecreaseResultingFromSettlementsWithTaxingAuthorities-label" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Amount of increase(decrease)in unrecognized tax benefits resulting from settlements with taxing authorities.</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="unp_UnrecognizedTaxBenefitsIncreaseDecreaseResultingFromSettlementsWithTaxingAuthorities" xlink:to="unp_UnrecognizedTaxBenefitsIncreaseDecreaseResultingFromSettlementsWithTaxingAuthorities-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_DebtInstrumentInterestRateStatedPercentage" xlink:label="us-gaap_DebtInstrumentInterestRateStatedPercentage" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_DebtInstrumentInterestRateStatedPercentage-label" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Debt Instrument, Interest Rate</link:label>
    <link:label xlink:label="us-gaap_DebtInstrumentInterestRateStatedPercentage-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Debt Instrument, Interest Rate</link:label>
    <link:label xlink:label="us-gaap_DebtInstrumentInterestRateStatedPercentage-label" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Debt Instrument, Interest Rate, Stated Percentage</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DebtInstrumentInterestRateStatedPercentage" xlink:to="us-gaap_DebtInstrumentInterestRateStatedPercentage-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_VariableLeaseCost" xlink:label="us-gaap_VariableLeaseCost" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_VariableLeaseCost-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Variable lease cost</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_VariableLeaseCost" xlink:to="us-gaap_VariableLeaseCost-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_LeaseCost" xlink:label="us-gaap_LeaseCost" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_LeaseCost-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">us-gaap_LeaseCost</link:label>
    <link:label xlink:label="us-gaap_LeaseCost-label" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Net lease cost</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_LeaseCost" xlink:to="us-gaap_LeaseCost-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_DebtInstrumentFairValue" xlink:label="us-gaap_DebtInstrumentFairValue" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_DebtInstrumentFairValue-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">us-gaap_DebtInstrumentFairValue</link:label>
    <link:label xlink:label="us-gaap_DebtInstrumentFairValue-label" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Debt Instrument, Fair Value Disclosure, Total</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DebtInstrumentFairValue" xlink:to="us-gaap_DebtInstrumentFairValue-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_OperatingLeaseWeightedAverageDiscountRatePercent" xlink:label="us-gaap_OperatingLeaseWeightedAverageDiscountRatePercent" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_OperatingLeaseWeightedAverageDiscountRatePercent-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Operating leases</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_OperatingLeaseWeightedAverageDiscountRatePercent" xlink:to="us-gaap_OperatingLeaseWeightedAverageDiscountRatePercent-label" xlink:type="arc"/>
    <link:loc xlink:href="unp-20221231.xsd#unp_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsUnearnedWeightedAverageGrantDateFairValue" xlink:label="unp_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsUnearnedWeightedAverageGrantDateFairValue" xlink:type="locator"/>
    <link:label xlink:label="unp_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsUnearnedWeightedAverageGrantDateFairValue-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">unp_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsUnearnedWeightedAverageGrantDateFairValue</link:label>
    <link:label xlink:label="unp_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsUnearnedWeightedAverageGrantDateFairValue-label" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Unearned, weighted average grant-date fair value (in dollars per share)</link:label>
    <link:label xlink:label="unp_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsUnearnedWeightedAverageGrantDateFairValue-label" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Weighted average fair value as of the grant date of equity-based award plans other than stock (unit) option plans that were unearned.</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="unp_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsUnearnedWeightedAverageGrantDateFairValue" xlink:to="unp_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsUnearnedWeightedAverageGrantDateFairValue-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_OperatingLeaseCost" xlink:label="us-gaap_OperatingLeaseCost" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_OperatingLeaseCost-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Operating lease cost [a]</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_OperatingLeaseCost" xlink:to="us-gaap_OperatingLeaseCost-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_ShortTermLeaseCost" xlink:label="us-gaap_ShortTermLeaseCost" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_ShortTermLeaseCost-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Short-term lease cost</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShortTermLeaseCost" xlink:to="us-gaap_ShortTermLeaseCost-label" xlink:type="arc"/>
    <link:loc xlink:href="unp-20221231.xsd#unp_PerformanceRetentionAwardsMember" xlink:label="unp_PerformanceRetentionAwardsMember" xlink:type="locator"/>
    <link:label xlink:label="unp_PerformanceRetentionAwardsMember-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Performance Retention Awards [Member]</link:label>
    <link:label xlink:label="unp_PerformanceRetentionAwardsMember-label" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Represents information regarding performance retention awards.</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="unp_PerformanceRetentionAwardsMember" xlink:to="unp_PerformanceRetentionAwardsMember-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_DebtInstrumentRepurchaseDate" xlink:label="us-gaap_DebtInstrumentRepurchaseDate" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_DebtInstrumentRepurchaseDate-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">us-gaap_DebtInstrumentRepurchaseDate</link:label>
    <link:label xlink:label="us-gaap_DebtInstrumentRepurchaseDate-label" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Debt Instrument, Repurchase Date</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DebtInstrumentRepurchaseDate" xlink:to="us-gaap_DebtInstrumentRepurchaseDate-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_LeaseCostTableTextBlock" xlink:label="us-gaap_LeaseCostTableTextBlock" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_LeaseCostTableTextBlock-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Lease, Cost [Table Text Block]</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_LeaseCostTableTextBlock" xlink:to="us-gaap_LeaseCostTableTextBlock-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_RightOfUseAssetObtainedInExchangeForFinanceLeaseLiability" xlink:label="us-gaap_RightOfUseAssetObtainedInExchangeForFinanceLeaseLiability" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_RightOfUseAssetObtainedInExchangeForFinanceLeaseLiability-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Leased assets obtained in exchange for finance lease liabilities</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_RightOfUseAssetObtainedInExchangeForFinanceLeaseLiability" xlink:to="us-gaap_RightOfUseAssetObtainedInExchangeForFinanceLeaseLiability-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability" xlink:label="us-gaap_RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Leased assets obtained in exchange for operating lease liabilities</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability" xlink:to="us-gaap_RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability-label" xlink:type="arc"/>
    <link:loc xlink:href="unp-20221231.xsd#unp_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsUnearned" xlink:label="unp_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsUnearned" xlink:type="locator"/>
    <link:label xlink:label="unp_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsUnearned-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">unp_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsUnearned</link:label>
    <link:label xlink:label="unp_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsUnearned-label" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US">Unearned (in shares)</link:label>
    <link:label xlink:label="unp_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsUnearned-label" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">The number of equity-based payment instruments, excluding stock (or unit) options, that were unearned during the reporting period.</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="unp_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsUnearned" xlink:to="unp_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsUnearned-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_OperatingLeaseWeightedAverageRemainingLeaseTerm1" xlink:label="us-gaap_OperatingLeaseWeightedAverageRemainingLeaseTerm1" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_OperatingLeaseWeightedAverageRemainingLeaseTerm1-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Operating leases (Year)</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_OperatingLeaseWeightedAverageRemainingLeaseTerm1" xlink:to="us-gaap_OperatingLeaseWeightedAverageRemainingLeaseTerm1-label" xlink:type="arc"/>
    <link:loc xlink:href="unp-20221231.xsd#unp_ActualReturnLossOnPensionPlanAssetsNetOfFees" xlink:label="unp_ActualReturnLossOnPensionPlanAssetsNetOfFees" xlink:type="locator"/>
    <link:label xlink:label="unp_ActualReturnLossOnPensionPlanAssetsNetOfFees-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">unp_ActualReturnLossOnPensionPlanAssetsNetOfFees</link:label>
    <link:label xlink:label="unp_ActualReturnLossOnPensionPlanAssetsNetOfFees-label" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Actual Return (Loss) on Pension Plan Assets, Net of Fees</link:label>
    <link:label xlink:label="unp_ActualReturnLossOnPensionPlanAssetsNetOfFees-label" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Represents the actual return on pension plan assets, net of fees.</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="unp_ActualReturnLossOnPensionPlanAssetsNetOfFees" xlink:to="unp_ActualReturnLossOnPensionPlanAssetsNetOfFees-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_DebtInstrumentFaceAmount" xlink:label="us-gaap_DebtInstrumentFaceAmount" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_DebtInstrumentFaceAmount-label" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Debt Instrument</link:label>
    <link:label xlink:label="us-gaap_DebtInstrumentFaceAmount-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">us-gaap_DebtInstrumentFaceAmount</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DebtInstrumentFaceAmount" xlink:to="us-gaap_DebtInstrumentFaceAmount-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_DebtInstrumentRepurchaseAmount" xlink:label="us-gaap_DebtInstrumentRepurchaseAmount" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_DebtInstrumentRepurchaseAmount-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">us-gaap_DebtInstrumentRepurchaseAmount</link:label>
    <link:label xlink:label="us-gaap_DebtInstrumentRepurchaseAmount-label" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Debt Instrument, Repurchase Amount</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DebtInstrumentRepurchaseAmount" xlink:to="us-gaap_DebtInstrumentRepurchaseAmount-label" xlink:type="arc"/>
    <link:loc xlink:href="unp-20221231.xsd#unp_VentureCapitalAndBuyoutPartnershipsMember" xlink:label="unp_VentureCapitalAndBuyoutPartnershipsMember" xlink:type="locator"/>
    <link:label xlink:label="unp_VentureCapitalAndBuyoutPartnershipsMember-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Venture Capital And Buyout Partnerships [Member]</link:label>
    <link:label xlink:label="unp_VentureCapitalAndBuyoutPartnershipsMember-label" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Represents venture capital and buyout partnerships.</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="unp_VentureCapitalAndBuyoutPartnershipsMember" xlink:to="unp_VentureCapitalAndBuyoutPartnershipsMember-label" xlink:type="arc"/>
    <link:loc xlink:href="unp-20221231.xsd#unp_OtherAssetsPensionPlanMember" xlink:label="unp_OtherAssetsPensionPlanMember" xlink:type="locator"/>
    <link:label xlink:label="unp_OtherAssetsPensionPlanMember-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Other Assets Pension Plan [Member]</link:label>
    <link:label xlink:label="unp_OtherAssetsPensionPlanMember-label" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Represents other assets pension plan.</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="unp_OtherAssetsPensionPlanMember" xlink:to="unp_OtherAssetsPensionPlanMember-label" xlink:type="arc"/>
    <link:loc xlink:href="unp-20221231.xsd#unp_DefinedBenefitPlanExpectedReturnOnPlanAssetsChangesInFairValuePeriod" xlink:label="unp_DefinedBenefitPlanExpectedReturnOnPlanAssetsChangesInFairValuePeriod" xlink:type="locator"/>
    <link:label xlink:label="unp_DefinedBenefitPlanExpectedReturnOnPlanAssetsChangesInFairValuePeriod-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">unp_DefinedBenefitPlanExpectedReturnOnPlanAssetsChangesInFairValuePeriod</link:label>
    <link:label xlink:label="unp_DefinedBenefitPlanExpectedReturnOnPlanAssetsChangesInFairValuePeriod-label" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Defined Benefit Plan, Expected Return on Plan Assets, Changes In Fair Value, Period (Year)</link:label>
    <link:label xlink:label="unp_DefinedBenefitPlanExpectedReturnOnPlanAssetsChangesInFairValuePeriod-label" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">The expected long-term rate of return on plan assets that is applied to a calculated value of plan assets that recognizes the changes in fair value over this period.</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="unp_DefinedBenefitPlanExpectedReturnOnPlanAssetsChangesInFairValuePeriod" xlink:to="unp_DefinedBenefitPlanExpectedReturnOnPlanAssetsChangesInFairValuePeriod-label" xlink:type="arc"/>
    <link:loc xlink:href="unp-20221231.xsd#unp_AllowableDebtPerDebtToNetWorthCoverageRatioAsDefinedFacility" xlink:label="unp_AllowableDebtPerDebtToNetWorthCoverageRatioAsDefinedFacility" xlink:type="locator"/>
    <link:label xlink:label="unp_AllowableDebtPerDebtToNetWorthCoverageRatioAsDefinedFacility-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">unp_AllowableDebtPerDebtToNetWorthCoverageRatioAsDefinedFacility</link:label>
    <link:label xlink:label="unp_AllowableDebtPerDebtToNetWorthCoverageRatioAsDefinedFacility-label" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Allowable Debt Per Debt to Net Worth Coverage Ratio as Defined Facility</link:label>
    <link:label xlink:label="unp_AllowableDebtPerDebtToNetWorthCoverageRatioAsDefinedFacility-label" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Total amount of debt (as defined in the facility) the debt-to-net-worth coverage ratio allowable under the revolving credit facility.</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="unp_AllowableDebtPerDebtToNetWorthCoverageRatioAsDefinedFacility" xlink:to="unp_AllowableDebtPerDebtToNetWorthCoverageRatioAsDefinedFacility-label" xlink:type="arc"/>
    <link:loc xlink:href="unp-20221231.xsd#unp_WeightedAverageMaturityOfPensionPlanDebtPortfolio" xlink:label="unp_WeightedAverageMaturityOfPensionPlanDebtPortfolio" xlink:type="locator"/>
    <link:label xlink:label="unp_WeightedAverageMaturityOfPensionPlanDebtPortfolio-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">unp_WeightedAverageMaturityOfPensionPlanDebtPortfolio</link:label>
    <link:label xlink:label="unp_WeightedAverageMaturityOfPensionPlanDebtPortfolio-label" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Weighted-average Maturity of Pension Plan Debt Portfolio (Year)</link:label>
    <link:label xlink:label="unp_WeightedAverageMaturityOfPensionPlanDebtPortfolio-label" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Represents the weighted-average maturity of the Pension Plan debt portfolio.</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="unp_WeightedAverageMaturityOfPensionPlanDebtPortfolio" xlink:to="unp_WeightedAverageMaturityOfPensionPlanDebtPortfolio-label" xlink:type="arc"/>
    <link:loc xlink:href="unp-20221231.xsd#unp_CrossDefaultProvisionAsDefinedByFacility" xlink:label="unp_CrossDefaultProvisionAsDefinedByFacility" xlink:type="locator"/>
    <link:label xlink:label="unp_CrossDefaultProvisionAsDefinedByFacility-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">unp_CrossDefaultProvisionAsDefinedByFacility</link:label>
    <link:label xlink:label="unp_CrossDefaultProvisionAsDefinedByFacility-label" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Cross Default Provision as Defined By Facility</link:label>
    <link:label xlink:label="unp_CrossDefaultProvisionAsDefinedByFacility-label" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Cross-default provision, as defined by facility.</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="unp_CrossDefaultProvisionAsDefinedByFacility" xlink:to="unp_CrossDefaultProvisionAsDefinedByFacility-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_DebtInstrumentAxis" xlink:label="us-gaap_DebtInstrumentAxis" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_DebtInstrumentAxis-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Debt Instrument [Axis]</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DebtInstrumentAxis" xlink:to="us-gaap_DebtInstrumentAxis-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_DebtInstrumentNameDomain" xlink:label="us-gaap_DebtInstrumentNameDomain" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_DebtInstrumentNameDomain-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Debt Instrument, Name [Domain]</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DebtInstrumentNameDomain" xlink:to="us-gaap_DebtInstrumentNameDomain-label" xlink:type="arc"/>
    <link:loc xlink:href="unp-20221231.xsd#unp_CommonTrustAndOtherFundsMember" xlink:label="unp_CommonTrustAndOtherFundsMember" xlink:type="locator"/>
    <link:label xlink:label="unp_CommonTrustAndOtherFundsMember-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Common Trust And Other Funds [Member]</link:label>
    <link:label xlink:label="unp_CommonTrustAndOtherFundsMember-label" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Represents common trust and other funds.</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="unp_CommonTrustAndOtherFundsMember" xlink:to="unp_CommonTrustAndOtherFundsMember-label" xlink:type="arc"/>
    <link:loc xlink:href="unp-20221231.xsd#unp_PensionPlanMasterTrustFutureCommitmentsForAdditionalContributionsPrivateEquityPartnerships" xlink:label="unp_PensionPlanMasterTrustFutureCommitmentsForAdditionalContributionsPrivateEquityPartnerships" xlink:type="locator"/>
    <link:label xlink:label="unp_PensionPlanMasterTrustFutureCommitmentsForAdditionalContributionsPrivateEquityPartnerships-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">unp_PensionPlanMasterTrustFutureCommitmentsForAdditionalContributionsPrivateEquityPartnerships</link:label>
    <link:label xlink:label="unp_PensionPlanMasterTrustFutureCommitmentsForAdditionalContributionsPrivateEquityPartnerships-label" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Pension Plan Master Trust, Future Commitments for Additional Contributions, Private Equity Partnerships</link:label>
    <link:label xlink:label="unp_PensionPlanMasterTrustFutureCommitmentsForAdditionalContributionsPrivateEquityPartnerships-label" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">The amount of future commitments for additional contributions to private equity partnerships by the Master Trust for a pension plan (defined benefit plan).</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="unp_PensionPlanMasterTrustFutureCommitmentsForAdditionalContributionsPrivateEquityPartnerships" xlink:to="unp_PensionPlanMasterTrustFutureCommitmentsForAdditionalContributionsPrivateEquityPartnerships-label" xlink:type="arc"/>
    <link:loc xlink:href="unp-20221231.xsd#unp_PensionPlanMasterTrustFutureCommitmentsForAdditionalContributionsRealEstatePartnershipsAndFunds" xlink:label="unp_PensionPlanMasterTrustFutureCommitmentsForAdditionalContributionsRealEstatePartnershipsAndFunds" xlink:type="locator"/>
    <link:label xlink:label="unp_PensionPlanMasterTrustFutureCommitmentsForAdditionalContributionsRealEstatePartnershipsAndFunds-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">unp_PensionPlanMasterTrustFutureCommitmentsForAdditionalContributionsRealEstatePartnershipsAndFunds</link:label>
    <link:label xlink:label="unp_PensionPlanMasterTrustFutureCommitmentsForAdditionalContributionsRealEstatePartnershipsAndFunds-label" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Pension Plan Master Trust, Future Commitments for Additional Contributions, Real Estate Partnerships and Funds</link:label>
    <link:label xlink:label="unp_PensionPlanMasterTrustFutureCommitmentsForAdditionalContributionsRealEstatePartnershipsAndFunds-label" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">The amount of future commitments for additional contributions to real estate partnerships and funds by the Master Trust for a pension plan (defined benefit plan).</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="unp_PensionPlanMasterTrustFutureCommitmentsForAdditionalContributionsRealEstatePartnershipsAndFunds" xlink:to="unp_PensionPlanMasterTrustFutureCommitmentsForAdditionalContributionsRealEstatePartnershipsAndFunds-label" xlink:type="arc"/>
    <link:loc xlink:href="unp-20221231.xsd#unp_BoardOfDirectorsRemainingDebtIssuance" xlink:label="unp_BoardOfDirectorsRemainingDebtIssuance" xlink:type="locator"/>
    <link:label xlink:label="unp_BoardOfDirectorsRemainingDebtIssuance-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">unp_BoardOfDirectorsRemainingDebtIssuance</link:label>
    <link:label xlink:label="unp_BoardOfDirectorsRemainingDebtIssuance-label" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Board of Directors Remaining Debt Issuance</link:label>
    <link:label xlink:label="unp_BoardOfDirectorsRemainingDebtIssuance-label" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Amount of debt issuance remaining under current authority by Board of Directors.</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="unp_BoardOfDirectorsRemainingDebtIssuance" xlink:to="unp_BoardOfDirectorsRemainingDebtIssuance-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_IncreaseDecreaseInAccountsReceivable" xlink:label="us-gaap_IncreaseDecreaseInAccountsReceivable" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_IncreaseDecreaseInAccountsReceivable-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">us-gaap_IncreaseDecreaseInAccountsReceivable</link:label>
    <link:label xlink:label="us-gaap_IncreaseDecreaseInAccountsReceivable-label" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US">Accounts receivable, net</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_IncreaseDecreaseInAccountsReceivable" xlink:to="us-gaap_IncreaseDecreaseInAccountsReceivable-label" xlink:type="arc"/>
    <link:loc xlink:href="unp-20221231.xsd#unp_DefinedBenefitPlanContributionsByEmployerNonQualified" xlink:label="unp_DefinedBenefitPlanContributionsByEmployerNonQualified" xlink:type="locator"/>
    <link:label xlink:label="unp_DefinedBenefitPlanContributionsByEmployerNonQualified-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Non-qualified plan benefit contributions</link:label>
    <link:label xlink:label="unp_DefinedBenefitPlanContributionsByEmployerNonQualified-label" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">The amount of contributions made by the employer that were non-qualified.</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="unp_DefinedBenefitPlanContributionsByEmployerNonQualified" xlink:to="unp_DefinedBenefitPlanContributionsByEmployerNonQualified-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.sec.gov/country/2022/country-2022.xsd#country_MX" xlink:label="country_MX" xlink:type="locator"/>
    <link:label xlink:label="country_MX-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">MEXICO</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="country_MX" xlink:to="country_MX-label" xlink:type="arc"/>
    <link:loc xlink:href="unp-20221231.xsd#unp_RailroadRetirementSystemContributions" xlink:label="unp_RailroadRetirementSystemContributions" xlink:type="locator"/>
    <link:label xlink:label="unp_RailroadRetirementSystemContributions-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">unp_RailroadRetirementSystemContributions</link:label>
    <link:label xlink:label="unp_RailroadRetirementSystemContributions-label" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Railroad Retirement System Contributions</link:label>
    <link:label xlink:label="unp_RailroadRetirementSystemContributions-label" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Represents Railroad Retirement System Agreement.</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="unp_RailroadRetirementSystemContributions" xlink:to="unp_RailroadRetirementSystemContributions-label" xlink:type="arc"/>
    <link:loc xlink:href="unp-20221231.xsd#unp_FinanceLeaseMember" xlink:label="unp_FinanceLeaseMember" xlink:type="locator"/>
    <link:label xlink:label="unp_FinanceLeaseMember-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Finance Lease [Member]</link:label>
    <link:label xlink:label="unp_FinanceLeaseMember-label" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Information on finance leases.</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="unp_FinanceLeaseMember" xlink:to="unp_FinanceLeaseMember-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_TreasuryStockValue" xlink:label="us-gaap_TreasuryStockValue" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_TreasuryStockValue-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">us-gaap_TreasuryStockValue</link:label>
    <link:label xlink:label="us-gaap_TreasuryStockValue-label" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US">Treasury stock</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_TreasuryStockValue" xlink:to="us-gaap_TreasuryStockValue-label" xlink:type="arc"/>
    <link:loc xlink:href="unp-20221231.xsd#unp_FourZeroOneThriftPlan2018BeyondMember" xlink:label="unp_FourZeroOneThriftPlan2018BeyondMember" xlink:type="locator"/>
    <link:label xlink:label="unp_FourZeroOneThriftPlan2018BeyondMember-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Four Zero One Thrift Plan 2018 Beyond [Member]</link:label>
    <link:label xlink:label="unp_FourZeroOneThriftPlan2018BeyondMember-label" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Represents 401k/thrift plan.</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="unp_FourZeroOneThriftPlan2018BeyondMember" xlink:to="unp_FourZeroOneThriftPlan2018BeyondMember-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_IncreaseDecreaseInOtherCurrentAssets" xlink:label="us-gaap_IncreaseDecreaseInOtherCurrentAssets" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_IncreaseDecreaseInOtherCurrentAssets-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">us-gaap_IncreaseDecreaseInOtherCurrentAssets</link:label>
    <link:label xlink:label="us-gaap_IncreaseDecreaseInOtherCurrentAssets-label" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US">Other current assets</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_IncreaseDecreaseInOtherCurrentAssets" xlink:to="us-gaap_IncreaseDecreaseInOtherCurrentAssets-label" xlink:type="arc"/>
    <link:loc xlink:href="unp-20221231.xsd#unp_UnsecuredFixedRateDebtSecuritiesIssuedUnderCurrentShelfRegistrationTableTextBlock" xlink:label="unp_UnsecuredFixedRateDebtSecuritiesIssuedUnderCurrentShelfRegistrationTableTextBlock" xlink:type="locator"/>
    <link:label xlink:label="unp_UnsecuredFixedRateDebtSecuritiesIssuedUnderCurrentShelfRegistrationTableTextBlock-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Unsecured Fixed Rate Debt Securities Issued Under Current Shelf Registration [Table Text Block]</link:label>
    <link:label xlink:label="unp_UnsecuredFixedRateDebtSecuritiesIssuedUnderCurrentShelfRegistrationTableTextBlock-label" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Tabular disclosure of information pertaining to unsecured, fixed-rate debt securities under shelf registration.</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="unp_UnsecuredFixedRateDebtSecuritiesIssuedUnderCurrentShelfRegistrationTableTextBlock" xlink:to="unp_UnsecuredFixedRateDebtSecuritiesIssuedUnderCurrentShelfRegistrationTableTextBlock-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_DefinedBenefitPlanAmortizationOfGainsLosses" xlink:label="us-gaap_DefinedBenefitPlanAmortizationOfGainsLosses" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_DefinedBenefitPlanAmortizationOfGainsLosses-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">us-gaap_DefinedBenefitPlanAmortizationOfGainsLosses</link:label>
    <link:label xlink:label="us-gaap_DefinedBenefitPlanAmortizationOfGainsLosses-label" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US">Actuarial loss</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DefinedBenefitPlanAmortizationOfGainsLosses" xlink:to="us-gaap_DefinedBenefitPlanAmortizationOfGainsLosses-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_DefinedBenefitPlanNetPeriodicBenefitCost" xlink:label="us-gaap_DefinedBenefitPlanNetPeriodicBenefitCost" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_DefinedBenefitPlanNetPeriodicBenefitCost-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">us-gaap_DefinedBenefitPlanNetPeriodicBenefitCost</link:label>
    <link:label xlink:label="us-gaap_DefinedBenefitPlanNetPeriodicBenefitCost-label" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Defined Benefit Plan, Net Periodic Benefit Cost (Credit), Total</link:label>
    <link:label xlink:label="us-gaap_DefinedBenefitPlanNetPeriodicBenefitCost-label" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Net periodic pension cost</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DefinedBenefitPlanNetPeriodicBenefitCost" xlink:to="us-gaap_DefinedBenefitPlanNetPeriodicBenefitCost-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_DefinedBenefitPlanServiceCost" xlink:label="us-gaap_DefinedBenefitPlanServiceCost" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_DefinedBenefitPlanServiceCost-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Service cost</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DefinedBenefitPlanServiceCost" xlink:to="us-gaap_DefinedBenefitPlanServiceCost-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_DefinedBenefitPlanInterestCost" xlink:label="us-gaap_DefinedBenefitPlanInterestCost" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_DefinedBenefitPlanInterestCost-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Interest cost</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DefinedBenefitPlanInterestCost" xlink:to="us-gaap_DefinedBenefitPlanInterestCost-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_DefinedBenefitPlanExpectedReturnOnPlanAssets" xlink:label="us-gaap_DefinedBenefitPlanExpectedReturnOnPlanAssets" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_DefinedBenefitPlanExpectedReturnOnPlanAssets-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">us-gaap_DefinedBenefitPlanExpectedReturnOnPlanAssets</link:label>
    <link:label xlink:label="us-gaap_DefinedBenefitPlanExpectedReturnOnPlanAssets-label" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US">Expected return on plan assets</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DefinedBenefitPlanExpectedReturnOnPlanAssets" xlink:to="us-gaap_DefinedBenefitPlanExpectedReturnOnPlanAssets-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_LineOfCreditFacilityRemainingBorrowingCapacity" xlink:label="us-gaap_LineOfCreditFacilityRemainingBorrowingCapacity" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_LineOfCreditFacilityRemainingBorrowingCapacity-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">us-gaap_LineOfCreditFacilityRemainingBorrowingCapacity</link:label>
    <link:label xlink:label="us-gaap_LineOfCreditFacilityRemainingBorrowingCapacity-label" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Line of Credit Facility, Remaining Borrowing Capacity</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_LineOfCreditFacilityRemainingBorrowingCapacity" xlink:to="us-gaap_LineOfCreditFacilityRemainingBorrowingCapacity-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_StockIssuedDuringPeriodSharesStockOptionsExercised" xlink:label="us-gaap_StockIssuedDuringPeriodSharesStockOptionsExercised" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_StockIssuedDuringPeriodSharesStockOptionsExercised-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">us-gaap_StockIssuedDuringPeriodSharesStockOptionsExercised</link:label>
    <link:label xlink:label="us-gaap_StockIssuedDuringPeriodSharesStockOptionsExercised-label" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US">Exercised, Options (in shares)</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_StockIssuedDuringPeriodSharesStockOptionsExercised" xlink:to="us-gaap_StockIssuedDuringPeriodSharesStockOptionsExercised-label" xlink:type="arc"/>
    <link:loc xlink:href="unp-20221231.xsd#unp_CommercialPaperMaturityDurationMaximum" xlink:label="unp_CommercialPaperMaturityDurationMaximum" xlink:type="locator"/>
    <link:label xlink:label="unp_CommercialPaperMaturityDurationMaximum-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">unp_CommercialPaperMaturityDurationMaximum</link:label>
    <link:label xlink:label="unp_CommercialPaperMaturityDurationMaximum-label" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Commercial Paper Maturity Duration, Maximum (Year)</link:label>
    <link:label xlink:label="unp_CommercialPaperMaturityDurationMaximum-label" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Maximum duration of commercial paper maturities, in 'PnYnMnDTnHnMnS' format, for example, P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="unp_CommercialPaperMaturityDurationMaximum" xlink:to="unp_CommercialPaperMaturityDurationMaximum-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_RelatedPartyTransactionsByRelatedPartyAxis" xlink:label="us-gaap_RelatedPartyTransactionsByRelatedPartyAxis" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_RelatedPartyTransactionsByRelatedPartyAxis-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Related Party [Axis]</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_RelatedPartyTransactionsByRelatedPartyAxis" xlink:to="us-gaap_RelatedPartyTransactionsByRelatedPartyAxis-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_RelatedPartyDomain" xlink:label="us-gaap_RelatedPartyDomain" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_RelatedPartyDomain-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Related Party [Domain]</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_RelatedPartyDomain" xlink:to="us-gaap_RelatedPartyDomain-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_StockIssuedDuringPeriodSharesShareBasedCompensation" xlink:label="us-gaap_StockIssuedDuringPeriodSharesShareBasedCompensation" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_StockIssuedDuringPeriodSharesShareBasedCompensation-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Conversion, stock option exercises, forfeitures, ESPP, and other (in shares)</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_StockIssuedDuringPeriodSharesShareBasedCompensation" xlink:to="us-gaap_StockIssuedDuringPeriodSharesShareBasedCompensation-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_IncreaseDecreaseInMaterialsAndSupplies" xlink:label="us-gaap_IncreaseDecreaseInMaterialsAndSupplies" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_IncreaseDecreaseInMaterialsAndSupplies-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">us-gaap_IncreaseDecreaseInMaterialsAndSupplies</link:label>
    <link:label xlink:label="us-gaap_IncreaseDecreaseInMaterialsAndSupplies-label" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US">Materials and supplies</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_IncreaseDecreaseInMaterialsAndSupplies" xlink:to="us-gaap_IncreaseDecreaseInMaterialsAndSupplies-label" xlink:type="arc"/>
    <link:loc xlink:href="unp-20221231.xsd#unp_DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostServiceCostDiscountRate" xlink:label="unp_DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostServiceCostDiscountRate" xlink:type="locator"/>
    <link:label xlink:label="unp_DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostServiceCostDiscountRate-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Discount rate for service cost</link:label>
    <link:label xlink:label="unp_DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostServiceCostDiscountRate-label" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Weighted average rate for present value of future retirement benefits cash flows for service cost , used to determine net periodic benefit cost of defined benefit plan.</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="unp_DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostServiceCostDiscountRate" xlink:to="unp_DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostServiceCostDiscountRate-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_StockIssuedDuringPeriodValueShareBasedCompensation" xlink:label="us-gaap_StockIssuedDuringPeriodValueShareBasedCompensation" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_StockIssuedDuringPeriodValueShareBasedCompensation-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Conversion, stock option exercises, forfeitures, ESPP, and other</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_StockIssuedDuringPeriodValueShareBasedCompensation" xlink:to="us-gaap_StockIssuedDuringPeriodValueShareBasedCompensation-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_LineOfCreditFacilityExpirationDate1" xlink:label="us-gaap_LineOfCreditFacilityExpirationDate1" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_LineOfCreditFacilityExpirationDate1-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">us-gaap_LineOfCreditFacilityExpirationDate1</link:label>
    <link:label xlink:label="us-gaap_LineOfCreditFacilityExpirationDate1-label" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Line of Credit Facility, Expiration Date</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_LineOfCreditFacilityExpirationDate1" xlink:to="us-gaap_LineOfCreditFacilityExpirationDate1-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Granted, Options (in shares)</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod" xlink:to="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_CargoAndFreightMember" xlink:label="us-gaap_CargoAndFreightMember" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_CargoAndFreightMember-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Cargo and Freight [Member]</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_CargoAndFreightMember" xlink:to="us-gaap_CargoAndFreightMember-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_LiabilitiesAndStockholdersEquity" xlink:label="us-gaap_LiabilitiesAndStockholdersEquity" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_LiabilitiesAndStockholdersEquity-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">us-gaap_LiabilitiesAndStockholdersEquity</link:label>
    <link:label xlink:label="us-gaap_LiabilitiesAndStockholdersEquity-label" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Total liabilities and common shareholders' equity</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_LiabilitiesAndStockholdersEquity" xlink:to="us-gaap_LiabilitiesAndStockholdersEquity-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_AssetPledgedAsCollateralMember" xlink:label="us-gaap_AssetPledgedAsCollateralMember" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_AssetPledgedAsCollateralMember-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Asset Pledged as Collateral [Member]</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AssetPledgedAsCollateralMember" xlink:to="us-gaap_AssetPledgedAsCollateralMember-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_RetainedEarningsAccumulatedDeficit" xlink:label="us-gaap_RetainedEarningsAccumulatedDeficit" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_RetainedEarningsAccumulatedDeficit-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Retained earnings</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_RetainedEarningsAccumulatedDeficit" xlink:to="us-gaap_RetainedEarningsAccumulatedDeficit-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax" xlink:label="us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Accumulated other comprehensive loss (Note 9)</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax" xlink:to="us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_DebtDisclosureTextBlock" xlink:label="us-gaap_DebtDisclosureTextBlock" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_DebtDisclosureTextBlock-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Debt Disclosure [Text Block]</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DebtDisclosureTextBlock" xlink:to="us-gaap_DebtDisclosureTextBlock-label" xlink:type="arc"/>
    <link:loc xlink:href="unp-20221231.xsd#unp_DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostDiscountRateForInterestOnBenefitObligations" xlink:label="unp_DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostDiscountRateForInterestOnBenefitObligations" xlink:type="locator"/>
    <link:label xlink:label="unp_DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostDiscountRateForInterestOnBenefitObligations-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Discount rate for interest on benefit obligations</link:label>
    <link:label xlink:label="unp_DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostDiscountRateForInterestOnBenefitObligations-label" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Represents discount rate for interest on benefit obligations for defined benefit plan assumptions used calculating for defined benefit plan.</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="unp_DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostDiscountRateForInterestOnBenefitObligations" xlink:to="unp_DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostDiscountRateForInterestOnBenefitObligations-label" xlink:type="arc"/>
    <link:loc xlink:href="unp-20221231.xsd#unp_DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostDiscountRateForInterestOnServiceCost" xlink:label="unp_DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostDiscountRateForInterestOnServiceCost" xlink:type="locator"/>
    <link:label xlink:label="unp_DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostDiscountRateForInterestOnServiceCost-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Discount rate for interest on service cost</link:label>
    <link:label xlink:label="unp_DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostDiscountRateForInterestOnServiceCost-label" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Represents discount rate for interest on service cost for defined benefit plan assumption used calculating net periodic benefit cost.</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="unp_DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostDiscountRateForInterestOnServiceCost" xlink:to="unp_DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostDiscountRateForInterestOnServiceCost-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_IncreaseDecreaseInOperatingCapitalAbstract" xlink:label="us-gaap_IncreaseDecreaseInOperatingCapitalAbstract" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_IncreaseDecreaseInOperatingCapitalAbstract-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Changes in current assets and liabilities:</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_IncreaseDecreaseInOperatingCapitalAbstract" xlink:to="us-gaap_IncreaseDecreaseInOperatingCapitalAbstract-label" xlink:type="arc"/>
    <link:loc xlink:href="unp-20221231.xsd#unp_DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostDiscountRateForBenefitObligations" xlink:label="unp_DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostDiscountRateForBenefitObligations" xlink:type="locator"/>
    <link:label xlink:label="unp_DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostDiscountRateForBenefitObligations-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Discount rate for benefit obligations</link:label>
    <link:label xlink:label="unp_DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostDiscountRateForBenefitObligations-label" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Represents discount rate for benefit obligations of net periodic benefit cost for assumption used calculating Defined benefit plan.</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="unp_DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostDiscountRateForBenefitObligations" xlink:to="unp_DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostDiscountRateForBenefitObligations-label" xlink:type="arc"/>
    <link:loc xlink:href="unp-20221231.xsd#unp_PropertiesNetMember" xlink:label="unp_PropertiesNetMember" xlink:type="locator"/>
    <link:label xlink:label="unp_PropertiesNetMember-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Properties, Net [Member]</link:label>
    <link:label xlink:label="unp_PropertiesNetMember-label" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Represents net properties.</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="unp_PropertiesNetMember" xlink:to="unp_PropertiesNetMember-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_OperatingLeaseLiabilityNoncurrent" xlink:label="us-gaap_OperatingLeaseLiabilityNoncurrent" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_OperatingLeaseLiabilityNoncurrent-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Operating lease liabilities (Note 16)</link:label>
    <link:label xlink:label="us-gaap_OperatingLeaseLiabilityNoncurrent-label" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Operating, liabilities</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_OperatingLeaseLiabilityNoncurrent" xlink:to="us-gaap_OperatingLeaseLiabilityNoncurrent-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_ScheduleOfRestrictedCashAndCashEquivalentsTextBlock" xlink:label="us-gaap_ScheduleOfRestrictedCashAndCashEquivalentsTextBlock" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_ScheduleOfRestrictedCashAndCashEquivalentsTextBlock-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Restrictions on Cash and Cash Equivalents [Table Text Block]</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ScheduleOfRestrictedCashAndCashEquivalentsTextBlock" xlink:to="us-gaap_ScheduleOfRestrictedCashAndCashEquivalentsTextBlock-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_DeferredIncomeTaxesAndTaxCredits" xlink:label="us-gaap_DeferredIncomeTaxesAndTaxCredits" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_DeferredIncomeTaxesAndTaxCredits-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Deferred and other income taxes</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DeferredIncomeTaxesAndTaxCredits" xlink:to="us-gaap_DeferredIncomeTaxesAndTaxCredits-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_OperatingLeaseLiability" xlink:label="us-gaap_OperatingLeaseLiability" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_OperatingLeaseLiability-label" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Present value of Operating lease liabilities</link:label>
    <link:label xlink:label="us-gaap_OperatingLeaseLiability-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">us-gaap_OperatingLeaseLiability</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_OperatingLeaseLiability" xlink:to="us-gaap_OperatingLeaseLiability-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_OperatingLeaseLiabilityCurrent" xlink:label="us-gaap_OperatingLeaseLiabilityCurrent" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_OperatingLeaseLiabilityCurrent-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Current operating lease liabilities (Note 16)</link:label>
    <link:label xlink:label="us-gaap_OperatingLeaseLiabilityCurrent-label" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Operating, liabilities</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_OperatingLeaseLiabilityCurrent" xlink:to="us-gaap_OperatingLeaseLiabilityCurrent-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_FinanceLeaseLiabilityCurrent" xlink:label="us-gaap_FinanceLeaseLiabilityCurrent" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_FinanceLeaseLiabilityCurrent-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">us-gaap_FinanceLeaseLiabilityCurrent</link:label>
    <link:label xlink:label="us-gaap_FinanceLeaseLiabilityCurrent-label" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Finance, liabilities</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_FinanceLeaseLiabilityCurrent" xlink:to="us-gaap_FinanceLeaseLiabilityCurrent-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_FinanceLeaseLiabilityNoncurrent" xlink:label="us-gaap_FinanceLeaseLiabilityNoncurrent" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_FinanceLeaseLiabilityNoncurrent-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Finance, liabilities</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_FinanceLeaseLiabilityNoncurrent" xlink:to="us-gaap_FinanceLeaseLiabilityNoncurrent-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_OperatingLeaseRightOfUseAsset" xlink:label="us-gaap_OperatingLeaseRightOfUseAsset" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_OperatingLeaseRightOfUseAsset-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Operating lease assets (Note 16)</link:label>
    <link:label xlink:label="us-gaap_OperatingLeaseRightOfUseAsset-label" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Operating leases</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_OperatingLeaseRightOfUseAsset" xlink:to="us-gaap_OperatingLeaseRightOfUseAsset-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue" xlink:label="us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue</link:label>
    <link:label xlink:label="us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue-label" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Lessee, Operating Lease, Liability, to be Paid, Total</link:label>
    <link:label xlink:label="us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue-label" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Total Operating lease payments</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue" xlink:to="us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_LesseeOperatingLeaseLiabilityUndiscountedExcessAmount" xlink:label="us-gaap_LesseeOperatingLeaseLiabilityUndiscountedExcessAmount" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_LesseeOperatingLeaseLiabilityUndiscountedExcessAmount-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">us-gaap_LesseeOperatingLeaseLiabilityUndiscountedExcessAmount</link:label>
    <link:label xlink:label="us-gaap_LesseeOperatingLeaseLiabilityUndiscountedExcessAmount-label" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Less: Interest, Operating Lease</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_LesseeOperatingLeaseLiabilityUndiscountedExcessAmount" xlink:to="us-gaap_LesseeOperatingLeaseLiabilityUndiscountedExcessAmount-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_FinanceLeaseLiability" xlink:label="us-gaap_FinanceLeaseLiability" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_FinanceLeaseLiability-label" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Present value of Finance lease liabilities</link:label>
    <link:label xlink:label="us-gaap_FinanceLeaseLiability-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">us-gaap_FinanceLeaseLiability</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_FinanceLeaseLiability" xlink:to="us-gaap_FinanceLeaseLiability-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_FinanceLeasePrincipalPayments" xlink:label="us-gaap_FinanceLeasePrincipalPayments" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_FinanceLeasePrincipalPayments-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Financing cash flows from finance leases</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_FinanceLeasePrincipalPayments" xlink:to="us-gaap_FinanceLeasePrincipalPayments-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_DeferredIncomeTaxExpenseBenefit" xlink:label="us-gaap_DeferredIncomeTaxExpenseBenefit" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_DeferredIncomeTaxExpenseBenefit-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">us-gaap_DeferredIncomeTaxExpenseBenefit</link:label>
    <link:label xlink:label="us-gaap_DeferredIncomeTaxExpenseBenefit-label" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Total deferred and other tax expense</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DeferredIncomeTaxExpenseBenefit" xlink:to="us-gaap_DeferredIncomeTaxExpenseBenefit-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearThree" xlink:label="us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearThree" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearThree-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">2025, Operating lease</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearThree" xlink:to="us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearThree-label" xlink:type="arc"/>
    <link:loc xlink:href="unp-20221231.xsd#unp_UnderfundedAccumulatedBenefitObligation" xlink:label="unp_UnderfundedAccumulatedBenefitObligation" xlink:type="locator"/>
    <link:label xlink:label="unp_UnderfundedAccumulatedBenefitObligation-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">unp_UnderfundedAccumulatedBenefitObligation</link:label>
    <link:label xlink:label="unp_UnderfundedAccumulatedBenefitObligation-label" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US">Underfunded accumulated benefit obligation</link:label>
    <link:label xlink:label="unp_UnderfundedAccumulatedBenefitObligation-label" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Represents underfunded accumulated benefit obligation.</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="unp_UnderfundedAccumulatedBenefitObligation" xlink:to="unp_UnderfundedAccumulatedBenefitObligation-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearFour" xlink:label="us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearFour" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearFour-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">2026, Operating lease</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearFour" xlink:to="us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearFour-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearFive" xlink:label="us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearFive" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearFive-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">2027, Operating lease</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearFive" xlink:to="us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearFive-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_FinanceLeaseRightOfUseAsset" xlink:label="us-gaap_FinanceLeaseRightOfUseAsset" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_FinanceLeaseRightOfUseAsset-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">us-gaap_FinanceLeaseRightOfUseAsset</link:label>
    <link:label xlink:label="us-gaap_FinanceLeaseRightOfUseAsset-label" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Finance leases</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_FinanceLeaseRightOfUseAsset" xlink:to="us-gaap_FinanceLeaseRightOfUseAsset-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive" xlink:label="us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">After 2027, Operating Lease</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive" xlink:to="us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths" xlink:label="us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">2023, Operating lease</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths" xlink:to="us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_OperatingLeasePaymentsUse" xlink:label="us-gaap_OperatingLeasePaymentsUse" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_OperatingLeasePaymentsUse-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Investing cash flows from operating leases</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_OperatingLeasePaymentsUse" xlink:to="us-gaap_OperatingLeasePaymentsUse-label" xlink:type="arc"/>
    <link:loc xlink:href="unp-20221231.xsd#unp_DebtDueAfterOneYearMember" xlink:label="unp_DebtDueAfterOneYearMember" xlink:type="locator"/>
    <link:label xlink:label="unp_DebtDueAfterOneYearMember-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Debt Due After One Year [Member]</link:label>
    <link:label xlink:label="unp_DebtDueAfterOneYearMember-label" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Represents debt due after one year.</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="unp_DebtDueAfterOneYearMember" xlink:to="unp_DebtDueAfterOneYearMember-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearTwo" xlink:label="us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearTwo" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearTwo-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">2024, Operating lease</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearTwo" xlink:to="us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearTwo-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_DebtConversionConvertedInstrumentIssuanceDateDayMonthAndYear" xlink:label="us-gaap_DebtConversionConvertedInstrumentIssuanceDateDayMonthAndYear" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_DebtConversionConvertedInstrumentIssuanceDateDayMonthAndYear-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">us-gaap_DebtConversionConvertedInstrumentIssuanceDateDayMonthAndYear</link:label>
    <link:label xlink:label="us-gaap_DebtConversionConvertedInstrumentIssuanceDateDayMonthAndYear-label" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Debt Conversion, Converted Instrument, Issuance Date</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DebtConversionConvertedInstrumentIssuanceDateDayMonthAndYear" xlink:to="us-gaap_DebtConversionConvertedInstrumentIssuanceDateDayMonthAndYear-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_DebtConversionConvertedInstrumentRate" xlink:label="us-gaap_DebtConversionConvertedInstrumentRate" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_DebtConversionConvertedInstrumentRate-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">us-gaap_DebtConversionConvertedInstrumentRate</link:label>
    <link:label xlink:label="us-gaap_DebtConversionConvertedInstrumentRate-label" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Debt Conversion, Converted Instrument, Rate</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DebtConversionConvertedInstrumentRate" xlink:to="us-gaap_DebtConversionConvertedInstrumentRate-label" xlink:type="arc"/>
    <link:loc xlink:href="unp-20221231.xsd#unp_AccountsPayableAndOtherCurrentLiabilitiesMember" xlink:label="unp_AccountsPayableAndOtherCurrentLiabilitiesMember" xlink:type="locator"/>
    <link:label xlink:label="unp_AccountsPayableAndOtherCurrentLiabilitiesMember-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Accounts payable and Other Current Liabilities [Member]</link:label>
    <link:label xlink:label="unp_AccountsPayableAndOtherCurrentLiabilitiesMember-label" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Primary financial statement caption encompassing accounts payable and other current liabilities.</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="unp_AccountsPayableAndOtherCurrentLiabilitiesMember" xlink:to="unp_AccountsPayableAndOtherCurrentLiabilitiesMember-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_DebtConversionConvertedInstrumentExpirationOrDueDateDayMonthAndYear" xlink:label="us-gaap_DebtConversionConvertedInstrumentExpirationOrDueDateDayMonthAndYear" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_DebtConversionConvertedInstrumentExpirationOrDueDateDayMonthAndYear-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">us-gaap_DebtConversionConvertedInstrumentExpirationOrDueDateDayMonthAndYear</link:label>
    <link:label xlink:label="us-gaap_DebtConversionConvertedInstrumentExpirationOrDueDateDayMonthAndYear-label" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Debt Conversion, Converted Instrument, Expiration or Due Date</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DebtConversionConvertedInstrumentExpirationOrDueDateDayMonthAndYear" xlink:to="us-gaap_DebtConversionConvertedInstrumentExpirationOrDueDateDayMonthAndYear-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_StockOptionPlanExpense" xlink:label="us-gaap_StockOptionPlanExpense" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_StockOptionPlanExpense-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Stock options</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_StockOptionPlanExpense" xlink:to="us-gaap_StockOptionPlanExpense-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_RestrictedStockExpense" xlink:label="us-gaap_RestrictedStockExpense" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_RestrictedStockExpense-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Retention awards</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_RestrictedStockExpense" xlink:to="us-gaap_RestrictedStockExpense-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_DebtConversionConvertedInstrumentAmount1" xlink:label="us-gaap_DebtConversionConvertedInstrumentAmount1" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_DebtConversionConvertedInstrumentAmount1-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Term loan renewals (Note 14)</link:label>
    <link:label xlink:label="us-gaap_DebtConversionConvertedInstrumentAmount1-label" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Debt Conversion, Converted Instrument, Amount</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DebtConversionConvertedInstrumentAmount1" xlink:to="us-gaap_DebtConversionConvertedInstrumentAmount1-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_ShareBasedCompensation" xlink:label="us-gaap_ShareBasedCompensation" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_ShareBasedCompensation-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">us-gaap_ShareBasedCompensation</link:label>
    <link:label xlink:label="us-gaap_ShareBasedCompensation-label" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Total stock-based compensation, before tax</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensation" xlink:to="us-gaap_ShareBasedCompensation-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_DebtConversionOriginalDebtAmount1" xlink:label="us-gaap_DebtConversionOriginalDebtAmount1" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_DebtConversionOriginalDebtAmount1-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">us-gaap_DebtConversionOriginalDebtAmount1</link:label>
    <link:label xlink:label="us-gaap_DebtConversionOriginalDebtAmount1-label" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Debt Conversion, Original Debt, Amount</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DebtConversionOriginalDebtAmount1" xlink:to="us-gaap_DebtConversionOriginalDebtAmount1-label" xlink:type="arc"/>
    <link:loc xlink:href="unp-20221231.xsd#unp_DebtDueWithinOneYearMember" xlink:label="unp_DebtDueWithinOneYearMember" xlink:type="locator"/>
    <link:label xlink:label="unp_DebtDueWithinOneYearMember-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Debt Due Within One Year [Member]</link:label>
    <link:label xlink:label="unp_DebtDueWithinOneYearMember-label" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Represents debt due within one year.</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="unp_DebtDueWithinOneYearMember" xlink:to="unp_DebtDueWithinOneYearMember-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_DebtConversionByUniqueDescriptionAxis" xlink:label="us-gaap_DebtConversionByUniqueDescriptionAxis" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_DebtConversionByUniqueDescriptionAxis-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Debt Conversion Description [Axis]</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DebtConversionByUniqueDescriptionAxis" xlink:to="us-gaap_DebtConversionByUniqueDescriptionAxis-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_DebtConversionNameDomain" xlink:label="us-gaap_DebtConversionNameDomain" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_DebtConversionNameDomain-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Debt Conversion, Name [Domain]</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DebtConversionNameDomain" xlink:to="us-gaap_DebtConversionNameDomain-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_Depreciation" xlink:label="us-gaap_Depreciation" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_Depreciation-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Depreciation</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_Depreciation" xlink:to="us-gaap_Depreciation-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_CommonStockValue" xlink:label="us-gaap_CommonStockValue" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_CommonStockValue-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Common shares, $2.50 par value, 1,400,000,000 authorized; 1,112,623,886 and 1,112,440,400 issued; 612,393,321 and 638,841,656 outstanding, respectively</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_CommonStockValue" xlink:to="us-gaap_CommonStockValue-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract" xlink:label="us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Adjustments to reconcile net income to cash provided by operating activities:</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract" xlink:to="us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_FairValueByMeasurementFrequencyAxis" xlink:label="us-gaap_FairValueByMeasurementFrequencyAxis" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_FairValueByMeasurementFrequencyAxis-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Measurement Frequency [Axis]</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_FairValueByMeasurementFrequencyAxis" xlink:to="us-gaap_FairValueByMeasurementFrequencyAxis-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_FairValueMeasurementFrequencyDomain" xlink:label="us-gaap_FairValueMeasurementFrequencyDomain" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_FairValueMeasurementFrequencyDomain-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Measurement Frequency [Domain]</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_FairValueMeasurementFrequencyDomain" xlink:to="us-gaap_FairValueMeasurementFrequencyDomain-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_FairValueMeasurementsRecurringMember" xlink:label="us-gaap_FairValueMeasurementsRecurringMember" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_FairValueMeasurementsRecurringMember-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Fair Value, Recurring [Member]</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_FairValueMeasurementsRecurringMember" xlink:to="us-gaap_FairValueMeasurementsRecurringMember-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_CommonStockSharesAuthorized" xlink:label="us-gaap_CommonStockSharesAuthorized" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_CommonStockSharesAuthorized-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Common stock, authorized (in shares)</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_CommonStockSharesAuthorized" xlink:to="us-gaap_CommonStockSharesAuthorized-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_CommercialPaperMember" xlink:label="us-gaap_CommercialPaperMember" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_CommercialPaperMember-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Commercial Paper [Member]</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_CommercialPaperMember" xlink:to="us-gaap_CommercialPaperMember-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_CommonStockSharesIssued" xlink:label="us-gaap_CommonStockSharesIssued" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_CommonStockSharesIssued-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Common shares issued (in shares)</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_CommonStockSharesIssued" xlink:to="us-gaap_CommonStockSharesIssued-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_CommonStockParOrStatedValuePerShare" xlink:label="us-gaap_CommonStockParOrStatedValuePerShare" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_CommonStockParOrStatedValuePerShare-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Common shares, par value (in dollars per share)</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_CommonStockParOrStatedValuePerShare" xlink:to="us-gaap_CommonStockParOrStatedValuePerShare-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_PensionContributions" xlink:label="us-gaap_PensionContributions" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_PensionContributions-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Pension</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_PensionContributions" xlink:to="us-gaap_PensionContributions-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/srt/2022/elts/srt-2022.xsd#srt_RangeMember" xlink:label="srt_RangeMember" xlink:type="locator"/>
    <link:label xlink:label="srt_RangeMember-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Statistical Measurement [Domain]</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="srt_RangeMember" xlink:to="srt_RangeMember-label" xlink:type="arc"/>
    <link:loc xlink:href="unp-20221231.xsd#unp_AccessorialRevenuesMember" xlink:label="unp_AccessorialRevenuesMember" xlink:type="locator"/>
    <link:label xlink:label="unp_AccessorialRevenuesMember-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Accessorial Revenues [Member]</link:label>
    <link:label xlink:label="unp_AccessorialRevenuesMember-label" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Represents information on accessorial revenues.</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="unp_AccessorialRevenuesMember" xlink:to="unp_AccessorialRevenuesMember-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_OperatingLeasePayments" xlink:label="us-gaap_OperatingLeasePayments" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_OperatingLeasePayments-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Operating cash flows from operating leases</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_OperatingLeasePayments" xlink:to="us-gaap_OperatingLeasePayments-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/srt/2022/elts/srt-2022.xsd#srt_MaximumMember" xlink:label="srt_MaximumMember" xlink:type="locator"/>
    <link:label xlink:label="srt_MaximumMember-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Maximum [Member]</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="srt_MaximumMember" xlink:to="srt_MaximumMember-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_CashFlowNoncashInvestingAndFinancingActivitiesDisclosureAbstract" xlink:label="us-gaap_CashFlowNoncashInvestingAndFinancingActivitiesDisclosureAbstract" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_CashFlowNoncashInvestingAndFinancingActivitiesDisclosureAbstract-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Non-cash investing and financing activities:</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_CashFlowNoncashInvestingAndFinancingActivitiesDisclosureAbstract" xlink:to="us-gaap_CashFlowNoncashInvestingAndFinancingActivitiesDisclosureAbstract-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/srt/2022/elts/srt-2022.xsd#srt_MinimumMember" xlink:label="srt_MinimumMember" xlink:type="locator"/>
    <link:label xlink:label="srt_MinimumMember-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Minimum [Member]</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="srt_MinimumMember" xlink:to="srt_MinimumMember-label" xlink:type="arc"/>
    <link:loc xlink:href="unp-20221231.xsd#unp_OtherMiscellaneousProductAndServiceRevenuesMember" xlink:label="unp_OtherMiscellaneousProductAndServiceRevenuesMember" xlink:type="locator"/>
    <link:label xlink:label="unp_OtherMiscellaneousProductAndServiceRevenuesMember-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Other Miscellaneous Product and Service Revenues [Member]</link:label>
    <link:label xlink:label="unp_OtherMiscellaneousProductAndServiceRevenuesMember-label" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Represents information on other miscellaneous product and service revenues.</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="unp_OtherMiscellaneousProductAndServiceRevenuesMember" xlink:to="unp_OtherMiscellaneousProductAndServiceRevenuesMember-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/srt/2022/elts/srt-2022.xsd#srt_ProductOrServiceAxis" xlink:label="srt_ProductOrServiceAxis" xlink:type="locator"/>
    <link:label xlink:label="srt_ProductOrServiceAxis-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Product and Service [Axis]</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="srt_ProductOrServiceAxis" xlink:to="srt_ProductOrServiceAxis-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/srt/2022/elts/srt-2022.xsd#srt_ProductsAndServicesDomain" xlink:label="srt_ProductsAndServicesDomain" xlink:type="locator"/>
    <link:label xlink:label="srt_ProductsAndServicesDomain-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Product and Service [Domain]</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="srt_ProductsAndServicesDomain" xlink:to="srt_ProductsAndServicesDomain-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/srt/2022/elts/srt-2022.xsd#srt_RangeAxis" xlink:label="srt_RangeAxis" xlink:type="locator"/>
    <link:label xlink:label="srt_RangeAxis-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Statistical Measurement [Axis]</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="srt_RangeAxis" xlink:to="srt_RangeAxis-label" xlink:type="arc"/>
    <link:loc xlink:href="unp-20221231.xsd#unp_OtherSubsidiaryRevenuesMember" xlink:label="unp_OtherSubsidiaryRevenuesMember" xlink:type="locator"/>
    <link:label xlink:label="unp_OtherSubsidiaryRevenuesMember-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Other Subsidiary Revenues [Member]</link:label>
    <link:label xlink:label="unp_OtherSubsidiaryRevenuesMember-label" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Represents information regarding other subsidiary revenues.</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="unp_OtherSubsidiaryRevenuesMember" xlink:to="unp_OtherSubsidiaryRevenuesMember-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_FinanceLeaseInterestPaymentOnLiability" xlink:label="us-gaap_FinanceLeaseInterestPaymentOnLiability" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_FinanceLeaseInterestPaymentOnLiability-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Operating cash flows from finance leases</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_FinanceLeaseInterestPaymentOnLiability" xlink:to="us-gaap_FinanceLeaseInterestPaymentOnLiability-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/srt/2022/elts/srt-2022.xsd#srt_EquityMethodInvesteeNameDomain" xlink:label="srt_EquityMethodInvesteeNameDomain" xlink:type="locator"/>
    <link:label xlink:label="srt_EquityMethodInvesteeNameDomain-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Investment, Name [Domain]</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="srt_EquityMethodInvesteeNameDomain" xlink:to="srt_EquityMethodInvesteeNameDomain-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_InterestPaidNet" xlink:label="us-gaap_InterestPaidNet" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_InterestPaidNet-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">us-gaap_InterestPaidNet</link:label>
    <link:label xlink:label="us-gaap_InterestPaidNet-label" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US">Interest, net of amounts capitalized</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_InterestPaidNet" xlink:to="us-gaap_InterestPaidNet-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/srt/2022/elts/srt-2022.xsd#srt_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis" xlink:label="srt_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis" xlink:type="locator"/>
    <link:label xlink:label="srt_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Investment, Name [Axis]</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="srt_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis" xlink:to="srt_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/srt/2022/elts/srt-2022.xsd#srt_StatementGeographicalAxis" xlink:label="srt_StatementGeographicalAxis" xlink:type="locator"/>
    <link:label xlink:label="srt_StatementGeographicalAxis-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Geographical [Axis]</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="srt_StatementGeographicalAxis" xlink:to="srt_StatementGeographicalAxis-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_PropertyPlantAndEquipmentDisclosureTextBlock" xlink:label="us-gaap_PropertyPlantAndEquipmentDisclosureTextBlock" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_PropertyPlantAndEquipmentDisclosureTextBlock-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Property, Plant and Equipment Disclosure [Text Block]</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_PropertyPlantAndEquipmentDisclosureTextBlock" xlink:to="us-gaap_PropertyPlantAndEquipmentDisclosureTextBlock-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/srt/2022/elts/srt-2022.xsd#srt_SegmentGeographicalDomain" xlink:label="srt_SegmentGeographicalDomain" xlink:type="locator"/>
    <link:label xlink:label="srt_SegmentGeographicalDomain-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Geographical [Domain]</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="srt_SegmentGeographicalDomain" xlink:to="srt_SegmentGeographicalDomain-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_PropertyPlantAndEquipmentTextBlock" xlink:label="us-gaap_PropertyPlantAndEquipmentTextBlock" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_PropertyPlantAndEquipmentTextBlock-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Property, Plant and Equipment [Table Text Block]</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_PropertyPlantAndEquipmentTextBlock" xlink:to="us-gaap_PropertyPlantAndEquipmentTextBlock-label" xlink:type="arc"/>
    <link:loc xlink:href="unp-20221231.xsd#unp_CarHireExpensesMember" xlink:label="unp_CarHireExpensesMember" xlink:type="locator"/>
    <link:label xlink:label="unp_CarHireExpensesMember-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Car Hire Expenses [Member]</link:label>
    <link:label xlink:label="unp_CarHireExpensesMember-label" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Represents information on car hire expenses related party transaction..</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="unp_CarHireExpensesMember" xlink:to="unp_CarHireExpensesMember-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_FairValueInputsLevel3Member" xlink:label="us-gaap_FairValueInputsLevel3Member" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_FairValueInputsLevel3Member-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Fair Value, Inputs, Level 3 [Member]</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_FairValueInputsLevel3Member" xlink:to="us-gaap_FairValueInputsLevel3Member-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_FairValueMeasuredAtNetAssetValuePerShareMember" xlink:label="us-gaap_FairValueMeasuredAtNetAssetValuePerShareMember" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_FairValueMeasuredAtNetAssetValuePerShareMember-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Fair Value Measured at Net Asset Value Per Share [Member]</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_FairValueMeasuredAtNetAssetValuePerShareMember" xlink:to="us-gaap_FairValueMeasuredAtNetAssetValuePerShareMember-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_FairValueMeasurementsFairValueHierarchyDomain" xlink:label="us-gaap_FairValueMeasurementsFairValueHierarchyDomain" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_FairValueMeasurementsFairValueHierarchyDomain-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Fair Value Hierarchy and NAV [Domain]</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_FairValueMeasurementsFairValueHierarchyDomain" xlink:to="us-gaap_FairValueMeasurementsFairValueHierarchyDomain-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_FairValueInputsLevel12And3Member" xlink:label="us-gaap_FairValueInputsLevel12And3Member" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_FairValueInputsLevel12And3Member-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Fair Value, Inputs, Level 1, Level 2, and Level 3 [Member]</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_FairValueInputsLevel12And3Member" xlink:to="us-gaap_FairValueInputsLevel12And3Member-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_FairValueInputsLevel1Member" xlink:label="us-gaap_FairValueInputsLevel1Member" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_FairValueInputsLevel1Member-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Fair Value, Inputs, Level 1 [Member]</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_FairValueInputsLevel1Member" xlink:to="us-gaap_FairValueInputsLevel1Member-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_FairValueInputsLevel2Member" xlink:label="us-gaap_FairValueInputsLevel2Member" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_FairValueInputsLevel2Member-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Fair Value, Inputs, Level 2 [Member]</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_FairValueInputsLevel2Member" xlink:to="us-gaap_FairValueInputsLevel2Member-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_FairValueByFairValueHierarchyLevelAxis" xlink:label="us-gaap_FairValueByFairValueHierarchyLevelAxis" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_FairValueByFairValueHierarchyLevelAxis-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Fair Value Hierarchy and NAV [Axis]</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_FairValueByFairValueHierarchyLevelAxis" xlink:to="us-gaap_FairValueByFairValueHierarchyLevelAxis-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperationsAbstract" xlink:label="us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperationsAbstract" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperationsAbstract-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Operating Activities</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperationsAbstract" xlink:to="us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperationsAbstract-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_RevenueRecognitionPolicyTextBlock" xlink:label="us-gaap_RevenueRecognitionPolicyTextBlock" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_RevenueRecognitionPolicyTextBlock-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Revenue [Policy Text Block]</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_RevenueRecognitionPolicyTextBlock" xlink:to="us-gaap_RevenueRecognitionPolicyTextBlock-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_StatementLineItems" xlink:label="us-gaap_StatementLineItems" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_StatementLineItems-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Statement [Line Items]</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_StatementLineItems" xlink:to="us-gaap_StatementLineItems-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_AccumulatedDefinedBenefitPlansAdjustmentMember" xlink:label="us-gaap_AccumulatedDefinedBenefitPlansAdjustmentMember" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_AccumulatedDefinedBenefitPlansAdjustmentMember-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Accumulated Defined Benefit Plans Adjustment Attributable to Parent [Member]</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AccumulatedDefinedBenefitPlansAdjustmentMember" xlink:to="us-gaap_AccumulatedDefinedBenefitPlansAdjustmentMember-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_AdditionalPaidInCapital" xlink:label="us-gaap_AdditionalPaidInCapital" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_AdditionalPaidInCapital-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Paid-in-surplus</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AdditionalPaidInCapital" xlink:to="us-gaap_AdditionalPaidInCapital-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_AccumulatedTranslationAdjustmentMember" xlink:label="us-gaap_AccumulatedTranslationAdjustmentMember" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_AccumulatedTranslationAdjustmentMember-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Accumulated Foreign Currency Adjustment Attributable to Parent [Member]</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AccumulatedTranslationAdjustmentMember" xlink:to="us-gaap_AccumulatedTranslationAdjustmentMember-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_AccumulatedOtherComprehensiveIncomeMember" xlink:label="us-gaap_AccumulatedOtherComprehensiveIncomeMember" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_AccumulatedOtherComprehensiveIncomeMember-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">AOCI Attributable to Parent [Member]</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AccumulatedOtherComprehensiveIncomeMember" xlink:to="us-gaap_AccumulatedOtherComprehensiveIncomeMember-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_MaterialsSuppliesAndOther" xlink:label="us-gaap_MaterialsSuppliesAndOther" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_MaterialsSuppliesAndOther-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Materials and supplies</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_MaterialsSuppliesAndOther" xlink:to="us-gaap_MaterialsSuppliesAndOther-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_StockholdersEquityAbstract" xlink:label="us-gaap_StockholdersEquityAbstract" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_StockholdersEquityAbstract-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Common shareholders' equity:</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_StockholdersEquityAbstract" xlink:to="us-gaap_StockholdersEquityAbstract-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_Liabilities" xlink:label="us-gaap_Liabilities" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_Liabilities-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">us-gaap_Liabilities</link:label>
    <link:label xlink:label="us-gaap_Liabilities-label" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Total liabilities</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_Liabilities" xlink:to="us-gaap_Liabilities-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_CommitmentsAndContingencies" xlink:label="us-gaap_CommitmentsAndContingencies" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_CommitmentsAndContingencies-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Commitments and contingencies (Note 17)</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_CommitmentsAndContingencies" xlink:to="us-gaap_CommitmentsAndContingencies-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent" xlink:label="us-gaap_PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">us-gaap_PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent</link:label>
    <link:label xlink:label="us-gaap_PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent-label" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US">Noncurrent liabilities</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent" xlink:to="us-gaap_PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/srt/2022/elts/srt-2022.xsd#srt_CounterpartyNameAxis" xlink:label="srt_CounterpartyNameAxis" xlink:type="locator"/>
    <link:label xlink:label="srt_CounterpartyNameAxis-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Counterparty Name [Axis]</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="srt_CounterpartyNameAxis" xlink:to="srt_CounterpartyNameAxis-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/srt/2022/elts/srt-2022.xsd#srt_RepurchaseAgreementCounterpartyNameDomain" xlink:label="srt_RepurchaseAgreementCounterpartyNameDomain" xlink:type="locator"/>
    <link:label xlink:label="srt_RepurchaseAgreementCounterpartyNameDomain-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Counterparty Name [Domain]</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="srt_RepurchaseAgreementCounterpartyNameDomain" xlink:to="srt_RepurchaseAgreementCounterpartyNameDomain-label" xlink:type="arc"/>
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    <link:label xlink:label="us-gaap_PensionAndOtherPostretirementDefinedBenefitPlansCurrentLiabilities-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">us-gaap_PensionAndOtherPostretirementDefinedBenefitPlansCurrentLiabilities</link:label>
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    <link:label xlink:label="dei_DocumentTransitionReport-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Document Transition Report</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_DocumentTransitionReport" xlink:to="dei_DocumentTransitionReport-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.sec.gov/dei/2022/dei-2022.xsd#dei_EntityInteractiveDataCurrent" xlink:label="dei_EntityInteractiveDataCurrent" xlink:type="locator"/>
    <link:label xlink:label="dei_EntityInteractiveDataCurrent-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Entity Interactive Data Current</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_EntityInteractiveDataCurrent" xlink:to="dei_EntityInteractiveDataCurrent-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_InterestExpenseMember" xlink:label="us-gaap_InterestExpenseMember" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_InterestExpenseMember-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Interest Expense [Member]</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_InterestExpenseMember" xlink:to="us-gaap_InterestExpenseMember-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.sec.gov/dei/2022/dei-2022.xsd#dei_SecurityExchangeName" xlink:label="dei_SecurityExchangeName" xlink:type="locator"/>
    <link:label xlink:label="dei_SecurityExchangeName-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Security Exchange Name</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_SecurityExchangeName" xlink:to="dei_SecurityExchangeName-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_CommercialPaper" xlink:label="us-gaap_CommercialPaper" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_CommercialPaper-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">us-gaap_CommercialPaper</link:label>
    <link:label xlink:label="us-gaap_CommercialPaper-label" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Commercial Paper</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_CommercialPaper" xlink:to="us-gaap_CommercialPaper-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.sec.gov/dei/2022/dei-2022.xsd#dei_Security12bTitle" xlink:label="dei_Security12bTitle" xlink:type="locator"/>
    <link:label xlink:label="dei_Security12bTitle-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Title of 12(b) Security</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_Security12bTitle" xlink:to="dei_Security12bTitle-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_LongTermDebtAndCapitalLeaseObligations" xlink:label="us-gaap_LongTermDebtAndCapitalLeaseObligations" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_LongTermDebtAndCapitalLeaseObligations-label" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Total long-term debt</link:label>
    <link:label xlink:label="us-gaap_LongTermDebtAndCapitalLeaseObligations-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Debt due after one year (Note 14)</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_LongTermDebtAndCapitalLeaseObligations" xlink:to="us-gaap_LongTermDebtAndCapitalLeaseObligations-label" xlink:type="arc"/>
    <link:loc xlink:href="unp-20221231.xsd#unp_EnvironmentalNonoperating" xlink:label="unp_EnvironmentalNonoperating" xlink:type="locator"/>
    <link:label xlink:label="unp_EnvironmentalNonoperating-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Environmental remediation and restoration</link:label>
    <link:label xlink:label="unp_EnvironmentalNonoperating-label" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Represents non-operating environmental income.</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="unp_EnvironmentalNonoperating" xlink:to="unp_EnvironmentalNonoperating-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_IncomeStatementLocationAxis" xlink:label="us-gaap_IncomeStatementLocationAxis" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_IncomeStatementLocationAxis-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Income Statement Location [Axis]</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_IncomeStatementLocationAxis" xlink:to="us-gaap_IncomeStatementLocationAxis-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_IncomeStatementLocationDomain" xlink:label="us-gaap_IncomeStatementLocationDomain" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_IncomeStatementLocationDomain-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Income Statement Location [Domain]</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_IncomeStatementLocationDomain" xlink:to="us-gaap_IncomeStatementLocationDomain-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_CollectiveBargainingArrangementAxis" xlink:label="us-gaap_CollectiveBargainingArrangementAxis" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_CollectiveBargainingArrangementAxis-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Collective-Bargaining Arrangement [Axis]</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_CollectiveBargainingArrangementAxis" xlink:to="us-gaap_CollectiveBargainingArrangementAxis-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_CollectiveBargainingArrangementDomain" xlink:label="us-gaap_CollectiveBargainingArrangementDomain" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_CollectiveBargainingArrangementDomain-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Collective-Bargaining Arrangement [Domain]</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_CollectiveBargainingArrangementDomain" xlink:to="us-gaap_CollectiveBargainingArrangementDomain-label" xlink:type="arc"/>
    <link:loc xlink:href="unp-20221231.xsd#unp_FourandOneSixtyThreePercentNotesDueJuly152022Member" xlink:label="unp_FourandOneSixtyThreePercentNotesDueJuly152022Member" xlink:type="locator"/>
    <link:label xlink:label="unp_FourandOneSixtyThreePercentNotesDueJuly152022Member-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">4.163% Notes, Due July 15, 2022 [Member]</link:label>
    <link:label xlink:label="unp_FourandOneSixtyThreePercentNotesDueJuly152022Member-label" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Information on the outstanding note.</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="unp_FourandOneSixtyThreePercentNotesDueJuly152022Member" xlink:to="unp_FourandOneSixtyThreePercentNotesDueJuly152022Member-label" xlink:type="arc"/>
    <link:loc xlink:href="unp-20221231.xsd#unp_TwoPointEightPercentNotesDueFebruary142032Member" xlink:label="unp_TwoPointEightPercentNotesDueFebruary142032Member" xlink:type="locator"/>
    <link:label xlink:label="unp_TwoPointEightPercentNotesDueFebruary142032Member-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">2.8% Notes, Due February 14, 2032 [Member]</link:label>
    <link:label xlink:label="unp_TwoPointEightPercentNotesDueFebruary142032Member-label" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Information on unsecured, fixed-rate debt securities under shelf registration.</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="unp_TwoPointEightPercentNotesDueFebruary142032Member" xlink:to="unp_TwoPointEightPercentNotesDueFebruary142032Member-label" xlink:type="arc"/>
    <link:loc xlink:href="unp-20221231.xsd#unp_ThreePointThreeSevenFivePercentNotesDueFebruary142042Member" xlink:label="unp_ThreePointThreeSevenFivePercentNotesDueFebruary142042Member" xlink:type="locator"/>
    <link:label xlink:label="unp_ThreePointThreeSevenFivePercentNotesDueFebruary142042Member-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">3.375% Notes, Due February 14, 2042 [Member]</link:label>
    <link:label xlink:label="unp_ThreePointThreeSevenFivePercentNotesDueFebruary142042Member-label" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Information on unsecured, fixed-rate debt securities under shelf registration.</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="unp_ThreePointThreeSevenFivePercentNotesDueFebruary142042Member" xlink:to="unp_ThreePointThreeSevenFivePercentNotesDueFebruary142042Member-label" xlink:type="arc"/>
    <link:loc xlink:href="unp-20221231.xsd#unp_ThreePointEightFivePercentNotesDueFebruary142072Member" xlink:label="unp_ThreePointEightFivePercentNotesDueFebruary142072Member" xlink:type="locator"/>
    <link:label xlink:label="unp_ThreePointEightFivePercentNotesDueFebruary142072Member-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">3.85% Notes, Due February 14, 2072 [Member]</link:label>
    <link:label xlink:label="unp_ThreePointEightFivePercentNotesDueFebruary142072Member-label" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Information on unsecured, fixed-rate debt securities under shelf registration.</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="unp_ThreePointEightFivePercentNotesDueFebruary142072Member" xlink:to="unp_ThreePointEightFivePercentNotesDueFebruary142072Member-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_StatementTable" xlink:label="us-gaap_StatementTable" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_StatementTable-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Statement [Table]</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_StatementTable" xlink:to="us-gaap_StatementTable-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_OtherComprehensiveIncomeLossTaxPortionAttributableToParent1" xlink:label="us-gaap_OtherComprehensiveIncomeLossTaxPortionAttributableToParent1" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_OtherComprehensiveIncomeLossTaxPortionAttributableToParent1-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Total other comprehensive income/(loss), tax</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_OtherComprehensiveIncomeLossTaxPortionAttributableToParent1" xlink:to="us-gaap_OtherComprehensiveIncomeLossTaxPortionAttributableToParent1-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_IncomeStatementAbstract" xlink:label="us-gaap_IncomeStatementAbstract" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_IncomeStatementAbstract-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Income Statement [Abstract]</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_IncomeStatementAbstract" xlink:to="us-gaap_IncomeStatementAbstract-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent" xlink:label="us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Other comprehensive income/(loss)</link:label>
    <link:label xlink:label="us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent-label" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Total other comprehensive income/(loss)</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent" xlink:to="us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree" xlink:label="us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree</link:label>
    <link:label xlink:label="us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree-label" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">2025</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree" xlink:to="us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour" xlink:label="us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour</link:label>
    <link:label xlink:label="us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour-label" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">2026</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour" xlink:to="us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive" xlink:label="us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive</link:label>
    <link:label xlink:label="us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive-label" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">2027</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive" xlink:to="us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalAfterYearFive" xlink:label="us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalAfterYearFive" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalAfterYearFive-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalAfterYearFive</link:label>
    <link:label xlink:label="us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalAfterYearFive-label" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Thereafter</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalAfterYearFive" xlink:to="us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalAfterYearFive-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths" xlink:label="us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths</link:label>
    <link:label xlink:label="us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths-label" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">2023</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths" xlink:to="us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths-label" xlink:type="arc"/>
    <link:loc xlink:href="unp-20221231.xsd#unp_The35NotesDueFebruary142053Member" xlink:label="unp_The35NotesDueFebruary142053Member" xlink:type="locator"/>
    <link:label xlink:label="unp_The35NotesDueFebruary142053Member-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">The 3.5% Notes, Due February 14, 2053 [Member]</link:label>
    <link:label xlink:label="unp_The35NotesDueFebruary142053Member-label" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Represents the 3.5% Notes, Due February 14, 2042.</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="unp_The35NotesDueFebruary142053Member" xlink:to="unp_The35NotesDueFebruary142053Member-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo" xlink:label="us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo</link:label>
    <link:label xlink:label="us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo-label" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">2024</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo" xlink:to="us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_NewAccountingPronouncementsAndChangesInAccountingPrinciplesTextBlock" xlink:label="us-gaap_NewAccountingPronouncementsAndChangesInAccountingPrinciplesTextBlock" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_NewAccountingPronouncementsAndChangesInAccountingPrinciplesTextBlock-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Accounting Standards Update and Change in Accounting Principle [Text Block]</link:label>
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<DESCRIPTION>XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE
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<SEQUENCE>19
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<DESCRIPTION>IDEA: XBRL DOCUMENT
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<html>
<head>
<title></title>
<link rel="stylesheet" type="text/css" href="include/report.css">
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<span style="display: none;">v3.22.4</span><table class="report" border="0" cellspacing="2" id="idm139691523454768">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Document And Entity Information - USD ($)<br></strong></div></th>
<th class="th" colspan="1">12 Months Ended</th>
<th class="th" colspan="1"></th>
<th class="th" colspan="1"></th>
</tr>
<tr>
<th class="th"><div>Dec. 31, 2022</div></th>
<th class="th"><div>Feb. 03, 2023</div></th>
<th class="th"><div>Jun. 30, 2022</div></th>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_DocumentInformationLineItems', window );"><strong>Document Information [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_EntityCentralIndexKey', window );">Entity Central Index Key</a></td>
<td class="text">0000100885<span></span>
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<td class="text">&#160;<span></span>
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<td class="text">&#160;<span></span>
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<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_EntityRegistrantName', window );">Entity Registrant Name</a></td>
<td class="text">UNION PACIFIC CORP<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
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<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_AmendmentFlag', window );">Amendment Flag</a></td>
<td class="text">false<span></span>
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<td class="text">&#160;<span></span>
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<td class="text">&#160;<span></span>
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<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_CurrentFiscalYearEndDate', window );">Current Fiscal Year End Date</a></td>
<td class="text">--12-31<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_DocumentFiscalPeriodFocus', window );">Document Fiscal Period Focus</a></td>
<td class="text">FY<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
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<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_DocumentFiscalYearFocus', window );">Document Fiscal Year Focus</a></td>
<td class="text">2022<span></span>
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<td class="text">&#160;<span></span>
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<td class="text">&#160;<span></span>
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<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_DocumentType', window );">Document Type</a></td>
<td class="text">10-K<span></span>
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<td class="text">&#160;<span></span>
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<td class="text">&#160;<span></span>
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<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_DocumentAnnualReport', window );">Document Annual Report</a></td>
<td class="text">true<span></span>
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<td class="text">&#160;<span></span>
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<td class="text">&#160;<span></span>
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<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_DocumentPeriodEndDate', window );">Document Period End Date</a></td>
<td class="text">Dec. 31,  2022<span></span>
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<td class="text">&#160;<span></span>
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<td class="text">&#160;<span></span>
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<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_DocumentTransitionReport', window );">Document Transition Report</a></td>
<td class="text">false<span></span>
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<td class="text">&#160;<span></span>
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<td class="text">&#160;<span></span>
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<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_EntityFileNumber', window );">Entity File Number</a></td>
<td class="text">1-6075<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
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<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_EntityIncorporationStateCountryCode', window );">Entity Incorporation, State or Country Code</a></td>
<td class="text">UT<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
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<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_EntityTaxIdentificationNumber', window );">Entity Tax Identification Number</a></td>
<td class="text">13-2626465<span></span>
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<td class="text">&#160;<span></span>
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<td class="text">&#160;<span></span>
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<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_EntityAddressAddressLine1', window );">Entity Address, Address Line One</a></td>
<td class="text">1400 Douglas Street<span></span>
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<td class="text">&#160;<span></span>
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<td class="text">&#160;<span></span>
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<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_EntityAddressCityOrTown', window );">Entity Address, City or Town</a></td>
<td class="text">Omaha<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
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<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_EntityAddressStateOrProvince', window );">Entity Address, State or Province</a></td>
<td class="text">NE<span></span>
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<td class="text">&#160;<span></span>
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<td class="text">&#160;<span></span>
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<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_EntityAddressPostalZipCode', window );">Entity Address, Postal Zip Code</a></td>
<td class="text">68179<span></span>
</td>
<td class="text">&#160;<span></span>
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<td class="text">&#160;<span></span>
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<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_CityAreaCode', window );">City Area Code</a></td>
<td class="text">402<span></span>
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<td class="text">&#160;<span></span>
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<td class="text">&#160;<span></span>
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<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_LocalPhoneNumber', window );">Local Phone Number</a></td>
<td class="text">544-5000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_Security12bTitle', window );">Title of 12(b) Security</a></td>
<td class="text">Common Stock (Par Value $2.50 per share)<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
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<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_TradingSymbol', window );">Trading Symbol</a></td>
<td class="text">UNP<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
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<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_SecurityExchangeName', window );">Security Exchange Name</a></td>
<td class="text">NYSE<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
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<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_EntityWellKnownSeasonedIssuer', window );">Entity Well-known Seasoned Issuer</a></td>
<td class="text">Yes<span></span>
</td>
<td class="text">&#160;<span></span>
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<td class="text">&#160;<span></span>
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<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_EntityVoluntaryFilers', window );">Entity Voluntary Filers</a></td>
<td class="text">No<span></span>
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<td class="text">&#160;<span></span>
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<td class="text">&#160;<span></span>
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<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_EntityCurrentReportingStatus', window );">Entity Current Reporting Status</a></td>
<td class="text">Yes<span></span>
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<td class="text">&#160;<span></span>
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<td class="text">&#160;<span></span>
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<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_EntityInteractiveDataCurrent', window );">Entity Interactive Data Current</a></td>
<td class="text">Yes<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_EntityFilerCategory', window );">Entity Filer Category</a></td>
<td class="text">Large Accelerated Filer<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_EntitySmallBusiness', window );">Entity Small Business</a></td>
<td class="text">false<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_EntityEmergingGrowthCompany', window );">Entity Emerging Growth Company</a></td>
<td class="text">false<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_IcfrAuditorAttestationFlag', window );">ICFR Auditor Attestation Flag</a></td>
<td class="text">true<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_EntityShellCompany', window );">Entity Shell Company</a></td>
<td class="text">false<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_EntityPublicFloat', window );">Entity Public Float</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 131,500,000,000<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_EntityCommonStockSharesOutstanding', window );">Entity Common Stock, Shares Outstanding</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">611,872,981<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_AuditorFirmId', window );">Auditor Firm ID</a></td>
<td class="text">34<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_AuditorName', window );">Auditor Name</a></td>
<td class="text">Deloitte & Touche LLP<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_dei_AuditorLocation', window );">Auditor Location</a></td>
<td class="text">Omaha, Nebraska<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
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<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_AmendmentFlag">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Boolean flag that is true when the XBRL content amends previously-filed or accepted submission.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_AmendmentFlag</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
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<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:booleanItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_AuditorFirmId">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>PCAOB issued Audit Firm Identifier</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/presentationRef<br> -Publisher SEC<br> -Name Form 10-K<br> -Number 249<br> -Section 310<br><br>Reference 2: http://www.xbrl.org/2003/role/presentationRef<br> -Publisher SEC<br> -Name Form 20-F<br> -Number 249<br> -Section 220<br> -Subsection f<br><br>Reference 3: http://www.xbrl.org/2003/role/presentationRef<br> -Publisher SEC<br> -Name Form 40-F<br> -Number 249<br> -Section 240<br> -Subsection f<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_AuditorFirmId</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dei:nonemptySequenceNumberItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_AuditorLocation">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- References</a><div><p>Reference 1: http://www.xbrl.org/2003/role/presentationRef<br> -Publisher SEC<br> -Name Form 10-K<br> -Number 249<br> -Section 310<br><br>Reference 2: http://www.xbrl.org/2003/role/presentationRef<br> -Publisher SEC<br> -Name Form 20-F<br> -Number 249<br> -Section 220<br> -Subsection f<br><br>Reference 3: http://www.xbrl.org/2003/role/presentationRef<br> -Publisher SEC<br> -Name Form 40-F<br> -Number 249<br> -Section 240<br> -Subsection f<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_AuditorLocation</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dei:internationalNameItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_AuditorName">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- References</a><div><p>Reference 1: http://www.xbrl.org/2003/role/presentationRef<br> -Publisher SEC<br> -Name Form 10-K<br> -Number 249<br> -Section 310<br><br>Reference 2: http://www.xbrl.org/2003/role/presentationRef<br> -Publisher SEC<br> -Name Form 20-F<br> -Number 249<br> -Section 220<br> -Subsection f<br><br>Reference 3: http://www.xbrl.org/2003/role/presentationRef<br> -Publisher SEC<br> -Name Form 40-F<br> -Number 249<br> -Section 240<br> -Subsection f<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_AuditorName</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dei:internationalNameItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_CityAreaCode">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Area code of city</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_CityAreaCode</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:normalizedStringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_CurrentFiscalYearEndDate">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>End date of current fiscal year in the format --MM-DD.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_CurrentFiscalYearEndDate</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:gMonthDayItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_DocumentAnnualReport">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Boolean flag that is true only for a form used as an annual report.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/presentationRef<br> -Publisher SEC<br> -Name Form 10-K<br> -Number 249<br> -Section 310<br><br>Reference 2: http://www.xbrl.org/2003/role/presentationRef<br> -Publisher SEC<br> -Name Form 20-F<br> -Number 249<br> -Section 220<br> -Subsection f<br><br>Reference 3: http://www.xbrl.org/2003/role/presentationRef<br> -Publisher SEC<br> -Name Form 40-F<br> -Number 249<br> -Section 240<br> -Subsection f<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_DocumentAnnualReport</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:booleanItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_DocumentFiscalPeriodFocus">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Fiscal period values are FY, Q1, Q2, and Q3.  1st, 2nd and 3rd quarter 10-Q or 10-QT statements have value Q1, Q2, and Q3 respectively, with 10-K, 10-KT or other fiscal year statements having FY.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_DocumentFiscalPeriodFocus</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dei:fiscalPeriodItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_DocumentFiscalYearFocus">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>This is focus fiscal year of the document report in YYYY format. For a 2006 annual report, which may also provide financial information from prior periods, fiscal 2006 should be given as the fiscal year focus. Example: 2006.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_DocumentFiscalYearFocus</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:gYearItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_DocumentInformationLineItems">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_DocumentInformationLineItems</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_DocumentPeriodEndDate">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>For the EDGAR submission types of Form 8-K: the date of the report, the date of the earliest event reported; for the EDGAR submission types of Form N-1A: the filing date; for all other submission types: the end of the reporting or transition period.  The format of the date is YYYY-MM-DD.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_DocumentPeriodEndDate</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:dateItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_DocumentTransitionReport">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Boolean flag that is true only for a form used as a transition report.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/presentationRef<br> -Publisher SEC<br> -Name Forms 10-K, 10-Q, 20-F<br> -Number 240<br> -Section 13<br> -Subsection a-1<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_DocumentTransitionReport</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:booleanItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_DocumentType">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>The type of document being provided (such as 10-K, 10-Q, 485BPOS, etc). The document type is limited to the same value as the supporting SEC submission type, or the word 'Other'.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_DocumentType</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dei:submissionTypeItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_EntityAddressAddressLine1">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Address Line 1 such as Attn, Building Name, Street Name</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_EntityAddressAddressLine1</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:normalizedStringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_EntityAddressCityOrTown">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Name of the City or Town</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_EntityAddressCityOrTown</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:normalizedStringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_EntityAddressPostalZipCode">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Code for the postal or zip code</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_EntityAddressPostalZipCode</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:normalizedStringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_EntityAddressStateOrProvince">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Name of the state or province.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_EntityAddressStateOrProvince</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dei:stateOrProvinceItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_EntityCentralIndexKey">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>A unique 10-digit SEC-issued value to identify entities that have filed disclosures with the SEC. It is commonly abbreviated as CIK.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/presentationRef<br> -Publisher SEC<br> -Name Exchange Act<br> -Number 240<br> -Section 12<br> -Subsection b-2<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_EntityCentralIndexKey</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dei:centralIndexKeyItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_EntityCommonStockSharesOutstanding">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Indicate number of shares or other units outstanding of each of registrant's classes of capital or common stock or other ownership interests, if and as stated on cover of related periodic report. Where multiple classes or units exist define each class/interest by adding class of stock items such as Common Class A [Member], Common Class B [Member] or Partnership Interest [Member] onto the Instrument [Domain] of the Entity Listings, Instrument.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_EntityCommonStockSharesOutstanding</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:sharesItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_EntityCurrentReportingStatus">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Indicate 'Yes' or 'No' whether registrants (1) have filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that registrants were required to file such reports), and (2) have been subject to such filing requirements for the past 90 days. This information should be based on the registrant's current or most recent filing containing the related disclosure.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_EntityCurrentReportingStatus</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dei:yesNoItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_EntityEmergingGrowthCompany">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Indicate if registrant meets the emerging growth company criteria.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/presentationRef<br> -Publisher SEC<br> -Name Exchange Act<br> -Number 240<br> -Section 12<br> -Subsection b-2<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_EntityEmergingGrowthCompany</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:booleanItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_EntityFileNumber">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Commission file number. The field allows up to 17 characters. The prefix may contain 1-3 digits, the sequence number may contain 1-8 digits, the optional suffix may contain 1-4 characters, and the fields are separated with a hyphen.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_EntityFileNumber</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dei:fileNumberItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_EntityFilerCategory">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Indicate whether the registrant is one of the following: Large Accelerated Filer, Accelerated Filer, Non-accelerated Filer. Definitions of these categories are stated in Rule 12b-2 of the Exchange Act. This information should be based on the registrant's current or most recent filing containing the related disclosure.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/presentationRef<br> -Publisher SEC<br> -Name Exchange Act<br> -Number 240<br> -Section 12<br> -Subsection b-2<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_EntityFilerCategory</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dei:filerCategoryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_EntityIncorporationStateCountryCode">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Two-character EDGAR code representing the state or country of incorporation.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_EntityIncorporationStateCountryCode</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dei:edgarStateCountryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_EntityInteractiveDataCurrent">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Boolean flag that is true when the registrant has submitted electronically every Interactive Data File required to be submitted pursuant to Rule 405 of Regulation S-T during the preceding 12 months (or for such shorter period that the registrant was required to submit such files).</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/presentationRef<br> -Publisher SEC<br> -Name Regulation S-T<br> -Number 232<br> -Section 405<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_EntityInteractiveDataCurrent</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dei:yesNoItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_EntityPublicFloat">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>The aggregate market value of the voting and non-voting common equity held by non-affiliates computed by reference to the price at which the common equity was last sold, or the average bid and asked price of such common equity, as of the last business day of the registrant's most recently completed second fiscal quarter.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_EntityPublicFloat</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_EntityRegistrantName">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>The exact name of the entity filing the report as specified in its charter, which is required by forms filed with the SEC.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/presentationRef<br> -Publisher SEC<br> -Name Exchange Act<br> -Number 240<br> -Section 12<br> -Subsection b-2<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_EntityRegistrantName</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:normalizedStringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_EntityShellCompany">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Boolean flag that is true when the registrant is a shell company as defined in Rule 12b-2 of the Exchange Act.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/presentationRef<br> -Publisher SEC<br> -Name Exchange Act<br> -Number 240<br> -Section 12<br> -Subsection b-2<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_EntityShellCompany</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:booleanItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_EntitySmallBusiness">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Indicates that the company is a Smaller Reporting Company (SRC).</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/presentationRef<br> -Publisher SEC<br> -Name Exchange Act<br> -Number 240<br> -Section 12<br> -Subsection b-2<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_EntitySmallBusiness</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:booleanItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_EntityTaxIdentificationNumber">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>The Tax Identification Number (TIN), also known as an Employer Identification Number (EIN), is a unique 9-digit value assigned by the IRS.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/presentationRef<br> -Publisher SEC<br> -Name Exchange Act<br> -Number 240<br> -Section 12<br> -Subsection b-2<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_EntityTaxIdentificationNumber</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dei:employerIdItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_EntityVoluntaryFilers">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Indicate 'Yes' or 'No' if the registrant is not required to file reports pursuant to Section 13 or Section 15(d) of the Act.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_EntityVoluntaryFilers</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dei:yesNoItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_EntityWellKnownSeasonedIssuer">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Indicate 'Yes' or 'No' if the registrant is a well-known seasoned issuer, as defined in Rule 405 of the Securities Act. Is used on Form Type: 10-K, 10-Q, 8-K, 20-F, 6-K, 10-K/A, 10-Q/A, 20-F/A, 6-K/A, N-CSR, N-Q, N-1A.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/presentationRef<br> -Publisher SEC<br> -Name Securities Act<br> -Number 230<br> -Section 405<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_EntityWellKnownSeasonedIssuer</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dei:yesNoItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_IcfrAuditorAttestationFlag">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- References</a><div><p>Reference 1: http://www.xbrl.org/2003/role/presentationRef<br> -Publisher SEC<br> -Name Form 10-K<br> -Number 249<br> -Section 310<br><br>Reference 2: http://www.xbrl.org/2003/role/presentationRef<br> -Publisher SEC<br> -Name Form 20-F<br> -Number 249<br> -Section 220<br> -Subsection f<br><br>Reference 3: http://www.xbrl.org/2003/role/presentationRef<br> -Publisher SEC<br> -Name Form 40-F<br> -Number 249<br> -Section 240<br> -Subsection f<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_IcfrAuditorAttestationFlag</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:booleanItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_LocalPhoneNumber">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Local phone number for entity.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_LocalPhoneNumber</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:normalizedStringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_Security12bTitle">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Title of a 12(b) registered security.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/presentationRef<br> -Publisher SEC<br> -Name Exchange Act<br> -Number 240<br> -Section 12<br> -Subsection b<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_Security12bTitle</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dei:securityTitleItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_SecurityExchangeName">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Name of the Exchange on which a security is registered.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/presentationRef<br> -Publisher SEC<br> -Name Exchange Act<br> -Number 240<br> -Section 12<br> -Subsection d1-1<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_SecurityExchangeName</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dei:edgarExchangeCodeItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_TradingSymbol">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Trading symbol of an instrument as listed on an exchange.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_TradingSymbol</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dei:tradingSymbolItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
</div>
</body>
</html>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>25
<FILENAME>R2.htm
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
<html>
<head>
<title></title>
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<script type="text/javascript" src="Show.js">/* Do Not Remove This Comment */</script><script type="text/javascript">
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<span style="display: none;">v3.22.4</span><table class="report" border="0" cellspacing="2" id="idm139691524651312">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Consolidated Statements of Income - USD ($)<br> shares in Millions, $ in Millions</strong></div></th>
<th class="th" colspan="3">12 Months Ended</th>
</tr>
<tr>
<th class="th"><div>Dec. 31, 2022</div></th>
<th class="th"><div>Dec. 31, 2021</div></th>
<th class="th"><div>Dec. 31, 2020</div></th>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_RevenuesAbstract', window );"><strong>Operating revenues:</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax', window );">Operating revenues</a></td>
<td class="nump">$ 24,875<span></span>
</td>
<td class="nump">$ 21,804<span></span>
</td>
<td class="nump">$ 19,533<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_OperatingExpensesAbstract', window );"><strong>Operating expenses:</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_LaborAndRelatedExpense', window );">Compensation and benefits</a></td>
<td class="nump">4,645<span></span>
</td>
<td class="nump">4,158<span></span>
</td>
<td class="nump">3,993<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_FuelCosts', window );">Fuel</a></td>
<td class="nump">3,439<span></span>
</td>
<td class="nump">2,049<span></span>
</td>
<td class="nump">1,314<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_unp_PurchasedServicesAndMaterial', window );">Purchased services and materials</a></td>
<td class="nump">2,442<span></span>
</td>
<td class="nump">2,016<span></span>
</td>
<td class="nump">1,962<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_Depreciation', window );">Depreciation</a></td>
<td class="nump">2,246<span></span>
</td>
<td class="nump">2,208<span></span>
</td>
<td class="nump">2,210<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_unp_EquipmentAndOtherRents', window );">Equipment and other rents</a></td>
<td class="nump">898<span></span>
</td>
<td class="nump">859<span></span>
</td>
<td class="nump">875<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_OtherCostAndExpenseOperating', window );">Other</a></td>
<td class="nump">1,288<span></span>
</td>
<td class="nump">1,176<span></span>
</td>
<td class="nump">1,345<span></span>
</td>
</tr>
<tr class="rou">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_CostsAndExpenses', window );">Total operating expenses</a></td>
<td class="nump">14,958<span></span>
</td>
<td class="nump">12,466<span></span>
</td>
<td class="nump">11,699<span></span>
</td>
</tr>
<tr class="reu">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_OperatingIncomeLoss', window );">Operating income</a></td>
<td class="nump">9,917<span></span>
</td>
<td class="nump">9,338<span></span>
</td>
<td class="nump">7,834<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_OtherNonoperatingIncomeExpense', window );">Other income, net (Note 6)</a></td>
<td class="nump">426<span></span>
</td>
<td class="nump">297<span></span>
</td>
<td class="nump">287<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_InterestExpense', window );">Interest expense</a></td>
<td class="num">(1,271)<span></span>
</td>
<td class="num">(1,157)<span></span>
</td>
<td class="num">(1,141)<span></span>
</td>
</tr>
<tr class="rou">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest', window );">Income before income taxes</a></td>
<td class="nump">9,072<span></span>
</td>
<td class="nump">8,478<span></span>
</td>
<td class="nump">6,980<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_IncomeTaxExpenseBenefit', window );">Income tax expense (Note 7)</a></td>
<td class="num">(2,074)<span></span>
</td>
<td class="num">(1,955)<span></span>
</td>
<td class="num">(1,631)<span></span>
</td>
</tr>
<tr class="rou">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_NetIncomeLoss', window );">Net income</a></td>
<td class="nump">$ 6,998<span></span>
</td>
<td class="nump">$ 6,523<span></span>
</td>
<td class="nump">$ 5,349<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_EarningsPerShareAbstract', window );"><strong>Share and Per Share (Note 8):</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_EarningsPerShareBasic', window );">Earnings per share - basic (in dollars per share)</a></td>
<td class="nump">$ 11.24<span></span>
</td>
<td class="nump">$ 9.98<span></span>
</td>
<td class="nump">$ 7.90<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_EarningsPerShareDiluted', window );">Earnings per share - diluted (in dollars per share)</a></td>
<td class="nump">$ 11.21<span></span>
</td>
<td class="nump">$ 9.95<span></span>
</td>
<td class="nump">$ 7.88<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_WeightedAverageNumberOfSharesOutstandingBasic', window );">Weighted average number of shares - basic (in shares)</a></td>
<td class="nump">622.7<span></span>
</td>
<td class="nump">653.8<span></span>
</td>
<td class="nump">677.3<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding', window );">Weighted average number of shares - diluted (in shares)</a></td>
<td class="nump">624.0<span></span>
</td>
<td class="nump">655.4<span></span>
</td>
<td class="nump">679.1<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_srt_ProductOrServiceAxis=us-gaap_CargoAndFreightMember', window );">Cargo and Freight [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_RevenuesAbstract', window );"><strong>Operating revenues:</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax', window );">Operating revenues</a></td>
<td class="nump">$ 23,159<span></span>
</td>
<td class="nump">$ 20,244<span></span>
</td>
<td class="nump">$ 18,251<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_srt_ProductOrServiceAxis=us-gaap_ProductAndServiceOtherMember', window );">Product and Service, Other [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_RevenuesAbstract', window );"><strong>Operating revenues:</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax', window );">Operating revenues</a></td>
<td class="nump">$ 1,716<span></span>
</td>
<td class="nump">$ 1,560<span></span>
</td>
<td class="nump">$ 1,282<span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_unp_EquipmentAndOtherRents">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Rent paid for freight cars owned by other railroads or private companies, net of rents received, including lease expenses primarily for locomotives, railcars, containers and trailers, office and other rentals.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">unp_EquipmentAndOtherRents</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>unp_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_unp_PurchasedServicesAndMaterial">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Materials and contracted services to maintain infrastructure and equipment and terminal services at intermodal and automotive facilities.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">unp_PurchasedServicesAndMaterial</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>unp_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_CostsAndExpenses">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Total costs of sales and operating expenses for the period.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 220<br> -SubTopic 10<br> -Section S99<br> -Paragraph 2<br> -Subparagraph (SX 210.5-03)<br> -URI https://asc.fasb.org/extlink&amp;oid=126953954&amp;loc=SL114868664-224227<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_CostsAndExpenses</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_Depreciation">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>The amount of expense recognized in the current period that reflects the allocation of the cost of tangible assets over the assets' useful lives. Includes production and non-production related depreciation.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 360<br> -SubTopic 10<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (a)<br> -URI https://asc.fasb.org/extlink&amp;oid=6391035&amp;loc=d3e2868-110229<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 28<br> -Subparagraph (b)<br> -URI https://asc.fasb.org/extlink&amp;oid=126954810&amp;loc=d3e3602-108585<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_Depreciation</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_EarningsPerShareAbstract">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_EarningsPerShareAbstract</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
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<tr>
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<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_EarningsPerShareBasic">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>The amount of net income (loss) for the period per each share of common stock or unit outstanding during the reporting period.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 815<br> -SubTopic 40<br> -Section 65<br> -Paragraph 1<br> -Subparagraph (e)(4)<br> -URI https://asc.fasb.org/extlink&amp;oid=126732423&amp;loc=SL123482106-238011<br><br>Reference 2: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 250<br> -SubTopic 10<br> -Section 50<br> -Paragraph 3<br> -URI https://asc.fasb.org/extlink&amp;oid=124431687&amp;loc=d3e22583-107794<br><br>Reference 3: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 250<br> -SubTopic 10<br> -Section 50<br> -Paragraph 11<br> -Subparagraph (b)<br> -URI https://asc.fasb.org/extlink&amp;oid=124431687&amp;loc=d3e22694-107794<br><br>Reference 4: 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-SubTopic 10<br> -Section S99<br> -Paragraph 2<br> -Subparagraph (SX 210.5-03(25))<br> -URI https://asc.fasb.org/extlink&amp;oid=126953954&amp;loc=SL114868664-224227<br><br>Reference 15: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 260<br> -SubTopic 10<br> -Section 45<br> -Paragraph 2<br> -URI https://asc.fasb.org/extlink&amp;oid=126958026&amp;loc=d3e1252-109256<br><br>Reference 16: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 260<br> -SubTopic 10<br> -Section 45<br> -Paragraph 60B<br> -Subparagraph (d)<br> -URI https://asc.fasb.org/extlink&amp;oid=126958026&amp;loc=SL5780133-109256<br><br>Reference 17: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 942<br> -SubTopic 220<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.9-04(27))<br> -URI 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<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_EarningsPerShareBasic</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dtr-types:perShareItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_EarningsPerShareDiluted">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>The amount of net income (loss) for the period available to each share of common stock or common unit outstanding during the reporting period and to each share or unit that would have been outstanding assuming the issuance of common shares or units for all dilutive potential common shares or units outstanding during the reporting period.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/exampleRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 260<br> -SubTopic 10<br> -Section 55<br> -Paragraph 52<br> -URI https://asc.fasb.org/extlink&amp;oid=128363288&amp;loc=d3e4984-109258<br><br>Reference 2: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 250<br> -SubTopic 10<br> -Section 50<br> -Paragraph 7<br> -Subparagraph (a)<br> -URI https://asc.fasb.org/extlink&amp;oid=124431687&amp;loc=d3e22644-107794<br><br>Reference 3: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 260<br> -SubTopic 10<br> -Section 55<br> -Paragraph 15<br> -URI https://asc.fasb.org/extlink&amp;oid=128363288&amp;loc=d3e3842-109258<br><br>Reference 4: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 260<br> -SubTopic 10<br> -Section 45<br> -Paragraph 2<br> -URI https://asc.fasb.org/extlink&amp;oid=126958026&amp;loc=d3e1252-109256<br><br>Reference 5: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 250<br> -SubTopic 10<br> -Section 50<br> -Paragraph 11<br> -Subparagraph (b)<br> -URI https://asc.fasb.org/extlink&amp;oid=124431687&amp;loc=d3e22694-107794<br><br>Reference 6: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 250<br> -SubTopic 10<br> -Section 50<br> -Paragraph 4<br> -URI https://asc.fasb.org/extlink&amp;oid=124431687&amp;loc=d3e22595-107794<br><br>Reference 7: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 250<br> -SubTopic 10<br> -Section 50<br> -Paragraph 3<br> -URI https://asc.fasb.org/extlink&amp;oid=124431687&amp;loc=d3e22583-107794<br><br>Reference 8: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 260<br> -SubTopic 10<br> -Section 45<br> -Paragraph 60B<br> -Subparagraph (d)<br> -URI https://asc.fasb.org/extlink&amp;oid=126958026&amp;loc=SL5780133-109256<br><br>Reference 9: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 815<br> -SubTopic 40<br> -Section 65<br> -Paragraph 1<br> -Subparagraph (f)<br> -URI https://asc.fasb.org/extlink&amp;oid=126732423&amp;loc=SL123482106-238011<br><br>Reference 10: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 942<br> -SubTopic 220<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.9-04(27))<br> -URI https://asc.fasb.org/extlink&amp;oid=120399700&amp;loc=SL114874048-224260<br><br>Reference 11: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 260<br> -SubTopic 10<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (a)<br> -URI https://asc.fasb.org/extlink&amp;oid=124432515&amp;loc=d3e3550-109257<br><br>Reference 12: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 944<br> -SubTopic 220<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.7-04(23))<br> -URI https://asc.fasb.org/extlink&amp;oid=120400993&amp;loc=SL114874131-224263<br><br>Reference 13: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 250<br> -SubTopic 10<br> -Section 50<br> -Paragraph 11<br> -Subparagraph (a)<br> -URI https://asc.fasb.org/extlink&amp;oid=124431687&amp;loc=d3e22694-107794<br><br>Reference 14: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 260<br> -SubTopic 10<br> -Section 45<br> -Paragraph 7<br> -URI https://asc.fasb.org/extlink&amp;oid=126958026&amp;loc=d3e1337-109256<br><br>Reference 15: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 815<br> -SubTopic 40<br> -Section 65<br> -Paragraph 1<br> -Subparagraph (e)(4)<br> -URI https://asc.fasb.org/extlink&amp;oid=126732423&amp;loc=SL123482106-238011<br><br>Reference 16: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 220<br> -SubTopic 10<br> -Section S99<br> -Paragraph 2<br> -Subparagraph (SX 210.5-03(25))<br> -URI https://asc.fasb.org/extlink&amp;oid=126953954&amp;loc=SL114868664-224227<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_EarningsPerShareDiluted</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dtr-types:perShareItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_FuelCosts">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Fuel costs incurred that are directly related to goods produced and sold and services rendered during the reporting period.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 220<br> -SubTopic 10<br> -Section S99<br> -Paragraph 2<br> -Subparagraph (SX 210.5-03.2(a),(d))<br> -URI https://asc.fasb.org/extlink&amp;oid=126953954&amp;loc=SL114868664-224227<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_FuelCosts</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Amount of income (loss) from continuing operations, including income (loss) from equity method investments, before deduction of income tax expense (benefit), and income (loss) attributable to noncontrolling interest.</p></div>
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<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_IncomeTaxExpenseBenefit">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Amount of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 740<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SAB TOPIC 6.I.7)<br> -URI https://asc.fasb.org/extlink&amp;oid=122134291&amp;loc=d3e330036-122817<br><br>Reference 2: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 740<br> -SubTopic 10<br> -Section 50<br> -Paragraph 10<br> -URI https://asc.fasb.org/extlink&amp;oid=121826272&amp;loc=d3e32672-109319<br><br>Reference 3: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 280<br> -SubTopic 10<br> -Section 50<br> -Paragraph 22<br> -Subparagraph (h)<br> -URI https://asc.fasb.org/extlink&amp;oid=126901519&amp;loc=d3e8736-108599<br><br>Reference 4: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 235<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.4-08(h))<br> -URI https://asc.fasb.org/extlink&amp;oid=120395691&amp;loc=d3e23780-122690<br><br>Reference 5: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 250<br> -SubTopic 10<br> -Section 50<br> -Paragraph 9<br> -URI https://asc.fasb.org/extlink&amp;oid=124431687&amp;loc=d3e22663-107794<br><br>Reference 6: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 740<br> -SubTopic 20<br> -Section 45<br> -Paragraph 2<br> -Subparagraph (a)<br> -URI https://asc.fasb.org/extlink&amp;oid=123586238&amp;loc=d3e38679-109324<br><br>Reference 7: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 944<br> -SubTopic 220<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.7-04(9))<br> -URI https://asc.fasb.org/extlink&amp;oid=120400993&amp;loc=SL114874131-224263<br><br>Reference 8: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 250<br> -SubTopic 10<br> -Section 50<br> -Paragraph 8<br> -URI https://asc.fasb.org/extlink&amp;oid=124431687&amp;loc=d3e22658-107794<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_IncomeTaxExpenseBenefit</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_InterestExpense">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Amount of the cost of borrowed funds accounted for as interest expense.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 835<br> -SubTopic 20<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (a)<br> -URI https://asc.fasb.org/extlink&amp;oid=6450988&amp;loc=d3e26243-108391<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 835<br> -SubTopic 30<br> -Section 45<br> -Paragraph 3<br> -URI https://asc.fasb.org/extlink&amp;oid=124435984&amp;loc=d3e28555-108399<br><br>Reference 3: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 280<br> -SubTopic 10<br> -Section 50<br> -Paragraph 22<br> -Subparagraph (d)<br> -URI https://asc.fasb.org/extlink&amp;oid=126901519&amp;loc=d3e8736-108599<br><br>Reference 4: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 220<br> -SubTopic 10<br> -Section S99<br> -Paragraph 2<br> -Subparagraph (210.5-03(11))<br> -URI https://asc.fasb.org/extlink&amp;oid=126953954&amp;loc=SL114868664-224227<br><br>Reference 5: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 942<br> -SubTopic 220<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.9-04.9)<br> -URI https://asc.fasb.org/extlink&amp;oid=120399700&amp;loc=SL114874048-224260<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_InterestExpense</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
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<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_LaborAndRelatedExpense">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Amount of expense for salary, wage, profit sharing; incentive and equity-based compensation; and other employee benefit.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 220<br> -SubTopic 10<br> -Section S99<br> -Paragraph 2<br> -Subparagraph (SX 210.5-03(b)(4))<br> -URI https://asc.fasb.org/extlink&amp;oid=126953954&amp;loc=SL114868664-224227<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_LaborAndRelatedExpense</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_NetIncomeLoss">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>The portion of profit or loss for the period, net of income taxes, which is attributable to the parent.</p></div>
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<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_NetIncomeLoss</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_OperatingExpensesAbstract">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_OperatingExpensesAbstract</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
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<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>The net result for the period of deducting operating expenses from operating revenues.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/exampleRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 280<br> -SubTopic 10<br> -Section 50<br> -Paragraph 31<br> -URI https://asc.fasb.org/extlink&amp;oid=126901519&amp;loc=d3e8924-108599<br><br>Reference 2: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 280<br> -SubTopic 10<br> -Section 50<br> -Paragraph 30<br> -Subparagraph (b)<br> -URI https://asc.fasb.org/extlink&amp;oid=126901519&amp;loc=d3e8906-108599<br><br>Reference 3: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 280<br> -SubTopic 10<br> -Section 50<br> -Paragraph 32<br> -Subparagraph (c)<br> -URI https://asc.fasb.org/extlink&amp;oid=126901519&amp;loc=d3e8933-108599<br><br>Reference 4: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 280<br> -SubTopic 10<br> -Section 50<br> -Paragraph 32<br> -Subparagraph (f)<br> -URI https://asc.fasb.org/extlink&amp;oid=126901519&amp;loc=d3e8933-108599<br><br>Reference 5: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 280<br> -SubTopic 10<br> -Section 50<br> -Paragraph 22<br> -URI https://asc.fasb.org/extlink&amp;oid=126901519&amp;loc=d3e8736-108599<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_OperatingIncomeLoss</td>
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<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
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<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
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<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_OtherCostAndExpenseOperating">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>The total amount of other operating cost and expense items that are associated with the entity's normal revenue producing operation.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 220<br> -SubTopic 10<br> -Section S99<br> -Paragraph 2<br> -Subparagraph (SX 210.5-03.3)<br> -URI https://asc.fasb.org/extlink&amp;oid=126953954&amp;loc=SL114868664-224227<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_OtherCostAndExpenseOperating</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_OtherNonoperatingIncomeExpense">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Amount of income (expense) related to nonoperating activities, classified as other.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 220<br> -SubTopic 10<br> -Section S99<br> -Paragraph 2<br> -Subparagraph (SX 210.5-03.9)<br> -URI https://asc.fasb.org/extlink&amp;oid=126953954&amp;loc=SL114868664-224227<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_OtherNonoperatingIncomeExpense</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Amount, excluding tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value added and excise.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 280<br> -SubTopic 10<br> -Section 50<br> -Paragraph 30<br> -Subparagraph (a)<br> -URI https://asc.fasb.org/extlink&amp;oid=126901519&amp;loc=d3e8906-108599<br><br>Reference 2: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 280<br> -SubTopic 10<br> -Section 50<br> -Paragraph 40<br> -URI https://asc.fasb.org/extlink&amp;oid=126901519&amp;loc=d3e9031-108599<br><br>Reference 3: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 280<br> -SubTopic 10<br> -Section 50<br> -Paragraph 41<br> -Subparagraph (a)<br> -URI https://asc.fasb.org/extlink&amp;oid=126901519&amp;loc=d3e9038-108599<br><br>Reference 4: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 280<br> -SubTopic 10<br> -Section 50<br> -Paragraph 32<br> -Subparagraph (b)<br> -URI https://asc.fasb.org/extlink&amp;oid=126901519&amp;loc=d3e8933-108599<br><br>Reference 5: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 280<br> -SubTopic 10<br> -Section 50<br> -Paragraph 32<br> -Subparagraph (a)<br> -URI https://asc.fasb.org/extlink&amp;oid=126901519&amp;loc=d3e8933-108599<br><br>Reference 6: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 606<br> -SubTopic 10<br> -Section 50<br> -Paragraph 4<br> -Subparagraph (a)<br> -URI https://asc.fasb.org/extlink&amp;oid=126920106&amp;loc=SL49130543-203045<br><br>Reference 7: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 280<br> -SubTopic 10<br> -Section 50<br> -Paragraph 22<br> -Subparagraph (b)<br> -URI https://asc.fasb.org/extlink&amp;oid=126901519&amp;loc=d3e8736-108599<br><br>Reference 8: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 280<br> -SubTopic 10<br> -Section 50<br> -Paragraph 22<br> -Subparagraph (a)<br> -URI https://asc.fasb.org/extlink&amp;oid=126901519&amp;loc=d3e8736-108599<br><br>Reference 9: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 280<br> -SubTopic 10<br> -Section 50<br> -Paragraph 42<br> -URI https://asc.fasb.org/extlink&amp;oid=126901519&amp;loc=d3e9054-108599<br><br>Reference 10: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 606<br> -SubTopic 10<br> -Section 50<br> -Paragraph 5<br> -URI https://asc.fasb.org/extlink&amp;oid=126920106&amp;loc=SL49130545-203045<br><br>Reference 11: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 924<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SAB Topic 11.L)<br> -URI https://asc.fasb.org/extlink&amp;oid=6472922&amp;loc=d3e499488-122856<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_RevenuesAbstract">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_RevenuesAbstract</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
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<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
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<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>The average number of shares or units issued and outstanding that are used in calculating diluted EPS or earnings per unit (EPU), determined based on the timing of issuance of shares or units in the period.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 260<br> -SubTopic 10<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (a)<br> -URI https://asc.fasb.org/extlink&amp;oid=124432515&amp;loc=d3e3550-109257<br><br>Reference 2: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 260<br> -SubTopic 10<br> -Section 45<br> -Paragraph 16<br> -URI https://asc.fasb.org/extlink&amp;oid=126958026&amp;loc=d3e1505-109256<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:sharesItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_WeightedAverageNumberOfSharesOutstandingBasic">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Number of [basic] shares or units, after adjustment for contingently issuable shares or units and other shares or units not deemed outstanding, determined by relating the portion of time within a reporting period that common shares or units have been outstanding to the total time in that period.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 260<br> -SubTopic 10<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (a)<br> -URI https://asc.fasb.org/extlink&amp;oid=124432515&amp;loc=d3e3550-109257<br><br>Reference 2: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 260<br> -SubTopic 10<br> -Section 45<br> -Paragraph 10<br> -URI https://asc.fasb.org/extlink&amp;oid=126958026&amp;loc=d3e1448-109256<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_WeightedAverageNumberOfSharesOutstandingBasic</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:sharesItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
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</table></div>
</div></td></tr>
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<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_srt_ProductOrServiceAxis=us-gaap_CargoAndFreightMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">srt_ProductOrServiceAxis=us-gaap_CargoAndFreightMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_srt_ProductOrServiceAxis=us-gaap_ProductAndServiceOtherMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">srt_ProductOrServiceAxis=us-gaap_ProductAndServiceOtherMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
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<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
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<span style="display: none;">v3.22.4</span><table class="report" border="0" cellspacing="2" id="idm139691523379280">
<tr>
<th class="tl" colspan="2" rowspan="2"><div style="width: 200px;"><strong>Consolidated Statements of Comprehensive Income - USD ($)<br> $ in Millions</strong></div></th>
<th class="th" colspan="3">12 Months Ended</th>
</tr>
<tr>
<th class="th"><div>Dec. 31, 2022</div></th>
<th class="th"><div>Dec. 31, 2021</div></th>
<th class="th"><div>Dec. 31, 2020</div></th>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_NetIncomeLoss', window );">Net income</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="nump">$ 6,998<span></span>
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<td class="nump">$ 6,523<span></span>
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<td class="nump">$ 5,349<span></span>
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<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_OtherComprehensiveIncomeLossNetOfTaxPeriodIncreaseDecreaseAbstract', window );"><strong>Other comprehensive income/(loss):</strong></a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
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<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax', window );">Defined benefit plans</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="nump">280<span></span>
</td>
<td class="nump">723<span></span>
</td>
<td class="num">(231)<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax', window );">Foreign currency translation</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="nump">52<span></span>
</td>
<td class="num">(44)<span></span>
</td>
<td class="num">(6)<span></span>
</td>
</tr>
<tr class="reu">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent', window );">Total other comprehensive income/(loss)</a></td>
<td class="th" style="border-bottom: 0px;"><sup>[1]</sup></td>
<td class="nump">332<span></span>
</td>
<td class="nump">679<span></span>
</td>
<td class="num">(237)<span></span>
</td>
</tr>
<tr class="rou">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_ComprehensiveIncomeNetOfTax', window );">Comprehensive income</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="nump">$ 7,330<span></span>
</td>
<td class="nump">$ 7,202<span></span>
</td>
<td class="nump">$ 5,112<span></span>
</td>
</tr>
<tr><td colspan="4"></td></tr>
<tr><td colspan="4"><table class="outerFootnotes" width="100%"><tr class="outerFootnote">
<td style="vertical-align: top; width: 12pt;" valign="top">[1]</td>
<td style="vertical-align: top;" valign="top">Net of deferred taxes of ($92) million, ($237) million, and $75 million during 2022, 2021, and 2020, respectively.</td>
</tr></table></td></tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ComprehensiveIncomeNetOfTax">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Amount after tax of increase (decrease) in equity from transactions and other events and circumstances from net income and other comprehensive income, attributable to parent entity. Excludes changes in equity resulting from investments by owners and distributions to owners.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 944<br> -SubTopic 220<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.7-04(22))<br> -URI https://asc.fasb.org/extlink&amp;oid=120400993&amp;loc=SL114874131-224263<br><br>Reference 2: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 220<br> -SubTopic 10<br> -Section S99<br> -Paragraph 2<br> -Subparagraph (SX 210.5-03(24))<br> -URI https://asc.fasb.org/extlink&amp;oid=126953954&amp;loc=SL114868664-224227<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 220<br> -SubTopic 10<br> -Section 45<br> -Paragraph 5<br> -URI https://asc.fasb.org/extlink&amp;oid=126968391&amp;loc=d3e557-108580<br><br>Reference 4: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 942<br> -SubTopic 220<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.9-04(26))<br> -URI https://asc.fasb.org/extlink&amp;oid=120399700&amp;loc=SL114874048-224260<br><br>Reference 5: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 220<br> -SubTopic 10<br> -Section 45<br> -Paragraph 1B<br> -Subparagraph (b)<br> -URI https://asc.fasb.org/extlink&amp;oid=126968391&amp;loc=SL7669625-108580<br><br>Reference 6: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 220<br> -SubTopic 10<br> -Section 45<br> -Paragraph 1A<br> -Subparagraph (c)<br> -URI https://asc.fasb.org/extlink&amp;oid=126968391&amp;loc=SL7669619-108580<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ComprehensiveIncomeNetOfTax</td>
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<td><strong> Data Type:</strong></td>
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<td><strong> Balance Type:</strong></td>
<td>credit</td>
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<td><strong> Period Type:</strong></td>
<td>duration</td>
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<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_NetIncomeLoss">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>The portion of profit or loss for the period, net of income taxes, which is attributable to the parent.</p></div>
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<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_NetIncomeLoss</td>
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<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Amount after tax and reclassification adjustments of gain (loss) on foreign currency translation adjustments, foreign currency transactions designated and effective as economic hedges of a net investment in a foreign entity and intra-entity foreign currency transactions that are of a long-term-investment nature.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 220<br> -SubTopic 10<br> -Section 45<br> -Paragraph 10A<br> -Subparagraph (a)<br> -URI https://asc.fasb.org/extlink&amp;oid=126968391&amp;loc=SL7669646-108580<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax</td>
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<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
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<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Amount after tax of other comprehensive income (loss) attributable to parent entity.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 220<br> -SubTopic 10<br> -Section 45<br> -Paragraph 1B<br> -Subparagraph (b)<br> -URI https://asc.fasb.org/extlink&amp;oid=126968391&amp;loc=SL7669625-108580<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 810<br> -SubTopic 10<br> -Section 50<br> -Paragraph 1A<br> -Subparagraph (c)(3)<br> -URI https://asc.fasb.org/extlink&amp;oid=109239629&amp;loc=SL4573702-111684<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 810<br> -SubTopic 10<br> -Section 45<br> -Paragraph 20<br> -URI https://asc.fasb.org/extlink&amp;oid=126929396&amp;loc=SL4569643-111683<br><br>Reference 4: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 220<br> -SubTopic 10<br> -Section 45<br> -Paragraph 1A<br> -Subparagraph (b)<br> -URI https://asc.fasb.org/extlink&amp;oid=126968391&amp;loc=SL7669619-108580<br><br>Reference 5: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 810<br> -SubTopic 10<br> -Section 45<br> -Paragraph 19<br> -URI https://asc.fasb.org/extlink&amp;oid=126929396&amp;loc=SL4569616-111683<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Amount, after tax and reclassification adjustment, of (increase) decrease in accumulated other comprehensive income for defined benefit plan.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 220<br> -SubTopic 10<br> -Section 45<br> -Paragraph 11<br> -URI https://asc.fasb.org/extlink&amp;oid=126968391&amp;loc=d3e637-108580<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 220<br> -SubTopic 10<br> -Section 45<br> -Paragraph 10A<br> -Subparagraph (i-k)<br> -URI https://asc.fasb.org/extlink&amp;oid=126968391&amp;loc=SL7669646-108580<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
</div>
</body>
</html>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>27
<FILENAME>R4.htm
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
<html>
<head>
<title></title>
<link rel="stylesheet" type="text/css" href="include/report.css">
<script type="text/javascript" src="Show.js">/* Do Not Remove This Comment */</script><script type="text/javascript">
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</head>
<body>
<span style="display: none;">v3.22.4</span><table class="report" border="0" cellspacing="2" id="idm139691520122736">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Consolidated Statements of Comprehensive Income (Parentheticals) - USD ($)<br> $ in Millions</strong></div></th>
<th class="th" colspan="2">12 Months Ended</th>
</tr>
<tr>
<th class="th"><div>Dec. 31, 2022</div></th>
<th class="th"><div>Dec. 31, 2021</div></th>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_OtherComprehensiveIncomeLossTaxPortionAttributableToParent1', window );">Total other comprehensive income/(loss), tax</a></td>
<td class="num">$ (92)<span></span>
</td>
<td class="num">$ (237)<span></span>
</td>
</tr>
</table>
<div style="display: none;"><table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_OtherComprehensiveIncomeLossTaxPortionAttributableToParent1">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Amount of tax expense (benefit) allocated to other comprehensive income (loss) attributable to parent entity.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 810<br> -SubTopic 10<br> -Section 45<br> -Paragraph 20<br> -URI https://asc.fasb.org/extlink&amp;oid=126929396&amp;loc=SL4569643-111683<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 810<br> -SubTopic 10<br> -Section 45<br> -Paragraph 19<br> -URI https://asc.fasb.org/extlink&amp;oid=126929396&amp;loc=SL4569616-111683<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 810<br> -SubTopic 10<br> -Section 50<br> -Paragraph 1A<br> -Subparagraph (c)(3)<br> -URI https://asc.fasb.org/extlink&amp;oid=109239629&amp;loc=SL4573702-111684<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_OtherComprehensiveIncomeLossTaxPortionAttributableToParent1</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table></div>
</body>
</html>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>28
<FILENAME>R5.htm
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
<html>
<head>
<title></title>
<link rel="stylesheet" type="text/css" href="include/report.css">
<script type="text/javascript" src="Show.js">/* Do Not Remove This Comment */</script><script type="text/javascript">
							function toggleNextSibling (e) {
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							} else { e.nextSibling.style.display='none'; }
							}</script>
</head>
<body>
<span style="display: none;">v3.22.4</span><table class="report" border="0" cellspacing="2" id="idm139691523550672">
<tr>
<th class="tl" colspan="1" rowspan="1"><div style="width: 200px;"><strong>Consolidated Statements Of Financial Position - USD ($)<br> $ in Millions</strong></div></th>
<th class="th"><div>Dec. 31, 2022</div></th>
<th class="th"><div>Dec. 31, 2021</div></th>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_AssetsCurrentAbstract', window );"><strong>Current assets:</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_CashAndCashEquivalentsAtCarryingValue', window );">Cash and cash equivalents</a></td>
<td class="nump">$ 973<span></span>
</td>
<td class="nump">$ 960<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_HeldToMaturitySecuritiesCurrent', window );">Short-term investments (Note 13)</a></td>
<td class="nump">46<span></span>
</td>
<td class="nump">46<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_AccountsReceivableNetCurrent', window );">Accounts receivable, net (Note 10)</a></td>
<td class="nump">1,891<span></span>
</td>
<td class="nump">1,722<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_MaterialsSuppliesAndOther', window );">Materials and supplies</a></td>
<td class="nump">741<span></span>
</td>
<td class="nump">621<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_OtherAssetsCurrent', window );">Other current assets</a></td>
<td class="nump">301<span></span>
</td>
<td class="nump">202<span></span>
</td>
</tr>
<tr class="reu">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_AssetsCurrent', window );">Total current assets</a></td>
<td class="nump">3,952<span></span>
</td>
<td class="nump">3,551<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures', window );">Investments</a></td>
<td class="nump">2,375<span></span>
</td>
<td class="nump">2,241<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_PropertyPlantAndEquipmentNet', window );">Properties, net (Note 11)</a></td>
<td class="nump">56,038<span></span>
</td>
<td class="nump">54,871<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_OperatingLeaseRightOfUseAsset', window );">Operating lease assets (Note 16)</a></td>
<td class="nump">1,672<span></span>
</td>
<td class="nump">1,787<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_OtherAssetsNoncurrent', window );">Other assets</a></td>
<td class="nump">1,412<span></span>
</td>
<td class="nump">1,075<span></span>
</td>
</tr>
<tr class="rou">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_Assets', window );">Total assets</a></td>
<td class="nump">65,449<span></span>
</td>
<td class="nump">63,525<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_LiabilitiesCurrentAbstract', window );"><strong>Current liabilities:</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_AccountsPayableAndAccruedLiabilitiesCurrent', window );">Accounts payable and other current liabilities (Note 12)</a></td>
<td class="nump">3,842<span></span>
</td>
<td class="nump">3,578<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_LongTermDebtAndCapitalLeaseObligationsCurrent', window );">Debt due within one year (Note 14)</a></td>
<td class="nump">1,678<span></span>
</td>
<td class="nump">2,166<span></span>
</td>
</tr>
<tr class="rou">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_LiabilitiesCurrent', window );">Total current liabilities</a></td>
<td class="nump">5,520<span></span>
</td>
<td class="nump">5,744<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_LongTermDebtAndCapitalLeaseObligations', window );">Debt due after one year (Note 14)</a></td>
<td class="nump">31,648<span></span>
</td>
<td class="nump">27,563<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_OperatingLeaseLiabilityNoncurrent', window );">Operating lease liabilities (Note 16)</a></td>
<td class="nump">1,300<span></span>
</td>
<td class="nump">1,429<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_DeferredIncomeTaxLiabilitiesNet', window );">Deferred income taxes (Note 7)</a></td>
<td class="nump">13,033<span></span>
</td>
<td class="nump">12,675<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_OtherLiabilitiesNoncurrent', window );">Other long-term liabilities</a></td>
<td class="nump">1,785<span></span>
</td>
<td class="nump">1,953<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_CommitmentsAndContingencies', window );">Commitments and contingencies (Note 17)</a></td>
<td class="text"> <span></span>
</td>
<td class="text"> <span></span>
</td>
</tr>
<tr class="rou">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_Liabilities', window );">Total liabilities</a></td>
<td class="nump">53,286<span></span>
</td>
<td class="nump">49,364<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_StockholdersEquityAbstract', window );"><strong>Common shareholders' equity:</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_CommonStockValue', window );">Common shares, $2.50 par value, 1,400,000,000 authorized; 1,112,623,886 and 1,112,440,400 issued; 612,393,321 and 638,841,656 outstanding, respectively</a></td>
<td class="nump">2,782<span></span>
</td>
<td class="nump">2,781<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_AdditionalPaidInCapital', window );">Paid-in-surplus</a></td>
<td class="nump">5,080<span></span>
</td>
<td class="nump">4,979<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_RetainedEarningsAccumulatedDeficit', window );">Retained earnings</a></td>
<td class="nump">58,887<span></span>
</td>
<td class="nump">55,049<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_TreasuryStockValue', window );">Treasury stock</a></td>
<td class="num">(54,004)<span></span>
</td>
<td class="num">(47,734)<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax', window );">Accumulated other comprehensive loss (Note 9)</a></td>
<td class="num">(582)<span></span>
</td>
<td class="num">(914)<span></span>
</td>
</tr>
<tr class="reu">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_StockholdersEquity', window );">Total common shareholders' equity</a></td>
<td class="nump">12,163<span></span>
</td>
<td class="nump">14,161<span></span>
</td>
</tr>
<tr class="rou">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_LiabilitiesAndStockholdersEquity', window );">Total liabilities and common shareholders' equity</a></td>
<td class="nump">$ 65,449<span></span>
</td>
<td class="nump">$ 63,525<span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_AccountsPayableAndAccruedLiabilitiesCurrent">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Sum of the carrying values as of the balance sheet date of obligations incurred through that date and due within one year (or the operating cycle, if longer), including liabilities incurred (and for which invoices have typically been received) and payable to vendors for goods and services received, taxes, interest, rent and utilities, accrued salaries and bonuses, payroll taxes and fringe benefits.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02.19,20)<br> -URI https://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_AccountsPayableAndAccruedLiabilitiesCurrent</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_AccountsReceivableNetCurrent">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Amount, after allowance for credit loss, of right to consideration from customer for product sold and service rendered in normal course of business, classified as current.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 310<br> -SubTopic 10<br> -Section 45<br> -Paragraph 2<br> -URI https://asc.fasb.org/extlink&amp;oid=124259787&amp;loc=d3e4428-111522<br><br>Reference 2: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 310<br> -SubTopic 10<br> -Section 45<br> -Paragraph 9<br> -URI https://asc.fasb.org/extlink&amp;oid=124259787&amp;loc=d3e4531-111522<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_AccountsReceivableNetCurrent</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Accumulated change in equity from transactions and other events and circumstances from non-owner sources, net of tax effect, at period end. Excludes Net Income (Loss), and accumulated changes in equity from transactions resulting from investments by owners and distributions to owners. Includes foreign currency translation items, certain pension adjustments, unrealized gains and losses on certain investments in debt and equity securities, other than temporary impairment (OTTI) losses related to factors other than credit losses on available-for-sale and held-to-maturity debt securities that an entity does not intend to sell and it is not more likely than not that the entity will be required to sell before recovery of the amortized cost basis, as well as changes in the fair value of derivatives related to the effective portion of a designated cash flow hedge.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(30)(a)(4))<br> -URI https://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 220<br> -SubTopic 10<br> -Section 45<br> -Paragraph 11<br> -URI https://asc.fasb.org/extlink&amp;oid=126968391&amp;loc=d3e637-108580<br><br>Reference 3: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 944<br> -SubTopic 210<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.7-03(a)(23)(a)(3))<br> -URI https://asc.fasb.org/extlink&amp;oid=126734703&amp;loc=d3e572229-122910<br><br>Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 220<br> -SubTopic 10<br> -Section 45<br> -Paragraph 14A<br> -URI https://asc.fasb.org/extlink&amp;oid=126968391&amp;loc=SL7669686-108580<br><br>Reference 5: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 944<br> -SubTopic 40<br> -Section 65<br> -Paragraph 2<br> -Subparagraph (h)(2)<br> -URI https://asc.fasb.org/extlink&amp;oid=124501264&amp;loc=SL117420844-207641<br><br>Reference 6: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 944<br> -SubTopic 40<br> -Section 65<br> -Paragraph 2<br> -Subparagraph (g)(2)(ii)<br> -URI https://asc.fasb.org/extlink&amp;oid=124501264&amp;loc=SL117420844-207641<br><br>Reference 7: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 220<br> -SubTopic 10<br> -Section 45<br> -Paragraph 14<br> -URI https://asc.fasb.org/extlink&amp;oid=126968391&amp;loc=d3e681-108580<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_AdditionalPaidInCapital">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Amount of excess of issue price over par or stated value of stock and from other transaction involving stock or stockholder. Includes, but is not limited to, additional paid-in capital (APIC) for common and preferred stock.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/exampleRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 852<br> -SubTopic 10<br> -Section 55<br> -Paragraph 10<br> -URI https://asc.fasb.org/extlink&amp;oid=84165509&amp;loc=d3e56426-112766<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(30)(a)(1))<br> -URI https://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_AdditionalPaidInCapital</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
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<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_Assets">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Sum of the carrying amounts as of the balance sheet date of all assets that are recognized. Assets are probable future economic benefits obtained or controlled by an entity as a result of past transactions or events.</p></div>
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<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_Assets</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_AssetsCurrent">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Sum of the carrying amounts as of the balance sheet date of all assets that are expected to be realized in cash, sold, or consumed within one year (or the normal operating cycle, if longer). Assets are probable future economic benefits obtained or controlled by an entity as a result of past transactions or events.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section 45<br> -Paragraph 1<br> -URI https://asc.fasb.org/extlink&amp;oid=124098289&amp;loc=d3e6676-107765<br><br>Reference 2: http://www.xbrl.org/2003/role/exampleRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 852<br> -SubTopic 10<br> -Section 55<br> -Paragraph 10<br> -URI https://asc.fasb.org/extlink&amp;oid=84165509&amp;loc=d3e56426-112766<br><br>Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 852<br> -SubTopic 10<br> -Section 50<br> -Paragraph 7<br> -Subparagraph (a)<br> -URI https://asc.fasb.org/extlink&amp;oid=124433192&amp;loc=SL2890621-112765<br><br>Reference 4: 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<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_AssetsCurrent</td>
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<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
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<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Amount of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. Excludes cash and cash equivalents within disposal group and discontinued operation.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 4<br> -URI https://asc.fasb.org/extlink&amp;oid=126954810&amp;loc=d3e3044-108585<br><br>Reference 2: http://www.xbrl.org/2003/role/exampleRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section 45<br> -Paragraph 1<br> -Subparagraph (a)<br> -URI https://asc.fasb.org/extlink&amp;oid=124098289&amp;loc=d3e6676-107765<br><br>Reference 3: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(1))<br> -URI https://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_CashAndCashEquivalentsAtCarryingValue</td>
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<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
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<td><strong> Data Type:</strong></td>
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<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Represents the caption on the face of the balance sheet to indicate that the entity has entered into (1) purchase or supply arrangements that will require expending a portion of its resources to meet the terms thereof, and (2) is exposed to potential losses or, less frequently, gains, arising from (a) possible claims against a company's resources due to future performance under contract terms, and (b) possible losses or likely gains from uncertainties that will ultimately be resolved when one or more future events that are deemed likely to occur do occur or fail to occur.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02.25)<br> -URI https://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 944<br> -SubTopic 210<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.7-03.(a),19)<br> -URI https://asc.fasb.org/extlink&amp;oid=126734703&amp;loc=d3e572229-122910<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 942<br> -SubTopic 210<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.9-03.17)<br> -URI https://asc.fasb.org/extlink&amp;oid=126897435&amp;loc=d3e534808-122878<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_CommitmentsAndContingencies</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
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<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
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<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
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<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_CommonStockValue">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
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<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Aggregate par or stated value of issued nonredeemable common stock (or common stock redeemable solely at the option of the issuer). This item includes treasury stock repurchased by the entity. Note: elements for number of nonredeemable common shares, par value and other disclosure concepts are in another section within stockholders' equity.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/exampleRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 852<br> -SubTopic 10<br> -Section 55<br> -Paragraph 10<br> -URI https://asc.fasb.org/extlink&amp;oid=84165509&amp;loc=d3e56426-112766<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(29))<br> -URI https://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_CommonStockValue</td>
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<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
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<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
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<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DeferredIncomeTaxLiabilitiesNet">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Amount, after deferred tax asset, of deferred tax liability attributable to taxable differences with jurisdictional netting.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 740<br> -SubTopic 10<br> -Section 45<br> -Paragraph 6<br> -URI https://asc.fasb.org/extlink&amp;oid=123427490&amp;loc=d3e31931-109318<br><br>Reference 2: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 740<br> -SubTopic 10<br> -Section 45<br> -Paragraph 4<br> -URI https://asc.fasb.org/extlink&amp;oid=123427490&amp;loc=d3e31917-109318<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DeferredIncomeTaxLiabilitiesNet</td>
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<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
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<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_HeldToMaturitySecuritiesCurrent">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Amount, before allowance for credit loss, of investment in debt security measured at amortized cost (held-to-maturity), classified as current.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 326<br> -SubTopic 20<br> -Section 45<br> -Paragraph 1<br> -URI https://asc.fasb.org/extlink&amp;oid=124255206&amp;loc=SL82895884-210446<br><br>Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 320<br> -SubTopic 10<br> -Section 50<br> -Paragraph 5<br> -Subparagraph (a)<br> -URI https://asc.fasb.org/extlink&amp;oid=126970911&amp;loc=d3e27232-111563<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 320<br> -SubTopic 10<br> -Section 45<br> -Paragraph 2<br> -URI https://asc.fasb.org/extlink&amp;oid=124260329&amp;loc=d3e26626-111562<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_HeldToMaturitySecuritiesCurrent</td>
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<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
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<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
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<td><strong> Period Type:</strong></td>
<td>instant</td>
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</table></div>
</div></td></tr>
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<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Amount of investment in equity method investee and investment in and advance to affiliate.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(18))<br> -URI https://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
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<tr>
<td><strong> Data Type:</strong></td>
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<td>debit</td>
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<tr>
<td><strong> Period Type:</strong></td>
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</table></div>
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<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_Liabilities">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Sum of the carrying amounts as of the balance sheet date of all liabilities that are recognized. Liabilities are probable future sacrifices of economic benefits arising from present obligations of an entity to transfer assets or provide services to other entities in the future.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02.19-26)<br> -URI https://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br><br>Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 852<br> -SubTopic 10<br> -Section 50<br> -Paragraph 7<br> -Subparagraph (a)<br> -URI https://asc.fasb.org/extlink&amp;oid=124433192&amp;loc=SL2890621-112765<br><br>Reference 3: http://www.xbrl.org/2003/role/exampleRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 280<br> -SubTopic 10<br> -Section 50<br> -Paragraph 30<br> -Subparagraph (d)<br> -URI 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10<br> -Section 50<br> -Paragraph 3<br> -Subparagraph (c)<br> -URI https://asc.fasb.org/extlink&amp;oid=114001798&amp;loc=d3e33918-111571<br><br>Reference 14: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1A<br> -Subparagraph (SX 210.13-01(a)(5))<br> -URI https://asc.fasb.org/extlink&amp;oid=126975872&amp;loc=SL124442526-122756<br><br>Reference 15: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1A<br> -Subparagraph (SX 210.13-01(a)(4)(iii)(A))<br> -URI https://asc.fasb.org/extlink&amp;oid=126975872&amp;loc=SL124442526-122756<br><br>Reference 16: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1B<br> -Subparagraph (SX 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<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_Liabilities</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
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<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
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<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_LiabilitiesAndStockholdersEquity">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Amount of liabilities and equity items, including the portion of equity attributable to noncontrolling interests, if any.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 323<br> -SubTopic 10<br> -Section 50<br> -Paragraph 3<br> -Subparagraph (c)<br> -URI https://asc.fasb.org/extlink&amp;oid=114001798&amp;loc=d3e33918-111571<br><br>Reference 2: http://www.xbrl.org/2003/role/exampleRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 852<br> -SubTopic 10<br> -Section 55<br> -Paragraph 10<br> -URI https://asc.fasb.org/extlink&amp;oid=84165509&amp;loc=d3e56426-112766<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 942<br> -SubTopic 210<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.9-03(23))<br> -URI https://asc.fasb.org/extlink&amp;oid=126897435&amp;loc=d3e534808-122878<br><br>Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 944<br> -SubTopic 210<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.7-03(a)(25))<br> -URI https://asc.fasb.org/extlink&amp;oid=126734703&amp;loc=d3e572229-122910<br><br>Reference 5: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 235<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.4-08(g)(1)(ii))<br> -URI https://asc.fasb.org/extlink&amp;oid=120395691&amp;loc=d3e23780-122690<br><br>Reference 6: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(32))<br> -URI https://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br><br>Reference 7: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 825<br> -SubTopic 10<br> -Section 50<br> -Paragraph 28<br> -Subparagraph (f)<br> -URI https://asc.fasb.org/extlink&amp;oid=123596393&amp;loc=d3e14064-108612<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_LiabilitiesAndStockholdersEquity</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
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<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
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<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_LiabilitiesCurrent">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Total obligations incurred as part of normal operations that are expected to be paid during the following twelve months or within one business cycle, if longer.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/exampleRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 852<br> -SubTopic 10<br> -Section 55<br> -Paragraph 10<br> -URI https://asc.fasb.org/extlink&amp;oid=84165509&amp;loc=d3e56426-112766<br><br>Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 852<br> -SubTopic 10<br> -Section 50<br> -Paragraph 7<br> -Subparagraph (a)<br> -URI https://asc.fasb.org/extlink&amp;oid=124433192&amp;loc=SL2890621-112765<br><br>Reference 3: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1B<br> -Subparagraph (SX 210.13-02(a)(4)(iii)(A))<br> -URI 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<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_LiabilitiesCurrent</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
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<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
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<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_LiabilitiesCurrentAbstract">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_LiabilitiesCurrentAbstract</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
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<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
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<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_LongTermDebtAndCapitalLeaseObligations">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Amount of long-term debt and lease obligation, classified as noncurrent.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(22))<br> -URI https://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_LongTermDebtAndCapitalLeaseObligations</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_LongTermDebtAndCapitalLeaseObligationsCurrent">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Amount of long-term debt and lease obligation, classified as current.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02.20)<br> -URI https://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_LongTermDebtAndCapitalLeaseObligationsCurrent</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_MaterialsSuppliesAndOther">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>The carrying amount of capitalized costs of materials, supplies, and other assets, which are not included in inventory but used in production.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_MaterialsSuppliesAndOther</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_OperatingLeaseLiabilityNoncurrent">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Present value of lessee's discounted obligation for lease payments from operating lease, classified as noncurrent.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 842<br> -SubTopic 20<br> -Section 45<br> -Paragraph 1<br> -Subparagraph (b)<br> -URI https://asc.fasb.org/extlink&amp;oid=123391704&amp;loc=SL77918627-209977<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_OperatingLeaseLiabilityNoncurrent</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_OperatingLeaseRightOfUseAsset">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Amount of lessee's right to use underlying asset under operating lease.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 842<br> -SubTopic 20<br> -Section 45<br> -Paragraph 1<br> -Subparagraph (a)<br> -URI https://asc.fasb.org/extlink&amp;oid=123391704&amp;loc=SL77918627-209977<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_OperatingLeaseRightOfUseAsset</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_OtherAssetsCurrent">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Amount of current assets classified as other.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(8))<br> -URI https://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br><br>Reference 2: http://www.xbrl.org/2003/role/exampleRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 852<br> -SubTopic 10<br> -Section 55<br> -Paragraph 10<br> -URI https://asc.fasb.org/extlink&amp;oid=84165509&amp;loc=d3e56426-112766<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_OtherAssetsCurrent</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_OtherAssetsNoncurrent">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Amount of noncurrent assets classified as other.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(17))<br> -URI https://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_OtherAssetsNoncurrent</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_OtherLiabilitiesNoncurrent">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Amount of liabilities classified as other, due after one year or the normal operating cycle, if longer.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02.24)<br> -URI https://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_OtherLiabilitiesNoncurrent</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_PropertyPlantAndEquipmentNet">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Amount after accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business to produce goods and services and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 360<br> -SubTopic 10<br> -Section 50<br> -Paragraph 1<br> -URI https://asc.fasb.org/extlink&amp;oid=6391035&amp;loc=d3e2868-110229<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 944<br> -SubTopic 210<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.7-03(a)(8))<br> -URI https://asc.fasb.org/extlink&amp;oid=126734703&amp;loc=d3e572229-122910<br><br>Reference 3: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 942<br> -SubTopic 360<br> -Section 50<br> -Paragraph 1<br> -URI https://asc.fasb.org/extlink&amp;oid=124429447&amp;loc=SL124453093-239630<br><br>Reference 4: http://www.xbrl.org/2003/role/exampleRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 852<br> -SubTopic 10<br> -Section 55<br> -Paragraph 10<br> -URI https://asc.fasb.org/extlink&amp;oid=84165509&amp;loc=d3e56426-112766<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_PropertyPlantAndEquipmentNet</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_RetainedEarningsAccumulatedDeficit">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>The cumulative amount of the reporting entity's undistributed earnings or deficit.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(30)(a)(3))<br> -URI https://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br><br>Reference 2: http://www.xbrl.org/2003/role/exampleRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 852<br> -SubTopic 10<br> -Section 55<br> -Paragraph 10<br> -URI https://asc.fasb.org/extlink&amp;oid=84165509&amp;loc=d3e56426-112766<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 944<br> -SubTopic 210<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.7-03(a)(23)(a)(4))<br> -URI https://asc.fasb.org/extlink&amp;oid=126734703&amp;loc=d3e572229-122910<br><br>Reference 4: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 944<br> -SubTopic 40<br> -Section 65<br> -Paragraph 2<br> -Subparagraph (h)(2)<br> -URI https://asc.fasb.org/extlink&amp;oid=124501264&amp;loc=SL117420844-207641<br><br>Reference 5: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 505<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.3-04)<br> -URI https://asc.fasb.org/extlink&amp;oid=120397183&amp;loc=d3e187085-122770<br><br>Reference 6: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 944<br> -SubTopic 40<br> -Section 65<br> -Paragraph 2<br> -Subparagraph (g)(2)(i)<br> -URI https://asc.fasb.org/extlink&amp;oid=124501264&amp;loc=SL117420844-207641<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_RetainedEarningsAccumulatedDeficit</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_StockholdersEquity">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Total of all stockholders' equity (deficit) items, net of receivables from officers, directors, owners, and affiliates of the entity which are attributable to the parent. The amount of the economic entity's stockholders' equity attributable to the parent excludes the amount of stockholders' equity which is allocable to that ownership interest in subsidiary equity which is not attributable to the parent (noncontrolling interest, minority interest). This excludes temporary equity and is sometimes called permanent equity.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 235<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.4-08(g)(1)(ii))<br> -URI https://asc.fasb.org/extlink&amp;oid=120395691&amp;loc=d3e23780-122690<br><br>Reference 2: http://www.xbrl.org/2003/role/exampleRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 852<br> -SubTopic 10<br> -Section 55<br> -Paragraph 10<br> -URI https://asc.fasb.org/extlink&amp;oid=84165509&amp;loc=d3e56426-112766<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 310<br> -SubTopic 10<br> -Section S99<br> -Paragraph 2<br> -Subparagraph (SAB Topic 4.E)<br> -URI https://asc.fasb.org/extlink&amp;oid=122038336&amp;loc=d3e74512-122707<br><br>Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(31))<br> -URI https://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br><br>Reference 5: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(29))<br> -URI https://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br><br>Reference 6: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(30))<br> -URI https://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br><br>Reference 7: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 825<br> -SubTopic 10<br> -Section 50<br> -Paragraph 28<br> -Subparagraph (f)<br> -URI https://asc.fasb.org/extlink&amp;oid=123596393&amp;loc=d3e14064-108612<br><br>Reference 8: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 323<br> -SubTopic 10<br> -Section 50<br> -Paragraph 3<br> -Subparagraph (c)<br> -URI https://asc.fasb.org/extlink&amp;oid=114001798&amp;loc=d3e33918-111571<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_StockholdersEquity</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_StockholdersEquityAbstract">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_StockholdersEquityAbstract</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
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<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_TreasuryStockValue">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>The amount allocated to treasury stock. Treasury stock is common and preferred shares of an entity that were issued, repurchased by the entity, and are held in its treasury.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 505<br> -SubTopic 30<br> -Section 50<br> -Paragraph 4<br> -URI https://asc.fasb.org/extlink&amp;oid=6405834&amp;loc=d3e23315-112656<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02.29,30)<br> -URI https://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 505<br> -SubTopic 30<br> -Section 45<br> -Paragraph 1<br> -URI https://asc.fasb.org/extlink&amp;oid=6405813&amp;loc=d3e23239-112655<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_TreasuryStockValue</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
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<span style="display: none;">v3.22.4</span><table class="report" border="0" cellspacing="2" id="idm139691523307040">
<tr>
<th class="tl" colspan="1" rowspan="1"><div style="width: 200px;"><strong>Consolidated Statements Of Financial Position (Parentheticals) - $ / shares<br></strong></div></th>
<th class="th"><div>Dec. 31, 2022</div></th>
<th class="th"><div>Dec. 31, 2021</div></th>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_CommonStockParOrStatedValuePerShare', window );">Common shares, par value (in dollars per share)</a></td>
<td class="nump">$ 2.50<span></span>
</td>
<td class="nump">$ 2.50<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_CommonStockSharesAuthorized', window );">Common stock, authorized (in shares)</a></td>
<td class="nump">1,400,000,000<span></span>
</td>
<td class="nump">1,400,000,000<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_CommonStockSharesIssued', window );">Common shares issued (in shares)</a></td>
<td class="nump">1,112,623,886<span></span>
</td>
<td class="nump">1,112,440,400<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_CommonStockSharesOutstanding', window );">Common shares outstanding (in shares)</a></td>
<td class="nump">612,393,321<span></span>
</td>
<td class="nump">638,841,656<span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_CommonStockParOrStatedValuePerShare">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Face amount or stated value per share of common stock.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(29))<br> -URI https://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_CommonStockParOrStatedValuePerShare</td>
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<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dtr-types:perShareItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_CommonStockSharesAuthorized">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>The maximum number of common shares permitted to be issued by an entity's charter and bylaws.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(29))<br> -URI https://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_CommonStockSharesAuthorized</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:sharesItemType</td>
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<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
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<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_CommonStockSharesIssued">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Total number of common shares of an entity that have been sold or granted to shareholders (includes common shares that were issued, repurchased and remain in the treasury). These shares represent capital invested by the firm's shareholders and owners, and may be all or only a portion of the number of shares authorized. Shares issued include shares outstanding and shares held in the treasury.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(29))<br> -URI https://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_CommonStockSharesIssued</td>
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<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
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<td><strong> Data Type:</strong></td>
<td>xbrli:sharesItemType</td>
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<td><strong> Balance Type:</strong></td>
<td>na</td>
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<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
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<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Number of shares of common stock outstanding. Common stock represent the ownership interest in a corporation.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 505<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -URI https://asc.fasb.org/extlink&amp;oid=126973232&amp;loc=d3e21463-112644<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(29))<br> -URI https://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_CommonStockSharesOutstanding</td>
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<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
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<td><strong> Data Type:</strong></td>
<td>xbrli:sharesItemType</td>
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<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
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<td><strong> Period Type:</strong></td>
<td>instant</td>
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<title></title>
<link rel="stylesheet" type="text/css" href="include/report.css">
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<span style="display: none;">v3.22.4</span><table class="report" border="0" cellspacing="2" id="idm139691524644384">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Consolidated Statements of Cash Flows - USD ($)<br> $ in Millions</strong></div></th>
<th class="th" colspan="3">12 Months Ended</th>
</tr>
<tr>
<th class="th"><div>Dec. 31, 2022</div></th>
<th class="th"><div>Dec. 31, 2021</div></th>
<th class="th"><div>Dec. 31, 2020</div></th>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperationsAbstract', window );"><strong>Operating Activities</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_NetIncomeLoss', window );">Net income</a></td>
<td class="nump">$ 6,998<span></span>
</td>
<td class="nump">$ 6,523<span></span>
</td>
<td class="nump">$ 5,349<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract', window );"><strong>Adjustments to reconcile net income to cash provided by operating activities:</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_Depreciation', window );">Depreciation</a></td>
<td class="nump">2,246<span></span>
</td>
<td class="nump">2,208<span></span>
</td>
<td class="nump">2,210<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_DeferredIncomeTaxesAndTaxCredits', window );">Deferred and other income taxes</a></td>
<td class="nump">262<span></span>
</td>
<td class="nump">154<span></span>
</td>
<td class="nump">340<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_GainLossOnSaleOfProperty', window );">Gain on non-operating asset dispositions</a></td>
<td class="num">(176)<span></span>
</td>
<td class="num">(98)<span></span>
</td>
<td class="num">(115)<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_IncreaseDecreaseInOtherOperatingCapitalNet', window );">Other operating activities, net</a></td>
<td class="nump">24<span></span>
</td>
<td class="nump">42<span></span>
</td>
<td class="nump">490<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_IncreaseDecreaseInOperatingCapitalAbstract', window );"><strong>Changes in current assets and liabilities:</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_IncreaseDecreaseInAccountsReceivable', window );">Accounts receivable, net</a></td>
<td class="num">(169)<span></span>
</td>
<td class="num">(217)<span></span>
</td>
<td class="nump">90<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_IncreaseDecreaseInMaterialsAndSupplies', window );">Materials and supplies</a></td>
<td class="num">(120)<span></span>
</td>
<td class="nump">17<span></span>
</td>
<td class="nump">113<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_IncreaseDecreaseInOtherCurrentAssets', window );">Other current assets</a></td>
<td class="nump">5<span></span>
</td>
<td class="nump">31<span></span>
</td>
<td class="num">(34)<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_IncreaseDecreaseInAccountsPayableAndAccruedLiabilities', window );">Accounts payable and other current liabilities</a></td>
<td class="nump">565<span></span>
</td>
<td class="nump">184<span></span>
</td>
<td class="num">(73)<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_IncreaseDecreaseInAccruedTaxesPayable', window );">Income and other taxes</a></td>
<td class="num">(273)<span></span>
</td>
<td class="nump">188<span></span>
</td>
<td class="nump">170<span></span>
</td>
</tr>
<tr class="rou">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_NetCashProvidedByUsedInOperatingActivities', window );">Cash provided by operating activities</a></td>
<td class="nump">9,362<span></span>
</td>
<td class="nump">9,032<span></span>
</td>
<td class="nump">8,540<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract', window );"><strong>Investing Activities</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_PaymentsToAcquirePropertyPlantAndEquipment', window );">Capital investments</a></td>
<td class="num">(3,620)<span></span>
</td>
<td class="num">(2,936)<span></span>
</td>
<td class="num">(2,927)<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_ProceedsFromSaleOfPropertyPlantAndEquipment', window );">Proceeds from asset sales</a></td>
<td class="nump">194<span></span>
</td>
<td class="nump">178<span></span>
</td>
<td class="nump">149<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_ProceedsFromSaleMaturityAndCollectionOfShorttermInvestments', window );">Maturities of short-term investments (Note 13)</a></td>
<td class="nump">46<span></span>
</td>
<td class="nump">94<span></span>
</td>
<td class="nump">141<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_PaymentsToAcquireShortTermInvestments', window );">Purchases of short-term investments (Note 13)</a></td>
<td class="num">(46)<span></span>
</td>
<td class="num">(70)<span></span>
</td>
<td class="num">(136)<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_PaymentsForProceedsFromOtherInvestingActivities', window );">Other investing activities, net</a></td>
<td class="num">(45)<span></span>
</td>
<td class="nump">25<span></span>
</td>
<td class="nump">97<span></span>
</td>
</tr>
<tr class="reu">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_NetCashProvidedByUsedInInvestingActivities', window );">Cash used in investing activities</a></td>
<td class="num">(3,471)<span></span>
</td>
<td class="num">(2,709)<span></span>
</td>
<td class="num">(2,676)<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_NetCashProvidedByUsedInFinancingActivitiesContinuingOperationsAbstract', window );"><strong>Financing Activities</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_PaymentsForRepurchaseOfCommonStock', window );">Share repurchase programs (Note 18)</a></td>
<td class="num">(6,282)<span></span>
</td>
<td class="num">(7,291)<span></span>
</td>
<td class="num">(3,705)<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_ProceedsFromIssuanceOfLongTermDebt', window );">Debt issued (Note 14)</a></td>
<td class="nump">6,080<span></span>
</td>
<td class="nump">4,201<span></span>
</td>
<td class="nump">4,004<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_PaymentsOfDividends', window );">Dividends paid</a></td>
<td class="num">(3,159)<span></span>
</td>
<td class="num">(2,800)<span></span>
</td>
<td class="num">(2,626)<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_RepaymentsOfDebtAndCapitalLeaseObligations', window );">Debt repaid</a></td>
<td class="num">(2,291)<span></span>
</td>
<td class="num">(1,299)<span></span>
</td>
<td class="num">(2,053)<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_ProceedsFromRepaymentsOfCommercialPaper', window );">Net issued/(paid) commercial paper (Note 14)</a></td>
<td class="num">(205)<span></span>
</td>
<td class="nump">325<span></span>
</td>
<td class="num">(127)<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_PaymentsOfDebtRestructuringCosts', window );">Debt exchange (Note 14)</a></td>
<td class="nump">0<span></span>
</td>
<td class="num">(270)<span></span>
</td>
<td class="num">(328)<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_ProceedsFromPaymentsForOtherFinancingActivities', window );">Other financing activities, net</a></td>
<td class="num">(30)<span></span>
</td>
<td class="num">(24)<span></span>
</td>
<td class="num">(67)<span></span>
</td>
</tr>
<tr class="rou">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_NetCashProvidedByUsedInFinancingActivities', window );">Cash used in financing activities</a></td>
<td class="num">(5,887)<span></span>
</td>
<td class="num">(7,158)<span></span>
</td>
<td class="num">(4,902)<span></span>
</td>
</tr>
<tr class="reu">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect', window );">Net change in cash, cash equivalents, and restricted cash</a></td>
<td class="nump">4<span></span>
</td>
<td class="num">(835)<span></span>
</td>
<td class="nump">962<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations', window );">Cash, cash equivalents, and restricted cash at beginning of year</a></td>
<td class="nump">983<span></span>
</td>
<td class="nump">1,818<span></span>
</td>
<td class="nump">856<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations', window );">Cash, cash equivalents, and restricted cash at end of year</a></td>
<td class="nump">987<span></span>
</td>
<td class="nump">983<span></span>
</td>
<td class="nump">1,818<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_CashFlowNoncashInvestingAndFinancingActivitiesDisclosureAbstract', window );"><strong>Non-cash investing and financing activities:</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_CapitalExpendituresIncurredButNotYetPaid', window );">Capital investments accrued but not yet paid</a></td>
<td class="nump">152<span></span>
</td>
<td class="nump">263<span></span>
</td>
<td class="nump">166<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_DebtConversionConvertedInstrumentAmount1', window );">Term loan renewals (Note 14)</a></td>
<td class="nump">0<span></span>
</td>
<td class="nump">100<span></span>
</td>
<td class="nump">250<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_SupplementalCashFlowInformationAbstract', window );"><strong>Cash paid during the year for:</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_IncomeTaxesPaidNet', window );">Income taxes, net of refunds</a></td>
<td class="num">(2,060)<span></span>
</td>
<td class="num">(1,658)<span></span>
</td>
<td class="num">(1,214)<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_InterestPaidNet', window );">Interest, net of amounts capitalized</a></td>
<td class="num">$ (1,156)<span></span>
</td>
<td class="num">$ (1,087)<span></span>
</td>
<td class="num">$ (1,050)<span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
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<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
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<td>duration</td>
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<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_CapitalExpendituresIncurredButNotYetPaid">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Future cash outflow to pay for purchases of fixed assets that have occurred.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 50<br> -Paragraph 5<br> -URI https://asc.fasb.org/extlink&amp;oid=126999549&amp;loc=d3e4332-108586<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 50<br> -Paragraph 4<br> -URI https://asc.fasb.org/extlink&amp;oid=126999549&amp;loc=d3e4313-108586<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 50<br> -Paragraph 3<br> -URI https://asc.fasb.org/extlink&amp;oid=126999549&amp;loc=d3e4304-108586<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_CapitalExpendituresIncurredButNotYetPaid</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
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<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
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<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Amount of cash and cash equivalents, and cash and cash equivalents restricted to withdrawal or usage; including, but not limited to, disposal group and discontinued operations. Cash includes, but is not limited to, currency on hand, demand deposits with banks or financial institutions, and other accounts with general characteristics of demand deposits. Cash equivalents include, but are not limited to, short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 50<br> -Paragraph 8<br> -URI https://asc.fasb.org/extlink&amp;oid=126999549&amp;loc=SL98516268-108586<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 24<br> -URI https://asc.fasb.org/extlink&amp;oid=126954810&amp;loc=d3e3521-108585<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 4<br> -URI https://asc.fasb.org/extlink&amp;oid=126954810&amp;loc=d3e3044-108585<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
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<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
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<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
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<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Amount of increase (decrease) in cash, cash equivalents, and cash and cash equivalents restricted to withdrawal or usage; including effect from exchange rate change. Cash includes, but is not limited to, currency on hand, demand deposits with banks or financial institutions, and other accounts with general characteristics of demand deposits. Cash equivalents include, but are not limited to, short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 830<br> -SubTopic 230<br> -Section 45<br> -Paragraph 1<br> -URI https://asc.fasb.org/extlink&amp;oid=123444420&amp;loc=d3e33268-110906<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 24<br> -URI https://asc.fasb.org/extlink&amp;oid=126954810&amp;loc=d3e3521-108585<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
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<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
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<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
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<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_CashFlowNoncashInvestingAndFinancingActivitiesDisclosureAbstract">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_CashFlowNoncashInvestingAndFinancingActivitiesDisclosureAbstract</td>
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<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
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<td><strong> Data Type:</strong></td>
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</tr>
<tr>
<td><strong> Balance Type:</strong></td>
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<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DebtConversionConvertedInstrumentAmount1">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>The value of the financial instrument(s) that the original debt is being converted into in a noncash (or part noncash) transaction. "Part noncash" refers to that portion of the transaction not resulting in cash receipts or cash payments in the period.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 50<br> -Paragraph 3<br> -URI https://asc.fasb.org/extlink&amp;oid=126999549&amp;loc=d3e4304-108586<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 50<br> -Paragraph 5<br> -URI https://asc.fasb.org/extlink&amp;oid=126999549&amp;loc=d3e4332-108586<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DebtConversionConvertedInstrumentAmount1</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
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</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DeferredIncomeTaxesAndTaxCredits">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Amount of deferred income tax expense (benefit) and income tax credits.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 28<br> -URI https://asc.fasb.org/extlink&amp;oid=126954810&amp;loc=d3e3602-108585<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DeferredIncomeTaxesAndTaxCredits</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_Depreciation">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>The amount of expense recognized in the current period that reflects the allocation of the cost of tangible assets over the assets' useful lives. Includes production and non-production related depreciation.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 360<br> -SubTopic 10<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (a)<br> -URI https://asc.fasb.org/extlink&amp;oid=6391035&amp;loc=d3e2868-110229<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 28<br> -Subparagraph (b)<br> -URI https://asc.fasb.org/extlink&amp;oid=126954810&amp;loc=d3e3602-108585<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_Depreciation</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_GainLossOnSaleOfProperty">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Amount of gain (loss) on sale or disposal of oil and gas property or timber property.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 28<br> -Subparagraph (b)<br> -URI https://asc.fasb.org/extlink&amp;oid=126954810&amp;loc=d3e3602-108585<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_GainLossOnSaleOfProperty</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_IncomeTaxesPaidNet">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>The amount of cash paid during the current period to foreign, federal, state, and local authorities as taxes on income, net of any cash received during the current period as refunds for the overpayment of taxes.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -URI https://asc.fasb.org/extlink&amp;oid=126999549&amp;loc=d3e4297-108586<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_IncomeTaxesPaidNet</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_IncreaseDecreaseInAccountsPayableAndAccruedLiabilities">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>The increase (decrease) during the reporting period in the amounts payable to vendors for goods and services received and the amount of obligations and expenses incurred but not paid.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 28<br> -Subparagraph (a)<br> -URI https://asc.fasb.org/extlink&amp;oid=126954810&amp;loc=d3e3602-108585<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_IncreaseDecreaseInAccountsPayableAndAccruedLiabilities</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_IncreaseDecreaseInAccountsReceivable">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>The increase (decrease) during the reporting period in amount due within one year (or one business cycle) from customers for the credit sale of goods and services.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 28<br> -Subparagraph (a)<br> -URI https://asc.fasb.org/extlink&amp;oid=126954810&amp;loc=d3e3602-108585<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_IncreaseDecreaseInAccountsReceivable</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_IncreaseDecreaseInAccruedTaxesPayable">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>The increase (decrease) during the reporting period of all taxes owed but not paid, including income, property and other taxes.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 28<br> -Subparagraph (a)<br> -URI https://asc.fasb.org/extlink&amp;oid=126954810&amp;loc=d3e3602-108585<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_IncreaseDecreaseInAccruedTaxesPayable</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_IncreaseDecreaseInMaterialsAndSupplies">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>The increase (decrease) during the period in the carrying amount of capitalized costs of materials, supplies, or both, which are not included in inventory.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 28<br> -Subparagraph (a)<br> -URI https://asc.fasb.org/extlink&amp;oid=126954810&amp;loc=d3e3602-108585<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_IncreaseDecreaseInMaterialsAndSupplies</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_IncreaseDecreaseInOperatingCapitalAbstract">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_IncreaseDecreaseInOperatingCapitalAbstract</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_IncreaseDecreaseInOtherCurrentAssets">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Amount of increase (decrease) in current assets classified as other.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 28<br> -Subparagraph (a)<br> -URI https://asc.fasb.org/extlink&amp;oid=126954810&amp;loc=d3e3602-108585<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_IncreaseDecreaseInOtherCurrentAssets</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_IncreaseDecreaseInOtherOperatingCapitalNet">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Amount of increase (decrease) in operating assets after deduction of operating liabilities classified as other.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 28<br> -Subparagraph (a)<br> -URI https://asc.fasb.org/extlink&amp;oid=126954810&amp;loc=d3e3602-108585<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_IncreaseDecreaseInOtherOperatingCapitalNet</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_InterestPaidNet">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Amount of cash paid for interest, excluding capitalized interest, classified as operating activity. Includes, but is not limited to, payment to settle zero-coupon bond for accreted interest of debt discount and debt instrument with insignificant coupon interest rate in relation to effective interest rate of borrowing attributable to accreted interest of debt discount.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -URI https://asc.fasb.org/extlink&amp;oid=126999549&amp;loc=d3e4297-108586<br><br>Reference 2: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 17<br> -Subparagraph (d)<br> -URI https://asc.fasb.org/extlink&amp;oid=126954810&amp;loc=d3e3367-108585<br><br>Reference 3: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 25<br> -Subparagraph (e)<br> -URI https://asc.fasb.org/extlink&amp;oid=126954810&amp;loc=d3e3536-108585<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
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<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
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<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
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<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
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<td><strong> Period Type:</strong></td>
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<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Amount of cash inflow (outflow) from financing activities, including discontinued operations. Financing activity cash flows include obtaining resources from owners and providing them with a return on, and a return of, their investment; borrowing money and repaying amounts borrowed, or settling the obligation; and obtaining and paying for other resources obtained from creditors on long-term credit.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 24<br> -URI https://asc.fasb.org/extlink&amp;oid=126954810&amp;loc=d3e3521-108585<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_NetCashProvidedByUsedInFinancingActivities</td>
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<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
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<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
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<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
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<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
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</table></div>
</div></td></tr>
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<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
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<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
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<td><strong> Balance Type:</strong></td>
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<td><strong> Period Type:</strong></td>
<td>duration</td>
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</div></td></tr>
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<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Amount of cash inflow (outflow) from investing activities, including discontinued operations. Investing activity cash flows include making and collecting loans and acquiring and disposing of debt or equity instruments and property, plant, and equipment and other productive assets.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 24<br> -URI https://asc.fasb.org/extlink&amp;oid=126954810&amp;loc=d3e3521-108585<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_NetCashProvidedByUsedInInvestingActivities</td>
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<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
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<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
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<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
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<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
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<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract</td>
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<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
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<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
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<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_NetCashProvidedByUsedInOperatingActivities">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Amount of cash inflow (outflow) from operating activities, including discontinued operations. Operating activity cash flows include transactions, adjustments, and changes in value not defined as investing or financing activities.</p></div>
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<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_NetCashProvidedByUsedInOperatingActivities</td>
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<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
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<td><strong> Data Type:</strong></td>
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<td><strong> Balance Type:</strong></td>
<td>na</td>
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<td><strong> Period Type:</strong></td>
<td>duration</td>
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</table></div>
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<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperationsAbstract</td>
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<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
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<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
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</table></div>
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<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_NetIncomeLoss">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>The portion of profit or loss for the period, net of income taxes, which is attributable to the parent.</p></div>
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http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 280<br> -SubTopic 10<br> -Section 50<br> -Paragraph 22<br> -URI https://asc.fasb.org/extlink&amp;oid=126901519&amp;loc=d3e8736-108599<br><br>Reference 31: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1A<br> -Subparagraph (SX 210.13-01(a)(5))<br> -URI https://asc.fasb.org/extlink&amp;oid=126975872&amp;loc=SL124442526-122756<br><br>Reference 32: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1B<br> -Subparagraph (SX 210.13-02(a)(4)(iii)(B))<br> -URI https://asc.fasb.org/extlink&amp;oid=126975872&amp;loc=SL124442552-122756<br><br>Reference 33: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1B<br> -Subparagraph (SX 210.13-02(a)(4)(iii)(A))<br> -URI https://asc.fasb.org/extlink&amp;oid=126975872&amp;loc=SL124442552-122756<br><br>Reference 34: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 280<br> -SubTopic 10<br> -Section 50<br> -Paragraph 30<br> -Subparagraph (b)<br> -URI https://asc.fasb.org/extlink&amp;oid=126901519&amp;loc=d3e8906-108599<br><br>Reference 35: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 280<br> -SubTopic 10<br> -Section 50<br> -Paragraph 32<br> -Subparagraph (c)<br> -URI https://asc.fasb.org/extlink&amp;oid=126901519&amp;loc=d3e8933-108599<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_NetIncomeLoss</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
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<td><strong> Period Type:</strong></td>
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</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_PaymentsForProceedsFromOtherInvestingActivities">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Amount of cash (inflow) outflow from investing activities classified as other.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 13<br> -URI https://asc.fasb.org/extlink&amp;oid=126954810&amp;loc=d3e3213-108585<br><br>Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 12<br> -URI https://asc.fasb.org/extlink&amp;oid=126954810&amp;loc=d3e3179-108585<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_PaymentsForProceedsFromOtherInvestingActivities</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_PaymentsForRepurchaseOfCommonStock">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>The cash outflow to reacquire common stock during the period.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 15<br> -Subparagraph (a)<br> -URI https://asc.fasb.org/extlink&amp;oid=126954810&amp;loc=d3e3291-108585<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_PaymentsForRepurchaseOfCommonStock</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_PaymentsOfDebtRestructuringCosts">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>The cash outflow for cost incurred in the modification of term of existing debt agreement in order for the entity to achieve some advantage.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 15<br> -URI https://asc.fasb.org/extlink&amp;oid=126954810&amp;loc=d3e3291-108585<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_PaymentsOfDebtRestructuringCosts</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_PaymentsOfDividends">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Cash outflow in the form of capital distributions and dividends to common shareholders, preferred shareholders and noncontrolling interests.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 15<br> -Subparagraph (a)<br> -URI https://asc.fasb.org/extlink&amp;oid=126954810&amp;loc=d3e3291-108585<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_PaymentsOfDividends</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_PaymentsToAcquirePropertyPlantAndEquipment">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>The cash outflow associated with the acquisition of long-lived, physical assets that are used in the normal conduct of business to produce goods and services and not intended for resale; includes cash outflows to pay for construction of self-constructed assets.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 13<br> -Subparagraph (c)<br> -URI https://asc.fasb.org/extlink&amp;oid=126954810&amp;loc=d3e3213-108585<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_PaymentsToAcquirePropertyPlantAndEquipment</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_PaymentsToAcquireShortTermInvestments">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>The cash outflow for securities or other assets acquired, which qualify for treatment as an investing activity and are to be liquidated, if necessary, within the current operating cycle. Includes cash flows from securities classified as trading securities that were acquired for reasons other than sale in the short-term.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 13<br> -URI https://asc.fasb.org/extlink&amp;oid=126954810&amp;loc=d3e3213-108585<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_PaymentsToAcquireShortTermInvestments</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ProceedsFromIssuanceOfLongTermDebt">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>The cash inflow from a debt initially having maturity due after one year or beyond the operating cycle, if longer.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 14<br> -Subparagraph (b)<br> -URI https://asc.fasb.org/extlink&amp;oid=126954810&amp;loc=d3e3255-108585<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ProceedsFromIssuanceOfLongTermDebt</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ProceedsFromPaymentsForOtherFinancingActivities">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Amount of cash inflow (outflow) from financing activities classified as other.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 14<br> -URI https://asc.fasb.org/extlink&amp;oid=126954810&amp;loc=d3e3255-108585<br><br>Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 15<br> -URI https://asc.fasb.org/extlink&amp;oid=126954810&amp;loc=d3e3291-108585<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ProceedsFromPaymentsForOtherFinancingActivities</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ProceedsFromRepaymentsOfCommercialPaper">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>The net cash inflow or cash outflow from issuing (borrowing) and repaying commercial paper.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 14<br> -Subparagraph (b)<br> -URI https://asc.fasb.org/extlink&amp;oid=126954810&amp;loc=d3e3255-108585<br><br>Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 9<br> -Subparagraph (c)<br> -URI https://asc.fasb.org/extlink&amp;oid=126954810&amp;loc=d3e3098-108585<br><br>Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 15<br> -Subparagraph (b)<br> -URI https://asc.fasb.org/extlink&amp;oid=126954810&amp;loc=d3e3291-108585<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ProceedsFromRepaymentsOfCommercialPaper</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ProceedsFromSaleMaturityAndCollectionOfShorttermInvestments">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>The cash inflow from sales, maturities, prepayments, calls and collections of all investments, including securities and other assets, having ready marketability and intended by management to be liquidated, if necessary, within the current operating cycle. Includes cash flows from securities classified as trading securities that were acquired for reasons other than sale in the short-term.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 12<br> -URI https://asc.fasb.org/extlink&amp;oid=126954810&amp;loc=d3e3179-108585<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ProceedsFromSaleMaturityAndCollectionOfShorttermInvestments</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ProceedsFromSaleOfPropertyPlantAndEquipment">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>The cash inflow from the sale of long-lived, physical assets that are used in the normal conduct of business to produce goods and services and not intended for resale.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 12<br> -Subparagraph (c)<br> -URI https://asc.fasb.org/extlink&amp;oid=126954810&amp;loc=d3e3179-108585<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ProceedsFromSaleOfPropertyPlantAndEquipment</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_RepaymentsOfDebtAndCapitalLeaseObligations">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Amount of cash outflow for short-term and long-term debt and lease obligation.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_RepaymentsOfDebtAndCapitalLeaseObligations</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_SupplementalCashFlowInformationAbstract">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_SupplementalCashFlowInformationAbstract</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
</div>
</body>
</html>
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<span style="display: none;">v3.22.4</span><table class="report" border="0" cellspacing="2" id="idm139691524651904">
<tr>
<th class="tl" colspan="1" rowspan="1"><div style="width: 200px;"><strong>Consolidated Statements of Changes in Common Shareholders' Equity - USD ($)<br> $ in Millions</strong></div></th>
<th class="th"><div>Common Stock [Member]</div></th>
<th class="th"><div>Treasury Stock [Member]</div></th>
<th class="th"><div>Additional Paid-in Capital [Member]</div></th>
<th class="th"><div>Retained Earnings [Member]</div></th>
<th class="th"><div>AOCI Attributable to Parent [Member]</div></th>
<th class="th"><sup>[1]</sup></th>
<th class="th" colspan="2"><div>Total</div></th>
</tr>
<tr class="rc">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_SharesOutstanding', window );">Balance (in shares) at Dec. 31, 2019</a></td>
<td class="nump">1,112,000,000.0<span></span>
</td>
<td class="num">(419,900,000)<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td colspan="2" class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></td>
</tr>
<tr class="rc">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_StockholdersEquity', window );">Balance at Dec. 31, 2019</a></td>
<td class="nump">$ 2,780<span></span>
</td>
<td class="num">$ (36,424)<span></span>
</td>
<td class="nump">$ 4,523<span></span>
</td>
<td class="nump">$ 48,605<span></span>
</td>
<td colspan="2" class="num">$ (1,356)<span></span>
</td>
<td class="nump">$ 18,128<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_NetIncomeLoss', window );">Net income</a></td>
<td class="nump">0<span></span>
</td>
<td class="nump">0<span></span>
</td>
<td class="nump">0<span></span>
</td>
<td class="nump">5,349<span></span>
</td>
<td colspan="2" class="nump">0<span></span>
</td>
<td class="nump">5,349<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent', window );">Other comprehensive income/(loss)</a></td>
<td class="nump">$ 0<span></span>
</td>
<td class="nump">$ 0<span></span>
</td>
<td class="nump">0<span></span>
</td>
<td class="nump">0<span></span>
</td>
<td colspan="2" class="num">(237)<span></span>
</td>
<td class="num">(237)<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"><sup>[2]</sup></td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_StockIssuedDuringPeriodSharesShareBasedCompensation', window );">Conversion, stock option exercises, forfeitures, ESPP, and other (in shares)</a></td>
<td class="nump">200,000<span></span>
</td>
<td class="nump">1,100,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td colspan="2" class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_StockIssuedDuringPeriodValueShareBasedCompensation', window );">Conversion, stock option exercises, forfeitures, ESPP, and other</a></td>
<td class="nump">$ 1<span></span>
</td>
<td class="nump">$ 19<span></span>
</td>
<td class="nump">31<span></span>
</td>
<td class="nump">0<span></span>
</td>
<td colspan="2" class="nump">0<span></span>
</td>
<td class="nump">51<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_TreasuryStockSharesAcquired', window );">Share repurchase programs (Note 18) (in shares)</a></td>
<td class="nump">0<span></span>
</td>
<td class="num">(22,100,000)<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td colspan="2" class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_unp_TreasuryStockValueAcquiredCostMethodIncludingAmountPaidInExcess', window );">Share repurchase programs (Note 18)</a></td>
<td class="nump">$ 0<span></span>
</td>
<td class="num">$ (4,015)<span></span>
</td>
<td class="nump">310<span></span>
</td>
<td class="nump">0<span></span>
</td>
<td colspan="2" class="nump">0<span></span>
</td>
<td class="num">(3,705)<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_Dividends', window );">Cash dividends declared</a></td>
<td class="nump">$ 0<span></span>
</td>
<td class="nump">$ 0<span></span>
</td>
<td class="nump">0<span></span>
</td>
<td class="num">(2,628)<span></span>
</td>
<td colspan="2" class="nump">0<span></span>
</td>
<td class="num">(2,628)<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></td>
</tr>
<tr class="rc">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_SharesOutstanding', window );">Balance (in shares) at Dec. 31, 2020</a></td>
<td class="nump">1,112,200,000<span></span>
</td>
<td class="num">(440,900,000)<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td colspan="2" class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></td>
</tr>
<tr class="rc">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_StockholdersEquity', window );">Balance at Dec. 31, 2020</a></td>
<td class="nump">$ 2,781<span></span>
</td>
<td class="num">$ (40,420)<span></span>
</td>
<td class="nump">4,864<span></span>
</td>
<td class="nump">51,326<span></span>
</td>
<td colspan="2" class="num">(1,593)<span></span>
</td>
<td class="nump">16,958<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_NetIncomeLoss', window );">Net income</a></td>
<td class="nump">0<span></span>
</td>
<td class="nump">0<span></span>
</td>
<td class="nump">0<span></span>
</td>
<td class="nump">6,523<span></span>
</td>
<td colspan="2" class="nump">0<span></span>
</td>
<td class="nump">6,523<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent', window );">Other comprehensive income/(loss)</a></td>
<td class="nump">$ 0<span></span>
</td>
<td class="nump">$ 0<span></span>
</td>
<td class="nump">0<span></span>
</td>
<td class="nump">0<span></span>
</td>
<td colspan="2" class="nump">679<span></span>
</td>
<td class="nump">679<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"><sup>[2]</sup></td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_StockIssuedDuringPeriodSharesShareBasedCompensation', window );">Conversion, stock option exercises, forfeitures, ESPP, and other (in shares)</a></td>
<td class="nump">200,000<span></span>
</td>
<td class="nump">600,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td colspan="2" class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_StockIssuedDuringPeriodValueShareBasedCompensation', window );">Conversion, stock option exercises, forfeitures, ESPP, and other</a></td>
<td class="nump">$ 0<span></span>
</td>
<td class="nump">$ 1<span></span>
</td>
<td class="nump">91<span></span>
</td>
<td class="nump">0<span></span>
</td>
<td colspan="2" class="nump">0<span></span>
</td>
<td class="nump">$ 92<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_TreasuryStockSharesAcquired', window );">Share repurchase programs (Note 18) (in shares)</a></td>
<td class="nump">0<span></span>
</td>
<td class="num">(33,300,000)<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td colspan="2" class="text">&#160;<span></span>
</td>
<td class="num">(33,337,620)<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></td>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_unp_TreasuryStockValueAcquiredCostMethodIncludingAmountPaidInExcess', window );">Share repurchase programs (Note 18)</a></td>
<td class="nump">$ 0<span></span>
</td>
<td class="num">$ (7,315)<span></span>
</td>
<td class="nump">24<span></span>
</td>
<td class="nump">0<span></span>
</td>
<td colspan="2" class="nump">0<span></span>
</td>
<td class="num">$ (7,291)<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_Dividends', window );">Cash dividends declared</a></td>
<td class="nump">$ 0<span></span>
</td>
<td class="nump">$ 0<span></span>
</td>
<td class="nump">0<span></span>
</td>
<td class="num">(2,800)<span></span>
</td>
<td colspan="2" class="nump">0<span></span>
</td>
<td class="num">(2,800)<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></td>
</tr>
<tr class="rc">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_SharesOutstanding', window );">Balance (in shares) at Dec. 31, 2021</a></td>
<td class="nump">1,112,400,000<span></span>
</td>
<td class="num">(473,600,000)<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td colspan="2" class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></td>
</tr>
<tr class="rc">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_StockholdersEquity', window );">Balance at Dec. 31, 2021</a></td>
<td class="nump">$ 2,781<span></span>
</td>
<td class="num">$ (47,734)<span></span>
</td>
<td class="nump">4,979<span></span>
</td>
<td class="nump">55,049<span></span>
</td>
<td colspan="2" class="num">(914)<span></span>
</td>
<td class="nump">14,161<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_NetIncomeLoss', window );">Net income</a></td>
<td class="nump">0<span></span>
</td>
<td class="nump">0<span></span>
</td>
<td class="nump">0<span></span>
</td>
<td class="nump">6,998<span></span>
</td>
<td colspan="2" class="nump">0<span></span>
</td>
<td class="nump">6,998<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent', window );">Other comprehensive income/(loss)</a></td>
<td class="nump">$ 0<span></span>
</td>
<td class="nump">$ 0<span></span>
</td>
<td class="nump">0<span></span>
</td>
<td class="nump">0<span></span>
</td>
<td colspan="2" class="nump">332<span></span>
</td>
<td class="nump">332<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"><sup>[2]</sup></td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_StockIssuedDuringPeriodSharesShareBasedCompensation', window );">Conversion, stock option exercises, forfeitures, ESPP, and other (in shares)</a></td>
<td class="nump">200,000<span></span>
</td>
<td class="nump">500,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td colspan="2" class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_StockIssuedDuringPeriodValueShareBasedCompensation', window );">Conversion, stock option exercises, forfeitures, ESPP, and other</a></td>
<td class="nump">$ 1<span></span>
</td>
<td class="nump">$ 0<span></span>
</td>
<td class="nump">113<span></span>
</td>
<td class="nump">0<span></span>
</td>
<td colspan="2" class="nump">0<span></span>
</td>
<td class="nump">$ 114<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_TreasuryStockSharesAcquired', window );">Share repurchase programs (Note 18) (in shares)</a></td>
<td class="nump">0<span></span>
</td>
<td class="num">(27,100,000)<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td colspan="2" class="text">&#160;<span></span>
</td>
<td class="num">(27,106,890)<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_unp_TreasuryStockValueAcquiredCostMethodIncludingAmountPaidInExcess', window );">Share repurchase programs (Note 18)</a></td>
<td class="nump">$ 0<span></span>
</td>
<td class="num">$ (6,270)<span></span>
</td>
<td class="num">(12)<span></span>
</td>
<td class="nump">0<span></span>
</td>
<td colspan="2" class="nump">0<span></span>
</td>
<td class="num">$ (6,282)<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_Dividends', window );">Cash dividends declared</a></td>
<td class="nump">$ 0<span></span>
</td>
<td class="nump">$ 0<span></span>
</td>
<td class="nump">0<span></span>
</td>
<td class="num">(3,160)<span></span>
</td>
<td colspan="2" class="nump">0<span></span>
</td>
<td class="num">(3,160)<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></td>
</tr>
<tr class="rc">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_SharesOutstanding', window );">Balance (in shares) at Dec. 31, 2022</a></td>
<td class="nump">1,112,600,000<span></span>
</td>
<td class="num">(500,200,000)<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td colspan="2" class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></td>
</tr>
<tr class="rc">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_StockholdersEquity', window );">Balance at Dec. 31, 2022</a></td>
<td class="nump">$ 2,782<span></span>
</td>
<td class="num">$ (54,004)<span></span>
</td>
<td class="nump">$ 5,080<span></span>
</td>
<td class="nump">$ 58,887<span></span>
</td>
<td colspan="2" class="num">$ (582)<span></span>
</td>
<td class="nump">$ 12,163<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></td>
</tr>
<tr><td colspan="9"></td></tr>
<tr><td colspan="9"><table class="outerFootnotes" width="100%">
<tr class="outerFootnote">
<td style="vertical-align: top; width: 12pt;" valign="top">[1]</td>
<td style="vertical-align: top;" valign="top">AOCI = Accumulated Other Comprehensive Income/Loss (Note 9)</td>
</tr>
<tr class="outerFootnote">
<td style="vertical-align: top; width: 12pt;" valign="top">[2]</td>
<td style="vertical-align: top;" valign="top">Net of deferred taxes of ($92) million, ($237) million, and $75 million during 2022, 2021, and 2020, respectively.</td>
</tr>
</table></td></tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_unp_TreasuryStockValueAcquiredCostMethodIncludingAmountPaidInExcess">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Equity impact of the cost of common and preferred stock that were repurchased during the period including amount paid in excess. Recorded using the cost method.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">unp_TreasuryStockValueAcquiredCostMethodIncludingAmountPaidInExcess</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>unp_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_Dividends">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Amount of paid and unpaid cash, stock, and paid-in-kind (PIK) dividends declared, for example, but not limited to, common and preferred stock.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 505<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.3-04)<br> -URI https://asc.fasb.org/extlink&amp;oid=120397183&amp;loc=d3e187085-122770<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 942<br> -SubTopic 405<br> -Section 45<br> -Paragraph 2<br> -URI https://asc.fasb.org/extlink&amp;oid=6957935&amp;loc=d3e64057-112817<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_Dividends</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_NetIncomeLoss">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>The portion of profit or loss for the period, net of income taxes, which is attributable to the parent.</p></div>
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<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_NetIncomeLoss</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Amount after tax of other comprehensive income (loss) attributable to parent entity.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 220<br> -SubTopic 10<br> -Section 45<br> -Paragraph 1B<br> -Subparagraph (b)<br> -URI https://asc.fasb.org/extlink&amp;oid=126968391&amp;loc=SL7669625-108580<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 810<br> -SubTopic 10<br> -Section 50<br> -Paragraph 1A<br> -Subparagraph (c)(3)<br> -URI https://asc.fasb.org/extlink&amp;oid=109239629&amp;loc=SL4573702-111684<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 810<br> -SubTopic 10<br> -Section 45<br> -Paragraph 20<br> -URI https://asc.fasb.org/extlink&amp;oid=126929396&amp;loc=SL4569643-111683<br><br>Reference 4: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 220<br> -SubTopic 10<br> -Section 45<br> -Paragraph 1A<br> -Subparagraph (b)<br> -URI https://asc.fasb.org/extlink&amp;oid=126968391&amp;loc=SL7669619-108580<br><br>Reference 5: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 810<br> -SubTopic 10<br> -Section 45<br> -Paragraph 19<br> -URI https://asc.fasb.org/extlink&amp;oid=126929396&amp;loc=SL4569616-111683<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_SharesOutstanding">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Number of shares issued which are neither cancelled nor held in the treasury.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
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<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
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<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
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<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Number, after forfeiture, of shares or units issued under share-based payment arrangement. Excludes shares or units issued under employee stock ownership plan (ESOP).</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 505<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -URI https://asc.fasb.org/extlink&amp;oid=126973232&amp;loc=d3e21463-112644<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 505<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.3-04)<br> -URI https://asc.fasb.org/extlink&amp;oid=120397183&amp;loc=d3e187085-122770<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(28))<br> -URI https://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br><br>Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(29))<br> -URI https://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_StockIssuedDuringPeriodSharesShareBasedCompensation</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:sharesItemType</td>
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<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_StockIssuedDuringPeriodValueShareBasedCompensation">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Value, after forfeiture, of shares issued under share-based payment arrangement. Excludes employee stock ownership plan (ESOP).</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 505<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.3-04)<br> -URI https://asc.fasb.org/extlink&amp;oid=120397183&amp;loc=d3e187085-122770<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(28))<br> -URI https://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(29))<br> -URI https://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br><br>Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 718<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (d)(1)<br> -URI https://asc.fasb.org/extlink&amp;oid=128089324&amp;loc=d3e5070-113901<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_StockIssuedDuringPeriodValueShareBasedCompensation</td>
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<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
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<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
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<tr>
<td><strong> Balance Type:</strong></td>
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<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
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<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Total of all stockholders' equity (deficit) items, net of receivables from officers, directors, owners, and affiliates of the entity which are attributable to the parent. The amount of the economic entity's stockholders' equity attributable to the parent excludes the amount of stockholders' equity which is allocable to that ownership interest in subsidiary equity which is not attributable to the parent (noncontrolling interest, minority interest). This excludes temporary equity and is sometimes called permanent equity.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 235<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.4-08(g)(1)(ii))<br> -URI https://asc.fasb.org/extlink&amp;oid=120395691&amp;loc=d3e23780-122690<br><br>Reference 2: http://www.xbrl.org/2003/role/exampleRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 852<br> -SubTopic 10<br> -Section 55<br> -Paragraph 10<br> -URI https://asc.fasb.org/extlink&amp;oid=84165509&amp;loc=d3e56426-112766<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 310<br> -SubTopic 10<br> -Section S99<br> -Paragraph 2<br> -Subparagraph (SAB Topic 4.E)<br> -URI https://asc.fasb.org/extlink&amp;oid=122038336&amp;loc=d3e74512-122707<br><br>Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(31))<br> -URI https://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br><br>Reference 5: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(29))<br> -URI https://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br><br>Reference 6: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(30))<br> -URI https://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br><br>Reference 7: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 825<br> -SubTopic 10<br> -Section 50<br> -Paragraph 28<br> -Subparagraph (f)<br> -URI https://asc.fasb.org/extlink&amp;oid=123596393&amp;loc=d3e14064-108612<br><br>Reference 8: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 323<br> -SubTopic 10<br> -Section 50<br> -Paragraph 3<br> -Subparagraph (c)<br> -URI https://asc.fasb.org/extlink&amp;oid=114001798&amp;loc=d3e33918-111571<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_StockholdersEquity</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
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<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
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<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
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<td><strong> Period Type:</strong></td>
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</div></td></tr>
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<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_TreasuryStockSharesAcquired">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Number of shares that have been repurchased during the period and are being held in treasury.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 505<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -URI https://asc.fasb.org/extlink&amp;oid=126973232&amp;loc=d3e21463-112644<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 505<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.3-04)<br> -URI https://asc.fasb.org/extlink&amp;oid=120397183&amp;loc=d3e187085-122770<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(29))<br> -URI https://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_TreasuryStockSharesAcquired</td>
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<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
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<td>na</td>
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<span style="display: none;">v3.22.4</span><table class="report" border="0" cellspacing="2" id="idm139691522194384">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Consolidated Statements of Changes in Common Shareholders' Equity (Parentheticals) - $ / shares<br></strong></div></th>
<th class="th" colspan="3">12 Months Ended</th>
</tr>
<tr>
<th class="th"><div>Dec. 31, 2022</div></th>
<th class="th"><div>Dec. 31, 2021</div></th>
<th class="th"><div>Dec. 31, 2020</div></th>
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<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_CommonStockDividendsPerShareDeclared', window );">Dividends per share (in dollars per share)</a></td>
<td class="nump">$ 5.08<span></span>
</td>
<td class="nump">$ 4.29<span></span>
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<td class="nump">$ 3.88<span></span>
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</tr>
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<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Aggregate dividends declared during the period for each share of common stock outstanding.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 505<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.3-04)<br> -URI https://asc.fasb.org/extlink&amp;oid=120397183&amp;loc=d3e187085-122770<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
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<td><strong> Period Type:</strong></td>
<td>duration</td>
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<span style="display: none;">v3.22.4</span><table class="report" border="0" cellspacing="2" id="idm139691526632064">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Note 1 - Nature of Operations<br></strong></div></th>
<th class="th" colspan="1">12 Months Ended</th>
</tr>
<tr><th class="th"><div>Dec. 31, 2022</div></th></tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_DisclosureTextBlockAbstract', window );"><strong>Notes to Financial Statements</strong></a></td>
<td class="text">&#160;<span></span>
</td>
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<tr class="ro">
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   <p style="font-family: &quot;arial&quot;, Times, serif; font-size: 10pt; font-variant: normal; text-align: justify; margin: 0pt;"><b><em style="font: inherit;">1.</em> Nature of Operations</b></p>
   <p style="font-family: &quot;arial&quot;, Times, serif; font-size: 10pt; font-variant: normal; margin: 0pt;">&#160;</p>
   <p style="font-family: &quot;arial&quot;, Times, serif; font-size: 10pt; font-variant: normal; text-align: justify; margin: 0pt;"><b>Operations and Segmentation</b> &#8211; We are a Class I railroad operating in the U.S. Our network includes&#160;32,534&#160;route miles, connecting Pacific Coast and Gulf Coast ports with the Midwest and Eastern U.S. gateways and providing several corridors to key Mexican and Canadian gateways. We own 26,121&#160;miles and operate on the remainder pursuant to trackage rights or leases. We serve the western <em style="font: inherit;">two</em>-thirds of the country and maintain coordinated schedules with other rail carriers for the handling of freight to and from the Atlantic Coast, the Pacific Coast, the Southeast, the Southwest, Canada, and Mexico. Export and import traffic is moved through Gulf Coast and Pacific Coast ports and across the Mexican and Canadian borders.</p>
   <p style="font-family: &quot;arial&quot;, Times, serif; font-size: 10pt; font-variant: normal; margin: 0pt;">&#160;</p>
   <p style="font-family: &quot;arial&quot;, Times, serif; font-size: 10pt; font-variant: normal; text-align: justify; margin: 0pt;">The Railroad, along with its subsidiaries and rail affiliates, is our <span style="-sec-ix-hidden:c92762017">one</span> reportable operating segment. Although we provide and analyze revenues by commodity group, we treat the financial results of the Railroad as <span style="-sec-ix-hidden:c92762018">one</span> segment due to the integrated nature of our rail network. Our operating revenues are primarily derived from contracts with customers for the transportation of freight from origin to destination. The following table represents a disaggregation of our freight and other revenues:</p>
   <p style="font-family: &quot;arial&quot;, Times, serif; font-size: 10pt; font-variant: normal; margin: 0pt;">&#160;</p>

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       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%; border-bottom: 1px solid black; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><i>Millions</i></p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;">&#160;</td>
       <td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><b><i><em style="font: inherit;">2022</em></i></b></p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;">&#160;</td>
       <td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i><em style="font: inherit;">2021</em></i></p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;">&#160;</td>
       <td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i><em style="font: inherit;">2020</em></i></p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;">&#160;</td>
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       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Bulk</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>$</b></td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>7,537</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">$</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">6,656</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">$</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">5,960</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
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      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Industrial</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>8,205</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">7,323</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">6,622</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
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      <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Premium</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>7,417</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">6,265</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">5,669</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td>
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      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Total freight revenues</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>$</b></td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>23,159</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">$</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">20,244</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">$</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">18,251</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
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      <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Other subsidiary revenues</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>884</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">741</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">743</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
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      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Accessorial revenues</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>779</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">752</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">473</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
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      <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Other</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>53</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">67</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">66</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td>
      </tr>

      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%; border-bottom: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Total operating revenues</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>$</b></td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>24,875</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">$</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">21,804</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">$</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">19,533</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td>
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   <p style="font-family: &quot;arial&quot;, Times, serif; font-size: 10pt; font-variant: normal; text-align: justify; margin: 0pt;">Although our revenues are principally derived from customers domiciled in the U.S., the ultimate points of origination or destination for some products we transport are outside the U.S. Each of our commodity groups includes revenues from shipments to and from Mexico. Included in the above table are freight revenues from our Mexico business which amounted to $2.7&#160;billion in <em style="font: inherit;">2022</em>, $2.4&#160;billion in <em style="font: inherit;">2021</em>, and $2.1&#160;billion in <em style="font: inherit;">2020</em>.</p>
   <p style="font-family: &quot;arial&quot;, Times, serif; font-size: 10pt; font-variant: normal; margin: 0pt;">&#160;</p>
   <p style="font-family: &quot;arial&quot;, Times, serif; font-size: 10pt; font-variant: normal; text-align: justify; margin: 0pt;"><b>Basis of Presentation</b> &#8211; The Consolidated Financial Statements are presented in accordance with accounting principles generally accepted in the U.S. (GAAP) as codified in the Financial Accounting Standards Board (FASB) Accounting Standards Codification (ASC).</p>
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<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 275<br> -SubTopic 10<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (a)<br> -URI https://asc.fasb.org/extlink&amp;oid=99393423&amp;loc=d3e5967-108592<br><br>Reference 2: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 275<br> -URI https://asc.fasb.org/topic&amp;trid=2134479<br></p></div>
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<span style="display: none;">v3.22.4</span><table class="report" border="0" cellspacing="2" id="idm139691526630096">
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<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Note 2 - Significant Accounting Policies<br></strong></div></th>
<th class="th" colspan="1">12 Months Ended</th>
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<tr><th class="th"><div>Dec. 31, 2022</div></th></tr>
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<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_DisclosureTextBlockAbstract', window );"><strong>Notes to Financial Statements</strong></a></td>
<td class="text">&#160;<span></span>
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<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_SignificantAccountingPoliciesTextBlock', window );">Significant Accounting Policies [Text Block]</a></td>
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   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><b><em style="font: inherit;">2.</em> Significant Accounting Policies</b></p>
   <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#160;</p>
   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><b/></p><p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><b>Principles of Consolidation </b>&#8211; The Consolidated Financial Statements include the accounts of Union Pacific Corporation and all of its subsidiaries. Investments in affiliated companies (<em style="font: inherit;">20%</em> to <em style="font: inherit;">50%</em> owned) are accounted for using the equity method of accounting. All intercompany transactions are eliminated. We currently have <em style="font: inherit;">no</em> less than majority-owned investments that require consolidation under variable interest entity requirements.</p>
   <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#160;</p><p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;"/>
   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><b/></p><p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><b>Cash, Cash Equivalents, and Restricted Cash </b>&#8211; Cash equivalents consist of investments with original maturities of <em style="font: inherit;">three</em> months or less. Amounts included in restricted cash represent those required to be set aside by contractual agreement.</p>
   <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#160;</p>


   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">The following table provides a reconciliation of cash, cash equivalents, and restricted cash reported within the Consolidated Statements of Financial Position that sum to the total of the same such amounts shown on the Consolidated Statements of Cash Flows:</p>
   <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#160;</p>

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   <p style="font-family: 'Times New Roman', Times, serif; font-size: 10pt; margin: 0pt; text-align: left">&#160;</p><p style="font-family: 'Times New Roman', Times, serif; font-size: 10pt; margin: 0pt; text-align: left"/>
   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><b/></p><p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><b>Accounts Receivable</b> &#8211; Accounts receivable includes receivables reduced by an allowance for doubtful accounts. The allowance is based upon historical losses, credit worthiness of customers, and current economic conditions. Receivables <em style="font: inherit;">not</em> expected to be collected in <em style="font: inherit;">one</em> year and the associated allowances are classified as other assets in our Consolidated Statements of Financial Position.</p>
   <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#160;</p><p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;"/>
   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><b/></p><p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><b>Investments </b>&#8211; Investments represent our investments in affiliated companies (<em style="font: inherit;">20%</em> to <em style="font: inherit;">50%</em> owned) that are accounted for under the equity method of accounting, and investments in companies (less than <em style="font: inherit;">20%</em> owned) accounted for at fair value when there is a readily determined fair value or at cost minus impairment&#160;when&#160;there are <em style="font: inherit;">not</em> readily determinable fair values. Our portion of income/loss on equity method investments that are integral to our operations are recorded in operating expenses. Realized and unrealized gains and losses on investments that are <em style="font: inherit;">not</em> integral to our operations are recorded in other income.&#160;</p>
   <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#160;</p><p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;"/>
   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><b/></p><p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><b>Materials and Supplies</b> &#8211; Materials and supplies are carried at the lower of average cost or net realizable value.</p>
   <p style="font-family: 'Times New Roman', Times, serif; font-size: 10pt; margin: 0pt; text-align: left">&#160;</p><p style="font-family: 'Times New Roman', Times, serif; font-size: 10pt; margin: 0pt; text-align: left"/>
   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><b/></p><p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><b>Property and Depreciation </b>&#8211; Properties and equipment are carried at cost and are depreciated on a straight-line basis over their estimated service lives, which are measured in years, except for rail in high-density traffic corridors (i.e., all rail lines&#160;except for those lines subject to abandonment,&#160;yard tracks, and switching tracks), where&#160;lives are measured in millions of gross tons per mile of track. We use the group method of depreciation where&#160;all items with similar characteristics, use, and expected lives are grouped together in asset classes and are depreciated using composite depreciation rates. The group method of depreciation treats each asset class as a pool of resources, <em style="font: inherit;">not</em> as singular items. We determine the estimated service lives of depreciable railroad assets by means of depreciation studies. Under the group method of depreciation, <em style="font: inherit;">no</em> gain or loss is recognized when depreciable property is retired or replaced in the ordinary course of business.</p>
   <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#160;</p><p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;"/>
   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><b/></p><p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><b>Impairment of Long-lived Assets </b>&#8211; We review long-lived assets, including identifiable intangibles, for impairment when events or changes in circumstances indicate that the carrying amount of an asset <em style="font: inherit;"> may </em><em style="font: inherit;">not</em> be recoverable. If impairment indicators are present and the estimated future undiscounted cash flows are less than the carrying value of the long-lived assets, the carrying value is reduced to the estimated fair value.</p>
   <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#160;</p><p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;"/>
   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><b/></p><p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><b>Revenue Recognition </b>&#8211; Freight revenues are derived from contracts with customers. We account for a contract when it has approval and commitment from both parties, the rights of the parties are identified, payment terms are identified, the contract has commercial substance, and collectability of consideration is probable. Our contracts include private agreements, private rate/letter quotes, public circulars/tariffs, and interline/foreign agreements. The performance obligation in our contracts is typically delivering a specific commodity from a place of origin to a place of destination and our commitment begins with the tendering and acceptance of a freight bill of lading and is satisfied upon delivery at destination. We consider each freight shipment to be a distinct performance obligation.</p>
   <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#160;</p>
   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">We recognize freight revenues over time as freight moves from origin to destination. The allocation of revenues between reporting periods is based on the relative transit time in each reporting period with expenses recognized as incurred. Outstanding performance obligations related to freight moves in transit totaled $194&#160;million at <em style="font: inherit;"> December 31, 2022</em>, and $169&#160;million at <em style="font: inherit;"> December 31, 2021</em>, and are expected to be recognized in the following quarter as we satisfy our remaining performance obligations and deliver freight to destination. The transaction price is generally specified in a contract and <em style="font: inherit;"> may </em>be dependent on the commodity, origin/destination, and route. Customer incentives, which are primarily provided for shipping to/from specific locations or based on cumulative volumes, are recorded as a reduction to operating revenues. Customer incentives that include variable consideration based on cumulative volumes are estimated using the expected value method, which is based on available historical, current, and forecasted volumes, and recognized as the related performance obligation is satisfied.</p>
   <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#160;</p>


   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">Under typical payment terms, our customers pay us after each performance obligation is satisfied and there are <em style="font: inherit;">no</em> material contract assets or liabilities associated with our freight revenues. Outstanding freight receivables are presented in our Consolidated Statements of Financial Position as accounts receivable, net.</p>
   <p style="font-family: 'Times New Roman', Times, serif; font-size: 10pt; margin: 0pt; text-align: left">&#160;</p>
   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">Freight revenues related to interline transportation services that involve other railroads are reported on a net basis. The portion of the gross amount billed to customers that is remitted by the Company to another party is <em style="font: inherit;">not</em> reflected as freight revenues.</p>
   <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#160;</p>
   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">Other revenues consist primarily of revenues earned by our other subsidiaries (primarily logistics and commuter rail operations) and accessorial revenues. Other subsidiary revenues are generally recognized over time as shipments move from origin to destination. The allocation of revenues between reporting periods is based on the relative transit time in each reporting period with expenses recognized as incurred. Accessorial revenues are recognized at a point in time as performance obligations are satisfied.</p>
   <p style="font-family: 'Times New Roman', Times, serif; font-size: 10pt; margin: 0pt; text-align: left">&#160;</p><p style="font-family: 'Times New Roman', Times, serif; font-size: 10pt; margin: 0pt; text-align: left"/>
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   <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#160;</p><p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;"/>
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   <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#160;</p>
   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">Level <em style="font: inherit;">1:</em> Quoted market prices in active markets for identical assets or liabilities.</p>
   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">Level <em style="font: inherit;">2:</em> Observable market-based inputs or unobservable inputs that are corroborated by market data.</p>
   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">Level <em style="font: inherit;">3:</em> Unobservable inputs that are <em style="font: inherit;">not</em> corroborated by market data.</p>
   <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#160;</p>
   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">We have applied fair value measurements to our short-term investments, certain equity investments, pension plan assets, and short- and long-term debt.</p>
   <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#160;</p><p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;"/>
   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><b/></p><p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><b>Stock-Based Compensation </b>&#8211; We issue treasury shares to cover stock option exercises, stock unit vestings, and ESPP&#160;shares,&#160;while new shares are issued when retention shares are granted.</p>
   <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#160;</p>
   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">We measure and recognize compensation expense for all stock-based awards made to employees, including stock options and ESPP awards. Compensation expense is based on the fair value of the awards as measured at the grant date and is expensed ratably over the service period of the awards (generally the vesting period). The fair value of retention awards is the closing stock price on the date of grant, the fair value of stock options is determined by using the Black-Scholes option pricing model, and the fair value of ESPP awards is based on the Company contribution match.</p>
   <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#160;</p><p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;"/>
   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><b/></p><p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><b>Earnings Per Share</b> &#8211; Basic earnings per share are calculated on the weighted-average number of common shares outstanding during each period. Diluted earnings per share include shares issuable upon exercise of outstanding stock options and stock-based awards where the conversion of such instruments would be dilutive.</p>
   <p style="font-family: 'Times New Roman', Times, serif; font-size: 10pt; margin: 0pt; text-align: left">&#160;</p><p style="font-family: 'Times New Roman', Times, serif; font-size: 10pt; margin: 0pt; text-align: left"/>
   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><b/></p><p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><b>Income Taxes </b>&#8211; We account for income taxes by recording taxes payable or refundable for the current year and deferred tax assets and liabilities for the expected future tax consequences of events that&#160;are reported in different periods for financial reporting and income tax purposes. The majority of our deferred tax assets relate to expenses&#160;that already have been recorded&#160;for financial reporting purposes but <em style="font: inherit;">not</em> deducted&#160;for tax purposes. The majority of our deferred tax liabilities relate to differences between the tax bases and financial reporting amounts of our land and depreciable property, due to accelerated tax depreciation (including bonus depreciation), revaluation of assets in purchase accounting transactions, and differences in capitalization methods. These expected future tax consequences are measured based on current tax law; the effects of future tax legislation are <em style="font: inherit;">not</em> anticipated.&#160;</p>
   <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#160;</p>
   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">When appropriate, we record a valuation allowance against deferred tax assets to reflect that these tax assets <em style="font: inherit;"> may </em><em style="font: inherit;">not</em> be realized. In determining whether a valuation allowance is appropriate, we consider whether it is more likely than <em style="font: inherit;">not</em> that all or some portion of our deferred tax assets will <em style="font: inherit;">not</em> be realized, based on management&#8217;s judgments using available evidence for purposes of estimating whether future taxable income will be sufficient to realize a deferred tax asset.</p>
   <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#160;</p>


   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">We recognize tax benefits that are more likely than <em style="font: inherit;">not</em> to be sustained upon examination by tax authorities. The amount recognized is measured as the largest amount of benefit that is greater than <em style="font: inherit;">50</em> percent likely to be realized upon settlement. A liability for &#8220;unrecognized tax benefits&#8221; is recorded for any tax benefits claimed in our tax returns that do <em style="font: inherit;">not</em> meet these recognition and measurement standards.</p>
   <p style="font-family: 'Times New Roman', Times, serif; font-size: 10pt; margin: 0pt; text-align: left">&#160;</p><p style="font-family: 'Times New Roman', Times, serif; font-size: 10pt; margin: 0pt; text-align: left"/>
   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><b/></p><p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><b>Leases </b>&#8211; We determine if an arrangement is or contains a lease at inception. Operating lease assets and operating lease liabilities are recognized based on the present value of the future minimum lease payments over the lease term at commencement date. When an implicit rate is <em style="font: inherit;">not</em> available, we use a collateralized incremental borrowing rate for operating leases based on the information available at commencement date, including lease term, in determining the present value of future payments. The operating lease asset also includes any lease payments made and excludes lease incentives and initial direct costs incurred. Our lease terms <em style="font: inherit;"> may </em>include options to extend or terminate the lease when it is reasonably certain that the option will be exercised. Operating leases are included in operating lease assets, accounts payable and other current liabilities, and operating lease liabilities on our Consolidated Statements of Financial Position. Finance leases are included in properties, net, debt due within <em style="font: inherit;">one</em> year, and debt due after <em style="font: inherit;">one</em> year on our Consolidated Statements of Financial Position. Operating lease expense is recognized on a straight-line basis over the lease term and primarily reported in equipment and other rents and financing lease expense is recorded as depreciation and interest expense in our Consolidated Statements of Income.</p>
   <p style="font-family: 'Times New Roman', Times, serif; font-size: 10pt; margin: 0pt; text-align: left">&#160;</p>
   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">We have lease agreements with lease and non-lease components, and we have elected to <em style="font: inherit;">not</em> separate lease and non-lease components for all classes of underlying assets. Leases with an initial term of <em style="font: inherit;">12</em> months or less are <em style="font: inherit;">not</em> recorded on our Consolidated Statements of Financial Position. Leases with initial terms in excess of <em style="font: inherit;">12</em> months are recorded as operating or financing leases in our Consolidated Statements of Financial Position.</p>
   <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#160;</p><p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;"/>
   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><b/></p><p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><b>Pension Benefits </b>&#8211; In order to measure the expense associated with pension&#160;benefits, we must make various assumptions including discount rates used to value certain liabilities, expected return on plan assets used to fund these expenses, compensation increases, employee turnover rates, and anticipated mortality rates. The assumptions used by us are based on our historical experience as well as current facts and circumstances. We use an actuarial analysis to measure the expense and liability associated with these benefits.</p>
   <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#160;</p><p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;"/>
   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><b/></p><p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><b>Personal Injury</b> &#8211; The cost of injuries to employees and others on our property is charged to expense based on estimates of the ultimate cost and number of incidents each year. We use an actuarial analysis to measure the expense and liability, including unasserted claims. Our personal injury liability is <em style="font: inherit;">not</em> discounted to present value due to the uncertainty surrounding the timing of future payments. Legal fees and incidental costs are expensed as incurred.</p>
   <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#160;</p><p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;"/>
   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><b/></p><p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><b>Environmental</b> &#8211; When environmental issues have been identified with respect to property currently or formerly owned, leased, or otherwise used in the conduct of our business, we perform, with the assistance of our consultants, environmental assessments on such property. We expense the cost of the assessments as incurred. We accrue the cost of remediation where our obligation is probable and such costs can be reasonably estimated. We do <em style="font: inherit;">not</em> discount our environmental liabilities when the timing of the anticipated cash payments is <em style="font: inherit;">not</em> fixed or readily determinable. Legal fees and incidental costs are expensed as incurred.</p>
   <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#160;</p><p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;"/>
   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><b/><b>Use of Estimates </b>&#8211; The preparation of our Consolidated Financial Statements in conformity with GAAP requires management to make estimates and assumptions that affect certain reported assets and liabilities, the disclosure of certain contingent assets and liabilities as of the date of the Consolidated Financial Statements, as well as the reported amounts of revenues and expenses during the reporting period. Actual future results <em style="font: inherit;"> may </em>differ from such estimates.</p>
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<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>The entire disclosure for all significant accounting policies of the reporting entity.</p></div>
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<span style="display: none;">v3.22.4</span><table class="report" border="0" cellspacing="2" id="idm139691526581456">
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<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Note 3 - Accounting Pronouncements<br></strong></div></th>
<th class="th" colspan="1">12 Months Ended</th>
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   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><b><em style="font: inherit;">3.</em> Accounting Pronouncements</b></p>
   <p style="font-family: arial; font-size: 10pt; font-variant: normal; margin: 0pt; text-align: justify;">&#160;</p>
   <p style="font-family: arial; font-size: 10pt; font-variant: normal; margin: 0pt; text-align: justify;">In <em style="font: inherit;"> November 2021, </em>the FASB issued Accounting Standards Update <em style="font: inherit;">No.</em> (ASU) <em style="font: inherit;">2021</em>-<em style="font: inherit;">10,</em> <i>Government Assistance (Topic <em style="font: inherit;">832</em>): Disclosures by Business Entities about Government Assistance</i>, which requires business entities to provide certain disclosures when they have received government assistance and use a grant or contribution accounting model by analogy to other accounting guidance.&#160;The ASU was effective <em style="font: inherit;"> January 1, 2022, </em>and had&#160;<em style="font: inherit;">no</em> material impact on our consolidated financial statements and related disclosures.</p>
   <p style="font-family: arial; font-size: 10pt; font-variant: normal; margin: 0pt; text-align: justify;">&#160;</p>


   <p style="font-family: arial; font-size: 10pt; font-variant: normal; margin: 0pt; text-align: justify;">In <em style="font: inherit;"> March 2020, </em>the FASB issued ASU <em style="font: inherit;">2020</em>-<em style="font: inherit;">04,</em> <i>Reference Rate Reform (Topic <em style="font: inherit;">848</em>): Facilitation of the Effects of Reference Rate Reform on Financial Reporting</i>,&#160;which provides optional expedients and exceptions for applying GAAP principles to contracts, hedging relationships, and other transactions that reference London Interbank Offered Rate (LIBOR) or another reference rate expected to be discontinued due to reference rate reform. In <em style="font: inherit;"> December&#160;</em><em style="font: inherit;">2022,</em> the FASB issued ASU <em style="font: inherit;">2022</em>-<em style="font: inherit;">06,</em> <i>Reference Rate Reform (Topic <em style="font: inherit;">848</em>): Deferral of the Sunset Date of Topic <em style="font: inherit;">848,</em></i>&#160;which extended the adoption date. This guidance was effective beginning on <em style="font: inherit;"> March 12, 2020, </em>and can be adopted on a prospective basis <em style="font: inherit;">no</em> later than <em style="font: inherit;"> December 31, 2024, </em>with early adoption permitted. The Company early adopted the ASU, and it did <em style="font: inherit;">not</em> have an impact on our consolidated financial statements.</p>
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<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>The entire disclosure for change in accounting principle. Includes, but is not limited to, nature, reason, and method of adopting amendment to accounting standards or other change in accounting principle.</p></div>
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<span style="display: none;">v3.22.4</span><table class="report" border="0" cellspacing="2" id="idm139691520496080">
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<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Note 4 - Stock Options and Other Stock Plans<br></strong></div></th>
<th class="th" colspan="1">12 Months Ended</th>
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<tr><th class="th"><div>Dec. 31, 2022</div></th></tr>
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<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_DisclosureTextBlockAbstract', window );"><strong>Notes to Financial Statements</strong></a></td>
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   <p style="font-family: arial; font-size: 6pt; font-variant: normal; text-align: justify; margin: 0pt;"><b style="font-family: arial; font-size: 10pt; text-align: justify;"><em style="font: inherit;">4.</em> Stock Options and Other Stock Plans</b></p>
   <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#160;</p>
   <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: justify; margin: 0pt;">In <em style="font: inherit;"> April 2000, </em>the shareholders approved the Union Pacific Corporation <em style="font: inherit;">2000</em> Directors Plan (Directors Plan) whereby 2,200,000 shares of our common stock were reserved for issuance to our non-employee directors. Under the Directors Plan, each non-employee director, upon his or her initial election to the Board of Directors, received a grant of 4,000 retention shares or retention stock units. In <em style="font: inherit;"> July 2018, </em>the Board of Directors eliminated the retention grant for directors newly elected in <em style="font: inherit;">2018</em> and all future years. As of <em style="font: inherit;"> December 31, 2022</em>, 20,000 restricted shares were outstanding under the Directors Plan.</p>
   <p style="font-family: 'Times New Roman', Times, serif; font-size: 10pt; margin: 0pt; text-align: left">&#160;</p>
   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">The Union Pacific Corporation <em style="font: inherit;">2004</em> Stock Incentive Plan (<em style="font: inherit;">2004</em> Plan) was approved by shareholders in <em style="font: inherit;"> April 2004. </em>The <em style="font: inherit;">2004</em> Plan reserved 84,000,000 shares of our common stock for issuance, plus any shares subject to awards made under previous plans that were outstanding on <em style="font: inherit;"> April 16, 2004, </em>and became available for regrant pursuant to the terms of the <em style="font: inherit;">2004</em> Plan. Under the <em style="font: inherit;">2004</em> Plan, non-qualified stock options, stock appreciation rights, retention shares, stock units, and incentive bonus awards <em style="font: inherit;"> may </em>be granted to eligible employees of the Corporation and its subsidiaries. Non-employee directors are <em style="font: inherit;">not</em> eligible for awards under the <em style="font: inherit;">2004</em> Plan. As of <em style="font: inherit;"> December 31, 2022</em>, 14,408&#160;stock options were outstanding under the <em style="font: inherit;">2004</em> Plan. We <em style="font: inherit;">no</em> longer grant any stock options or other stock or unit awards under this plan.</p>
   <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#160;</p>
   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">The Union Pacific Corporation <em style="font: inherit;">2013</em> Stock Incentive Plan (<em style="font: inherit;">2013</em> Plan) was approved by shareholders in <em style="font: inherit;"> May 2013. </em>The <em style="font: inherit;">2013</em> Plan reserved 78,000,000 shares of our common stock for issuance, plus any shares subject to awards made under previous plans as of <em style="font: inherit;"> February 28, 2013, </em>that are subsequently cancelled, expired, forfeited, or otherwise <em style="font: inherit;">not</em> issued under previous plans. Under the <em style="font: inherit;">2013</em> Plan, non-qualified stock options, incentive stock options, retention shares, stock units, and incentive bonus awards <em style="font: inherit;"> may </em>be granted to eligible employees of the Corporation and its subsidiaries. Non-employee directors are <em style="font: inherit;">not</em> eligible for awards under the <em style="font: inherit;">2013</em> Plan. As of <em style="font: inherit;"> December 31, 2022</em>, 1,300,270&#160;stock options and 658,730&#160;retention shares and stock units were outstanding under the <em style="font: inherit;">2013</em> Plan.&#160;We <em style="font: inherit;">no</em> longer grant any stock options or other stock or unit awards under this plan.</p>
   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">&#160;</p>
   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">The Union Pacific Corporation <em style="font: inherit;">2021</em>&#160;Stock Incentive Plan (<em style="font: inherit;">2021</em>&#160;Plan) was approved by shareholders in <em style="font: inherit;"> May 2021. </em>The <em style="font: inherit;">2021</em>&#160;Plan reserved<span style="color:#000000;"> 23,000,000</span> shares of our common stock for issuance, plus any shares subject to awards made under previous plans as of <em style="font: inherit;"> December 31, 2020, </em>that are subsequently cancelled, expired, forfeited, or otherwise <em style="font: inherit;">not</em> issued under previous plans. Under the <em style="font: inherit;">2021</em>&#160;Plan, non-qualified stock options, incentive stock options, retention shares, stock units, and incentive bonus awards <em style="font: inherit;"> may </em>be granted to eligible employees of the Corporation and its subsidiaries. Non-employee directors are <em style="font: inherit;">not</em> eligible for awards under the <em style="font: inherit;">2021</em>&#160;Plan. As of <em style="font: inherit;"> December 31, 2022</em>, 659,135&#160;stock options and 707,361&#160;retention shares&#160;were outstanding under the <em style="font: inherit;">2021</em>&#160;Plan.&#160;</p>
   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">&#160;</p>
   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">The Union Pacific Corporation <em style="font: inherit;">2021</em> Employee Stock Purchase Plan (<em style="font: inherit;">2021</em> ESPP) was approved by shareholders in <em style="font: inherit;"> May 2021. </em>The <em style="font: inherit;">2021</em> ESPP reserved 10,000,000 shares of our common stock for issuance. Under the <em style="font: inherit;">2021</em> ESPP, eligible employees of the Corporation and its subsidiaries <em style="font: inherit;"> may </em>elect to purchase shares with a Company match award. Non-employee directors are <em style="font: inherit;">not</em> eligible for awards under the <em style="font: inherit;">2021</em> ESPP. As of <em style="font: inherit;"> December 31, 2022</em>, 364,281&#160;shares were issued under the <em style="font: inherit;">2021</em> ESPP.</p>
   <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#160;</p>
   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">Pursuant to the above plans <span style="color:#000000;">33,185,971</span>;&#160;<span style="-sec-ix-hidden:c92762236">34,011,624;</span> and&#160;<span style="-sec-ix-hidden:c92762237">69,867,405;</span> shares of our common stock were authorized and available for grant at <em style="font: inherit;"> December 31, 2022, </em><em style="font: inherit;">2021,</em> and <em style="font: inherit;">2020</em>, respectively.</p>
   <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#160;</p>
   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><b>Stock-Based Compensation</b> &#8211; We have several stock-based compensation plans where employees receive nonvested stock options, nonvested retention shares, and nonvested stock units. We refer to the nonvested shares and stock units collectively as &#8220;retention awards&#8221;. Employees also are able to participate in our ESPP.&#160;</p>
   <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#160;</p>


   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">Information regarding stock-based compensation appears in the table below:</p>
   <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#160;</p>

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       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%; border-bottom: 1px solid black; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><i>Millions</i></p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;">&#160;</td>
       <td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><b><i><em style="font: inherit;">2022</em></i></b></p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;">&#160;</td>
       <td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i><em style="font: inherit;">2021</em></i></p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;">&#160;</td>
       <td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i><em style="font: inherit;">2020</em></i></p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;">&#160;</td>
      </tr>

      <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Stock-based compensation, before tax:</p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
      </tr>

      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;">Stock options</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>$</b></td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>14</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">$</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">15</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">$</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">15</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
      </tr>

      <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;">Retention awards</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>68</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">66</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">58</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
      </tr>

      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding: 0px; margin: 0px; width: 70%; border-bottom: 1px solid black;"> <p style="margin: 0pt 0pt 0pt 9pt; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">ESPP</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding: 0px; margin: 0px; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding: 0px; margin: 0px; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding: 0px; margin: 0px; border-bottom: 1px solid black;"><b>17</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding: 0px; margin: 0px; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding: 0px; margin: 0px; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding: 0px; margin: 0px; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding: 0px; margin: 0px; border-bottom: 1px solid black;">7</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding: 0px; margin: 0px; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding: 0px; margin: 0px; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding: 0px; margin: 0px; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding: 0px; margin: 0px; border-bottom: 1px solid black;">-</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding: 0px; margin: 0px; border-bottom: 1px solid black;">&#160;</td>
      </tr>

      <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Total stock-based compensation, before tax</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>$</b></td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>99</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">$</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">88</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">$</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">73</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td>
      </tr>

      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%; border-bottom: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Excess income tax benefits from equity compensation plans</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>$</b></td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>21</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">$</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">26</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">$</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">55</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td>
      </tr>

     </tbody>
    </table>

   <p style="font-family: 'Times New Roman', Times, serif; font-size: 10pt; margin: 0pt; text-align: left">&#160;</p>
   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><b>Stock Options </b>&#8211;&#160;Stock options are granted at the closing price on the date of grant, have 10-year contractual terms, and vest <em style="font: inherit;">no</em> later than 3 years from the date of grant. <span style="-sec-ix-hidden:c92762244">None</span> of the stock options outstanding at <em style="font: inherit;"> December 31, 2022</em>, are subject to performance or market-based vesting conditions.</p>
   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">&#160;</p>
   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">The table below shows the annual weighted-average assumptions used for Black-Scholes valuation purposes:</p>
   <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#160;</p>

    <table cellpadding="0" cellspacing="0" class="finTable" style="width: 100%; font-size: 10pt; font-family: Arial, Helvetica, sans-serif; text-indent: 0px; margin-left: 0pt; margin-right: 0pt;">
     <tbody>
      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%; border-bottom: 1px solid black; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><i>Weighted-Average Assumptions</i></p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;">&#160;</td>
       <td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><b><i><em style="font: inherit;">2022</em></i></b></p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;">&#160;</td>
       <td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i><em style="font: inherit;">2021</em></i></p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;">&#160;</td>
       <td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i><em style="font: inherit;">2020</em></i></p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;">&#160;</td>
      </tr>

      <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Risk-free interest rate</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>1.6</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>%</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">0.4</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">%</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">1.5</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">%</td>
      </tr>

      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Dividend yield</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>1.9</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>%</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">1.9</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">%</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">2.1</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">%</td>
      </tr>

      <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Expected life (years)</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>4.4</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">4.6</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">4.9</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
      </tr>

      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Volatility</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>28.7</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>%</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">28.3</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">%</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">23.4</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">%</td>
      </tr>

      <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%; border-bottom: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Weighted-average grant-date fair value of options granted</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>$</b></td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>51.92</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">$</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">39.97</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">$</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">32.20</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td>
      </tr>

     </tbody>
    </table>

   <p style="font-family: 'Times New Roman', Times, serif; font-size: 10pt; margin: 0pt; text-align: left">&#160;</p>
   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">The risk-free rate is based on the U.S. Treasury yield curve in effect at the time of grant; the expected dividend yield is calculated as the ratio of dividends paid per share of common stock to the stock price on the date of grant; the expected life is based on historical and expected exercise behavior; and expected volatility is based on the historical volatility of our stock price over the expected life of the stock&#160;option.</p>
   <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#160;</p>
   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">A summary of stock option activity during <em style="font: inherit;">2022</em> is presented below:</p>
   <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#160;</p>

    <table cellpadding="0" cellspacing="0" class="finTable" style="width: 100%; font-size: 10pt; font-family: Arial, Helvetica, sans-serif; text-indent: 0px; margin-left: 0pt; margin-right: 0pt;">
     <tbody>
      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 38%; border-bottom: 1px solid black; border-top: 1px solid black;">&#160;</td>
       <td colspan="3" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 2%; border-bottom: 1px solid black; border-top: 1px solid black; text-align: right;"><i><em style="font: inherit;">Options (thous.)</em></i></td>
       <td colspan="4" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; width: 3%; border-bottom: 1px solid black; border-top: 1px solid black; text-align: right;"><i><em style="font: inherit;">Weighted-Average Exercise Price</em></i></td>
       <td colspan="4" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; width: 3%; border-bottom: 1px solid black; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i><em style="font: inherit;">Weighted-Average Remaining Contractual Term (yrs.)</em></i></p> </td>
       <td colspan="4" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; width: 3%; border-bottom: 1px solid black; border-top: 1px solid black; text-align: right;"><i><em style="font: inherit;">Aggregate Intrinsic Value (millions)</em></i></td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; width: 1%; border-bottom: 1px solid black; border-top: 1px solid black;">&#160;</td>
      </tr>

      <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 38%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Outstanding at January 1, 2022</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 6%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">2,106</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">$</td>
       <td style="width: 14%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">149.84</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 16%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">6.3</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">$</td>
       <td style="width: 14%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">215</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
      </tr>

      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 38%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Granted</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 6%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">328</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 14%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">244.35</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 16%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><em style="font: inherit;">N/A</em></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 14%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><em style="font: inherit;">N/A</em></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
      </tr>

      <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 38%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Exercised</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 6%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">(421</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">)</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 14%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">124.60</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 16%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><em style="font: inherit;">N/A</em></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 14%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><em style="font: inherit;">N/A</em></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
      </tr>

      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 38%; border-bottom: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Forfeited or expired</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 6%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">(39</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; padding-bottom: 1px; border-bottom: 1px solid black;">)</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 14%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">214.72</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 16%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><em style="font: inherit;">N/A</em></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 14%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><em style="font: inherit;">N/A</em></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td>
      </tr>

      <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 38%; border-bottom: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Outstanding at December 31, 2022</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 6%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">1,974</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">$</td>
       <td style="width: 14%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">169.64</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 16%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">6.0</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">$</td>
       <td style="width: 14%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">86</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td>
      </tr>

      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td colspan="3" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 39%; border-bottom: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt; text-indent: -9pt;">Vested or expected to vest at December 31, 2022</p> </td>
       <td style="width: 6%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">1,954</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">$</td>
       <td style="width: 14%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">169.12</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 16%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">6.0</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">$</td>
       <td style="width: 14%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">85</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td>
      </tr>

      <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 38%; border-bottom: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Options exercisable at December 31, 2022</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 6%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">1,308</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">$</td>
       <td style="width: 14%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">144.09</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 16%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">4.9</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">$</td>
       <td style="width: 14%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">82</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td>
      </tr>

     </tbody>
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   <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#160;</p>
   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">At <em style="font: inherit;"> December 31, 2022</em>, there was $16&#160;million of unrecognized compensation expense related to nonvested stock options, which is expected to be recognized over a weighted-average period of 1.0&#160;year. Additional information regarding stock option exercises appears in the following table:</p>
   <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#160;</p>

    <table cellpadding="0" cellspacing="0" class="finTable" style="width: 100%; font-size: 10pt; font-family: Arial, Helvetica, sans-serif; text-indent: 0px; margin-left: 0pt; margin-right: 0pt;">
     <tbody>
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       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%; border-bottom: 1px solid black; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><i>Millions</i></p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;">&#160;</td>
       <td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><b><i><em style="font: inherit;">2022</em></i></b></p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;">&#160;</td>
       <td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i><em style="font: inherit;">2021</em></i></p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;">&#160;</td>
       <td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i><em style="font: inherit;">2020</em></i></p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;">&#160;</td>
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      <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Intrinsic value of stock options exercised</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>$</b></td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>53</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">$</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">84</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">$</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">120</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
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      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Cash received from option exercises</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>27</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">58</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">95</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
      </tr>

      <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Treasury shares repurchased for employee payroll taxes</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>(8</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>)</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">(15</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">)</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">(24</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">)</td>
      </tr>

      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Income tax benefit realized from option exercises</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>8</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">16</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">28</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
      </tr>

      <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%; border-bottom: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Aggregate grant-date fair value of stock options vested</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>13</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">14</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">15</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td>
      </tr>

     </tbody>
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   <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#160;</p>
   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><b>Retention Awards</b> &#8211;&#160;Retention awards are granted at <em style="font: inherit;">no</em> cost to the employee, vest over periods lasting up to 4 years, and&#160;dividends and dividend equivalents are paid to participants during the vesting periods.</p>
   <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#160;</p>


   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">Changes in our retention awards during&#160;<em style="font: inherit;">2022</em> were as follows:</p>
   <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#160;</p>

    <table cellpadding="0" cellspacing="0" class="finTable" style="width: 100%; font-size: 10pt; font-family: Arial, Helvetica, sans-serif; text-indent: 0px; margin-left: 0pt; margin-right: 0pt;">
     <tbody>
      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 60%; border-bottom: 1px solid black; border-top: 1px solid black;">&#160;</td>
       <td colspan="3" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 2%; border-bottom: 1px solid black; border-top: 1px solid black; text-align: right;"><i><em style="font: inherit;">Shares (thous.)</em></i></td>
       <td colspan="4" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; width: 3%; border-bottom: 1px solid black; border-top: 1px solid black; text-align: right;"><i><em style="font: inherit;">Weighted-Average Grant-Date Fair Value</em></i></td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; width: 1%; border-bottom: 1px solid black; border-top: 1px solid black;">&#160;</td>
      </tr>

      <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 60%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Nonvested at January 1, 2022</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 14%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">1,287</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">$</td>
       <td style="width: 20%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">165.10</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
      </tr>

      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 60%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Granted</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 14%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">252</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 20%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">241.37</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
      </tr>

      <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 60%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Vested</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 14%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">(410</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">)</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 20%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">126.26</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
      </tr>

      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 60%; border-bottom: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Forfeited</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 14%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">(60</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">)</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 20%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">191.98</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td>
      </tr>

      <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 60%; border-bottom: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Nonvested at December 31, 2022</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 14%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">1,069</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">$</td>
       <td style="width: 20%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">196.47</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td>
      </tr>

     </tbody>
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   <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#160;</p>
   <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: justify; margin: 0pt;">At <em style="font: inherit;"> December 31, 2022</em>, there was $87&#160;million of total unrecognized compensation expense related to nonvested retention awards, which is expected to be recognized over a weighted-average period of 1.5&#160;years.</p>
   <p style="font-family: 'Times New Roman', Times, serif; font-size: 10pt; margin: 0pt; text-align: left">&#160;</p>
   <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: justify; margin: 0pt;"><b>Performance Retention Awards </b>&#8211; In <em style="font: inherit;"> February </em><em style="font: inherit;">2022</em>, our Board of Directors approved performance stock unit grants. The basic terms of these performance stock units are identical to those granted in <em style="font: inherit;"> February&#160;</em><em style="font: inherit;">2021</em>, except for different annual return on invested capital (ROIC) and operating income growth (OIG) performance targets. The&#160;OIG performance targets compare&#160;to companies in the S&amp;P <em style="font: inherit;">100</em> Industrials Index plus the Class I railroads. We define ROIC as net operating profit adjusted for interest expense (including interest on average operating lease liabilities) and taxes on interest divided by average invested capital adjusted for average operating lease liabilities.&#160;</p>
   <p style="font-family: 'Times New Roman', Times, serif; font-size: 10pt; margin: 0pt; text-align: left">&#160;</p>
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       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;">&#160;</td>
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       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 60%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Nonvested at January 1, 2022</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 14%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">641</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">$</td>
       <td style="width: 20%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">173.03</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
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      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 60%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Granted</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 14%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">209</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 20%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">244.35</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
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       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 60%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Vested</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 14%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">(56</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">)</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 20%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">162.64</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
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       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 14%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">(163</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">)</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 20%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">161.57</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
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       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 60%; border-bottom: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Forfeited</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 14%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">(37</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">)</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 20%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">211.96</td>
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       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 60%; border-bottom: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Nonvested at December 31, 2022</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 14%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">594</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">$</td>
       <td style="width: 20%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">199.82</td>
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   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">At <em style="font: inherit;"> December 31, 2022</em>, there was $20 million of total unrecognized compensation expense related to nonvested performance retention awards, which is expected to be recognized over a weighted-average period of 1.1&#160;years. This expense is subject to achievement of the performance measures established for the performance stock unit grants.</p>
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   <p style="font-family: &quot;arial&quot;; font-size: 10pt; font-variant: normal; margin: 0pt; text-align: justify;"><b>Employee Stock&#160;Purchase Plan</b> - Our ESPP started in <em style="font: inherit;"> July 2021. </em>Employee and Company contributions are used to issue treasury shares the month after employee contributions are withheld based on the settlement date closing price. The Company matches 40% contributed by the employee up to a maximum employee contribution of 5% of monthly salary (limited to $15,000 annually). We expense the Company contributions in the month the employee services were rendered (i.e., the month the employee contributions were withheld).</p>
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<span style="display: none;">v3.22.4</span><table class="report" border="0" cellspacing="2" id="idm139691521530672">
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<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Note 5 - Retirement Plans<br></strong></div></th>
<th class="th" colspan="1">12 Months Ended</th>
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<tr><th class="th"><div>Dec. 31, 2022</div></th></tr>
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   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><b><em style="font: inherit;">5.</em> Retirement Plans</b></p>
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   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><b>Pension Benefits </b></p>
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   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">We provide defined benefit retirement income to eligible non-union employees through qualified and non-qualified (supplemental) pension plans. Qualified and non-qualified pension benefits are based on years of service and the highest compensation during the latest years of employment, with specific reductions made for early retirements. Non-union employees hired on or after <em style="font: inherit;"> January 1, 2018, </em>are <em style="font: inherit;">no</em> longer eligible for pension benefits, but are eligible for an enhanced <em style="font: inherit;">401</em>(k) benefit as described below in other retirement programs.</p>
   <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#160;</p>
   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><b>Funded Status</b></p>
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   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">We are required by GAAP to separately recognize the overfunded or underfunded status of our pension plans as an asset or liability. The funded status represents the difference between the projected benefit obligation (PBO) and the fair value of the plan assets. Our non-qualified (supplemental) pension plan is unfunded by design. The PBO of the pension plans is the present value of benefits earned to date by plan participants, including the effect of assumed future compensation increases.&#160;Plan assets are measured at fair value. We use a <em style="font: inherit;"> December 31 </em>measurement date for plan assets and obligations for all our retirement plans.</p>
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   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">Changes in our PBO and plan assets were as follows for the years ended&#160;<em style="font: inherit;"> December 31:</em></p>
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       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%; border-top: 1px solid black;"><i><b>&#160;</b></i></td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%; border-top: 1px solid black;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%; border-top: 1px solid black;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%; border-top: 1px solid black;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%; border-top: 1px solid black;"><i><b>&#160;</b></i></td>
      </tr>

      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); width: 80%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><i>Millions</i></p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%;">&#160;</td>
       <td colspan="2" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt; text-align: right;"><b><i><em style="font: inherit;">2022</em></i></b></p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%;">&#160;</td>
       <td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i><em style="font: inherit;">2021</em></i></p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%;">&#160;</td>
      </tr>

      <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><b>Projected Benefit Obligation</b></p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"><b>&#160;</b></td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"><b>&#160;</b></td>
      </tr>

      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Projected benefit obligation at beginning of year</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>$</b></td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>5,296</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">$</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">5,658</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
      </tr>

      <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Service cost</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>93</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">110</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
      </tr>

      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Interest cost</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>123</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">104</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
      </tr>

      <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Actuarial (gain)/loss</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>(1,557</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>)</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">(346</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">)</td>
      </tr>

      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 80%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Gross benefits paid</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>(230</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>)</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">(230</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">)</td>
      </tr>

      <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%; border-bottom: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Projected benefit obligation at end of year</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>$</b></td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>3,725</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">$</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">5,296</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td>
      </tr>

      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><b>Plan Assets</b></p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"><b>&#160;</b></td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"><b>&#160;</b></td>
      </tr>

      <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Fair value of plan assets at beginning of year</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>$</b></td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>5,554</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">$</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">5,016</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
      </tr>

      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Actual (loss)/return on plan assets</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>(992</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>)</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">737</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
      </tr>

      <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Non-qualified plan benefit contributions</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>31</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">31</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
      </tr>

      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 80%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Gross benefits paid</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>(230</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>)</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">(230</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">)</td>
      </tr>

      <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Fair value of plan assets at end of year</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>$</b></td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>4,363</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">$</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">5,554</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
      </tr>

      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%; border-bottom: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Funded status at end of year</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>$</b></td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>638</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">$</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">258</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td>
      </tr>

     </tbody>
    </table>

   <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#160;</p>
   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><span style="color:#333333;">Actuarial gains that decreased&#160;the PBO were driven by an increase&#160;in </span><em style="font: inherit;">2022</em><span style="color:#333333;"> discount rates from </span><span style="color:#000000;">2.80</span>% to 5.21%.</p>
   <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#160;</p>
   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">Amounts recognized in the statement of financial position as of&#160;<em style="font: inherit;"> December 31, 2022 </em>and <em style="font: inherit;">2021</em>, consist of:</p>
   <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#160;</p>

    <table cellpadding="0" cellspacing="0" class="finTable" style="width: 100%; font-size: 10pt; font-family: Arial, Helvetica, sans-serif; text-indent: 0px; margin-left: 0pt; margin-right: 0pt;">
     <tbody>
      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); width: 80%; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><i>Millions</i></p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%; border-top: 1px solid black;">&#160;</td>
       <td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><b><i><em style="font: inherit;">2022</em></i></b></p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%; border-top: 1px solid black;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%; border-top: 1px solid black;">&#160;</td>
       <td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i><em style="font: inherit;">2021</em></i></p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%; border-top: 1px solid black;">&#160;</td>
      </tr>

      <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Noncurrent assets</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>$</b></td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>1,033</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">$</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">807</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
      </tr>

      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Current liabilities</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>(31</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>)</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">(31</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">)</td>
      </tr>

      <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 80%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Noncurrent liabilities</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>(364</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>)</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">(518</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">)</td>
      </tr>

      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%; border-bottom: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Net amounts recognized at end of year</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>$</b></td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>638</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">$</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">258</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td>
      </tr>

     </tbody>
    </table>

   <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#160;</p>
   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">Pre-tax amounts recognized in accumulated other comprehensive income/loss consist&#160;of $493&#160;million and $851&#160;million net actuarial loss as of&#160;<em style="font: inherit;"> December 31, 2022 </em>and <em style="font: inherit;">2021</em>, respectively.</p>
   <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#160;</p>
   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">Pre-tax changes recognized in other comprehensive income/loss as of <em style="font: inherit;"> December 31, </em><em style="font: inherit;">2022</em>, <em style="font: inherit;">2021</em>, and <em style="font: inherit;">2020</em>, were as follows:</p>
   <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#160;</p>

    <table cellpadding="0" cellspacing="0" class="finTable" style="width: 100%; font-size: 10pt; font-family: Arial, Helvetica, sans-serif; text-indent: 0px; margin-left: 0pt; margin-right: 0pt;">
     <tbody>
      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); width: 70%; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><i>Millions</i></p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%; border-top: 1px solid black;">&#160;</td>
       <td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><b><i><em style="font: inherit;">2022</em></i></b></p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%; border-top: 1px solid black;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%; border-top: 1px solid black;">&#160;</td>
       <td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i><em style="font: inherit;">2021</em></i></p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%; border-top: 1px solid black;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%; border-top: 1px solid black;">&#160;</td>
       <td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i><em style="font: inherit;">2020</em></i></p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%; border-top: 1px solid black;">&#160;</td>
      </tr>

      <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding: 0px; margin: 0px; width: 70%;"> <p style="margin: 0pt; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">Net actuarial (loss)/gain</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding: 0px; margin: 0px;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding: 0px; margin: 0px;"><b>$</b></td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding: 0px; margin: 0px;"><b>272</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding: 0px; margin: 0px;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding: 0px; margin: 0px;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding: 0px; margin: 0px;">$</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding: 0px; margin: 0px;">813</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding: 0px; margin: 0px;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding: 0px; margin: 0px;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding: 0px; margin: 0px;">$</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding: 0px; margin: 0px;">(408</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding: 0px; margin: 0px;">)</td>
      </tr>

      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Amortization of:</p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
      </tr>

      <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;">Actuarial loss</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>86</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">141</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">104</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td>
      </tr>

      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%; border-bottom: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Total</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>$</b></td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>358</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">$</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">954</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">$</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">(304</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">)</td>
      </tr>

     </tbody>
    </table>

   <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#160;</p>


   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><i>Underfunded Accumulated Benefit Obligation</i> &#8211; The accumulated benefit obligation (ABO) is the present value of benefits earned to date, assuming <em style="font: inherit;">no</em> future compensation growth. The underfunded accumulated benefit obligation represents the difference between the ABO and the fair value of plan assets.</p>
   <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#160;</p>
   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">The following table discloses only the PBO, ABO, and fair value of plan assets for pension plans where the accumulated benefit obligation is in excess of the fair value of the plan assets as of <em style="font: inherit;"> December 31:</em></p>
   <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#160;</p>

    <table cellpadding="0" cellspacing="0" class="finTable" style="width: 100%; font-size: 10pt; font-family: Arial, Helvetica, sans-serif; text-indent: 0px; margin-left: 0pt; margin-right: 0pt;">
     <tbody>
      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><b><i>Underfunded Accumulated Benefit Obligation</i></b></p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%; border-top: 1px solid black;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%; border-top: 1px solid black;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%; border-top: 1px solid black;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%; border-top: 1px solid black;"><i><b>&#160;</b></i></td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%; border-top: 1px solid black;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%; border-top: 1px solid black;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%; border-top: 1px solid black;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%; border-top: 1px solid black;"><i><b>&#160;</b></i></td>
      </tr>

      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 80%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><i>Millions</i></p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;">&#160;</td>
       <td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><b><i><em style="font: inherit;">2022</em></i></b></p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;">&#160;</td>
       <td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i><em style="font: inherit;">2021</em></i></p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%;">&#160;</td>
      </tr>

      <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 80%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Projected benefit obligation</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>$</b></td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>394</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">$</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">549</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td>
      </tr>

      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Accumulated benefit obligation</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>$</b></td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>382</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">$</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">513</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
      </tr>

      <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 80%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Fair value of plan assets</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>-</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">-</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td>
      </tr>

      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%; border-bottom: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Underfunded accumulated benefit obligation</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>$</b></td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>(382</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; padding-bottom: 1px; border-bottom: 1px solid black;"><b>)</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">$</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">(513</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; padding-bottom: 1px; border-bottom: 1px solid black;">)</td>
      </tr>

     </tbody>
    </table>

   <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#160;</p>
   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">The ABO for all defined benefit pension plans was $<span style="color:#000000;">3.5</span>&#160;billion and $4.9&#160;billion at <em style="font: inherit;"> December 31, 2022 </em>and <em style="font: inherit;">2021</em>, respectively.</p>
   <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#160;</p>
   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><i>Assumptions </i>&#8211; The weighted-average actuarial assumptions used to determine benefit obligations at&#160;<em style="font: inherit;"> December 31:</em></p>
   <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#160;</p>

    <table cellpadding="0" cellspacing="0" class="finTable" style="width: 100%; font-size: 10pt; font-family: Arial, Helvetica, sans-serif; text-indent: 0px; margin-left: 0pt; margin-right: 0pt;">
     <tbody>
      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); width: 80%; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><i>Percentages</i></p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%; border-top: 1px solid black;">&#160;</td>
       <td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><b><i><em style="font: inherit;">2022</em></i></b></p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%; border-top: 1px solid black;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%; border-top: 1px solid black;">&#160;</td>
       <td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i><em style="font: inherit;">2021</em></i></p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%; border-top: 1px solid black;">&#160;</td>
      </tr>

      <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Discount rate</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>5.21</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>%</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">2.80</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">%</td>
      </tr>

      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%; border-bottom: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Compensation increase</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>4.10</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>%</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">4.30</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">%</td>
      </tr>

     </tbody>
    </table>

   <p style="font-family: 'Times New Roman', Times, serif; font-size: 10pt; margin: 0pt; text-align: left">&#160;</p>
   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><b>Expense</b></p>
   <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#160;</p>
   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">Pension expense is&#160;determined based upon the annual service cost of benefits (the actuarial cost of benefits earned during a period) and the interest cost on those liabilities, less the expected return on plan assets. The expected long-term rate of return on plan assets is applied to a calculated value of plan assets that recognizes changes in fair value over a 5-year period. This practice is intended to reduce year-to-year volatility in pension expense, but it can have the effect of delaying the recognition of differences between actual returns on assets and expected returns based on long-term rate of return assumptions. Differences in actual experience in relation to assumptions are <em style="font: inherit;">not</em> recognized in net income immediately, but are deferred in accumulated other comprehensive income/loss and, if necessary, amortized as pension&#160;expense.</p>
   <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#160;</p>
   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">The components of our net periodic pension benefit/cost were as follows for the years ended&#160;<em style="font: inherit;"> December 31:</em></p>
   <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#160;</p>

    <table cellpadding="0" cellspacing="0" class="finTable" style="width: 100%; font-size: 10pt; font-family: Arial, Helvetica, sans-serif; text-indent: 0px; margin-left: 0pt; margin-right: 0pt;">
     <tbody>
      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); width: 70%; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><i>Millions</i></p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%; border-top: 1px solid black;">&#160;</td>
       <td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><b><i><em style="font: inherit;">2022</em></i></b></p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%; border-top: 1px solid black;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%; border-top: 1px solid black;">&#160;</td>
       <td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i><em style="font: inherit;">2021</em></i></p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%; border-top: 1px solid black;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%; border-top: 1px solid black;">&#160;</td>
       <td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i><em style="font: inherit;">2020</em></i></p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%; border-top: 1px solid black;">&#160;</td>
      </tr>

      <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Net Periodic Pension Cost:</p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
      </tr>

      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;">Service cost</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>$</b></td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>93</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">$</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">110</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">$</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">91</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
      </tr>

      <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;">Interest cost</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>123</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">104</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">137</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
      </tr>

      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;">Expected return on plan assets</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>(293</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>)</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">(270</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">)</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">(282</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">)</td>
      </tr>

      <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Amortization of:</p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
      </tr>

      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;">Actuarial loss</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>86</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">141</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">104</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td>
      </tr>

      <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%; border-bottom: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Net periodic pension cost</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>$</b></td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>9</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">$</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">85</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">$</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">50</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td>
      </tr>

     </tbody>
    </table>

   <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#160;</p>
   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><i>Assumptions</i> &#8211; The weighted-average actuarial assumptions used to determine expense were as follows:</p>
   <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#160;</p>

    <table cellpadding="0" cellspacing="0" class="finTable" style="width: 100%; font-size: 10pt; font-family: Arial, Helvetica, sans-serif; text-indent: 0px; margin-left: 0pt; margin-right: 0pt;">
     <tbody>
      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); width: 70%; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><i>Percentages</i></p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%; border-top: 1px solid black;">&#160;</td>
       <td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><b><i><em style="font: inherit;">2022</em></i></b></p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%; border-top: 1px solid black;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%; border-top: 1px solid black;">&#160;</td>
       <td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i><em style="font: inherit;">2021</em></i></p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%; border-top: 1px solid black;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%; border-top: 1px solid black;">&#160;</td>
       <td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i><em style="font: inherit;">2020</em></i></p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%; border-top: 1px solid black;">&#160;</td>
      </tr>

      <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Discount rate for benefit obligations</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>2.80</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>%</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">2.42</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">%</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">3.26</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">%</td>
      </tr>

      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Discount rate for interest on benefit obligations</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>2.40</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>%</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">1.90</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">%</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">2.89</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">%</td>
      </tr>

      <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Discount rate for service cost</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>2.91</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>%</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">2.61</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">%</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">3.42</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">%</td>
      </tr>

      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Discount rate for interest on service cost</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>2.86</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>%</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">2.53</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">%</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">3.36</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">%</td>
      </tr>

      <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Expected return on plan assets</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>6.25</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>%</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">6.25</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">%</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">7.00</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">%</td>
      </tr>

      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%; border-bottom: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Compensation increase</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>4.10</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>%</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">4.40</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">%</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">4.10</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">%</td>
      </tr>

     </tbody>
    </table>

   <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#160;</p>
   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">We measure the service cost and interest cost components of our net periodic pension benefit/cost by using individual spot discount rates matched with separate cash flows for each future year. The discount rates were based on a yield curve of high-quality corporate bonds. The expected return on plan assets is based on our asset allocation mix and our historical return, taking into account current and expected market conditions. The actual return/(loss) on pension plan assets, net of fees, was approximately<span style="color:#333333;">&#160;(18</span><span style="color:#000000;">%)</span>in <em style="font: inherit;">2022</em>, 15% in <em style="font: inherit;">2021</em>, and 16%&#160;in <em style="font: inherit;">2020</em>.</p>
   <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#160;</p>


   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><b>Cash Contributions</b></p>
   <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#160;</p>
   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">The following table details cash contributions, if any, for the qualified and non-qualified (supplemental) pension plans:</p>
   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">&#160;</p>

    <table cellpadding="0" cellspacing="0" class="finTable" style="width: 100%; font-size: 10pt; font-family: Arial, Helvetica, sans-serif; text-indent: 0px; margin-left: 0pt; margin-right: 0pt;">
     <tbody>
      <tr style="vertical-align: bottom; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); width: 70%; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><i>Millions</i></p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); border-top: 1px solid black;">&#160;</td>
       <td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0); border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i><i>Qualified </i></i></p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); border-top: 1px solid black;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); border-top: 1px solid black;">&#160;</td>
       <td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0); border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i><i>Non-qualified</i></i></p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); border-top: 1px solid black;">&#160;</td>
      </tr>

      <tr style="vertical-align: bottom; background-color: rgb(204, 238, 255); font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">2022</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">$</td>
       <td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">-</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">$</td>
       <td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">31</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
      </tr>

      <tr style="vertical-align: bottom; background-color: rgb(255, 255, 255); font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">2021</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">-</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">31</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td>
      </tr>

     </tbody>
    </table>

   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">&#160;</p>
   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">Our policy with respect to funding the qualified pension plans is to fund at least the minimum required by law and <em style="font: inherit;">not</em> more than the maximum amount deductible for tax purposes.</p>
   <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#160;</p>
   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">The non-qualified pension&#160;plans are <em style="font: inherit;">not</em> funded and are <em style="font: inherit;">not</em> subject to any minimum regulatory funding requirements. Benefit payments for each year represent supplemental pension payments. We anticipate our <em style="font: inherit;">2023</em>&#160;supplemental pension payments will be made from cash generated from operations.</p>
   <p style="font-family: 'Times New Roman', Times, serif; font-size: 10pt; margin: 0pt; text-align: left">&#160;</p>
   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><b>Benefit Payments</b></p>
   <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#160;</p>
   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">The following table details expected benefit payments for the years <em style="font: inherit;">2023</em>&#160;through <em style="font: inherit;">2032:</em></p>
   <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#160;</p>

    <table cellpadding="0" cellspacing="0" class="finTable" style="width: 100%; font-size: 10pt; font-family: Arial, Helvetica, sans-serif; text-indent: 0px; margin-left: 0pt; margin-right: 0pt;">
     <tbody>
      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); width: 90%; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><i>Millions</i></p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%; border-top: 1px solid black;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%; border-top: 1px solid black;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); width: 7%; border-top: 1px solid black;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%; border-top: 1px solid black;"><i>&#160;</i></td>
      </tr>

      <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 90%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">2023</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">$</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">230</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
      </tr>

      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 90%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">2024</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">228</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
      </tr>

      <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 90%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">2025</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">227</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
      </tr>

      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 90%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">2026</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">228</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
      </tr>

      <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 90%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">2027</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">229</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
      </tr>

      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 90%; border-bottom: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Years 2028 - 2032</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">1,172</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td>
      </tr>

     </tbody>
    </table>

   <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#160;</p>
   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><b>Asset Allocation Strategy</b></p>
   <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#160;</p>
   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">Our pension plan asset allocation at <em style="font: inherit;"> December 31, 2022 </em>and <em style="font: inherit;">2021</em>, and target allocation for <em style="font: inherit;">2023</em>, are as follows:</p>
   <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#160;</p>

    <table cellpadding="0" cellspacing="0" class="finTable" style="width: 100%; font-size: 10pt; font-family: Arial, Helvetica, sans-serif; text-indent: 0px; margin-left: 0pt; margin-right: 0pt;">
     <tbody>
      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 57%; border-top: 1px solid black;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 3%; border-top: 1px solid black;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%; border-top: 1px solid black;">&#160;</td>
       <td colspan="9" rowspan="1" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 28%; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i><em style="font: inherit;"><em style="font: inherit;"><em style="font: inherit;"><em style="font: inherit;">Percentage of Plan Assets</em></em></em></em></i></p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%; border-top: 1px solid black;">&#160;</td>
      </tr>

      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 57%;">&#160;</td>
       <td colspan="5" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 15%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: center; margin: 0pt;"><i><em style="font: inherit;"><em style="font: inherit;">Target</em></em></i></p> </td>
       <td colspan="6" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0); width: 14%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i><em style="font: inherit;"><em style="font: inherit;">December 31,</em></em></i></p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid rgb(0, 0, 0); width: 1%;">&#160;</td>
      </tr>

      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 57%;">&#160;</td>
       <td colspan="5" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 15%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt; text-align: center;"><i><em style="font: inherit;"><em style="font: inherit;">Allocation 2023</em></em></i></p> </td>
       <td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><b><i><em style="font: inherit;">2022</em></i></b></p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;">&#160;</td>
       <td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i><em style="font: inherit;">2021</em></i></p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%;">&#160;</td>
      </tr>

      <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 57%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Equity securities</p> </td>
       <td style="width: 3%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 10%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; text-align: center;">20% to 30%</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 3%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"><em style="font: inherit;">&#160;</em></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 10%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>48</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>%</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 10%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">57</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">%</td>
      </tr>

      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 57%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Debt securities</p> </td>
       <td style="width: 3%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 10%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; text-align: center;">70% to 80%</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 3%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"><em style="font: inherit;">&#160;</em></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 10%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>51</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 10%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">42</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
      </tr>

      <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 57%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Real estate</p> </td>
       <td style="width: 3%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 10%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; text-align: center; border-bottom: 1px solid black;">0% to 2%</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 3%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"><em style="font: inherit;">&#160;</em></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 10%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>1</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 10%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">1</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td>
      </tr>

      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td colspan="4" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 61%; border-bottom: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><em style="font: inherit;">Total</em></p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; width: 1%; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 3%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"><em style="font: inherit;">&#160;</em></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 10%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>100</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; padding-bottom: 1px; border-bottom: 1px solid black;"><b>%</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 10%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">100</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; padding-bottom: 1px; border-bottom: 1px solid black;">%</td>
      </tr>

     </tbody>
    </table>

   <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#160;</p>
   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">The pension plan investments are held in a master trust. The investment strategy for pension plan assets is to maintain a broadly diversified portfolio designed to achieve our target average long-term rate of return of 5.25%.&#160;While we believe we can achieve a long-term average rate of return of 5.25%, we cannot be certain that the portfolio will perform to our expectations. Assets are strategically allocated among equity, debt, and other investments in order to achieve a diversification level that reduces fluctuations in investment returns. Asset allocation target ranges for equity, debt, and other portfolios are evaluated at least every <em style="font: inherit;">three</em> years with the assistance of an independent consulting firm. Actual asset allocations are monitored monthly, and rebalancing actions are executed at least quarterly, as needed.</p>
   <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#160;</p>
   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">Since <em style="font: inherit;">2020,</em> the asset allocation targets for equity and debt have been adjusted annually to move from equity to debt as a de-risking measure. The current target endpoint for this de-risking is 25% equity&#160;and 75% debt in <em style="font: inherit;">2023.</em>&#160;Equity risks are balanced by investing a significant portion of the plans&#8217; assets in high-quality debt securities. The average credit rating of the debt portfolio was <span style="color:#000000;">A+&#160;</span>at both&#160;<em style="font: inherit;"> December 31, 2022 </em>and <em style="font: inherit;">2021</em>. The debt portfolio is also broadly diversified and invested primarily in U.S. Treasury, mortgage, and corporate securities. The weighted-average maturity of the debt portfolio was <span style="-sec-ix-hidden:c92762436">21</span>&#160;years and 20&#160;years&#160;at <em style="font: inherit;"> December 31, 2022 </em>and <em style="font: inherit;">2021</em>, respectively.</p>
   <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#160;</p>
   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">The investment of pension plan assets in securities issued by UPC is explicitly prohibited by the plan for both the equity and debt portfolios, other than through index fund holdings.</p>
   <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#160;</p>


   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><b>Fair Value Measurements</b></p>
   <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#160;</p>
   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">The pension plan assets are valued at fair value. The following is a description of the valuation methodologies used for the investments measured at fair value, including the general classification of such instruments pursuant to the valuation hierarchy.</p>
   <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#160;</p>
   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><b>Temporary Cash Investments </b>&#8211; These investments consist of U.S. dollars and&#160;foreign currencies held in master trust accounts at The Northern Trust Company (the Trustee). Foreign currencies held are reported in terms of U.S. dollars based on currency exchange rates readily available in active markets. U.S. dollars and foreign currencies are classified as Level <em style="font: inherit;">1</em> investments.</p>
   <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#160;</p>
   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><b>Registered Investment Companies</b> &#8211; Registered Investment Companies are entities primarily engaged in the business of investing in securities and are registered with the SEC. The plan&#8217;s holdings of Registered Investment Companies include both public and private fund vehicles. The public vehicles are exchange-traded funds (stocks), which are classified as Level <em style="font: inherit;">1</em> investments. The private vehicles (bonds) do <em style="font: inherit;">not</em> have published pricing and are valued using Net Asset Value (NAV).</p>
   <p style="font-family: 'Times New Roman', Times, serif; font-size: 10pt; margin: 0pt; text-align: left">&#160;</p>
   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><b>Federal Government Securities </b>&#8211; Federal Government Securities consist of bills, notes, bonds, and other fixed income securities issued directly by the U.S. Treasury or by government-sponsored enterprises. These assets are valued using a bid evaluation process with bid data provided by independent pricing sources. Federal Government Securities are classified as Level <em style="font: inherit;">2</em> investments.</p>
   <p style="font-family: 'Times New Roman', Times, serif; font-size: 10pt; margin: 0pt; text-align: left">&#160;</p>
   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><b>Bonds and Debentures</b> &#8211; Bonds and debentures consist of debt securities issued by U.S. and non-U.S. corporations as well as state and local governments. These assets are valued using a bid evaluation process with bid data provided by independent pricing sources. Corporate, state, and municipal bonds and debentures are classified as Level <em style="font: inherit;">2</em> investments.</p>
   <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#160;</p>
   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><b>Corporate Stock </b>&#8211; This investment category consists of common and preferred stock issued by U.S. and non-U.S. corporations. Most common shares are traded actively on exchanges and price quotes for these shares are readily available. Common stock is classified as a Level <em style="font: inherit;">1</em> investment. Preferred shares included in this category are valued using a bid evaluation process with bid data provided by independent pricing sources. Preferred stock is classified as a Level <em style="font: inherit;">2</em> investment.</p>
   <p style="font-family: 'Times New Roman', Times, serif; font-size: 10pt; margin: 0pt; text-align: left">&#160;</p>
   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><b>Venture Capital and Buyout Partnerships</b> &#8211; This investment category is comprised of interests in limited partnerships that invest primarily in privately-held companies. Due to the private nature of the partnership investments, pricing inputs are <em style="font: inherit;">not</em> readily observable. Asset valuations are developed by the general partners that manage the partnerships. These valuations are based on the application of public market multiples to private company cash flows, market transactions that provide valuation information for comparable companies, and other methods. The fair value recorded by the plan is calculated using each partnership&#8217;s NAV.</p>
   <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#160;</p>
   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><b>Real Estate Funds</b> &#8211; Most of the plan&#8217;s real estate investments are primarily interests in private real estate investment trusts, partnerships, limited liability companies, and similar structures. Valuations for the holdings in this category are <em style="font: inherit;">not</em> based on readily observable inputs and are primarily derived from property appraisals. The fair value recorded by the plan is calculated using the NAV for each investment.</p>
   <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#160;</p>
   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><b>Collective Trust and Other Funds</b> &#8211; Collective trust and other funds are comprised of shares or units in commingled funds and limited liability companies that are <em style="font: inherit;">not</em> publicly traded. The underlying assets in these entities (U.S. stock funds, non-U.S. stock funds, commodity funds, hedge funds, and short-term investment funds) are publicly traded on exchanges and price quotes for the assets held by these funds are readily available. The fair value recorded by the plan is calculated using NAV for each investment.</p>
   <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#160;</p>


   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">As of <em style="font: inherit;"> December 31, 2022</em>, the pension plan assets measured at fair value on a recurring basis were as follows:</p>
   <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#160;</p>

    <table cellpadding="0" cellspacing="0" class="finTable" style="width: 100%; font-size: 10pt; font-family: Arial, Helvetica, sans-serif; text-indent: 0px; margin-left: 0pt; margin-right: 0pt;">
     <tbody>
      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-top: 1px solid black; width: 40%;">&#160;</td>
       <td colspan="3" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-top: 1px solid black; width: 2%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i><em style="font: inherit;">Quoted Prices</em></i></p> </td>
       <td colspan="4" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-top: 1px solid black; width: 3%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i><em style="font: inherit;">Significant</em></i></p> </td>
       <td colspan="4" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-top: 1px solid black; width: 3%;"><em style="font: inherit;">&#160;</em></td>
       <td colspan="4" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-top: 1px solid black; width: 3%;"><em style="font: inherit;">&#160;</em></td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-top: 1px solid black; width: 1%;">&#160;</td>
      </tr>

      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 40%;">&#160;</td>
       <td colspan="3" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 2%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i><em style="font: inherit;">in Active</em></i></p> </td>
       <td colspan="4" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 3%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i><em style="font: inherit;">Other</em></i></p> </td>
       <td colspan="4" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 3%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i><em style="font: inherit;">Significant</em></i></p> </td>
       <td colspan="4" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 3%;"><em style="font: inherit;">&#160;</em></td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
      </tr>

      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 40%;">&#160;</td>
       <td colspan="3" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 2%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i><em style="font: inherit;">Markets for</em></i></p> </td>
       <td colspan="4" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 3%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i><em style="font: inherit;">Observable</em></i></p> </td>
       <td colspan="4" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 3%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i><em style="font: inherit;">Unobservable</em></i></p> </td>
       <td colspan="4" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 3%;"><em style="font: inherit;">&#160;</em></td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
      </tr>

      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 40%;">&#160;</td>
       <td colspan="3" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 2%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i><em style="font: inherit;">Identical Inputs</em></i></p> </td>
       <td colspan="4" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 3%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i><em style="font: inherit;">Inputs</em></i></p> </td>
       <td colspan="4" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 3%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i><em style="font: inherit;">Inputs</em></i></p> </td>
       <td colspan="4" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 3%;"><em style="font: inherit;">&#160;</em></td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
      </tr>

      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 40%; border-bottom: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><i>Millions</i></p> </td>
       <td colspan="3" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 2%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i><em style="font: inherit;">(Level 1)</em></i></p> </td>
       <td colspan="4" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 3%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i><em style="font: inherit;">(Level 2)</em></i></p> </td>
       <td colspan="4" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 3%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i><em style="font: inherit;">(Level 3)</em></i></p> </td>
       <td colspan="4" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 3%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i><em style="font: inherit;">Total</em></i></p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%;">&#160;</td>
      </tr>

      <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 40%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Plan assets at fair value:</p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 12%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 12%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 12%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 12%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
      </tr>

      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 40%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;">Temporary cash investments</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">$</td>
       <td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">1</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">$</td>
       <td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">-</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">$</td>
       <td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">-</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">$</td>
       <td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">1</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
      </tr>

      <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 40%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;">Registered investment companies [a]</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">6</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">-</td>
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       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">-</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">6</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
      </tr>

      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 40%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;">Federal government securities</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">-</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">803</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">-</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">803</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
      </tr>

      <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 40%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;">Bonds and debentures</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">-</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">1,069</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">-</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">1,069</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
      </tr>

      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 40%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;">Corporate stock</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">1,104</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">7</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">-</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">1,111</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td>
      </tr>

      <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 40%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Total plan assets at fair value</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">$</td>
       <td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">1,111</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">$</td>
       <td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">1,879</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">$</td>
       <td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">-</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">$</td>
       <td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">2,990</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td>
      </tr>

      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 40%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Plan assets at NAV:</p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 12%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 12%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 12%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 12%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
      </tr>

      <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 40%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;">Registered investment companies [b]</p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 12%;"><em style="font: inherit;">&#160;</em></td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 12%;"><em style="font: inherit;">&#160;</em></td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 12%;"><em style="font: inherit;">&#160;</em></td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">68</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
      </tr>

      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 40%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;">Venture capital and buyout partnerships</p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 12%;"><em style="font: inherit;">&#160;</em></td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 12%;"><em style="font: inherit;">&#160;</em></td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 12%;"><em style="font: inherit;">&#160;</em></td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">611</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
      </tr>

      <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 40%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;">Real estate funds</p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 12%;"><em style="font: inherit;">&#160;</em></td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 12%;"><em style="font: inherit;">&#160;</em></td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 12%;"><em style="font: inherit;">&#160;</em></td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">37</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
      </tr>

      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 40%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;">Collective trust and other funds</p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;">&#160;</td>
       <td style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 12%;"><em style="font: inherit;">&#160;</em></td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;">&#160;</td>
       <td style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 12%;"><em style="font: inherit;">&#160;</em></td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;">&#160;</td>
       <td style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 12%;"><em style="font: inherit;">&#160;</em></td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">622</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td>
      </tr>

      <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 40%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Total plan assets at NAV</p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;">&#160;</td>
       <td style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 12%;"><em style="font: inherit;">&#160;</em></td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;">&#160;</td>
       <td style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 12%;"><em style="font: inherit;">&#160;</em></td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;">&#160;</td>
       <td style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 12%;"><em style="font: inherit;">&#160;</em></td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">$</td>
       <td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">1,338</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td>
      </tr>

      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 40%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Other assets/(liabilities) [c]</p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;">&#160;</td>
       <td style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 12%;"><em style="font: inherit;">&#160;</em></td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;">&#160;</td>
       <td style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 12%;"><em style="font: inherit;">&#160;</em></td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;">&#160;</td>
       <td style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 12%;"><em style="font: inherit;">&#160;</em></td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">35</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td>
      </tr>

      <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 40%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Total plan assets</p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;">&#160;</td>
       <td style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 12%;"><em style="font: inherit;">&#160;</em></td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;">&#160;</td>
       <td style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 12%;"><em style="font: inherit;">&#160;</em></td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;">&#160;</td>
       <td style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 12%;"><em style="font: inherit;">&#160;</em></td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">$</td>
       <td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">4,363</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td>
      </tr>

     </tbody>
    </table>

   <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin: 0pt; text-align: left;">&#160;</p>
   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">As of <em style="font: inherit;"> December 31, 2021</em>, the pension plan assets measured at fair value on a recurring basis were as follows:</p>
   <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#160;</p>

    <table cellpadding="0" cellspacing="0" class="finTable" style="width: 100%; font-size: 10pt; font-family: Arial, Helvetica, sans-serif; text-indent: 0px; margin-left: 0pt; margin-right: 0pt;">
     <tbody>
      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-top: 1px solid black; width: 40%;">&#160;</td>
       <td colspan="3" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-top: 1px solid black; width: 2%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i><em style="font: inherit;">Quoted Prices</em></i></p> </td>
       <td colspan="4" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-top: 1px solid black; width: 3%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i><em style="font: inherit;">Significant</em></i></p> </td>
       <td colspan="4" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-top: 1px solid black; width: 3%;"><em style="font: inherit;">&#160;</em></td>
       <td colspan="4" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-top: 1px solid black; width: 3%;"><em style="font: inherit;">&#160;</em></td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-top: 1px solid black; width: 1%;">&#160;</td>
      </tr>

      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 40%;">&#160;</td>
       <td colspan="3" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 2%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i><em style="font: inherit;">in Active</em></i></p> </td>
       <td colspan="4" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 3%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i><em style="font: inherit;">Other</em></i></p> </td>
       <td colspan="4" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 3%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i><em style="font: inherit;">Significant</em></i></p> </td>
       <td colspan="4" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 3%;"><em style="font: inherit;">&#160;</em></td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
      </tr>

      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 40%;">&#160;</td>
       <td colspan="3" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 2%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i><em style="font: inherit;">Markets for</em></i></p> </td>
       <td colspan="4" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 3%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i><em style="font: inherit;">Observable</em></i></p> </td>
       <td colspan="4" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 3%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i><em style="font: inherit;">Unobservable</em></i></p> </td>
       <td colspan="4" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 3%;"><em style="font: inherit;">&#160;</em></td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
      </tr>

      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 40%;">&#160;</td>
       <td colspan="3" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 2%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i><em style="font: inherit;">Identical Inputs</em></i></p> </td>
       <td colspan="4" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 3%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i><em style="font: inherit;">Inputs</em></i></p> </td>
       <td colspan="4" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 3%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i><em style="font: inherit;">Inputs</em></i></p> </td>
       <td colspan="4" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 3%;"><em style="font: inherit;">&#160;</em></td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
      </tr>

      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 40%; border-bottom: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><i>Millions</i></p> </td>
       <td colspan="3" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 2%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i><em style="font: inherit;">(Level 1)</em></i></p> </td>
       <td colspan="4" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 3%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i><em style="font: inherit;">(Level 2)</em></i></p> </td>
       <td colspan="4" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 3%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i><em style="font: inherit;">(Level 3)</em></i></p> </td>
       <td colspan="4" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 3%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i><em style="font: inherit;">Total</em></i></p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%;">&#160;</td>
      </tr>

      <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 40%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Plan assets at fair value:</p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 12%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 12%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 12%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 12%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
      </tr>

      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 40%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;">Temporary cash investments</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">$</td>
       <td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">9</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">$</td>
       <td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">-</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">$</td>
       <td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">-</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">$</td>
       <td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">9</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
      </tr>

      <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 40%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;">Registered investment companies [a]</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">10</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">-</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">-</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">10</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
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      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 40%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;">Federal government securities</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">-</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">742</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">-</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">742</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
      </tr>

      <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 40%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;">Bonds and debentures</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">-</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">1,116</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">-</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">1,116</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
      </tr>

      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 40%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;">Corporate stock</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">1,980</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">10</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">-</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">1,990</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td>
      </tr>

      <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 40%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Total plan assets at fair value</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">$</td>
       <td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">1,999</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">$</td>
       <td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">1,868</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">$</td>
       <td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">-</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">$</td>
       <td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">3,867</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td>
      </tr>

      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 40%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Plan assets at NAV:</p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 12%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 12%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 12%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 12%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
      </tr>

      <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 40%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;">Registered investment companies [b]</p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 12%;"><em style="font: inherit;">&#160;</em></td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 12%;"><em style="font: inherit;">&#160;</em></td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 12%;"><em style="font: inherit;">&#160;</em></td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">185</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
      </tr>

      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 40%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;">Venture capital and buyout partnerships</p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 12%;"><em style="font: inherit;">&#160;</em></td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 12%;"><em style="font: inherit;">&#160;</em></td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 12%;"><em style="font: inherit;">&#160;</em></td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">710</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
      </tr>

      <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 40%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;">Real estate funds</p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 12%;"><em style="font: inherit;">&#160;</em></td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 12%;"><em style="font: inherit;">&#160;</em></td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 12%;"><em style="font: inherit;">&#160;</em></td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">48</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
      </tr>

      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 40%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;">Collective trust and other funds</p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;">&#160;</td>
       <td style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 12%;"><em style="font: inherit;">&#160;</em></td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;">&#160;</td>
       <td style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 12%;"><em style="font: inherit;">&#160;</em></td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;">&#160;</td>
       <td style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 12%;"><em style="font: inherit;">&#160;</em></td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">756</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td>
      </tr>

      <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 40%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Total plan assets at NAV</p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;">&#160;</td>
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       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;">&#160;</td>
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       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">(12</td>
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       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;">&#160;</td>
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       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;">&#160;</td>
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       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;">&#160;</td>
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       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">$</td>
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   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">The master trust&#8217;s investments in limited partnerships and similar structures (used to invest in private equity and real estate) are valued at fair value based on their proportionate share of the partnerships&#8217; fair value as recorded in the limited partnerships&#8217; audited financial statements. The limited partnerships allocate gains, losses, and expenses to the partners based on the ownership percentage as described in the partnership agreements. At <em style="font: inherit;"> December 31, 2022 </em>and <em style="font: inherit;">2021</em>, the master trust had future commitments for additional contributions to private equity partnerships totaling $91&#160;million and $115&#160;million, respectively, and to real estate partnerships and funds totaling $5&#160;million and $7&#160;million, respectively.</p>
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   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><b>Railroad Retirement System</b> &#8211; All Railroad employees are covered by the Railroad Retirement System (the System). Contributions made to the System are expensed as incurred and amounted to approximately $586&#160;million in <em style="font: inherit;">2022</em>, $550&#160;million in <em style="font: inherit;">2021</em>, and $569&#160;million in <em style="font: inherit;">2020</em>.</p>
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<span style="display: none;">v3.22.4</span><table class="report" border="0" cellspacing="2" id="idm139691526713392">
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<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Note 6 - Other Income<br></strong></div></th>
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   <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#160;</p>
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       <td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i><em style="font: inherit;">2021</em></i></p> </td>
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       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
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       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">263</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">$</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">264</td>
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       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Net periodic pension benefit/(costs)</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>84</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">25</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">41</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
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       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Environmental remediation and restoration</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>(47</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>)</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">(17</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">)</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">(30</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">)</td>
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       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Gain from sale of investment</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>-</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">36</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">-</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
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      <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Other [a]</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>8</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; padding-bottom: 1px; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">(10</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">)</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">12</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; padding-bottom: 1px; border-bottom: 1px solid black;">&#160;</td>
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       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%; border-bottom: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Total</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>$</b></td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>426</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">$</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">297</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">$</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">287</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td>
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   <p style="font-family: arial; font-size: 6pt; font-variant: normal; margin: 0pt;">&#160;</p>
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      <td style="width: 18pt; font-family: Arial, Helvetica, sans-serif; font-size: 9pt;"><i>[a]</i></td>
      <td style="width: auto; font-family: Arial, Helvetica, sans-serif; font-size: 9pt; text-align: justify;"><i>Prior periods have been reclassified to conform to the current period disclosure.</i></td>
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      <td style="width: 18pt; font-family: Arial, Helvetica, sans-serif; font-size: 9pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 9pt; font-variant: normal; margin: 0pt;"><i>[b]</i></p> </td>
      <td style="width: auto; font-family: Arial, Helvetica, sans-serif; font-size: 9pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 9pt; font-variant: normal; margin: 0pt; text-align: justify;"><i><em style="font: inherit;">2022</em> includes a $79 million gain from a land sale to the Illinois State Toll Highway Authority and a $35 million gain from a sale to the Colorado Department of Transportation. <em style="font: inherit;">2021</em>&#160;includes a $50&#160;million gain from a sale to the Colorado Department of Transportation. <em style="font: inherit;">2020</em> includes a $69 million gain from a land and permanent easement sale to the Illinois State Toll Highway Authority.</i></p> </td>
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<span style="display: none;">v3.22.4</span><table class="report" border="0" cellspacing="2" id="idm139691526713392">
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<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Note 7 - Income Taxes<br></strong></div></th>
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<tr><th class="th"><div>Dec. 31, 2022</div></th></tr>
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   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">Components of income tax expense were as follows for the years ended <em style="font: inherit;"> December 31:</em></p>
   <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#160;</p>

    <table cellpadding="0" cellspacing="0" class="finTable" style="width: 100%; font-size: 10pt; font-family: Arial, Helvetica, sans-serif; text-indent: 0px; margin-left: 0pt; margin-right: 0pt;"><tbody><tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%; border-bottom: 1px solid black; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><i>Millions</i></p> </td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;">&#160;</td><td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><b><i><em style="font: inherit;">2022</em></i></b></p> </td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;">&#160;</td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;">&#160;</td><td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i><em style="font: inherit;">2021</em></i></p> </td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;">&#160;</td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;">&#160;</td><td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i><em style="font: inherit;">2020</em></i></p> </td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;">&#160;</td></tr>
<tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Current tax expense:</p> </td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%;">&#160;</td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%;">&#160;</td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%;">&#160;</td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td></tr>
<tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;">Federal</p> </td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>$</b></td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>1,465</b></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">$</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">1,446</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">$</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">1,026</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td></tr>
<tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;">State</p> </td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>340</b></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">347</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">259</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td></tr>
<tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;">Foreign</p> </td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>7</b></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">8</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">6</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td></tr>
<tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%; border-bottom: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Total current tax expense</p> </td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>1,812</b></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">1,801</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">1,291</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td></tr>
<tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Deferred and other tax expense/(benefit):</p> </td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%;">&#160;</td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%;">&#160;</td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%;">&#160;</td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td></tr>
<tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%; padding: 0px; margin: 0px;"> <p style="margin: 0pt; font-size: 10pt; font-family: Arial, Helvetica, sans-serif;">Federal</p> </td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding: 0px; margin: 0px;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding: 0px; margin: 0px;">&#160;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding: 0px; margin: 0px;"><b>320</b></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding: 0px; margin: 0px;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding: 0px; margin: 0px;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding: 0px; margin: 0px;">&#160;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding: 0px; margin: 0px;">199</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding: 0px; margin: 0px;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding: 0px; margin: 0px;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding: 0px; margin: 0px;">&#160;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding: 0px; margin: 0px;">295</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding: 0px; margin: 0px;">&#160;</td></tr>
<tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;">State [a]</p> </td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>(59</b></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>)</b></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">(44</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">)</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">45</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td></tr>
<tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;">Foreign</p> </td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>1</b></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">(1</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">)</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">-</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; padding-bottom: 1px; border-bottom: 1px solid black;">&#160;</td></tr>
<tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Total deferred and other tax expense</p> </td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>262</b></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">154</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">340</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td></tr>
<tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%; border-bottom: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Total income tax expense</p> </td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>$</b></td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>2,074</b></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">$</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">1,955</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">$</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">1,631</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td></tr>
</tbody></table>

   <p style="margin: 0pt; font-family: arial; font-size: 6pt;">&#160;</p>
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   <p style="font-family: 'Times New Roman', Times, serif; font-size: 10pt; margin: 0pt; text-align: left">&#160;</p>
   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">For the years ended <em style="font: inherit;"> December 31, </em>reconciliations between statutory and effective tax rates are as follows:</p>
   <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#160;</p>

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<tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">State statutory rates, net of federal benefits</p> </td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>3.6</b></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">3.7</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">3.7</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td></tr>
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</tbody></table>

   <p style="font-family: 'Times New Roman', Times, serif; font-size: 10pt; margin: 0pt; text-align: left">&#160;</p>
   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">Deferred income tax assets/(liabilities)&#160;were comprised of the following at <em style="font: inherit;"> December 31:</em></p>
   <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#160;</p>

    <table cellpadding="0" cellspacing="0" class="finTable" style="width: 100%; font-size: 10pt; font-family: Arial, Helvetica, sans-serif; text-indent: 0px; margin-left: 0pt; margin-right: 0pt;"><tbody><tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%; border-bottom: 1px solid black; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><i>Millions</i></p> </td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;">&#160;</td><td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><b><i><em style="font: inherit;">2022</em></i></b></p> </td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;">&#160;</td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;">&#160;</td><td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i><em style="font: inherit;">2021</em></i></p> </td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;">&#160;</td></tr>
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<tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;">Operating lease assets</p> </td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>(411</b></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>)</b></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">(441</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">)</td></tr>
<tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 80%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;">Other</p> </td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>(591</b></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; padding-bottom: 1px; border-bottom: 1px solid black;"><b>)</b></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">(534</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; padding-bottom: 1px; border-bottom: 1px solid black;">)</td></tr>
<tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%; border-bottom: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Total deferred income tax liabilities</p> </td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>(13,912</b></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; padding-bottom: 1px; border-bottom: 1px solid black;"><b>)</b></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">(13,632</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; padding-bottom: 1px; border-bottom: 1px solid black;">)</td></tr>
<tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Deferred income tax assets:</p> </td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%;">&#160;</td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%;">&#160;</td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td></tr>
<tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;">Operating lease liabilities</p> </td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>401</b></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">434</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td></tr>
<tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;">Accrued casualty costs</p> </td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>164</b></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">157</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td></tr>
<tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;">Accrued wages</p> </td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>50</b></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">45</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td></tr>
<tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;">Stock compensation</p> </td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>26</b></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">26</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td></tr>
<tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;">Retiree benefits</p> </td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>-</b></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">39</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td></tr>
<tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 80%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;">Other</p> </td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>238</b></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">256</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td></tr>
<tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 80%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Total deferred income tax assets</p> </td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>879</b></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">957</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td></tr>
<tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%; border-bottom: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Net deferred income tax liability</p> </td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>$</b></td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>(13,033</b></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; padding-bottom: 1px; border-bottom: 1px solid black;"><b>)</b></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">$</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">(12,675</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; padding-bottom: 1px; border-bottom: 1px solid black;">)</td></tr>
</tbody></table>

   <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#160;</p>
   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">In <em style="font: inherit;">2022</em> and <em style="font: inherit;">2021</em>, there were no valuation allowances&#160;against deferred tax assets.</p>
   <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#160;</p>


   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">A reconciliation of changes in unrecognized tax benefits liabilities/(assets) from the beginning to the end of the reporting period is as follows:</p>
   <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#160;</p>

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   <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#160;</p>
   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">We recognize interest and penalties as part of income tax expense. Total accrued liabilities/(receivables) for interest and penalties were ($3)&#160;million and ($1)&#160;million at <em style="font: inherit;"> December 31, 2022 </em>and <em style="font: inherit;">2021</em>, respectively. Total interest and penalties recognized as part of income tax expense/(benefit) were ($2) million for <em style="font: inherit;">2022</em>, ($5) million for <em style="font: inherit;">2021</em>, and $5&#160;million for <em style="font: inherit;">2020</em>.</p>
   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">&#160;</p>
   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">Several state tax authorities are examining our state income tax returns for years <em style="font: inherit;">2018</em>&#160;through <em style="font: inherit;">2021.</em></p>
   <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#160;</p>
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<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>The entire disclosure for income taxes. Disclosures may include net deferred tax liability or asset recognized in an enterprise's statement of financial position, net change during the year in the total valuation allowance, approximate tax effect of each type of temporary difference and carryforward that gives rise to a significant portion of deferred tax liabilities and deferred tax assets, utilization of a tax carryback, and tax uncertainties information.</p></div>
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<span style="display: none;">v3.22.4</span><table class="report" border="0" cellspacing="2" id="idm139691520277328">
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<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Note 8 - Earnings Per Share<br></strong></div></th>
<th class="th" colspan="1">12 Months Ended</th>
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<tr><th class="th"><div>Dec. 31, 2022</div></th></tr>
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<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_DisclosureTextBlockAbstract', window );"><strong>Notes to Financial Statements</strong></a></td>
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   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><b style="font-family: arial; font-size: 10pt; text-align: justify;"><em style="font: inherit;">8.</em> Earnings Per Share</b></p>
   <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#160;</p>
   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">The following table provides a reconciliation between basic and diluted earnings per share for the years ended <em style="font: inherit;"> December 31:</em></p>
   <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#160;</p>

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       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;">&#160;</td>
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       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;">&#160;</td>
       <td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i><em style="font: inherit;">2021</em></i></p> </td>
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       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;">&#160;</td>
       <td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i><em style="font: inherit;">2020</em></i></p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;">&#160;</td>
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       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Net income</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>$</b></td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>6,998</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">$</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">6,523</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">$</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">5,349</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td>
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       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Weighted-average number of shares outstanding:</p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
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       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;">Basic</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>622.7</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">653.8</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">677.3</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
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      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;">Dilutive effect of stock options</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>0.6</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">0.8</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">0.8</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
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      <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;">Dilutive effect of retention shares and units</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>0.7</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">0.8</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">1.0</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td>
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      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Diluted</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>624.0</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">655.4</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">679.1</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td>
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      <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Earnings per share &#8211; basic</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>$</b></td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>11.24</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">$</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">9.98</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">$</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">7.90</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
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       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%; border-bottom: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Earnings per share &#8211; diluted</p> </td>
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<span style="display: none;">v3.22.4</span><table class="report" border="0" cellspacing="2" id="idm139691526571328">
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<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Note 9 - Accumulated Other Comprehensive Income Loss<br></strong></div></th>
<th class="th" colspan="1">12 Months Ended</th>
</tr>
<tr><th class="th"><div>Dec. 31, 2022</div></th></tr>
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<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_DisclosureTextBlockAbstract', window );"><strong>Notes to Financial Statements</strong></a></td>
<td class="text">&#160;<span></span>
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   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">&#160;</p>


   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><b><em style="font: inherit;">9.</em> Accumulated Other Comprehensive Income/Loss</b></p>
   <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#160;</p>
   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">Reclassifications out of accumulated other comprehensive income/loss were as follows (net of tax):</p>
   <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#160;</p>

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<tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"><td colspan="3" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 68%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Net year-to-date other comprehensive income/(loss), net of taxes of ($<span style="-sec-ix-hidden:c92763035">92</span>) million</p> </td><td style="width: 8%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">280</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; padding-bottom: 1px; border-bottom: 1px solid black;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td><td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">52</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; padding-bottom: 1px; border-bottom: 1px solid black;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">332</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; padding-bottom: 1px; border-bottom: 1px solid black;">&#160;</td></tr>
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      <td style="width: auto; font-family: Arial, Helvetica, sans-serif; font-size: 9pt;"> <p style="margin: 0pt; text-align: justify; font-family: Arial, Helvetica, sans-serif; font-size: 9pt;"><i>The accumulated other comprehensive income/loss reclassification components are <em style="font: inherit;">1</em>) prior service cost/credit&#160;and <em style="font: inherit;">2</em>) net actuarial loss which are both included in the computation of net periodic pension benefit/cost. See Note <em style="font: inherit;">5</em> Retirement Plans for additional details.</i></p> </td>
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<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Note 10 - Accounts Receivable<br></strong></div></th>
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   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><b><em style="font: inherit;">10.</em> Accounts Receivable</b></p>
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   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">Accounts receivable includes freight and other receivables reduced by an allowance for doubtful accounts. At both&#160;<em style="font: inherit;"> December 31, 2022 </em>and <em style="font: inherit;">2021</em>, our accounts receivable were reduced by $10&#160;million. Receivables <em style="font: inherit;">not</em> expected to be collected in <em style="font: inherit;">one</em> year and the associated allowances are classified as other assets in our Consolidated Statements of Financial Position. At&#160;<em style="font: inherit;"> December 31, 2022 </em>and <em style="font: inherit;">2021</em>, receivables classified as other assets were reduced by allowances of $58 million and $<span style="color:#000000">51 million, respectively.</span></p>
   <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#160;</p>
   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><b>Receivables Securitization Facility </b>&#8211;&#160;On <em style="font: inherit;"> July 29, 2022, </em>the Railroad completed the renewal of the receivables securitization facility (the Receivables Facility). The new $800 million, 3-year facility replaces the prior $800 million facility and matures in <em style="font: inherit;"> <span style="-sec-ix-hidden:c92763091">July 2025</span>.&#160;</em>Under the Receivables Facility, the Railroad sells most of its eligible <em style="font: inherit;">third</em>-party receivables to Union Pacific Receivables, Inc. (UPRI), a consolidated, wholly-owned, bankruptcy-remote subsidiary that <em style="font: inherit;"> may </em>subsequently transfer, without recourse, an undivided interest in accounts receivable to investors. The investors have <em style="font: inherit;">no</em> recourse to the Railroad&#8217;s other assets except for customary warranty and indemnity claims. Creditors of the Railroad do <em style="font: inherit;">not</em> have recourse to the assets of UPRI.</p>
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   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">The amount recorded under the Receivables Facility was $100 million and $300 million at <em style="font: inherit;"> December 31, 2022 </em>and <em style="font: inherit;">2021</em>, respectively. The Receivables Facility was supported by $1.6&#160;billion and $1.3&#160;billion of accounts receivable as collateral at <em style="font: inherit;"> December 31, 2022 </em>and <em style="font: inherit;">2021</em>, respectively, which, as a retained interest, is included in accounts receivable, net in our Consolidated Statements of Financial Position.</p>
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   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">The outstanding amount the Railroad maintains&#160;under the Receivables Facility <em style="font: inherit;"> may </em>fluctuate based on current cash needs. The maximum allowed under the Receivables Facility is $800 million with availability directly impacted by eligible receivables,&#160;business volumes, and credit risks, including receivables payment quality measures such as default and dilution ratios. If default or dilution ratios increase <span style="-sec-ix-hidden:c92763082">one</span> percent, the allowable outstanding amount under the Receivables Facility would <em style="font: inherit;">not</em> materially change.</p>
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<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Note 11 - Properties<br></strong></div></th>
<th class="th" colspan="1">12 Months Ended</th>
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<tr><th class="th"><div>Dec. 31, 2022</div></th></tr>
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   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><b style="font-size: 10pt;"><em style="font: inherit;">11.</em> Properties</b></p>
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   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">The following tables list the major categories of property and equipment as well as the weighted-average estimated useful life for each category (in years):</p>
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       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#160;</td>
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       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Land</p> </td>
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       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);">$</td>
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       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);">$</td>
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       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);">$</td>
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       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#160;</td>
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       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
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      <tr style="vertical-align: bottom; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; background-color: rgb(204, 238, 255);">
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       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">18,419</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">7,096</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">11,323</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">43</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
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      <tr style="vertical-align: bottom; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; background-color: rgb(255, 255, 255);">
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       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">11,676</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">3,699</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">7,977</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">34</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
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      <tr style="vertical-align: bottom; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; background-color: rgb(204, 238, 255);">
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       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">6,222</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">1,950</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">4,272</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">34</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
      </tr>

      <tr style="vertical-align: bottom; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; background-color: rgb(255, 255, 255);">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;">Other roadway [a]</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#160;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);">22,411</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#160;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);">4,970</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#160;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);">17,441</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#160;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);">47</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;">&#160;</td>
      </tr>

      <tr style="vertical-align: bottom; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; background-color: rgb(204, 238, 255);">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Total road</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#160;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);">58,728</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#160;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);">17,715</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#160;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);">41,013</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#160;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"><em style="font: inherit;">N/A</em></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;">&#160;</td>
      </tr>

      <tr style="vertical-align: bottom; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; background-color: rgb(255, 255, 255);">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Equipment:</p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
      </tr>

      <tr style="vertical-align: bottom; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; background-color: rgb(204, 238, 255);">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;">Locomotives</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">9,166</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">3,606</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">5,560</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">18</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
      </tr>

      <tr style="vertical-align: bottom; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; background-color: rgb(255, 255, 255);">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;">Freight cars</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">2,562</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">898</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">1,664</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">23</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
      </tr>

      <tr style="vertical-align: bottom; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; background-color: rgb(204, 238, 255);">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;">Work equipment and other</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#160;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);">1,253</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#160;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);">473</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#160;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);">780</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#160;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);">17</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;">&#160;</td>
      </tr>

      <tr style="vertical-align: bottom; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; background-color: rgb(255, 255, 255);">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Total equipment</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#160;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);">12,981</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#160;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);">4,977</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#160;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);">8,004</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#160;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"><em style="font: inherit;">N/A</em></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;">&#160;</td>
      </tr>

      <tr style="vertical-align: bottom; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; background-color: rgb(204, 238, 255);">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Technology and other</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">1,254</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">525</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">729</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">12</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
      </tr>

      <tr style="vertical-align: bottom; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; background-color: rgb(255, 255, 255);">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Construction in progress</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#160;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);">948</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#160;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);">-</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#160;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);">948</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#160;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"><em style="font: inherit;">N/A</em></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);">&#160;</td>
      </tr>

      <tr style="vertical-align: bottom; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; background-color: rgb(204, 238, 255);">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Total</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);">$</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);">79,255</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);">$</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);">23,217</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);">$</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);">56,038</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#160;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"><em style="font: inherit;">N/A</em></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;">&#160;</td>
      </tr>

     </tbody>
    </table>

   <p style="font-family: arial; font-size: 10pt; font-variant: normal; text-align: justify; margin: 0pt;">&#160;</p>

    <table border="0" cellpadding="0" cellspacing="0" class="finTable" style="width: 100%; font-size: 10pt; font-family: Arial, Helvetica, sans-serif; text-indent: 0px;">
     <tbody>
      <tr style="vertical-align: bottom;">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 52%; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><i>Millions, Except Estimated Useful Life</i></p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-top: 1px solid black;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-top: 1px solid black;"><i>&#160;</i></td>
       <td style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-top: 1px solid black;"><i>&#160;</i></td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-top: 1px solid black;"><i>&#160;</i></td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-top: 1px solid black;">&#160;</td>
       <td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i><i>Accumulated</i></i></p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-top: 1px solid black;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-top: 1px solid black;">&#160;</td>
       <td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i><i>Net Book</i></i></p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-top: 1px solid black;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-top: 1px solid black;">&#160;</td>
       <td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i><i>Estimated</i></i></p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-top: 1px solid black;">&#160;</td>
      </tr>

      <tr style="vertical-align: bottom;">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><i>As of December 31, 2021</i></p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#160;</td>
       <td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i><i>Cost</i></i></p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#160;</td>
       <td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i><i>Depreciation</i></i></p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#160;</td>
       <td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i><i>Value</i></i></p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#160;</td>
       <td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i><i>Useful Life</i></i></p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#160;</td>
      </tr>

      <tr style="vertical-align: bottom; background-color: rgb(204, 238, 255);">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Land</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);">$</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);">5,339</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);">$</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"><em style="font: inherit;">N/A</em></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);">$</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);">5,339</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#160;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"><em style="font: inherit;">N/A</em></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;">&#160;</td>
      </tr>

      <tr style="vertical-align: bottom; background-color: rgb(255, 255, 255);">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Road:</p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
      </tr>

      <tr style="vertical-align: bottom; background-color: rgb(204, 238, 255);">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;">Rail and other track material</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">17,980</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">6,844</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">11,136</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">44</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
      </tr>

      <tr style="vertical-align: bottom; background-color: rgb(255, 255, 255);">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;">Ties</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">11,364</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">3,516</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">7,848</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">34</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
      </tr>

      <tr style="vertical-align: bottom; background-color: rgb(204, 238, 255);">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;">Ballast</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">6,070</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">1,852</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">4,218</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">34</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
      </tr>

      <tr style="vertical-align: bottom; background-color: rgb(255, 255, 255);">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;">Other roadway [a]</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#160;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);">21,593</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#160;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);">4,657</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#160;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);">16,936</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#160;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);">47</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;">&#160;</td>
      </tr>

      <tr style="vertical-align: bottom; background-color: rgb(204, 238, 255);">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Total road</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#160;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);">57,007</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#160;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);">16,869</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#160;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);">40,138</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#160;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"><em style="font: inherit;">N/A</em></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;">&#160;</td>
      </tr>

      <tr style="vertical-align: bottom; background-color: rgb(255, 255, 255);">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Equipment:</p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
      </tr>

      <tr style="vertical-align: bottom; background-color: rgb(204, 238, 255);">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;">Locomotives</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">9,371</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">3,779</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">5,592</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">17</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
      </tr>

      <tr style="vertical-align: bottom; background-color: rgb(255, 255, 255);">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;">Freight cars</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">2,227</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">822</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">1,405</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">24</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
      </tr>

      <tr style="vertical-align: bottom; background-color: rgb(204, 238, 255);">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;">Work equipment and other</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#160;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);">1,161</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#160;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);">411</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#160;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);">750</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#160;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);">18</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;">&#160;</td>
      </tr>

      <tr style="vertical-align: bottom; background-color: rgb(255, 255, 255);">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Total equipment</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#160;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);">12,759</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#160;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);">5,012</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#160;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);">7,747</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#160;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"><em style="font: inherit;">N/A</em></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;">&#160;</td>
      </tr>

      <tr style="vertical-align: bottom; background-color: rgb(204, 238, 255);">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Technology and other</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">1,209</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">523</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">686</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">12</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
      </tr>

      <tr style="vertical-align: bottom; background-color: rgb(255, 255, 255);">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Construction in progress</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#160;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);">961</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#160;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);">-</td>
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       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#160;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);">961</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#160;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"><em style="font: inherit;">N/A</em></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);">&#160;</td>
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       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Total</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);">$</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);">77,275</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);">$</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);">22,404</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);">$</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);">54,871</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#160;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"><em style="font: inherit;">N/A</em></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;">&#160;</td>
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   <p style="font-family: arial; font-size: 6pt; font-variant: normal; margin: 0pt;">&#160;</p>
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      <td style="width: 18pt; font-family: Arial, Helvetica, sans-serif; font-size: 9pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 9pt; font-variant: normal; margin: 0pt;"><i>[a]</i></p> </td>
      <td style="width: auto; font-family: Arial, Helvetica, sans-serif; font-size: 9pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 9pt; font-variant: normal; margin: 0pt;"><i>Other roadway includes grading, bridges and tunnels, signals, buildings, and other road assets.</i></p> </td>
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   <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#160;</p>
   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><b>Property and Depreciation</b> &#8211; Our railroad operations are highly capital-intensive, and our large base of homogeneous, network-type assets turns over on a continuous basis. Each year we develop a capital program for the replacement of assets and for the acquisition or construction of assets that enable us to enhance our operations or provide new service offerings to customers. We currently have more than 60 depreciable asset classes, and we <em style="font: inherit;"> may </em>increase or decrease the number of asset classes due to changes in technology, asset strategies, or other factors.</p>
   <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#160;</p>
   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">We determine the estimated service lives of depreciable railroad assets by means of depreciation studies. We perform depreciation studies at least every <span style="-sec-ix-hidden:c92763097">3</span> years for equipment and every 6 years for track assets (i.e., rail and other track material, ties, and ballast) and other road property. Our depreciation studies take into account the following factors:</p>
   <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#160;</p>
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      <td style="width: 18pt;"> <p style="font-family: arial;font-size: 10pt;font-variant:normal;margin:0pt;">&#9679;</p> </td>
      <td style="width: auto;"> <p style="font-family: arial; font-size: 10pt; font-variant: normal; margin: 0pt; text-align: justify;">Statistical analysis of historical patterns of use and retirements of each of our asset classes,</p> </td>
     </tr>

     <tr style="vertical-align: top;">
      <td style="width: 18pt;"> <p style="font-family: arial;font-size: 10pt;font-variant:normal;margin:0pt;">&#9679;</p> </td>
      <td style="width: auto;"> <p style="font-family: arial; font-size: 10pt; font-variant: normal; margin: 0pt; text-align: justify;">Evaluation of any expected changes in current operations and the outlook for continued use of the assets,</p> </td>
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     <tr style="vertical-align: top;">
      <td style="width: 18pt;"> <p style="font-family: arial;font-size: 10pt;font-variant:normal;margin:0pt;">&#9679;</p> </td>
      <td style="width: auto;"> <p style="font-family: arial; font-size: 10pt; font-variant: normal; margin: 0pt; text-align: justify;">Evaluation of technological advances and changes to maintenance practices,&#160;and</p> </td>
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     <tr style="vertical-align: top;">
      <td style="width: 18pt;"> <p style="font-family: arial;font-size: 10pt;font-variant:normal;margin:0pt;">&#9679;</p> </td>
      <td style="width: auto;"> <p style="font-family: arial; font-size: 10pt; font-variant: normal; margin: 0pt; text-align: justify;">Expected salvage to be received upon retirement.</p> </td>
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   <p style="font-family: 'Times New Roman', Times, serif; font-size: 10pt; margin: 0pt; text-align: left">&#160;</p>


   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">For rail in high-density traffic corridors, we measure estimated service lives in millions of gross tons per mile of track. It has been our experience that the lives of rail in high-density traffic corridors are closely correlated to usage (i.e., the amount of weight carried over the rail). The service lives also vary based on rail weight, rail condition (e.g., new or secondhand), and rail type (e.g., straight or curve). Our depreciation studies for rail in high-density traffic corridors consider each of these factors in determining the estimated service lives. For rail in high-density traffic corridors, we calculate depreciation rates annually by dividing the number of gross ton-miles carried over the rail (i.e., the weight of loaded and empty freight cars, locomotives, and maintenance of way equipment transported over the rail) by the estimated service lives of the rail measured in millions of gross tons per mile. For all other depreciable assets, we compute depreciation based on the estimated service lives of our assets as determined from the analysis of our depreciation studies. Changes in the estimated service lives of our assets and their related depreciation rates are implemented prospectively.</p>
   <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#160;</p>
   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">Under the group method of depreciation, the historical cost (net of salvage) of depreciable property that is retired or replaced in the ordinary course of business is charged to accumulated depreciation and <em style="font: inherit;">no</em> gain or loss is recognized. The historical cost of certain track assets is estimated by multiplying the current replacement cost of track assets by a historical index factor derived from (a) inflation indices published by the Bureau of Labor Statistics and (b) the estimated useful lives of the assets as determined by our depreciation studies. The indices were selected because they closely correlate with the major costs of the properties comprising the applicable track asset classes. Because of the number of estimates inherent in the depreciation and retirement processes and because it is impossible to precisely estimate each of these variables until a group of property is completely retired, we continually monitor the estimated service lives of our assets and the accumulated depreciation associated with each asset class to ensure our depreciation rates are appropriate. In addition, we determine if the recorded amount of accumulated depreciation is deficient (or in excess) of the amount indicated by our depreciation studies. Any deficiency (or excess) is amortized as a component of depreciation expense over the remaining service lives of the applicable classes of assets.</p>
   <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#160;</p>
   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">For retirements of depreciable railroad properties that do <em style="font: inherit;">not</em> occur in the normal course of business, a gain or loss <em style="font: inherit;"> may </em>be recognized if the retirement meets each of the following <em style="font: inherit;">three</em> conditions: (a) is unusual, (b) is material in amount, and (c) varies significantly from the retirement profile identified through our depreciation studies. A gain or loss is recognized in other income when we sell land or dispose of assets that are <em style="font: inherit;">not</em> part of our railroad operations.</p>
   <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#160;</p>
   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">We review construction in progress assets that have <em style="font: inherit;">not</em> yet been placed into service, for impairment when events or changes in circumstances indicate that the carrying amount of a long-lived asset or assets <em style="font: inherit;"> may </em><em style="font: inherit;">not</em> be recoverable. If impairment indicators are present and the estimated future undiscounted cash flows are less than the carrying value of construction in progress assets when grouped with other assets and liabilities at the lowest level where identifiable cash flows are largely independent, the carrying value is reduced to the estimated fair value.</p>
   <p style="font-family: 'Times New Roman', Times, serif; font-size: 10pt; margin: 0pt; text-align: left">&#160;</p>
   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">When we purchase an asset, we capitalize all costs necessary to make the asset ready for its intended use. However, many of our assets are self-constructed. A large portion of our capital expenditures is for replacement of existing track assets and other road properties, which is typically performed by our employees, and for track line expansion and other capacity projects. Costs that are directly attributable to capital projects (including overhead costs) are capitalized. Direct costs that are capitalized as part of self-constructed assets include material, labor, and work equipment. Indirect costs are capitalized if they clearly relate to the construction of the asset.</p>
   <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#160;</p>
   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">Costs incurred that extend the useful life of an asset, improve the safety of our operations, or improve operating efficiency are capitalized, while normal repairs and maintenance are expensed as incurred. These costs are allocated using appropriate statistical bases. Total expense for repairs and maintenance incurred was $2.4&#160;billion for <em style="font: inherit;">2022</em>, $2.1&#160;billion for <em style="font: inherit;">2021</em>, and $2.0&#160;billion for <em style="font: inherit;">2020</em>.</p>
   <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#160;</p>
   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">Assets held under finance leases are recorded at the lower of the net present value of the minimum lease payments or the fair value of the leased asset at the inception of the lease. Amortization expense is computed using the straight-line method over the shorter of the estimated useful lives of the assets or the period of the related lease.</p>
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<span style="display: none;">v3.22.4</span><table class="report" border="0" cellspacing="2" id="idm139691526864576">
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<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Note 12 - Accounts Payable and Other Current Liabilities<br></strong></div></th>
<th class="th" colspan="1">12 Months Ended</th>
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<tr><th class="th"><div>Dec. 31, 2022</div></th></tr>
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<td class="text">&#160;<span></span>
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   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">&#160;</p>


   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><b style="font-size: 10pt;"><em style="font: inherit;">12.</em> Accounts Payable and Other Current Liabilities</b></p>
   <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#160;</p>

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       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%; border-top: 1px solid black;">&#160;</td>
       <td colspan="3" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 2%; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><b><i><em style="font: inherit;">Dec. 31,</em></i></b></p> </td>
       <td colspan="4" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 3%; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i><em style="font: inherit;">Dec. 31,</em></i></p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%; border-top: 1px solid black;">&#160;</td>
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       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%; border-bottom: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><i>Millions</i></p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;">&#160;</td>
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       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%;">&#160;</td>
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       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%;">&#160;</td>
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       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Compensation-related accruals [a]</p> </td>
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       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
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       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
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       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
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       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">330</td>
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       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Current operating lease liabilities (Note 16)</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
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       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">330</td>
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       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
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       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
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       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">98</td>
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       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
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       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">$</td>
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<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>The entire disclosure for accounts payable and accrued liabilities at the end of the reporting period.</p></div>
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<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Note 13 - Financial Instruments<br></strong></div></th>
<th class="th" colspan="1">12 Months Ended</th>
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   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><b style="font-size: 10pt;"><em style="font: inherit;">13.</em> Financial Instruments</b></p>
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<span style="display: none;">v3.22.4</span><table class="report" border="0" cellspacing="2" id="idm139691520080160">
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<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Note 14 - Debt<br></strong></div></th>
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<tr><th class="th"><div>Dec. 31, 2022</div></th></tr>
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<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_DisclosureTextBlockAbstract', window );"><strong>Notes to Financial Statements</strong></a></td>
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<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_DebtDisclosureTextBlock', window );">Debt Disclosure [Text Block]</a></td>
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   <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: justify; margin: 0pt;"><b><em style="font: inherit;">14.</em> Debt</b></p>
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   <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: justify; margin: 0pt;">Total debt as of <em style="font: inherit;"> December 31, 2022 </em>and <em style="font: inherit;">2021</em>, is summarized below:</p>
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    <table cellpadding="0" cellspacing="0" class="finTable" style="width: 100%; font-size: 10pt; font-family: Arial, Helvetica, sans-serif; text-indent: 0px; margin-left: 0pt; margin-right: 0pt;"><tbody><tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%; border-bottom: 1px solid black; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><i>Millions</i></p> </td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;">&#160;</td><td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><b><i><em style="font: inherit;">2022</em></i></b></p> </td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;">&#160;</td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;">&#160;</td><td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i><em style="font: inherit;">2021</em></i></p> </td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;">&#160;</td></tr>
<tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Notes and debentures, <span style="-sec-ix-hidden:c92763336">2.2</span>% to <span style="-sec-ix-hidden:c92763338">7.1</span>% due through <span style="-sec-ix-hidden:c92763340">February 14, 2072</span></p> </td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>$</b></td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>33,658</b></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">$</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">29,508</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td></tr>
<tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Equipment obligations, <span style="-sec-ix-hidden:c92763344">2.6</span>% to <span style="-sec-ix-hidden:c92763346">6.2</span>% due through <span style="-sec-ix-hidden:c92763348">January 2, 2031</span></p> </td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>809</b></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">848</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td></tr>
<tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Finance leases, <span style="-sec-ix-hidden:c92763352">3.1</span>% to <span style="-sec-ix-hidden:c92763354">8.0</span>% due through <span style="-sec-ix-hidden:c92763356">December 10, 2028</span></p> </td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>234</b></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">336</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td></tr>
<tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Commercial paper, <span style="-sec-ix-hidden:c92763360">3.3</span>% to <span style="-sec-ix-hidden:c92763362">4.7</span>% due through <span style="-sec-ix-hidden:c92763364">January 17, 2023</span></p> </td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>200</b></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">400</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td></tr>
<tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Receivables Facility (Note 10)</p> </td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>100</b></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">300</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td></tr>
<tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Term loans - floating rate, due <span style="-sec-ix-hidden:c92763370">August 31, 2023</span></p> </td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>100</b></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">100</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td></tr>
<tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 80%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Unamortized discount and deferred issuance costs</p> </td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>(1,775</b></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; padding-bottom: 1px; border-bottom: 1px solid black;"><b>)</b></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">(1,763</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; padding-bottom: 1px; border-bottom: 1px solid black;">)</td></tr>
<tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 80%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Total debt</p> </td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>33,326</b></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">29,729</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td></tr>
<tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 80%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Less: current portion</p> </td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>(1,678</b></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; padding-bottom: 1px; border-bottom: 1px solid black;"><b>)</b></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">(2,166</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; padding-bottom: 1px; border-bottom: 1px solid black;">)</td></tr>
<tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%; border-bottom: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Total long-term debt</p> </td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>$</b></td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>31,648</b></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">$</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">27,563</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td></tr>
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   <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: justify; margin: 0pt;"><b>Debt Maturities</b> &#8211; The following table presents aggregate debt maturities as of <em style="font: inherit;"> December 31, 2022</em>, excluding market value adjustments:</p>
   <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">&#160;</p>

    <table cellpadding="0" cellspacing="0" class="finTable" style="width: 100%; font-size: 10pt; font-family: Arial, Helvetica, sans-serif; text-indent: 0px; margin-left: 0pt; margin-right: 0pt;"><tbody><tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 90%; border-bottom: 1px solid black; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><i>Millions</i></p> </td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;">&#160;</td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;">&#160;</td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 7%; border-top: 1px solid black;">&#160;</td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"><i>&#160;</i></td></tr>
<tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 90%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">2023</p> </td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">$</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">1,681</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td></tr>
<tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 90%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">2024</p> </td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">1,434</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td></tr>
<tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 90%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">2025</p> </td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">1,528</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td></tr>
<tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 90%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">2026</p> </td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">1,015</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td></tr>
<tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 90%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">2027</p> </td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">1,285</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td></tr>
<tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 90%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Thereafter</p> </td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">28,158</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td></tr>
<tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 90%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Total principal</p> </td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">35,101</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td></tr>
<tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 90%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Unamortized discount and deferred issuance costs</p> </td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">(1,775</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">)</td></tr>
<tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 90%; border-bottom: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Total debt</p> </td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">$</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">33,326</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td></tr>
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   <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: justify; margin: 0pt;"><b>Equipment Encumbrances </b>&#8211; Equipment with a carrying value of approximately $903 million&#160;and $1.2&#160;billion at <em style="font: inherit;"> December 31, 2022 </em>and <em style="font: inherit;">2021</em>, respectively, served as collateral for finance leases and other types of equipment obligations in accordance with the secured financing arrangements utilized to acquire or refinance such railroad equipment.</p>
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   <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: justify; margin: 0pt;"><b>Debt Redemption</b>&#160;&#8211;&#160;On <em style="font: inherit;"> <span style="-sec-ix-hidden:c92763317">April 15, 2022</span>, </em>we redeemed all $750 million of outstanding 4.163% notes due <em style="font: inherit;"> July 15, 2022, </em>at a redemption price equal to 100%&#160;of the principal amount of the notes plus accrued and unpaid interest.&#160;</p>
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   <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: justify; margin: 0pt;"><b>Debt Exchange -&#160;</b>On <em style="font: inherit;"> <span style="-sec-ix-hidden:c92763318">April 6, 2021</span>, </em>we exchanged approximately $1.7 billion of various outstanding notes and debentures due between <em style="font: inherit;">2028</em> and <em style="font: inherit;">2065</em> (Existing Notes) for $701 million of 2.891% notes due <em style="font: inherit;"> <span style="-sec-ix-hidden:c92763319">April 6, 2036</span> (</em>New <em style="font: inherit;">2036</em> Notes) and $1.0 billion of 3.799% notes due <em style="font: inherit;"> <span style="-sec-ix-hidden:c92763320">April 6, 2071</span> (</em>New <em style="font: inherit;">2071</em> Notes), plus cash consideration of approximately $257 million in addition to $14 million for accrued and unpaid interest on the Existing Notes. In accordance with ASC <em style="font: inherit;">470</em>-<em style="font: inherit;">50</em>-<em style="font: inherit;">40,</em> <i>Debt-Modifications and Extinguishments-Derecognition</i>, this transaction was accounted for as a debt exchange, as the exchanged debt instruments are <em style="font: inherit;">not</em> considered to be substantially different. The cash consideration was recorded as an adjustment to the carrying value of debt, and the balance of the unamortized discount and issue costs from the Existing Notes is being amortized as an adjustment of interest expense over the terms of the new notes. No gain or loss was recognized as a result of the exchange. Costs related to the debt exchange that were payable to parties other than the debt holders totaled approximately $13&#160;million and were included in interest expense during&#160;<em style="font: inherit;">2021.</em></p>
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   <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin: 0pt; text-align: justify;"><b>Credit Facilities </b>&#8211;&#160;During <em style="font: inherit;">2022,</em> we replaced our $2.0 billion revolving credit facility, which was scheduled to expire on <em style="font: inherit;"> <span style="-sec-ix-hidden:c92763321">June 8, 2023</span>, </em>with a new $2.0 billion facility that expires <em style="font: inherit;"> <span style="-sec-ix-hidden:c92763322">May 20, 2027</span> (</em>the Facility).&#160;The Facility is based on substantially similar terms as those in the previous credit facility as described below.&#160;At <em style="font: inherit;"> December 31, 2022</em>, we had $2.0&#160;billion of credit available under our revolving credit facility, which is designated for general corporate purposes and supports the issuance of commercial paper. Credit facility withdrawals totaled $0 during <em style="font: inherit;">2022</em>. Commitment fees and interest rates payable under the Facility are similar to fees and rates available to comparably rated, investment-grade borrowers. The Facility allows for borrowings at floating rates based on Term Secured Overnight Financing Rate (SOFR), plus a spread, depending upon credit ratings for our senior unsecured debt. The Facility,&#160;requires UPC to maintain a debt-to-EBITDA (earnings before interest, taxes, depreciation, and amortization) coverage ratio.</p>
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   <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: justify; margin: 0pt;">The definition of debt used for purposes of calculating the debt-to-EBITDA coverage ratio includes, among other things, certain credit arrangements, finance leases, guarantees, unfunded and vested pension benefits under Title IV of ERISA, and unamortized debt discount and deferred debt issuance costs. At <em style="font: inherit;"> December 31, 2022</em>, the Company was in compliance with the debt-to-EBITDA coverage ratio, which allows us to carry up to $46.9&#160;billion of debt (as defined in the Facility), and we had $35.1&#160;billion of debt (as defined in the Facility) outstanding at that date. The Facility does <em style="font: inherit;">not</em> include any other financial restrictions, credit rating triggers (other than rating-dependent pricing), or any other provision that could require us to post collateral. The Facility also includes a $150 million cross-default provision and a change-of-control provision.</p>
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   <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: justify; margin: 0pt;">During <em style="font: inherit;">2022</em>, we issued $3.2&#160;billion and repaid $3.4&#160;billion of commercial paper with maturities ranging from 7&#160;to 88&#160;days. As of <em style="font: inherit;"> December 31, 2022 </em>and <em style="font: inherit;">2021</em>, we had $200&#160;million and $400&#160;million of commercial paper outstanding, respectively. Our revolving credit facility supports our outstanding commercial paper balances, and, unless we change the terms of our commercial paper program, our aggregate issuance of commercial paper will <em style="font: inherit;">not</em> exceed the amount of borrowings available under the Facility.</p>
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   <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: justify; margin: 0pt;"><b>Shelf Registration Statement and Significant New Borrowings </b>&#8211;&#160;On <em style="font: inherit;"> February 3, 2022, </em>the Board of Directors renewed its authorization for the Company to issue up to $12.0 billion of debt securities under the Company&#8217;s current <em style="font: inherit;">three</em>-year shelf registration filed on <em style="font: inherit;"> February 10, 2021.&#160;</em>This reauthorization replaces the original Board authorization, which had $2.5 billion in remaining authority.&#160;Under our shelf registration, we <em style="font: inherit;"> may </em>issue, from time to time any combination of debt securities, preferred stock, common stock, or warrants for debt securities or preferred stock in <em style="font: inherit;">one</em> or more offerings.</p>
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   <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: justify; margin: 0pt;">During <em style="font: inherit;">2022</em>, we issued the following unsecured, fixed-rate debt securities under our shelf registration:</p>
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    <table cellpadding="0" cellspacing="0" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 100%; margin-left: 0pt; margin-right: 0pt;"><tbody><tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"><td style="vertical-align: bottom; width: 40%; border-bottom: 1px solid black; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><i>Date</i></p> </td><td style="vertical-align: bottom; width: 60%; border-bottom: 1px solid black; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><i><em style="font: inherit;">Description of Securities</em></i></p> </td></tr>
<tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"><td style="vertical-align: middle; width: 40%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">February 14, 2022</p> </td><td style="vertical-align: middle; width: 60%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><span style="-sec-ix-hidden:c92763391">$1.25 billion of <span style="-sec-ix-hidden:c92763392">2.800</span>% Notes due <span style="-sec-ix-hidden:c92763393">February 14, 2032</span></span></p> </td></tr>
<tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"><td style="vertical-align: middle; width: 40%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding: 0; margin: 0">&#160;</td><td style="vertical-align: middle; width: 60%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding: 0; margin: 0"><span style="-sec-ix-hidden:c92763394">$0.50 billion of <span style="-sec-ix-hidden:c92763395">3.375</span>% Notes due <span style="-sec-ix-hidden:c92763396">February 14, 2042</span></span></td></tr>
<tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"><td style="vertical-align: middle; width: 40%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td><td style="vertical-align: middle; width: 60%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><span style="-sec-ix-hidden:c92763397">$1.25 billion of <span style="-sec-ix-hidden:c92763398">3.500</span>% Notes due <span style="-sec-ix-hidden:c92763399">February 14, 2053</span></span></p> </td></tr>
<tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"><td style="vertical-align: middle; width: 40%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td><td style="vertical-align: middle; width: 60%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><span style="-sec-ix-hidden:c92763400">$0.50 billion of <span style="-sec-ix-hidden:c92763401">3.850</span>% Notes due <span style="-sec-ix-hidden:c92763402">February 14, 2072</span></span></p> </td></tr>
<tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"><td style="vertical-align: middle; width: 40%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">September 9, 2022</p> </td><td style="vertical-align: middle; width: 60%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><span style="-sec-ix-hidden:c92763403">$0.90 billion of <span style="-sec-ix-hidden:c92763404">4.500</span>% Notes due <span style="-sec-ix-hidden:c92763405">January 20, 2033</span></span></p> </td></tr>
<tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"><td style="vertical-align: middle; width: 40%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding: 0; margin: 0">&#160;</td><td style="vertical-align: middle; width: 60%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding: 0; margin: 0"><span style="-sec-ix-hidden:c92763406">$0.60 billion of <span style="-sec-ix-hidden:c92763407">4.950</span>% Notes due <span style="-sec-ix-hidden:c92763408">September 9, 2052</span></span></td></tr>
<tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"><td style="vertical-align: middle; width: 40%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td><td style="vertical-align: middle; width: 60%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><span style="-sec-ix-hidden:c92763409">$0.40 billion of <span style="-sec-ix-hidden:c92763410">5.150</span>% Notes due <span style="-sec-ix-hidden:c92763411">January 20, 2063</span></span></p> </td></tr>
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   <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">&#160;</p>
   <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: justify; margin: 0pt;">The net proceeds of the 4.950% Notes due <em style="font: inherit;"> <span style="-sec-ix-hidden:c92763323">September 9, 2052</span>, </em>will be used to finance or refinance, in whole or in part, new or existing eligible projects with environmental benefits.&#160;We used the net proceeds from all other&#160;offerings listed for general corporate purposes, including the repurchase of common stock pursuant to our share repurchase programs. All&#160;debt securities listed include change-of-control provisions.&#160;At <em style="font: inherit;"> December 31, 2022</em>, we had remaining authority to issue up to $6.6&#160;billion of debt securities under our shelf registration.</p>
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   <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: justify; margin: 0pt;"><b>Receivables Securitization Facility </b>&#8211; As of <em style="font: inherit;"> December 31, 2022 </em>and <em style="font: inherit;">2021</em>, we recorded $100&#160;million and $300 million, respectively, of borrowings under our Receivables Facility, as secured debt. (See further discussion of our receivables securitization facility in Note <em style="font: inherit;">10.</em>)</p>
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<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>The entire disclosure for information about short-term and long-term debt arrangements, which includes amounts of borrowings under each line of credit, note payable, commercial paper issue, bonds indenture, debenture issue, own-share lending arrangements and any other contractual agreement to repay funds, and about the underlying arrangements, rationale for a classification as long-term, including repayment terms, interest rates, collateral provided, restrictions on use of assets and activities, whether or not in compliance with debt covenants, and other matters important to users of the financial statements, such as the effects of refinancing and noncompliance with debt covenants.</p></div>
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<span style="display: none;">v3.22.4</span><table class="report" border="0" cellspacing="2" id="idm139691520477152">
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<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Note 15 - Variable Interest Entities<br></strong></div></th>
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   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">We have entered into various lease transactions in which the structure of the leases contain variable interest entities (VIEs). These VIEs were created solely for the purpose of doing lease transactions (principally involving railroad equipment and facilities) and have <em style="font: inherit;">no</em> other activities, assets, or liabilities outside of the lease transactions. Within these lease arrangements, we have the right to purchase some or all of the assets at fixed prices. Depending on market conditions, fixed-price purchase options available in the leases could potentially provide benefits to us; however, these benefits are <em style="font: inherit;">not</em> expected to be significant.</p>
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   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">We maintain and operate the assets based on contractual obligations within the lease arrangements, which set specific guidelines consistent within the railroad industry. As such, we have <em style="font: inherit;">no</em> control over activities that could materially impact the fair value of the leased assets. We do <em style="font: inherit;">not</em> hold the power to direct the activities of the VIEs and, therefore, do <em style="font: inherit;">not</em> control the ongoing activities that have a significant impact on the economic performance of the VIEs. Additionally, we do <em style="font: inherit;">not</em> have the obligation to absorb losses of the VIEs or the right to receive benefits of the VIEs that could potentially be significant to the VIEs.</p>
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   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">We are <em style="font: inherit;">not</em> considered to be the primary beneficiary and do <em style="font: inherit;">not</em> consolidate these VIEs because our actions and decisions do <em style="font: inherit;">not</em> have the most significant effect on the VIE&#8217;s performance and our fixed-price purchase options are <em style="font: inherit;">not</em> considered to be potentially significant to the VIEs. The future minimum lease payments associated with the VIE leases totaled $958 million as of <em style="font: inherit;"> December 31, 2022</em>, and are recorded as operating lease liabilities at present value in our Consolidated Statements of Financial Position.</p>
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<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 810<br> -URI https://asc.fasb.org/topic&amp;trid=2197479<br></p></div>
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<span style="display: none;">v3.22.4</span><table class="report" border="0" cellspacing="2" id="idm139691523328000">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Note 16 - Leases<br></strong></div></th>
<th class="th" colspan="1">12 Months Ended</th>
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<tr><th class="th"><div>Dec. 31, 2022</div></th></tr>
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   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><b><em style="font: inherit;">16.</em> Leases</b></p>
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   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">We lease certain locomotives, freight cars, and other property for use in our rail operations.</p>
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   <p style="font-family: arial; font-size: 10pt; font-variant: normal; margin: 0pt; text-align: justify;">The following are additional details related to our lease portfolio:</p>
   <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#160;</p>

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       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 29%; border-top: 1px solid black;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 51%; border-top: 1px solid black;"><em style="font: inherit;">&#160;</em></td>
       <td colspan="3" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 2%; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><b><i><em style="font: inherit;">Dec. 31,</em></i></b></p> </td>
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       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%; border-top: 1px solid black;">&#160;</td>
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       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 29%; border-bottom: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><i>Millions</i></p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; width: 51%; border-bottom: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><i><em style="font: inherit;">Classification</em></i></p> </td>
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       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;">&#160;</td>
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       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 29%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><b>Assets</b></p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 51%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"><b>&#160;</b></td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%;">&#160;</td>
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       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; width: 51%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><em style="font: inherit;">Operating lease assets</em></p> </td>
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       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 51%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><em style="font: inherit;">Properties, net [a]</em></p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>310</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">366</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td>
      </tr>

      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td colspan="2" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 29%; border-bottom: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><em style="font: inherit;">Total leased assets</em></p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>$</b></td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>1,982</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">$</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">2,153</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td>
      </tr>

      <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 29%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><b>Liabilities</b></p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 51%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"><b>&#160;</b></td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"><b>&#160;</b></td>
      </tr>

      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 29%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;">Current</p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 51%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
      </tr>

      <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 29%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 18pt;">Operating</p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; width: 51%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><em style="font: inherit;">Accounts payable and other current liabilities</em></p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>$</b></td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>331</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">$</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">330</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
      </tr>

      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 29%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 18pt;">Finance</p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; width: 51%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><em style="font: inherit;">Debt due within one year</em></p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>67</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">92</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
      </tr>

      <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 29%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;">Noncurrent</p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 51%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
      </tr>

      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 29%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 18pt;">Operating</p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; width: 51%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><em style="font: inherit;">Operating lease liabilities</em></p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>1,300</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">1,429</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
      </tr>

      <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 29%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 18pt;">Finance</p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 51%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><em style="font: inherit;">Debt due after one year</em></p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>167</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">244</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td>
      </tr>

      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td colspan="2" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 29%; border-bottom: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><em style="font: inherit;">Total lease liabilities</em></p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>$</b></td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>1,865</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">$</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">2,095</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td>
      </tr>

     </tbody>
    </table>

   <p style="font-family: arial; font-size: 6pt; font-variant: normal; margin: 0pt;">&#160;</p>
   <table cellpadding="0" cellspacing="0" style="width: 100%; text-indent: 0px; font-family: Arial, Helvetica, sans-serif; font-size: 9pt; margin-left: 0pt; margin-right: 0pt;">
    <tbody>
     <tr style="vertical-align: top; font-family: Arial, Helvetica, sans-serif; font-size: 9pt;">
      <td style="width: 18pt; font-family: Arial, Helvetica, sans-serif; font-size: 9pt;"> <p style="margin: 0pt; text-align: justify; font-family: Arial, Helvetica, sans-serif; font-size: 9pt;"><i>[a] </i></p> </td>
      <td style="width: auto; font-family: Arial, Helvetica, sans-serif; font-size: 9pt;"> <p style="margin: 0pt; text-align: justify; font-family: Arial, Helvetica, sans-serif; font-size: 9pt;"><i>Finance lease assets are recorded net of accumulated amortization of $658</i>&#160;<i>million and $687 million as of <em style="font: inherit;"> December 31, 2022 </em>and <em style="font: inherit;">2021</em>, respectively.</i></p> </td>
     </tr>

    </tbody>
   </table>
   <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#160;</p>
   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">The lease cost components are classified as follows:</p>
   <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#160;</p>

    <table cellpadding="0" cellspacing="0" class="finTable" style="width: 100%; font-size: 10pt; font-family: Arial, Helvetica, sans-serif; text-indent: 0px; margin-left: 0pt; margin-right: 0pt;">
     <tbody>
      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%; border-bottom: 1px solid black; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><i>Millions</i></p> </td>
       <td colspan="3" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 2%; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><b><i><em style="font: inherit;">Dec 31, 2022</em></i></b></p> </td>
       <td colspan="4" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 3%; border-top: 1px solid black; text-align: right;"><i><em style="font: inherit;">Dec 31, 2021</em></i></td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;">&#160;</td>
      </tr>

      <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;">Operating lease cost [a]</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>$</b></td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>338</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">$</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">303</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
      </tr>

      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;">Short-term lease cost</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>18</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">25</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
      </tr>

      <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;">Variable lease cost</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>13</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">11</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
      </tr>

      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;">Finance lease cost</p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
      </tr>

      <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;">Amortization of leased assets [b]</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>52</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">69</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
      </tr>

      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 80%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;">Interest on lease liabilities [c]</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>12</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">20</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td>
      </tr>

      <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%; border-bottom: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Net lease cost</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>$</b></td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>433</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">$</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">428</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td>
      </tr>

     </tbody>
    </table>

   <p style="font-family: arial; font-size: 6pt; font-variant: normal; margin: 0pt;">&#160;</p>
   <table cellpadding="0" cellspacing="0" style="width: 100%; text-indent: 0px; font-family: Arial, Helvetica, sans-serif; font-size: 9pt; margin-left: 0pt; margin-right: 0pt;">
    <tbody>
     <tr style="vertical-align: top; font-family: Arial, Helvetica, sans-serif; font-size: 9pt;">
      <td style="width: 18pt; font-family: Arial, Helvetica, sans-serif; font-size: 9pt;"> <p style="margin: 0pt; text-align: left; font-family: Arial, Helvetica, sans-serif; font-size: 9pt;"><i>[a] </i></p> </td>
      <td style="width: auto; font-family: Arial, Helvetica, sans-serif; font-size: 9pt;"> <p style="margin: 0pt; font-family: Arial, Helvetica, sans-serif; font-size: 9pt; text-align: justify;"><i>Operating lease cost is primarily reported in equipment and other rents in our Consolidated Statements of Income.</i></p> </td>
     </tr>

     <tr style="vertical-align: top; font-family: Arial, Helvetica, sans-serif; font-size: 9pt;">
      <td style="width: 18pt; font-family: Arial, Helvetica, sans-serif; font-size: 9pt;"> <p style="margin: 0pt; text-align: left; font-family: Arial, Helvetica, sans-serif; font-size: 9pt;"><i>[b] </i></p> </td>
      <td style="width: auto; font-family: Arial, Helvetica, sans-serif; font-size: 9pt;"> <p style="margin: 0pt; font-family: Arial, Helvetica, sans-serif; font-size: 9pt; text-align: justify;"><i>Amortization of leased assets is reported in depreciation in our Consolidated Statements of Income.</i></p> </td>
     </tr>

     <tr style="vertical-align: top; font-family: Arial, Helvetica, sans-serif; font-size: 9pt;">
      <td style="width: 18pt; font-family: Arial, Helvetica, sans-serif; font-size: 9pt;"> <p style="margin: 0pt; text-align: left; font-family: Arial, Helvetica, sans-serif; font-size: 9pt;"><i>[c] </i></p> </td>
      <td style="width: auto; font-family: Arial, Helvetica, sans-serif; font-size: 9pt;"> <p style="margin: 0pt; font-family: Arial, Helvetica, sans-serif; font-size: 9pt; text-align: justify;"><i>Interest on lease liabilities is reported in interest expense in our Consolidated Statements of Income.</i></p> </td>
     </tr>

    </tbody>
   </table>
   <p style="font-family: 'Times New Roman', Times, serif; font-size: 10pt; margin: 0pt; text-align: left">&#160;</p>
   <p style="font-family:arial;font-size:10pt;font-variant:normal;margin:0pt 0pt 0pt 18pt;text-indent:-18pt;">The following table presents aggregate lease maturities as of <em style="font: inherit;"> December 31, 2022</em>:</p>
   <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#160;</p>

    <table cellpadding="0" cellspacing="0" class="finTable" style="width: 100%; font-size: 10pt; font-family: Arial, Helvetica, sans-serif; text-indent: 0px; margin-left: 0pt; margin-right: 0pt;">
     <tbody>
      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 65%; border-bottom: 1px solid black; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><i>Millions</i></p> </td>
       <td colspan="3" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 2%; border-top: 1px solid black; text-align: right;"><i><em style="font: inherit;">Operating Leases</em></i></td>
       <td colspan="4" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 3%; border-top: 1px solid black; text-align: right;"><i><em style="font: inherit;">Finance Leases</em></i></td>
       <td colspan="4" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 3%; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i><em style="font: inherit;">Total</em></i></p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;">&#160;</td>
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      <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 65%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">2023</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">$</td>
       <td style="width: 10%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">335</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">$</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">76</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">$</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">411</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
      </tr>

      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 65%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">2024</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 10%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">318</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">63</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">381</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
      </tr>

      <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 65%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">2025</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 10%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">321</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">44</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">365</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
      </tr>

      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 65%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">2026</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 10%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">248</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">35</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">283</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
      </tr>

      <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 65%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">2027</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 10%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">188</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">30</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">218</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
      </tr>

      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 65%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">After 2027</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 10%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">393</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">11</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">404</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td>
      </tr>

      <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 65%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Total lease payments</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">$</td>
       <td style="width: 10%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">1,803</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">$</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">259</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">$</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">2,062</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td>
      </tr>

      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 65%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Less: Interest</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 10%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">172</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">25</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">197</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td>
      </tr>

      <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 65%; border-bottom: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Present value of lease liabilities</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">$</td>
       <td style="width: 10%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">1,631</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">$</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">234</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">$</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">1,865</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td>
      </tr>

     </tbody>
    </table>

   <p style="font-family: 'Times New Roman', Times, serif; font-size: 10pt; margin: 0pt; text-align: left">&#160;</p>


   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">The following table presents the weighted average remaining lease term and discount rate:</p>
   <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#160;</p>

    <table cellpadding="0" cellspacing="0" class="finTable" style="width: 100%; font-size: 10pt; font-family: Arial, Helvetica, sans-serif; text-indent: 0px; margin-left: 0pt; margin-right: 0pt;">
     <tbody>
      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 90%; border-top: 1px solid black;">&#160;</td>
       <td colspan="3" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 2%; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i><em style="font: inherit;">Dec. 31,</em></i></p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%; border-top: 1px solid black;">&#160;</td>
      </tr>

      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 90%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;">&#160;</td>
       <td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i><em style="font: inherit;">2022</em></i></p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%;">&#160;</td>
      </tr>

      <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 90%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Weighted-average remaining lease term (years)</p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
      </tr>

      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 90%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;">Operating leases</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">6.4</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
      </tr>

      <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 90%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;">Finance leases</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">4.2</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
      </tr>

      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 90%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Weighted-average discount rate (%)</p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
      </tr>

      <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 90%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;">Operating leases</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">3.3</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
      </tr>

      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 90%; border-bottom: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;">Finance leases</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">4.7</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td>
      </tr>

     </tbody>
    </table>

   <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#160;</p>
   <p style="font-family: arial; font-size: 10pt; font-variant: normal; margin: 0pt; text-align: justify;">The following table presents other information related to our operating and finance leases for the years ended <em style="font: inherit;"> December 31:</em></p>
   <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#160;</p>

    <table cellpadding="0" cellspacing="0" class="finTable" style="width: 100%; font-size: 10pt; font-family: Arial, Helvetica, sans-serif; text-indent: 0px; margin-left: 0pt; margin-right: 0pt;">
     <tbody>
      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%; border-bottom: 1px solid black; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><i>Millions</i></p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;">&#160;</td>
       <td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><b><i><em style="font: inherit;">2022</em></i></b></p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;">&#160;</td>
       <td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i><em style="font: inherit;">2021</em></i></p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;">&#160;</td>
      </tr>

      <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Cash paid for amounts included in the measurement of lease liabilities</p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
      </tr>

      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;">Operating cash flows from operating leases</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>$</b></td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>319</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">$</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">292</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
      </tr>

      <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;">Investing cash flows from operating leases</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>31</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">27</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
      </tr>

      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;">Operating cash flows from finance leases</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>15</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">26</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
      </tr>

      <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;">Financing cash flows from finance leases</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>91</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">106</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
      </tr>

      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Leased assets obtained in exchange for finance lease liabilities</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>-</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">-</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
      </tr>

      <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%; border-bottom: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Leased assets obtained in exchange for operating lease liabilities</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>173</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">442</td>
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<span style="display: none;">v3.22.4</span><table class="report" border="0" cellspacing="2" id="idm139691526924320">
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<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Note 17 - Commitments and Contingencies<br></strong></div></th>
<th class="th" colspan="1">12 Months Ended</th>
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<tr><th class="th"><div>Dec. 31, 2022</div></th></tr>
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   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><b><em style="font: inherit;">17.</em> Commitments and Contingencies</b></p>
   <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#160;</p>
   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><b>Asserted and Unasserted Claims </b>&#8211; Various claims and lawsuits are pending against us and certain of our subsidiaries. We cannot fully determine the effect of all asserted and unasserted claims on our consolidated results of operations, financial condition, or liquidity. We have recorded a liability where asserted and unasserted claims are considered probable and where such claims can be reasonably estimated. We currently do <em style="font: inherit;">not</em> expect that any known lawsuits, claims, environmental costs, commitments, contingent liabilities, or guarantees will have a material adverse effect on our consolidated results of operations, financial condition, or liquidity after taking into account liabilities and insurance recoveries previously recorded for these matters.</p>
   <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#160;</p>
   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><b>Personal Injury</b> &#8211;&#160;The Federal Employers&#8217; Liability Act (FELA) governs compensation for work-related accidents. Under FELA, damages are assessed based on a finding of fault through litigation or out-of-court settlements. We offer a comprehensive variety of services and rehabilitation programs for employees who are injured at work.</p>
   <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#160;</p>
   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">Approximately 93%&#160;of the recorded liability is related to asserted claims and approximately 7%&#160;is related to unasserted claims at <em style="font: inherit;"> December 31, 2022</em>. Because of the uncertainty surrounding the ultimate outcome of personal injury claims, it is reasonably possible that future costs to settle these claims <em style="font: inherit;"> may </em>range from approximately $361&#160;million to $397&#160;million. We record an accrual at the low end of the range as <em style="font: inherit;">no</em> amount of loss within the range is more probable than any other. Estimates can vary over time due to evolving trends in litigation.</p>
   <p style="font-family: 'Times New Roman', Times, serif; font-size: 10pt; margin: 0pt; text-align: left">&#160;</p>
   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">Our personal injury liability activity was as follows:</p>
   <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#160;</p>

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       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;">&#160;</td>
       <td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><b><i><em style="font: inherit;">2022</em></i></b></p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;">&#160;</td>
       <td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i><em style="font: inherit;">2021</em></i></p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;">&#160;</td>
       <td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i><em style="font: inherit;">2020</em></i></p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;">&#160;</td>
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       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>$</b></td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>325</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">$</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">270</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">$</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">265</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
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       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Current year accruals</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>107</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">93</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">72</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
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       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Changes in estimates for prior years</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>55</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">48</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">(3</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">)</td>
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      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Payments</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>(126</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; padding-bottom: 1px; border-bottom: 1px solid black;"><b>)</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">(86</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; padding-bottom: 1px; border-bottom: 1px solid black;">)</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">(64</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; padding-bottom: 1px; border-bottom: 1px solid black;">)</td>
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      <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Ending balance at December 31</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>$</b></td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>361</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">$</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">325</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">$</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">270</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td>
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      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%; border-bottom: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Current portion, ending balance at December 31</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>$</b></td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>84</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">$</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">64</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">$</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">60</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td>
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   <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#160;</p>
   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><b>Environmental Costs </b>&#8211; We are subject to federal, state, and local environmental laws and regulations. We have identified 353&#160;sites where&#160;we are or <em style="font: inherit;"> may </em>be liable for remediation costs associated with alleged contamination or for violations of environmental requirements. This includes 31&#160;sites that are the subject of actions taken by the U.S. government, including&#160;20&#160;that&#160;are currently on the Superfund National Priorities List. Certain federal legislation imposes joint and several liability for the remediation of identified sites; consequently, our ultimate environmental liability <em style="font: inherit;"> may </em>include costs relating to activities of other parties, in addition to costs relating to our own activities at each site.</p>
   <p style="font-family: 'Times New Roman', Times, serif; font-size: 10pt; margin: 0pt; text-align: left">&#160;</p>


   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">Our environmental liability activity was as follows:</p>
   <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#160;</p>

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       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;">&#160;</td>
       <td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><b><i><em style="font: inherit;">2022</em></i></b></p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;">&#160;</td>
       <td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i><em style="font: inherit;">2021</em></i></p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;">&#160;</td>
       <td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i><em style="font: inherit;">2020</em></i></p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;">&#160;</td>
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       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Beginning balance</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>$</b></td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>243</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">$</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">233</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">$</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">227</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
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       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Accruals</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>84</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">69</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">76</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
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      <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Payments</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>(74</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; padding-bottom: 1px; border-bottom: 1px solid black;"><b>)</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">(59</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; padding-bottom: 1px; border-bottom: 1px solid black;">)</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">(70</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; padding-bottom: 1px; border-bottom: 1px solid black;">)</td>
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       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Ending balance at December 31</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>$</b></td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>253</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">$</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">243</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">$</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">233</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td>
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       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%; border-bottom: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Current portion, ending balance at December 31</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>$</b></td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>67</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">$</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">60</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">$</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">65</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td>
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   <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#160;</p>
   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">The environmental liability includes future costs for remediation and restoration of sites, as well as ongoing monitoring costs, but excludes any anticipated recoveries from <em style="font: inherit;">third</em>-parties. Cost estimates are based on information available for each site, financial viability of other potentially responsible parties, and existing technology, laws, and regulations. The ultimate liability for remediation is difficult to determine because of the number of potentially responsible parties, site-specific cost sharing arrangements with other potentially responsible parties, the degree of contamination by various wastes, the scarcity and quality of volumetric data related to many of the sites, and the speculative nature of remediation costs. Estimates of liability <em style="font: inherit;"> may </em>vary over time due to changes in federal, state, and local laws governing environmental remediation. Current obligations are <em style="font: inherit;">not</em> expected to have a material adverse effect on our consolidated results of operations, financial condition, or liquidity.</p>
   <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#160;</p>
   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><b>Insurance </b>&#8211; The Company has a consolidated, wholly-owned captive insurance subsidiary (the Captive), that provides insurance coverage for certain risks including FELA claims and property coverage that are subject to reinsurance. The Captive entered into annual reinsurance treaty agreements that insure workers compensation, general liability, auto liability, and FELA risk. The Captive cedes a portion of its FELA exposure through the treaty and assumes a proportionate share of the entire risk. The Captive receives direct premiums, which are netted against the Company&#8217;s premium costs in other expenses in the Consolidated Statements of Income. The treaty agreements provide for certain protections against the risk of treaty participants&#8217; non-performance, and we do <em style="font: inherit;">not</em> believe our exposure to treaty participants&#8217; non-performance is material at this time. We record both liabilities and reinsurance receivables using an actuarial analysis based on historical experience in our Consolidated Statements of Financial Position. Effective <em style="font: inherit;"> January 2019, </em>the Captive insurance subsidiary <em style="font: inherit;">no</em> longer participates in the reinsurance treaty agreement. The Company established a trust in the <em style="font: inherit;">fourth</em> quarter of <em style="font: inherit;">2018</em> for the purpose of providing collateral as required under the reinsurance treaty agreement for prior years&#8217; participation.</p>
   <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#160;</p>
   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><b>Indemnities</b> &#8211; Our maximum potential exposure under indemnification arrangements, including certain tax indemnifications, can range from a specified dollar amount to an unlimited amount, depending on the nature of the transactions and the agreements. Due to uncertainty as to whether claims will be made or how they will be resolved, we cannot reasonably determine the probability of an adverse claim or reasonably estimate any adverse liability or the total maximum exposure under these indemnification arrangements. We do <em style="font: inherit;">not</em> have any reason to believe that we will be required to make any material payments under these indemnity provisions.&#160;</p>
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<span style="display: none;">v3.22.4</span><table class="report" border="0" cellspacing="2" id="idm139691520141968">
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<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Note 18 - Share Repurchase Programs<br></strong></div></th>
<th class="th" colspan="1">12 Months Ended</th>
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<tr><th class="th"><div>Dec. 31, 2022</div></th></tr>
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   <p style="font-family:arial;font-size:10pt;font-variant:normal;margin:0pt;"><b><em style="font: inherit;">18.</em> Share Repurchase Programs</b></p>
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   <p style="font-family: arial; font-size: 10pt; font-variant: normal; margin: 0pt; text-align: justify;">Effective <em style="font: inherit;"> April 1, 2022</em>, our&#160;Board of Directors authorized the repurchase&#160;of up to 100 million shares&#160;of our common stock by <em style="font: inherit;"> March 31, 2025</em>. As of <em style="font: inherit;"> December 31, 2022</em>, we repurchased a total of 16.1 million&#160;shares of our common stock under the <em style="font: inherit;">2022</em> authorization.&#160;These repurchases <em style="font: inherit;"> may </em>be made on the open market or through other transactions. Our management has sole discretion with respect to determining the timing and amount of these transactions.</p>
   <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#160;</p>
   <p style="font-family: arial; font-size: 10pt; font-variant: normal; margin: 0pt; text-align: justify;">Our previous authorization, which was effective <em style="font: inherit;"> April 1, 2019, </em>through <em style="font: inherit;"> March 31, 2022, </em>was approved by our Board of Directors for up to 150 million shares of common stock.&#160;As of <em style="font: inherit;"> March 31, 2022, </em>we repurchased a total of 83.3 million shares of our common stock under the <em style="font: inherit;">2019</em>&#160;authorization.</p>
   <p style="font-family: 'Times New Roman', Times, serif; font-size: 10pt; margin: 0pt; text-align: left">&#160;</p>


   <p style="font-family: arial; font-size: 10pt; font-variant: normal; margin: 0pt; text-align: justify;">The table below represents shares repurchased under repurchase programs during&#160;<em style="font: inherit;">2022</em>&#160;and <em style="font: inherit;">2021</em>:</p>
   <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#160;</p>

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       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 52%; border-top: 1px solid black;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%; border-top: 1px solid black;">&#160;</td>
       <td colspan="6" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0); width: 16%; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i><em style="font: inherit;"><em style="font: inherit;">Number of Shares Purchased</em></em></i></p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; width: 1%; border-top: 1px solid black;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%; border-top: 1px solid black;">&#160;</td>
       <td colspan="6" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0); width: 9%; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i><em style="font: inherit;"><em style="font: inherit;">Average Price Paid [a]</em></em></i></p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;">&#160;</td>
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      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 52%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;">&#160;</td>
       <td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><b><i><em style="font: inherit;">2022</em></i></b></p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;">&#160;</td>
       <td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i><em style="font: inherit;">2021</em></i></p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;">&#160;</td>
       <td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><b><i><em style="font: inherit;">2022</em></i></b></p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;">&#160;</td>
       <td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i><em style="font: inherit;">2021</em></i></p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%;">&#160;</td>
      </tr>

      <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 52%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">First quarter [b]</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>11,014,201</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">6,691,421</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>$</b></td>
       <td style="width: 5%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>249.95</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">$</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">209.50</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
      </tr>

      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 52%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Second quarter [c]</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>3,100,683</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">12,204,409</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 5%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>232.87</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">222.46</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
      </tr>

      <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 52%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Third quarter [d]</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>9,490,339</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">8,604,239</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 5%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>221.52</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">210.31</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
      </tr>

      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 52%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Fourth quarter</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>3,501,667</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">5,837,551</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 5%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>201.33</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">233.71</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td>
      </tr>

      <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 52%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Total</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>27,106,890</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">33,337,620</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>$</b></td>
       <td style="width: 5%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>231.76</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">$</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">218.69</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td>
      </tr>

      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td colspan="12" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 52%; border-bottom: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><em style="font: inherit;"><em style="font: inherit;"><em style="font: inherit;">Remaining number of shares that may be repurchased under current authority</em></em></em></p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; width: 1%; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">83,907,311</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td>
      </tr>

     </tbody>
    </table>

   <p style="font-family: arial; font-size: 6pt; font-variant: normal; margin: 0pt;">&#160;</p>
   <table cellpadding="0" cellspacing="0" style="width: 100%; text-indent: 0px; font-family: Arial, Helvetica, sans-serif; font-size: 9pt; margin-left: 0pt; margin-right: 0pt;">
    <tbody>
     <tr style="vertical-align: top; font-family: Arial, Helvetica, sans-serif; font-size: 9pt;">
      <td style="width: 18pt; font-family: Arial, Helvetica, sans-serif; font-size: 9pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 9pt; font-variant: normal; margin: 0pt; text-align: justify;"><i>[a]</i></p> </td>
      <td style="width: auto; font-family: Arial, Helvetica, sans-serif; font-size: 9pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 9pt; font-variant: normal; margin: 0pt; text-align: justify;"><i>In the period of the final settlement, the average price paid under the accelerated share repurchase programs is calculated based on the total program value less the value assigned to the initial delivery of shares. The average price of the completed&#160;<em style="font: inherit;">2022</em> and <em style="font: inherit;">2021</em> accelerated share repurchase programs was $248.32 and $217.56, respectively.</i></p> </td>
     </tr>

     <tr style="vertical-align: top; font-family: Arial, Helvetica, sans-serif; font-size: 9pt;">
      <td style="width: 18pt; font-family: Arial, Helvetica, sans-serif; font-size: 9pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 9pt; font-variant: normal; margin: 0pt; text-align: justify;"><i>[b]</i></p> </td>
      <td style="width: auto; font-family: Arial, Helvetica, sans-serif; font-size: 9pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 9pt; font-variant: normal; margin: 0pt; text-align: justify;"><i>Includes 7,012,232 shares repurchased in <em style="font: inherit;">2022</em> under accelerated share repurchase programs.</i></p> </td>
     </tr>

     <tr style="vertical-align: top; font-family: Arial, Helvetica, sans-serif; font-size: 9pt;">
      <td style="width: 18pt; font-family: Arial, Helvetica, sans-serif; font-size: 9pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 9pt; font-variant: normal; margin: 0pt; text-align: justify;"><i>[c]</i></p> </td>
      <td style="width: auto; font-family: Arial, Helvetica, sans-serif; font-size: 9pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 9pt; font-variant: normal; margin: 0pt; text-align: justify;"><i>Includes an incremental 1,847,185&#160;shares received upon final settlement in <em style="font: inherit;">2022</em> and 7,209,156 shares repurchased in&#160;<em style="font: inherit;">2021</em> under accelerated share repurchase programs.</i></p> </td>
     </tr>

     <tr style="vertical-align: top; font-family: Arial, Helvetica, sans-serif; font-size: 9pt;">
      <td style="width: 18pt; font-family: Arial, Helvetica, sans-serif; font-size: 9pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 9pt; font-variant: normal; margin: 0pt; text-align: justify;"><i>[d]</i></p> </td>
      <td style="width: auto; font-family: Arial, Helvetica, sans-serif; font-size: 9pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 9pt; font-variant: normal; margin: 0pt; text-align: justify;"><i>Includes an incremental 1,983,859&#160;shares received upon final settlement in <em style="font: inherit;">2021</em> under accelerated share repurchase programs.</i></p> </td>
     </tr>

    </tbody>
   </table>
   <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#160;</p>
   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">Management's assessments of market conditions and other pertinent factors guide the timing and volume of all repurchases. We expect to fund any share repurchases under this program through cash generated from operations, the sale or lease of various operating and non-operating properties, debt issuances, and cash on hand. Open market repurchases are recorded in treasury stock at cost, which includes any applicable commissions and fees.</p>
   <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#160;</p>
   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><b>Accelerated Share Repurchase Programs</b> &#8211; The Company has established accelerated share repurchase programs (ASRs) with financial institutions to repurchase shares of our common stock. These ASRs have been structured so that at the time of commencement, we pay a specified amount to the financial institutions and receive an initial delivery of shares. Additional shares <em style="font: inherit;"> may </em>be received at the time of settlement. The final number of shares to be received is based on the volume weighted average price of the Company&#8217;s common stock during the ASR term, less a discount and subject to potential adjustments pursuant to the terms of such ASR.</p>
   <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#160;</p>
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<th class="th" colspan="1">12 Months Ended</th>
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   <p style="font-family: arial; font-size: 6pt; font-variant: normal; text-align: justify; margin: 0pt;"><b style="font-size: 10pt;"><em style="font: inherit;">19.</em> Related Parties</b></p>
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   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">UPRR and other North American railroad companies jointly own TTX Company (TTX). UPRR has a 37.03% economic and voting interest in TTX while the other North American railroads own the remaining interest. In accordance with ASC <em style="font: inherit;">323</em> <i>Investments - Equity Method and Joint Venture</i>, UPRR applies the equity method of accounting to our investment in TTX.</p>
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   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">TTX is a rail car pooling company that owns rail cars and intermodal wells to serve North America&#8217;s railroads. TTX assists railroads in meeting the needs of their customers by providing rail cars in an efficient, pooled environment. All railroads have the ability to utilize TTX rail cars through car hire by renting rail cars at stated rates.</p>
   <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#160;</p>


   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">UPRR had $1.7&#160;billion and $1.6&#160;billion recognized as investments related to TTX in our Consolidated Statements of Financial Position as of <em style="font: inherit;"> December 31, 2022 </em>and <em style="font: inherit;">2021</em>, respectively.<b> </b>TTX car hire expenses of $<span style="color:#000000;">402</span>&#160;million in <em style="font: inherit;">2022</em>, $375&#160;million in <em style="font: inherit;">2021</em>, and $375&#160;million in&#160;<em style="font: inherit;">2020</em> are included in equipment and other rents in our Consolidated Statements of Income. In addition, UPRR had accounts payable to TTX of $<span style="color:#000000;">68</span>&#160;million and $57&#160;million at <em style="font: inherit;"> December 31, 2022 </em>and <em style="font: inherit;">2021</em>, respectively.</p>
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<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>The entire disclosure for related party transactions. Examples of related party transactions include transactions between (a) a parent company and its subsidiary; (b) subsidiaries of a common parent; (c) and entity and its principal owners; and (d) affiliates.</p></div>
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<span style="display: none;">v3.22.4</span><table class="report" border="0" cellspacing="2" id="idm139691516949840">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Significant Accounting Policies (Policies)<br></strong></div></th>
<th class="th" colspan="1">12 Months Ended</th>
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<tr><th class="th"><div>Dec. 31, 2022</div></th></tr>
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<td class="text"><p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><b>Principles of Consolidation </b>&#8211; The Consolidated Financial Statements include the accounts of Union Pacific Corporation and all of its subsidiaries. Investments in affiliated companies (<em style="font: inherit;">20%</em> to <em style="font: inherit;">50%</em> owned) are accounted for using the equity method of accounting. All intercompany transactions are eliminated. We currently have <em style="font: inherit;">no</em> less than majority-owned investments that require consolidation under variable interest entity requirements.</p>
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<td class="text"><p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><b>Cash, Cash Equivalents, and Restricted Cash </b>&#8211; Cash equivalents consist of investments with original maturities of <em style="font: inherit;">three</em> months or less. Amounts included in restricted cash represent those required to be set aside by contractual agreement.</p>
   <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#160;</p>


   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">The following table provides a reconciliation of cash, cash equivalents, and restricted cash reported within the Consolidated Statements of Financial Position that sum to the total of the same such amounts shown on the Consolidated Statements of Cash Flows:</p>
   <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#160;</p>

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<tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 76%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Cash and cash equivalents</p> </td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>$</b></td><td style="width: 5%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>973</b></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">$</td><td style="width: 5%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">960</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">$</td><td style="width: 5%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">1,799</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td></tr>
<tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 76%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Restricted cash equivalents in other current assets</p> </td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td><td style="width: 5%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>10</b></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td><td style="width: 5%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">19</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td><td style="width: 5%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">7</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td></tr>
<tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 76%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Restricted cash equivalents in other assets</p> </td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td><td style="width: 5%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>4</b></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td><td style="width: 5%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">4</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td><td style="width: 5%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">12</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td></tr>
<tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"><td colspan="2" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 76%; border-bottom: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Total cash, cash equivalents, and restricted cash equivalents</p> </td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>$</b></td><td style="width: 5%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>987</b></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">$</td><td style="width: 5%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">983</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">$</td><td style="width: 5%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">1,818</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td></tr>
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<td class="text"><p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><b>Accounts Receivable</b> &#8211; Accounts receivable includes receivables reduced by an allowance for doubtful accounts. The allowance is based upon historical losses, credit worthiness of customers, and current economic conditions. Receivables <em style="font: inherit;">not</em> expected to be collected in <em style="font: inherit;">one</em> year and the associated allowances are classified as other assets in our Consolidated Statements of Financial Position.</p>
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<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_InvestmentPolicyTextBlock', window );">Investment, Policy [Policy Text Block]</a></td>
<td class="text"><p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><b>Investments </b>&#8211; Investments represent our investments in affiliated companies (<em style="font: inherit;">20%</em> to <em style="font: inherit;">50%</em> owned) that are accounted for under the equity method of accounting, and investments in companies (less than <em style="font: inherit;">20%</em> owned) accounted for at fair value when there is a readily determined fair value or at cost minus impairment&#160;when&#160;there are <em style="font: inherit;">not</em> readily determinable fair values. Our portion of income/loss on equity method investments that are integral to our operations are recorded in operating expenses. Realized and unrealized gains and losses on investments that are <em style="font: inherit;">not</em> integral to our operations are recorded in other income.&#160;</p>
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<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_InventoryPolicyTextBlock', window );">Inventory, Policy [Policy Text Block]</a></td>
<td class="text"><p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><b>Materials and Supplies</b> &#8211; Materials and supplies are carried at the lower of average cost or net realizable value.</p>
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<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_PropertyPlantAndEquipmentPolicyTextBlock', window );">Property, Plant and Equipment, Policy [Policy Text Block]</a></td>
<td class="text"><p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><b>Property and Depreciation </b>&#8211; Properties and equipment are carried at cost and are depreciated on a straight-line basis over their estimated service lives, which are measured in years, except for rail in high-density traffic corridors (i.e., all rail lines&#160;except for those lines subject to abandonment,&#160;yard tracks, and switching tracks), where&#160;lives are measured in millions of gross tons per mile of track. We use the group method of depreciation where&#160;all items with similar characteristics, use, and expected lives are grouped together in asset classes and are depreciated using composite depreciation rates. The group method of depreciation treats each asset class as a pool of resources, <em style="font: inherit;">not</em> as singular items. We determine the estimated service lives of depreciable railroad assets by means of depreciation studies. Under the group method of depreciation, <em style="font: inherit;">no</em> gain or loss is recognized when depreciable property is retired or replaced in the ordinary course of business.</p>
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<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_ImpairmentOrDisposalOfLongLivedAssetsPolicyTextBlock', window );">Impairment or Disposal of Long-Lived Assets, Policy [Policy Text Block]</a></td>
<td class="text"><p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><b>Impairment of Long-lived Assets </b>&#8211; We review long-lived assets, including identifiable intangibles, for impairment when events or changes in circumstances indicate that the carrying amount of an asset <em style="font: inherit;"> may </em><em style="font: inherit;">not</em> be recoverable. If impairment indicators are present and the estimated future undiscounted cash flows are less than the carrying value of the long-lived assets, the carrying value is reduced to the estimated fair value.</p>
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<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_RevenueRecognitionPolicyTextBlock', window );">Revenue [Policy Text Block]</a></td>
<td class="text"><p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><b>Revenue Recognition </b>&#8211; Freight revenues are derived from contracts with customers. We account for a contract when it has approval and commitment from both parties, the rights of the parties are identified, payment terms are identified, the contract has commercial substance, and collectability of consideration is probable. Our contracts include private agreements, private rate/letter quotes, public circulars/tariffs, and interline/foreign agreements. The performance obligation in our contracts is typically delivering a specific commodity from a place of origin to a place of destination and our commitment begins with the tendering and acceptance of a freight bill of lading and is satisfied upon delivery at destination. We consider each freight shipment to be a distinct performance obligation.</p>
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   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">We recognize freight revenues over time as freight moves from origin to destination. The allocation of revenues between reporting periods is based on the relative transit time in each reporting period with expenses recognized as incurred. Outstanding performance obligations related to freight moves in transit totaled $194&#160;million at <em style="font: inherit;"> December 31, 2022</em>, and $169&#160;million at <em style="font: inherit;"> December 31, 2021</em>, and are expected to be recognized in the following quarter as we satisfy our remaining performance obligations and deliver freight to destination. The transaction price is generally specified in a contract and <em style="font: inherit;"> may </em>be dependent on the commodity, origin/destination, and route. Customer incentives, which are primarily provided for shipping to/from specific locations or based on cumulative volumes, are recorded as a reduction to operating revenues. Customer incentives that include variable consideration based on cumulative volumes are estimated using the expected value method, which is based on available historical, current, and forecasted volumes, and recognized as the related performance obligation is satisfied.</p>
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   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">Under typical payment terms, our customers pay us after each performance obligation is satisfied and there are <em style="font: inherit;">no</em> material contract assets or liabilities associated with our freight revenues. Outstanding freight receivables are presented in our Consolidated Statements of Financial Position as accounts receivable, net.</p>
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   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">Freight revenues related to interline transportation services that involve other railroads are reported on a net basis. The portion of the gross amount billed to customers that is remitted by the Company to another party is <em style="font: inherit;">not</em> reflected as freight revenues.</p>
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   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">Other revenues consist primarily of revenues earned by our other subsidiaries (primarily logistics and commuter rail operations) and accessorial revenues. Other subsidiary revenues are generally recognized over time as shipments move from origin to destination. The allocation of revenues between reporting periods is based on the relative transit time in each reporting period with expenses recognized as incurred. Accessorial revenues are recognized at a point in time as performance obligations are satisfied.</p>
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<td class="text"><p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><b>Translation of Foreign Currency</b> &#8211; Our portion of the assets and liabilities related to foreign investments are translated into U.S. dollars at the exchange rates in effect at the balance sheet date. Revenues and expenses are translated at the average rates of exchange prevailing during the year. Unrealized gains or losses are reflected within common shareholders&#8217; equity as accumulated other comprehensive income or loss.</p>
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<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_FairValueMeasurementPolicyPolicyTextBlock', window );">Fair Value Measurement, Policy [Policy Text Block]</a></td>
<td class="text"><p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><b>Fair Value Measurements </b>&#8211; We use a fair value hierarchy that prioritizes the inputs to valuation techniques used to measure fair value into <em style="font: inherit;">three</em> broad levels. The level in the fair value hierarchy within which the fair value measurement in its entirety falls is determined based on the lowest level input that is significant to the fair value measurement in its entirety. These levels include:</p>
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   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">Level <em style="font: inherit;">1:</em> Quoted market prices in active markets for identical assets or liabilities.</p>
   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">Level <em style="font: inherit;">2:</em> Observable market-based inputs or unobservable inputs that are corroborated by market data.</p>
   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">Level <em style="font: inherit;">3:</em> Unobservable inputs that are <em style="font: inherit;">not</em> corroborated by market data.</p>
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   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">We have applied fair value measurements to our short-term investments, certain equity investments, pension plan assets, and short- and long-term debt.</p>
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<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_ShareBasedCompensationOptionAndIncentivePlansPolicy', window );">Share-Based Payment Arrangement [Policy Text Block]</a></td>
<td class="text"><p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><b>Stock-Based Compensation </b>&#8211; We issue treasury shares to cover stock option exercises, stock unit vestings, and ESPP&#160;shares,&#160;while new shares are issued when retention shares are granted.</p>
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   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">We measure and recognize compensation expense for all stock-based awards made to employees, including stock options and ESPP awards. Compensation expense is based on the fair value of the awards as measured at the grant date and is expensed ratably over the service period of the awards (generally the vesting period). The fair value of retention awards is the closing stock price on the date of grant, the fair value of stock options is determined by using the Black-Scholes option pricing model, and the fair value of ESPP awards is based on the Company contribution match.</p>
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<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_EarningsPerSharePolicyTextBlock', window );">Earnings Per Share, Policy [Policy Text Block]</a></td>
<td class="text"><p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><b>Earnings Per Share</b> &#8211; Basic earnings per share are calculated on the weighted-average number of common shares outstanding during each period. Diluted earnings per share include shares issuable upon exercise of outstanding stock options and stock-based awards where the conversion of such instruments would be dilutive.</p>
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<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_IncomeTaxPolicyTextBlock', window );">Income Tax, Policy [Policy Text Block]</a></td>
<td class="text"><p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><b>Income Taxes </b>&#8211; We account for income taxes by recording taxes payable or refundable for the current year and deferred tax assets and liabilities for the expected future tax consequences of events that&#160;are reported in different periods for financial reporting and income tax purposes. The majority of our deferred tax assets relate to expenses&#160;that already have been recorded&#160;for financial reporting purposes but <em style="font: inherit;">not</em> deducted&#160;for tax purposes. The majority of our deferred tax liabilities relate to differences between the tax bases and financial reporting amounts of our land and depreciable property, due to accelerated tax depreciation (including bonus depreciation), revaluation of assets in purchase accounting transactions, and differences in capitalization methods. These expected future tax consequences are measured based on current tax law; the effects of future tax legislation are <em style="font: inherit;">not</em> anticipated.&#160;</p>
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   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">When appropriate, we record a valuation allowance against deferred tax assets to reflect that these tax assets <em style="font: inherit;"> may </em><em style="font: inherit;">not</em> be realized. In determining whether a valuation allowance is appropriate, we consider whether it is more likely than <em style="font: inherit;">not</em> that all or some portion of our deferred tax assets will <em style="font: inherit;">not</em> be realized, based on management&#8217;s judgments using available evidence for purposes of estimating whether future taxable income will be sufficient to realize a deferred tax asset.</p>
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   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">We recognize tax benefits that are more likely than <em style="font: inherit;">not</em> to be sustained upon examination by tax authorities. The amount recognized is measured as the largest amount of benefit that is greater than <em style="font: inherit;">50</em> percent likely to be realized upon settlement. A liability for &#8220;unrecognized tax benefits&#8221; is recorded for any tax benefits claimed in our tax returns that do <em style="font: inherit;">not</em> meet these recognition and measurement standards.</p>
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<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_LesseeLeasesPolicyTextBlock', window );">Lessee, Leases [Policy Text Block]</a></td>
<td class="text"><p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><b>Leases </b>&#8211; We determine if an arrangement is or contains a lease at inception. Operating lease assets and operating lease liabilities are recognized based on the present value of the future minimum lease payments over the lease term at commencement date. When an implicit rate is <em style="font: inherit;">not</em> available, we use a collateralized incremental borrowing rate for operating leases based on the information available at commencement date, including lease term, in determining the present value of future payments. The operating lease asset also includes any lease payments made and excludes lease incentives and initial direct costs incurred. Our lease terms <em style="font: inherit;"> may </em>include options to extend or terminate the lease when it is reasonably certain that the option will be exercised. Operating leases are included in operating lease assets, accounts payable and other current liabilities, and operating lease liabilities on our Consolidated Statements of Financial Position. Finance leases are included in properties, net, debt due within <em style="font: inherit;">one</em> year, and debt due after <em style="font: inherit;">one</em> year on our Consolidated Statements of Financial Position. Operating lease expense is recognized on a straight-line basis over the lease term and primarily reported in equipment and other rents and financing lease expense is recorded as depreciation and interest expense in our Consolidated Statements of Income.</p>
   <p style="font-family: 'Times New Roman', Times, serif; font-size: 10pt; margin: 0pt; text-align: left">&#160;</p>
   <p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">We have lease agreements with lease and non-lease components, and we have elected to <em style="font: inherit;">not</em> separate lease and non-lease components for all classes of underlying assets. Leases with an initial term of <em style="font: inherit;">12</em> months or less are <em style="font: inherit;">not</em> recorded on our Consolidated Statements of Financial Position. Leases with initial terms in excess of <em style="font: inherit;">12</em> months are recorded as operating or financing leases in our Consolidated Statements of Financial Position.</p>
   <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#160;</p><span></span>
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<td class="text"><p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><b>Pension Benefits </b>&#8211; In order to measure the expense associated with pension&#160;benefits, we must make various assumptions including discount rates used to value certain liabilities, expected return on plan assets used to fund these expenses, compensation increases, employee turnover rates, and anticipated mortality rates. The assumptions used by us are based on our historical experience as well as current facts and circumstances. We use an actuarial analysis to measure the expense and liability associated with these benefits.</p>
   <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#160;</p><span></span>
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<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_unp_PersonalInjuryPolicyTextBlock', window );">Personal Injury [Policy Text Block]</a></td>
<td class="text"><p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><b>Personal Injury</b> &#8211; The cost of injuries to employees and others on our property is charged to expense based on estimates of the ultimate cost and number of incidents each year. We use an actuarial analysis to measure the expense and liability, including unasserted claims. Our personal injury liability is <em style="font: inherit;">not</em> discounted to present value due to the uncertainty surrounding the timing of future payments. Legal fees and incidental costs are expensed as incurred.</p>
   <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#160;</p><span></span>
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<td class="text"><p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><b>Environmental</b> &#8211; When environmental issues have been identified with respect to property currently or formerly owned, leased, or otherwise used in the conduct of our business, we perform, with the assistance of our consultants, environmental assessments on such property. We expense the cost of the assessments as incurred. We accrue the cost of remediation where our obligation is probable and such costs can be reasonably estimated. We do <em style="font: inherit;">not</em> discount our environmental liabilities when the timing of the anticipated cash payments is <em style="font: inherit;">not</em> fixed or readily determinable. Legal fees and incidental costs are expensed as incurred.</p>
   <p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;">&#160;</p><span></span>
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<td class="text"><b>Use of Estimates </b>&#8211; The preparation of our Consolidated Financial Statements in conformity with GAAP requires management to make estimates and assumptions that affect certain reported assets and liabilities, the disclosure of certain contingent assets and liabilities as of the date of the Consolidated Financial Statements, as well as the reported amounts of revenues and expenses during the reporting period. Actual future results <em style="font: inherit;"> may </em>differ from such estimates.<span></span>
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<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Disclosure of accounting policy for personal injury.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
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<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
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<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Disclosure of accounting policy for cash and cash equivalents, including the policy for determining which items are treated as cash equivalents. Other information that may be disclosed includes (1) the nature of any restrictions on the entity's use of its cash and cash equivalents, (2) whether the entity's cash and cash equivalents are insured or expose the entity to credit risk, (3) the classification of any negative balance accounts (overdrafts), and (4) the carrying basis of cash equivalents (for example, at cost) and whether the carrying amount of cash equivalents approximates fair value.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 50<br> -Paragraph 1<br> -URI https://asc.fasb.org/extlink&amp;oid=126999549&amp;loc=d3e4273-108586<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
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<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Disclosure of accounting policy regarding (1) the principles it follows in consolidating or combining the separate financial statements, including the principles followed in determining the inclusion or exclusion of subsidiaries or other entities in the consolidated or combined financial statements and (2) its treatment of interests (for example, common stock, a partnership interest or other means of exerting influence) in other entities, for example consolidation or use of the equity or cost methods of accounting. The accounting policy may also address the accounting treatment for intercompany accounts and transactions, noncontrolling interest, and the income statement treatment in consolidation for issuances of stock by a subsidiary.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/exampleRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 235<br> -SubTopic 10<br> -Section 50<br> -Paragraph 4<br> -Subparagraph (a)<br> -URI https://asc.fasb.org/extlink&amp;oid=126899994&amp;loc=d3e18823-107790<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 810<br> -SubTopic 10<br> -Section 50<br> -Paragraph 1<br> -URI https://asc.fasb.org/extlink&amp;oid=109239629&amp;loc=d3e5614-111684<br></p></div>
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<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Disclosure of accounting policy for computing basic and diluted earnings or loss per share for each class of common stock and participating security. Addresses all significant policy factors, including any antidilutive items that have been excluded from the computation and takes into account stock dividends, splits and reverse splits that occur after the balance sheet date of the latest reporting period but before the issuance of the financial statements.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 260<br> -SubTopic 10<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (c)<br> -URI https://asc.fasb.org/extlink&amp;oid=124432515&amp;loc=d3e3550-109257<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 260<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -URI https://asc.fasb.org/extlink&amp;oid=124432515&amp;loc=d3e3630-109257<br></p></div>
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<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
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<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Disclosure of accounting policy for obligations that resulted from improper or other-than normal operation of a long-lived asset in the past. This accounting policy may address (1) whether the related remediation costs are expensed or capitalized, (2) whether the obligation is measured on a discounted basis, (3) the event, situation, or set of circumstances that generally triggers recognition of loss contingencies arising from the entity's environmental remediation-related obligations, and (4) the timing of recognition of any recoveries.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 450<br> -SubTopic 20<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SAB Topic 5.Y.Q4)<br> -URI https://asc.fasb.org/extlink&amp;oid=27011672&amp;loc=d3e149879-122751<br><br>Reference 2: http://www.xbrl.org/2003/role/exampleRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 410<br> -SubTopic 30<br> -Section 55<br> -Paragraph 14<br> -URI https://asc.fasb.org/extlink&amp;oid=6571209&amp;loc=d3e13669-110860<br><br>Reference 3: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 410<br> -SubTopic 30<br> -Section 50<br> -Paragraph 4<br> -URI https://asc.fasb.org/extlink&amp;oid=6393242&amp;loc=d3e13185-110859<br><br>Reference 4: http://www.xbrl.org/2003/role/recommendedDisclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 410<br> -SubTopic 30<br> -Section 50<br> -Paragraph 8<br> -URI https://asc.fasb.org/extlink&amp;oid=6393242&amp;loc=d3e13231-110859<br><br>Reference 5: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 410<br> -SubTopic 30<br> -URI https://asc.fasb.org/subtopic&amp;trid=2175709<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
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<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Disclosure of accounting policy for fair value measurements of financial and non-financial assets, liabilities and instruments classified in shareholders' equity. Disclosures include, but are not limited to, how an entity that manages a group of financial assets and liabilities on the basis of its net exposure measures the fair value of those assets and liabilities.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
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<td><strong> Name:</strong></td>
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<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Disclosure of accounting policy for (1) transactions denominated in a currency other than the reporting enterprise's functional currency, (2) translating foreign currency financial statements that are incorporated into the financial statements of the reporting enterprise by consolidation, combination, or the equity method of accounting, and (3) remeasurement of the financial statements of a foreign reporting enterprise in a hyperinflationary economy.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 830<br> -URI https://asc.fasb.org/topic&amp;trid=2175825<br></p></div>
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<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
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<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Disclosure of accounting policy for recognizing and measuring the impairment of long-lived assets. An entity also may disclose its accounting policy for long-lived assets to be sold. This policy excludes goodwill and intangible assets.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 360<br> -SubTopic 10<br> -Section 05<br> -Paragraph 4<br> -URI https://asc.fasb.org/extlink&amp;oid=109226317&amp;loc=d3e202-110218<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 360<br> -SubTopic 10<br> -Section S99<br> -Paragraph 2<br> -Subparagraph (SAB Topic 5.CC)<br> -URI https://asc.fasb.org/extlink&amp;oid=27011434&amp;loc=d3e125687-122742<br></p></div>
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<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Disclosure of accounting policy for income taxes, which may include its accounting policies for recognizing and measuring deferred tax assets and liabilities and related valuation allowances, recognizing investment tax credits, operating loss carryforwards, tax credit carryforwards, and other carryforwards, methodologies for determining its effective income tax rate and the characterization of interest and penalties in the financial statements.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 740<br> -SubTopic 10<br> -Section 45<br> -Paragraph 25<br> -URI https://asc.fasb.org/extlink&amp;oid=123427490&amp;loc=d3e32247-109318<br><br>Reference 2: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 740<br> -SubTopic 10<br> -Section 50<br> -Paragraph 20<br> -URI https://asc.fasb.org/extlink&amp;oid=121826272&amp;loc=d3e32847-109319<br><br>Reference 3: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 740<br> -SubTopic 10<br> -Section 50<br> -Paragraph 19<br> -URI https://asc.fasb.org/extlink&amp;oid=121826272&amp;loc=d3e32840-109319<br><br>Reference 4: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 220<br> -SubTopic 10<br> -Section 50<br> -Paragraph 1<br> -URI https://asc.fasb.org/extlink&amp;oid=124431353&amp;loc=SL116659661-227067<br><br>Reference 5: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 740<br> -SubTopic 10<br> -Section 50<br> -Paragraph 9<br> -URI https://asc.fasb.org/extlink&amp;oid=121826272&amp;loc=d3e32639-109319<br><br>Reference 6: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 740<br> -SubTopic 10<br> -Section 45<br> -Paragraph 28<br> -URI https://asc.fasb.org/extlink&amp;oid=123427490&amp;loc=d3e32280-109318<br><br>Reference 7: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 740<br> -SubTopic 10<br> -Section 50<br> -Paragraph 17<br> -Subparagraph (b)<br> -URI https://asc.fasb.org/extlink&amp;oid=121826272&amp;loc=d3e32809-109319<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_IncomeTaxPolicyTextBlock</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
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</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_InventoryPolicyTextBlock">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Disclosure of inventory accounting policy for inventory classes, including, but not limited to, basis for determining inventory amounts, methods by which amounts are added and removed from inventory classes, loss recognition on impairment of inventories, and situations in which inventories are stated above cost.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 330<br> -SubTopic 10<br> -Section 50<br> -Paragraph 4<br> -URI https://asc.fasb.org/extlink&amp;oid=116847112&amp;loc=d3e4556-108314<br><br>Reference 2: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 330<br> -URI https://asc.fasb.org/topic&amp;trid=2126998<br><br>Reference 3: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(6)(b))<br> -URI https://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br><br>Reference 4: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 912<br> -SubTopic 330<br> -Section 50<br> -Paragraph 1<br> -URI https://asc.fasb.org/extlink&amp;oid=6471895&amp;loc=d3e55923-109411<br><br>Reference 5: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 330<br> -SubTopic 10<br> -Section 50<br> -Paragraph 1<br> -URI https://asc.fasb.org/extlink&amp;oid=116847112&amp;loc=d3e4492-108314<br><br>Reference 6: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 270<br> -SubTopic 10<br> -Section 45<br> -Paragraph 6<br> -Subparagraph (a)<br> -URI https://asc.fasb.org/extlink&amp;oid=126900757&amp;loc=d3e543-108305<br><br>Reference 7: http://www.xbrl.org/2003/role/exampleRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 235<br> -SubTopic 10<br> -Section 50<br> -Paragraph 4<br> -Subparagraph (d)<br> -URI https://asc.fasb.org/extlink&amp;oid=126899994&amp;loc=d3e18823-107790<br><br>Reference 8: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section 50<br> -Paragraph 1<br> -URI https://asc.fasb.org/extlink&amp;oid=6361739&amp;loc=d3e7789-107766<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_InventoryPolicyTextBlock</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
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<td><strong> Data Type:</strong></td>
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</tr>
<tr>
<td><strong> Balance Type:</strong></td>
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</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_InvestmentPolicyTextBlock">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Disclosure of accounting policy for investment in financial asset.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 944<br> -SubTopic 220<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.7-04(3)(b))<br> -URI https://asc.fasb.org/extlink&amp;oid=120400993&amp;loc=SL114874131-224263<br><br>Reference 2: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 323<br> -SubTopic 10<br> -Section 50<br> -Paragraph 3<br> -Subparagraph (a)(2)<br> -URI https://asc.fasb.org/extlink&amp;oid=114001798&amp;loc=d3e33918-111571<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_InvestmentPolicyTextBlock</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
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<tr>
<td><strong> Data Type:</strong></td>
<td>dtr-types:textBlockItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
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</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_LesseeLeasesPolicyTextBlock">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Disclosure of accounting policy for leasing arrangement entered into by lessee.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 842<br> -SubTopic 20<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (b)<br> -URI https://asc.fasb.org/extlink&amp;oid=128292326&amp;loc=SL77918666-209980<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_LesseeLeasesPolicyTextBlock</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dtr-types:textBlockItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
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</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_PensionAndOtherPostretirementPlansPensionsPolicy">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Disclosure of accounting policy for pension plans. This accounting policy may address (1) the types of plans sponsored by the entity (2) groups that participate in (or are covered by) each plan (3) how plan assets, liabilities and expenses are measured, including the use of any actuaries and (4) significant assumptions used by the entity to value plan assets and liabilities and how such assumptions are derived.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 715<br> -SubTopic 30<br> -Section 50<br> -Paragraph 1<br> -URI https://asc.fasb.org/extlink&amp;oid=6412939&amp;loc=d3e15145-114933<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 715<br> -SubTopic 20<br> -Section 50<br> -Paragraph 1<br> -URI https://asc.fasb.org/extlink&amp;oid=123447040&amp;loc=d3e1928-114920<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 715<br> -SubTopic 70<br> -Section 50<br> -Paragraph 1<br> -URI https://asc.fasb.org/extlink&amp;oid=49170846&amp;loc=d3e28014-114942<br><br>Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 715<br> -SubTopic 80<br> -Section 50<br> -Paragraph 2<br> -URI https://asc.fasb.org/extlink&amp;oid=65877416&amp;loc=d3e29149-114947<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_PensionAndOtherPostretirementPlansPensionsPolicy</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
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</tr>
<tr>
<td><strong> Balance Type:</strong></td>
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<tr>
<td><strong> Period Type:</strong></td>
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</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_PropertyPlantAndEquipmentPolicyTextBlock">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Disclosure of accounting policy for long-lived, physical asset used in normal conduct of business and not intended for resale. Includes, but is not limited to, work of art, historical treasure, and similar asset classified as collections.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 958<br> -SubTopic 360<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (d)<br> -URI https://asc.fasb.org/extlink&amp;oid=126982197&amp;loc=d3e99779-112916<br><br>Reference 2: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 958<br> -SubTopic 360<br> -Section 50<br> -Paragraph 6<br> -URI https://asc.fasb.org/extlink&amp;oid=126982197&amp;loc=d3e99893-112916<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 360<br> -SubTopic 10<br> -Section 50<br> -Paragraph 1<br> -URI https://asc.fasb.org/extlink&amp;oid=6391035&amp;loc=d3e2868-110229<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_PropertyPlantAndEquipmentPolicyTextBlock</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dtr-types:textBlockItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ReceivablesPolicyTextBlock">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Disclosure of accounting policy for receivable. Includes, but is not limited to, accounts receivable and financing receivable.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 310<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -URI https://asc.fasb.org/extlink&amp;oid=123577603&amp;loc=d3e5033-111524<br><br>Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 310<br> -SubTopic 20<br> -Section 50<br> -Paragraph 4<br> -URI https://asc.fasb.org/extlink&amp;oid=84159169&amp;loc=d3e10178-111534<br><br>Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 310<br> -SubTopic 20<br> -Section 50<br> -Paragraph 2<br> -URI https://asc.fasb.org/extlink&amp;oid=84159169&amp;loc=d3e10149-111534<br><br>Reference 4: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 310<br> -SubTopic 20<br> -Section 50<br> -Paragraph 1<br> -URI https://asc.fasb.org/extlink&amp;oid=84159169&amp;loc=d3e10133-111534<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ReceivablesPolicyTextBlock</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
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<tr>
<td><strong> Data Type:</strong></td>
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</tr>
<tr>
<td><strong> Balance Type:</strong></td>
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</tr>
<tr>
<td><strong> Period Type:</strong></td>
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</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_RevenueRecognitionPolicyTextBlock">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Disclosure of accounting policy for revenue. Includes revenue from contract with customer and from other sources.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/exampleRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 235<br> -SubTopic 10<br> -Section 50<br> -Paragraph 4<br> -Subparagraph (e)<br> -URI https://asc.fasb.org/extlink&amp;oid=126899994&amp;loc=d3e18823-107790<br><br>Reference 2: http://www.xbrl.org/2003/role/exampleRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 235<br> -SubTopic 10<br> -Section 50<br> -Paragraph 4<br> -Subparagraph (f)<br> -URI https://asc.fasb.org/extlink&amp;oid=126899994&amp;loc=d3e18823-107790<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_RevenueRecognitionPolicyTextBlock</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dtr-types:textBlockItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
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</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ShareBasedCompensationOptionAndIncentivePlansPolicy">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Disclosure of accounting policy for award under share-based payment arrangement. Includes, but is not limited to, methodology and assumption used in measuring cost.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 718<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (f)(2)(ii)<br> -URI https://asc.fasb.org/extlink&amp;oid=128089324&amp;loc=d3e5070-113901<br><br>Reference 2: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 718<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (f)(1)<br> -URI https://asc.fasb.org/extlink&amp;oid=128089324&amp;loc=d3e5070-113901<br><br>Reference 3: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 718<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (b)<br> -URI https://asc.fasb.org/extlink&amp;oid=128089324&amp;loc=d3e5070-113901<br><br>Reference 4: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 718<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (f)(2)(v)<br> -URI https://asc.fasb.org/extlink&amp;oid=128089324&amp;loc=d3e5070-113901<br><br>Reference 5: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 718<br> -URI https://asc.fasb.org/topic&amp;trid=2228938<br><br>Reference 6: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 718<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SAB Topic 14.D.2.Q6)<br> -URI https://asc.fasb.org/extlink&amp;oid=122041274&amp;loc=d3e301413-122809<br><br>Reference 7: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 718<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (f)(2)<br> -URI https://asc.fasb.org/extlink&amp;oid=128089324&amp;loc=d3e5070-113901<br><br>Reference 8: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 718<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (f)(2)(i)<br> -URI https://asc.fasb.org/extlink&amp;oid=128089324&amp;loc=d3e5070-113901<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
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<td style="white-space:nowrap;">us-gaap_ShareBasedCompensationOptionAndIncentivePlansPolicy</td>
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<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Disclosure of accounting policy for the use of estimates in the preparation of financial statements in conformity with generally accepted accounting principles.</p></div>
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<span style="display: none;">v3.22.4</span><table class="report" border="0" cellspacing="2" id="idm139691520130880">
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<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Note 1 - Nature of Operations (Tables)<br></strong></div></th>
<th class="th" colspan="1">12 Months Ended</th>
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<tr><th class="th"><div>Dec. 31, 2022</div></th></tr>
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<td class="text">&#160;<span></span>
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       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
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       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
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       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
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       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
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       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
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       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
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       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
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       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
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       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
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       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
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       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>884</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">741</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">743</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
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       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>779</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">752</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">473</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
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       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">67</td>
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       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
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<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Tabular disclosure of disaggregation of revenue into categories depicting how nature, amount, timing, and uncertainty of revenue and cash flows are affected by economic factor.</p></div>
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<span style="display: none;">v3.22.4</span><table class="report" border="0" cellspacing="2" id="idm139691520144400">
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<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Note 2 - Significant Accounting Policies (Tables)<br></strong></div></th>
<th class="th" colspan="1">12 Months Ended</th>
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<tr><th class="th"><div>Dec. 31, 2022</div></th></tr>
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<span style="display: none;">v3.22.4</span><table class="report" border="0" cellspacing="2" id="idm139691523272288">
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<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Note 4 - Stock Options and Other Stock Plans (Tables)<br></strong></div></th>
<th class="th" colspan="1">12 Months Ended</th>
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<tr><th class="th"><div>Dec. 31, 2022</div></th></tr>
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<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_TableTextBlock', window );"><strong>Notes Tables</strong></a></td>
<td class="text">&#160;<span></span>
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<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_ScheduleOfCompensationCostForShareBasedPaymentArrangementsAllocationOfShareBasedCompensationCostsByPlanTableTextBlock', window );">Share-Based Payment Arrangement, Cost by Plan [Table Text Block]</a></td>
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    <table cellpadding="0" cellspacing="0" class="finTable" style="width: 100%; font-size: 10pt; font-family: Arial, Helvetica, sans-serif; text-indent: 0px; margin-left: 0pt; margin-right: 0pt;">
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       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%; border-bottom: 1px solid black; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><i>Millions</i></p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;">&#160;</td>
       <td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><b><i><em style="font: inherit;">2022</em></i></b></p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;">&#160;</td>
       <td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i><em style="font: inherit;">2021</em></i></p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;">&#160;</td>
       <td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i><em style="font: inherit;">2020</em></i></p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;">&#160;</td>
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      <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Stock-based compensation, before tax:</p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
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      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;">Stock options</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>$</b></td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>14</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">$</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">15</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">$</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">15</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
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      <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;">Retention awards</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>68</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">66</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">58</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
      </tr>

      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding: 0px; margin: 0px; width: 70%; border-bottom: 1px solid black;"> <p style="margin: 0pt 0pt 0pt 9pt; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">ESPP</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding: 0px; margin: 0px; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding: 0px; margin: 0px; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding: 0px; margin: 0px; border-bottom: 1px solid black;"><b>17</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding: 0px; margin: 0px; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding: 0px; margin: 0px; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding: 0px; margin: 0px; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding: 0px; margin: 0px; border-bottom: 1px solid black;">7</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding: 0px; margin: 0px; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding: 0px; margin: 0px; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding: 0px; margin: 0px; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding: 0px; margin: 0px; border-bottom: 1px solid black;">-</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding: 0px; margin: 0px; border-bottom: 1px solid black;">&#160;</td>
      </tr>

      <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Total stock-based compensation, before tax</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>$</b></td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>99</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">$</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">88</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">$</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">73</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td>
      </tr>

      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%; border-bottom: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Excess income tax benefits from equity compensation plans</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>$</b></td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>21</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">$</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">26</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">$</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">55</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td>
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<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_ScheduleOfShareBasedPaymentAwardStockOptionsValuationAssumptionsTableTextBlock', window );">Schedule of Share-Based Payment Award, Stock Options, Valuation Assumptions [Table Text Block]</a></td>
<td class="text">
    <table cellpadding="0" cellspacing="0" class="finTable" style="width: 100%; font-size: 10pt; font-family: Arial, Helvetica, sans-serif; text-indent: 0px; margin-left: 0pt; margin-right: 0pt;">
     <tbody>
      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%; border-bottom: 1px solid black; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><i>Weighted-Average Assumptions</i></p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;">&#160;</td>
       <td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><b><i><em style="font: inherit;">2022</em></i></b></p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;">&#160;</td>
       <td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i><em style="font: inherit;">2021</em></i></p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;">&#160;</td>
       <td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i><em style="font: inherit;">2020</em></i></p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;">&#160;</td>
      </tr>

      <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Risk-free interest rate</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>1.6</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>%</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">0.4</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">%</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">1.5</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">%</td>
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      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Dividend yield</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>1.9</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>%</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">1.9</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">%</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">2.1</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">%</td>
      </tr>

      <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Expected life (years)</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>4.4</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">4.6</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">4.9</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
      </tr>

      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Volatility</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>28.7</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>%</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">28.3</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">%</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">23.4</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">%</td>
      </tr>

      <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%; border-bottom: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Weighted-average grant-date fair value of options granted</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>$</b></td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>51.92</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">$</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">39.97</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">$</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">32.20</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td>
      </tr>

     </tbody>
    </table>
   <span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_ScheduleOfShareBasedCompensationStockOptionsActivityTableTextBlock', window );">Share-Based Payment Arrangement, Option, Activity [Table Text Block]</a></td>
<td class="text">
    <table cellpadding="0" cellspacing="0" class="finTable" style="width: 100%; font-size: 10pt; font-family: Arial, Helvetica, sans-serif; text-indent: 0px; margin-left: 0pt; margin-right: 0pt;">
     <tbody>
      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 38%; border-bottom: 1px solid black; border-top: 1px solid black;">&#160;</td>
       <td colspan="3" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 2%; border-bottom: 1px solid black; border-top: 1px solid black; text-align: right;"><i><em style="font: inherit;">Options (thous.)</em></i></td>
       <td colspan="4" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; width: 3%; border-bottom: 1px solid black; border-top: 1px solid black; text-align: right;"><i><em style="font: inherit;">Weighted-Average Exercise Price</em></i></td>
       <td colspan="4" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; width: 3%; border-bottom: 1px solid black; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i><em style="font: inherit;">Weighted-Average Remaining Contractual Term (yrs.)</em></i></p> </td>
       <td colspan="4" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; width: 3%; border-bottom: 1px solid black; border-top: 1px solid black; text-align: right;"><i><em style="font: inherit;">Aggregate Intrinsic Value (millions)</em></i></td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; width: 1%; border-bottom: 1px solid black; border-top: 1px solid black;">&#160;</td>
      </tr>

      <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 38%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Outstanding at January 1, 2022</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 6%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">2,106</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">$</td>
       <td style="width: 14%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">149.84</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 16%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">6.3</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">$</td>
       <td style="width: 14%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">215</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
      </tr>

      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 38%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Granted</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 6%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">328</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 14%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">244.35</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 16%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><em style="font: inherit;">N/A</em></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 14%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><em style="font: inherit;">N/A</em></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
      </tr>

      <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 38%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Exercised</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 6%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">(421</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">)</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 14%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">124.60</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 16%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><em style="font: inherit;">N/A</em></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 14%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><em style="font: inherit;">N/A</em></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
      </tr>

      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 38%; border-bottom: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Forfeited or expired</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 6%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">(39</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; padding-bottom: 1px; border-bottom: 1px solid black;">)</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 14%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">214.72</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 16%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><em style="font: inherit;">N/A</em></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 14%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><em style="font: inherit;">N/A</em></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td>
      </tr>

      <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 38%; border-bottom: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Outstanding at December 31, 2022</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 6%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">1,974</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">$</td>
       <td style="width: 14%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">169.64</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 16%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">6.0</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">$</td>
       <td style="width: 14%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">86</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td>
      </tr>

      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td colspan="3" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 39%; border-bottom: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt; text-indent: -9pt;">Vested or expected to vest at December 31, 2022</p> </td>
       <td style="width: 6%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">1,954</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">$</td>
       <td style="width: 14%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">169.12</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 16%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">6.0</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">$</td>
       <td style="width: 14%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">85</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td>
      </tr>

      <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 38%; border-bottom: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Options exercisable at December 31, 2022</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 6%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">1,308</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">$</td>
       <td style="width: 14%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">144.09</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 16%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">4.9</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">$</td>
       <td style="width: 14%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">82</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td>
      </tr>

     </tbody>
    </table>
   <span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_CashProceedsReceivedAndTaxBenefitFromShareBasedPaymentAwardsTableTextBlock', window );">Cash Proceeds Received and Tax Benefit from Share-Based Payment Awards [Table Text Block]</a></td>
<td class="text">
    <table cellpadding="0" cellspacing="0" class="finTable" style="width: 100%; font-size: 10pt; font-family: Arial, Helvetica, sans-serif; text-indent: 0px; margin-left: 0pt; margin-right: 0pt;">
     <tbody>
      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%; border-bottom: 1px solid black; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><i>Millions</i></p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;">&#160;</td>
       <td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><b><i><em style="font: inherit;">2022</em></i></b></p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;">&#160;</td>
       <td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i><em style="font: inherit;">2021</em></i></p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;">&#160;</td>
       <td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i><em style="font: inherit;">2020</em></i></p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;">&#160;</td>
      </tr>

      <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Intrinsic value of stock options exercised</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>$</b></td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>53</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">$</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">84</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">$</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">120</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
      </tr>

      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Cash received from option exercises</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>27</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">58</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">95</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
      </tr>

      <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Treasury shares repurchased for employee payroll taxes</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>(8</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>)</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">(15</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">)</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">(24</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">)</td>
      </tr>

      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Income tax benefit realized from option exercises</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>8</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">16</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">28</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
      </tr>

      <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%; border-bottom: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Aggregate grant-date fair value of stock options vested</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>13</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">14</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">15</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td>
      </tr>

     </tbody>
    </table>
   <span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_ScheduleOfSharebasedCompensationRestrictedStockAndRestrictedStockUnitsActivityTableTextBlock', window );">Share-Based Payment Arrangement, Restricted Stock and Restricted Stock Unit, Activity [Table Text Block]</a></td>
<td class="text">
    <table cellpadding="0" cellspacing="0" class="finTable" style="width: 100%; font-size: 10pt; font-family: Arial, Helvetica, sans-serif; text-indent: 0px; margin-left: 0pt; margin-right: 0pt;">
     <tbody>
      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 60%; border-bottom: 1px solid black; border-top: 1px solid black;">&#160;</td>
       <td colspan="3" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 2%; border-bottom: 1px solid black; border-top: 1px solid black; text-align: right;"><i><em style="font: inherit;">Shares (thous.)</em></i></td>
       <td colspan="4" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; width: 3%; border-bottom: 1px solid black; border-top: 1px solid black; text-align: right;"><i><em style="font: inherit;">Weighted-Average Grant-Date Fair Value</em></i></td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; width: 1%; border-bottom: 1px solid black; border-top: 1px solid black;">&#160;</td>
      </tr>

      <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 60%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Nonvested at January 1, 2022</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 14%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">1,287</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">$</td>
       <td style="width: 20%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">165.10</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
      </tr>

      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 60%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Granted</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 14%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">252</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 20%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">241.37</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
      </tr>

      <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 60%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Vested</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 14%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">(410</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">)</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 20%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">126.26</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
      </tr>

      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 60%; border-bottom: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Forfeited</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 14%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">(60</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">)</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 20%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">191.98</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td>
      </tr>

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       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">$</td>
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       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
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       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
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       <td style="width: 14%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">209</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 20%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">244.35</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
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       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 14%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">(56</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">)</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
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       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
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       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 14%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">(163</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">)</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 20%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">161.57</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
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      <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 60%; border-bottom: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Forfeited</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 14%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">(37</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">)</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 20%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">211.96</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td>
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       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 60%; border-bottom: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Nonvested at December 31, 2022</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 14%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">594</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">$</td>
       <td style="width: 20%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">199.82</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td>
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<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Tabular disclosure of cash received from exercise of stock options and similar instruments granted under share-based payment arrangements and tax benefit from exercise of stock options.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 718<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2A<br> -Subparagraph (a)<br> -URI https://asc.fasb.org/extlink&amp;oid=128089324&amp;loc=SL79508275-113901<br></p></div>
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<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Tabular disclosure of cost recognized for award under share-based payment arrangement by plan. Includes, but is not limited to, related tax benefit.</p></div>
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<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Tabular disclosure of the changes in outstanding nonvested performance-based units.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 718<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (c)(2)<br> -URI https://asc.fasb.org/extlink&amp;oid=128089324&amp;loc=d3e5070-113901<br></p></div>
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<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Tabular disclosure for stock option plans. Includes, but is not limited to, outstanding awards at beginning and end of year, grants, exercises, forfeitures, and weighted-average grant date fair value.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 718<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (d)<br> -URI https://asc.fasb.org/extlink&amp;oid=128089324&amp;loc=d3e5070-113901<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 718<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (e)<br> -URI https://asc.fasb.org/extlink&amp;oid=128089324&amp;loc=d3e5070-113901<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 718<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (c)(1)<br> -URI https://asc.fasb.org/extlink&amp;oid=128089324&amp;loc=d3e5070-113901<br></p></div>
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<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Tabular disclosure of the significant assumptions used during the year to estimate the fair value of stock options, including, but not limited to: (a) expected term of share options and similar instruments, (b) expected volatility of the entity's shares, (c) expected dividends, (d) risk-free rate(s), and (e) discount for post-vesting restrictions.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 718<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (f)(2)<br> -URI https://asc.fasb.org/extlink&amp;oid=128089324&amp;loc=d3e5070-113901<br></p></div>
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<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
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<span style="display: none;">v3.22.4</span><table class="report" border="0" cellspacing="2" id="idm139691518451104">
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<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Note 5 - Retirement Plans (Tables)<br></strong></div></th>
<th class="th" colspan="1">12 Months Ended</th>
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<tr><th class="th"><div>Dec. 31, 2022</div></th></tr>
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       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%; border-top: 1px solid black;">&#160;</td>
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       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%; border-top: 1px solid black;">&#160;</td>
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       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%;">&#160;</td>
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       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%;">&#160;</td>
       <td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i><em style="font: inherit;">2021</em></i></p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%;">&#160;</td>
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       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><b>Projected Benefit Obligation</b></p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"><b>&#160;</b></td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"><b>&#160;</b></td>
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      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Projected benefit obligation at beginning of year</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>$</b></td>
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       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">$</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">5,658</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
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       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Service cost</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>93</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">110</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
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      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Interest cost</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>123</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">104</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
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      <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Actuarial (gain)/loss</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>(1,557</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>)</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">(346</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">)</td>
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      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 80%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Gross benefits paid</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>(230</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>)</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">(230</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">)</td>
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       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%; border-bottom: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Projected benefit obligation at end of year</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>$</b></td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>3,725</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">$</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">5,296</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td>
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       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><b>Plan Assets</b></p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"><b>&#160;</b></td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"><b>&#160;</b></td>
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      <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Fair value of plan assets at beginning of year</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>$</b></td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>5,554</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">$</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">5,016</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
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      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Actual (loss)/return on plan assets</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>(992</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>)</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">737</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
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      <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Non-qualified plan benefit contributions</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>31</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">31</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
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      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 80%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Gross benefits paid</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>(230</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>)</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">(230</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">)</td>
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      <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Fair value of plan assets at end of year</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>$</b></td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>4,363</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">$</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">5,554</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
      </tr>

      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%; border-bottom: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Funded status at end of year</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>$</b></td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>638</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">$</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">258</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td>
      </tr>

     </tbody>
    </table>
   <span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_ScheduleOfAmountsRecognizedInBalanceSheetTableTextBlock', window );">Schedule of Amounts Recognized in Balance Sheet [Table Text Block]</a></td>
<td class="text">
    <table cellpadding="0" cellspacing="0" class="finTable" style="width: 100%; font-size: 10pt; font-family: Arial, Helvetica, sans-serif; text-indent: 0px; margin-left: 0pt; margin-right: 0pt;">
     <tbody>
      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); width: 80%; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><i>Millions</i></p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%; border-top: 1px solid black;">&#160;</td>
       <td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><b><i><em style="font: inherit;">2022</em></i></b></p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%; border-top: 1px solid black;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%; border-top: 1px solid black;">&#160;</td>
       <td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i><em style="font: inherit;">2021</em></i></p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%; border-top: 1px solid black;">&#160;</td>
      </tr>

      <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Noncurrent assets</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>$</b></td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>1,033</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">$</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">807</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
      </tr>

      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Current liabilities</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>(31</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>)</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">(31</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">)</td>
      </tr>

      <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 80%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Noncurrent liabilities</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>(364</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>)</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">(518</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">)</td>
      </tr>

      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%; border-bottom: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Net amounts recognized at end of year</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>$</b></td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>638</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">$</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">258</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td>
      </tr>

     </tbody>
    </table>
   <span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_ScheduleOfDefinedBenefitPlanAmountsRecognizedInOtherComprehensiveIncomeLossTableTextBlock', window );">Schedule of Defined Benefit Plan Amounts Recognized in Other Comprehensive Income (Loss) [Table Text Block]</a></td>
<td class="text">
    <table cellpadding="0" cellspacing="0" class="finTable" style="width: 100%; font-size: 10pt; font-family: Arial, Helvetica, sans-serif; text-indent: 0px; margin-left: 0pt; margin-right: 0pt;">
     <tbody>
      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); width: 70%; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><i>Millions</i></p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%; border-top: 1px solid black;">&#160;</td>
       <td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><b><i><em style="font: inherit;">2022</em></i></b></p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%; border-top: 1px solid black;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%; border-top: 1px solid black;">&#160;</td>
       <td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i><em style="font: inherit;">2021</em></i></p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%; border-top: 1px solid black;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%; border-top: 1px solid black;">&#160;</td>
       <td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i><em style="font: inherit;">2020</em></i></p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%; border-top: 1px solid black;">&#160;</td>
      </tr>

      <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding: 0px; margin: 0px; width: 70%;"> <p style="margin: 0pt; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">Net actuarial (loss)/gain</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding: 0px; margin: 0px;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding: 0px; margin: 0px;"><b>$</b></td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding: 0px; margin: 0px;"><b>272</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding: 0px; margin: 0px;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding: 0px; margin: 0px;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding: 0px; margin: 0px;">$</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding: 0px; margin: 0px;">813</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding: 0px; margin: 0px;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding: 0px; margin: 0px;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding: 0px; margin: 0px;">$</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding: 0px; margin: 0px;">(408</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding: 0px; margin: 0px;">)</td>
      </tr>

      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Amortization of:</p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
      </tr>

      <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;">Actuarial loss</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>86</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">141</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">104</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td>
      </tr>

      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%; border-bottom: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Total</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>$</b></td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>358</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">$</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">954</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">$</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">(304</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">)</td>
      </tr>

     </tbody>
    </table>
   <span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_ScheduleOfAccumulatedBenefitObligationsInExcessOfFairValueOfPlanAssetsTableTextBlock', window );">Defined Benefit Plan, Plan with Accumulated Benefit Obligation in Excess of Plan Assets [Table Text Block]</a></td>
<td class="text">
    <table cellpadding="0" cellspacing="0" class="finTable" style="width: 100%; font-size: 10pt; font-family: Arial, Helvetica, sans-serif; text-indent: 0px; margin-left: 0pt; margin-right: 0pt;">
     <tbody>
      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><b><i>Underfunded Accumulated Benefit Obligation</i></b></p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%; border-top: 1px solid black;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%; border-top: 1px solid black;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%; border-top: 1px solid black;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%; border-top: 1px solid black;"><i><b>&#160;</b></i></td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%; border-top: 1px solid black;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%; border-top: 1px solid black;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%; border-top: 1px solid black;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%; border-top: 1px solid black;"><i><b>&#160;</b></i></td>
      </tr>

      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 80%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><i>Millions</i></p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;">&#160;</td>
       <td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><b><i><em style="font: inherit;">2022</em></i></b></p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;">&#160;</td>
       <td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i><em style="font: inherit;">2021</em></i></p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%;">&#160;</td>
      </tr>

      <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 80%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Projected benefit obligation</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>$</b></td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>394</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">$</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">549</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td>
      </tr>

      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Accumulated benefit obligation</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>$</b></td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>382</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">$</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">513</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
      </tr>

      <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 80%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Fair value of plan assets</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>-</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">-</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td>
      </tr>

      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%; border-bottom: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Underfunded accumulated benefit obligation</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>$</b></td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>(382</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; padding-bottom: 1px; border-bottom: 1px solid black;"><b>)</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">$</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">(513</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; padding-bottom: 1px; border-bottom: 1px solid black;">)</td>
      </tr>

     </tbody>
    </table>
   <span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_ScheduleOfAssumptionsUsedTableTextBlock', window );">Defined Benefit Plan, Assumptions [Table Text Block]</a></td>
<td class="text">
    <table cellpadding="0" cellspacing="0" class="finTable" style="width: 100%; font-size: 10pt; font-family: Arial, Helvetica, sans-serif; text-indent: 0px; margin-left: 0pt; margin-right: 0pt;">
     <tbody>
      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); width: 80%; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><i>Percentages</i></p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%; border-top: 1px solid black;">&#160;</td>
       <td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><b><i><em style="font: inherit;">2022</em></i></b></p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%; border-top: 1px solid black;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%; border-top: 1px solid black;">&#160;</td>
       <td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i><em style="font: inherit;">2021</em></i></p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%; border-top: 1px solid black;">&#160;</td>
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      <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Discount rate</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>5.21</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>%</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">2.80</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">%</td>
      </tr>

      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%; border-bottom: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Compensation increase</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>4.10</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>%</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">4.30</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">%</td>
      </tr>

     </tbody>
    </table>

    <table cellpadding="0" cellspacing="0" class="finTable" style="width: 100%; font-size: 10pt; font-family: Arial, Helvetica, sans-serif; text-indent: 0px; margin-left: 0pt; margin-right: 0pt;">
     <tbody>
      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); width: 70%; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><i>Percentages</i></p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%; border-top: 1px solid black;">&#160;</td>
       <td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><b><i><em style="font: inherit;">2022</em></i></b></p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%; border-top: 1px solid black;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%; border-top: 1px solid black;">&#160;</td>
       <td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i><em style="font: inherit;">2021</em></i></p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%; border-top: 1px solid black;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%; border-top: 1px solid black;">&#160;</td>
       <td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i><em style="font: inherit;">2020</em></i></p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%; border-top: 1px solid black;">&#160;</td>
      </tr>

      <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Discount rate for benefit obligations</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>2.80</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>%</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">2.42</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">%</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">3.26</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">%</td>
      </tr>

      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Discount rate for interest on benefit obligations</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>2.40</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>%</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">1.90</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">%</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">2.89</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">%</td>
      </tr>

      <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Discount rate for service cost</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>2.91</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>%</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">2.61</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">%</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">3.42</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">%</td>
      </tr>

      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Discount rate for interest on service cost</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>2.86</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>%</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">2.53</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">%</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">3.36</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">%</td>
      </tr>

      <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Expected return on plan assets</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>6.25</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>%</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">6.25</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">%</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">7.00</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">%</td>
      </tr>

      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%; border-bottom: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Compensation increase</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>4.10</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>%</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">4.40</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">%</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">4.10</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">%</td>
      </tr>

     </tbody>
    </table>
   <span></span>
</td>
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<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_ScheduleOfNetBenefitCostsTableTextBlock', window );">Schedule of Net Benefit Costs [Table Text Block]</a></td>
<td class="text">
    <table cellpadding="0" cellspacing="0" class="finTable" style="width: 100%; font-size: 10pt; font-family: Arial, Helvetica, sans-serif; text-indent: 0px; margin-left: 0pt; margin-right: 0pt;">
     <tbody>
      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); width: 70%; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><i>Millions</i></p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%; border-top: 1px solid black;">&#160;</td>
       <td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><b><i><em style="font: inherit;">2022</em></i></b></p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%; border-top: 1px solid black;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%; border-top: 1px solid black;">&#160;</td>
       <td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i><em style="font: inherit;">2021</em></i></p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%; border-top: 1px solid black;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%; border-top: 1px solid black;">&#160;</td>
       <td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i><em style="font: inherit;">2020</em></i></p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%; border-top: 1px solid black;">&#160;</td>
      </tr>

      <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Net Periodic Pension Cost:</p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
      </tr>

      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;">Service cost</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>$</b></td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>93</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">$</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">110</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">$</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">91</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
      </tr>

      <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;">Interest cost</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>123</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">104</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">137</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
      </tr>

      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;">Expected return on plan assets</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>(293</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>)</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">(270</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">)</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">(282</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">)</td>
      </tr>

      <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Amortization of:</p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
      </tr>

      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;">Actuarial loss</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>86</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">141</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">104</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td>
      </tr>

      <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%; border-bottom: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Net periodic pension cost</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>$</b></td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>9</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">$</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">85</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">$</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">50</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td>
      </tr>

     </tbody>
    </table>
   <span></span>
</td>
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<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_unp_CashContributionsForQualifiedPensionPlanBenefitPaymentsForNonQualifiedOpebPlansTableTextBlock', window );">Cash Contributions for Qualified Pension Plan, Benefit Payments for Non Qualified OPEB Plans [Table Text Block]</a></td>
<td class="text">
    <table cellpadding="0" cellspacing="0" class="finTable" style="width: 100%; font-size: 10pt; font-family: Arial, Helvetica, sans-serif; text-indent: 0px; margin-left: 0pt; margin-right: 0pt;">
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      <tr style="vertical-align: bottom; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); width: 70%; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><i>Millions</i></p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); border-top: 1px solid black;">&#160;</td>
       <td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0); border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i><i>Qualified </i></i></p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); border-top: 1px solid black;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); border-top: 1px solid black;">&#160;</td>
       <td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0); border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i><i>Non-qualified</i></i></p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); border-top: 1px solid black;">&#160;</td>
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      <tr style="vertical-align: bottom; background-color: rgb(204, 238, 255); font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">2022</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">$</td>
       <td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">-</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">$</td>
       <td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">31</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
      </tr>

      <tr style="vertical-align: bottom; background-color: rgb(255, 255, 255); font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">2021</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">-</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">31</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td>
      </tr>

     </tbody>
    </table>
   <span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_ScheduleOfExpectedBenefitPaymentsTableTextBlock', window );">Schedule of Expected Benefit Payments [Table Text Block]</a></td>
<td class="text">
    <table cellpadding="0" cellspacing="0" class="finTable" style="width: 100%; font-size: 10pt; font-family: Arial, Helvetica, sans-serif; text-indent: 0px; margin-left: 0pt; margin-right: 0pt;">
     <tbody>
      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); width: 90%; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><i>Millions</i></p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%; border-top: 1px solid black;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%; border-top: 1px solid black;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); width: 7%; border-top: 1px solid black;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%; border-top: 1px solid black;"><i>&#160;</i></td>
      </tr>

      <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 90%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">2023</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">$</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">230</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
      </tr>

      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 90%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">2024</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">228</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
      </tr>

      <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 90%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">2025</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">227</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
      </tr>

      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 90%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">2026</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">228</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
      </tr>

      <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 90%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">2027</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">229</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
      </tr>

      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 90%; border-bottom: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Years 2028 - 2032</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">1,172</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td>
      </tr>

     </tbody>
    </table>
   <span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_ScheduleOfAllocationOfPlanAssetsTableTextBlock', window );">Schedule of Allocation of Plan Assets [Table Text Block]</a></td>
<td class="text">
    <table cellpadding="0" cellspacing="0" class="finTable" style="width: 100%; font-size: 10pt; font-family: Arial, Helvetica, sans-serif; text-indent: 0px; margin-left: 0pt; margin-right: 0pt;">
     <tbody>
      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 57%; border-top: 1px solid black;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 3%; border-top: 1px solid black;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%; border-top: 1px solid black;">&#160;</td>
       <td colspan="9" rowspan="1" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 28%; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i><em style="font: inherit;"><em style="font: inherit;"><em style="font: inherit;"><em style="font: inherit;">Percentage of Plan Assets</em></em></em></em></i></p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%; border-top: 1px solid black;">&#160;</td>
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      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 57%;">&#160;</td>
       <td colspan="5" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 15%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: center; margin: 0pt;"><i><em style="font: inherit;"><em style="font: inherit;">Target</em></em></i></p> </td>
       <td colspan="6" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0); width: 14%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i><em style="font: inherit;"><em style="font: inherit;">December 31,</em></em></i></p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid rgb(0, 0, 0); width: 1%;">&#160;</td>
      </tr>

      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 57%;">&#160;</td>
       <td colspan="5" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 15%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt; text-align: center;"><i><em style="font: inherit;"><em style="font: inherit;">Allocation 2023</em></em></i></p> </td>
       <td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><b><i><em style="font: inherit;">2022</em></i></b></p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;">&#160;</td>
       <td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i><em style="font: inherit;">2021</em></i></p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%;">&#160;</td>
      </tr>

      <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 57%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Equity securities</p> </td>
       <td style="width: 3%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 10%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; text-align: center;">20% to 30%</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 3%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"><em style="font: inherit;">&#160;</em></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 10%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>48</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>%</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 10%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">57</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">%</td>
      </tr>

      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 57%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Debt securities</p> </td>
       <td style="width: 3%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 10%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; text-align: center;">70% to 80%</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 3%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"><em style="font: inherit;">&#160;</em></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 10%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>51</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 10%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">42</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
      </tr>

      <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 57%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Real estate</p> </td>
       <td style="width: 3%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 10%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; text-align: center; border-bottom: 1px solid black;">0% to 2%</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 3%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"><em style="font: inherit;">&#160;</em></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 10%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>1</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 10%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">1</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td>
      </tr>

      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td colspan="4" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 61%; border-bottom: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><em style="font: inherit;">Total</em></p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; width: 1%; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 3%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"><em style="font: inherit;">&#160;</em></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 10%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>100</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; padding-bottom: 1px; border-bottom: 1px solid black;"><b>%</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 10%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">100</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; padding-bottom: 1px; border-bottom: 1px solid black;">%</td>
      </tr>

     </tbody>
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   <span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_DefinedBenefitPlanPlanAssetsCategoryTableTextBlock', window );">Defined Benefit Plan, Plan Assets, Category [Table Text Block]</a></td>
<td class="text">
    <table cellpadding="0" cellspacing="0" class="finTable" style="width: 100%; font-size: 10pt; font-family: Arial, Helvetica, sans-serif; text-indent: 0px; margin-left: 0pt; margin-right: 0pt;">
     <tbody>
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       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-top: 1px solid black; width: 40%;">&#160;</td>
       <td colspan="3" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-top: 1px solid black; width: 2%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i><em style="font: inherit;">Quoted Prices</em></i></p> </td>
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       <td colspan="4" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-top: 1px solid black; width: 3%;"><em style="font: inherit;">&#160;</em></td>
       <td colspan="4" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-top: 1px solid black; width: 3%;"><em style="font: inherit;">&#160;</em></td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-top: 1px solid black; width: 1%;">&#160;</td>
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      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 40%;">&#160;</td>
       <td colspan="3" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 2%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i><em style="font: inherit;">in Active</em></i></p> </td>
       <td colspan="4" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 3%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i><em style="font: inherit;">Other</em></i></p> </td>
       <td colspan="4" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 3%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i><em style="font: inherit;">Significant</em></i></p> </td>
       <td colspan="4" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 3%;"><em style="font: inherit;">&#160;</em></td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
      </tr>

      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 40%;">&#160;</td>
       <td colspan="3" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 2%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i><em style="font: inherit;">Markets for</em></i></p> </td>
       <td colspan="4" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 3%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i><em style="font: inherit;">Observable</em></i></p> </td>
       <td colspan="4" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 3%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i><em style="font: inherit;">Unobservable</em></i></p> </td>
       <td colspan="4" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 3%;"><em style="font: inherit;">&#160;</em></td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
      </tr>

      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 40%;">&#160;</td>
       <td colspan="3" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 2%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i><em style="font: inherit;">Identical Inputs</em></i></p> </td>
       <td colspan="4" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 3%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i><em style="font: inherit;">Inputs</em></i></p> </td>
       <td colspan="4" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 3%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i><em style="font: inherit;">Inputs</em></i></p> </td>
       <td colspan="4" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 3%;"><em style="font: inherit;">&#160;</em></td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
      </tr>

      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 40%; border-bottom: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><i>Millions</i></p> </td>
       <td colspan="3" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 2%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i><em style="font: inherit;">(Level 1)</em></i></p> </td>
       <td colspan="4" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 3%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i><em style="font: inherit;">(Level 2)</em></i></p> </td>
       <td colspan="4" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 3%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i><em style="font: inherit;">(Level 3)</em></i></p> </td>
       <td colspan="4" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 3%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i><em style="font: inherit;">Total</em></i></p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%;">&#160;</td>
      </tr>

      <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 40%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Plan assets at fair value:</p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 12%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 12%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 12%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 12%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
      </tr>

      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 40%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;">Temporary cash investments</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">$</td>
       <td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">1</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">$</td>
       <td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">-</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">$</td>
       <td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">-</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">$</td>
       <td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">1</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
      </tr>

      <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 40%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;">Registered investment companies [a]</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">6</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">-</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">-</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">6</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
      </tr>

      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 40%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;">Federal government securities</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">-</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">803</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">-</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">803</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
      </tr>

      <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 40%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;">Bonds and debentures</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">-</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">1,069</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">-</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">1,069</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
      </tr>

      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 40%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;">Corporate stock</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">1,104</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">7</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">-</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">1,111</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td>
      </tr>

      <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 40%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Total plan assets at fair value</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">$</td>
       <td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">1,111</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">$</td>
       <td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">1,879</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">$</td>
       <td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">-</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">$</td>
       <td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">2,990</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td>
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      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 40%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Plan assets at NAV:</p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 12%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 12%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 12%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 12%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
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      <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 40%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;">Registered investment companies [b]</p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 12%;"><em style="font: inherit;">&#160;</em></td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 12%;"><em style="font: inherit;">&#160;</em></td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 12%;"><em style="font: inherit;">&#160;</em></td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">68</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
      </tr>

      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 40%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;">Venture capital and buyout partnerships</p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 12%;"><em style="font: inherit;">&#160;</em></td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 12%;"><em style="font: inherit;">&#160;</em></td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 12%;"><em style="font: inherit;">&#160;</em></td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">611</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
      </tr>

      <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 40%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;">Real estate funds</p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 12%;"><em style="font: inherit;">&#160;</em></td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 12%;"><em style="font: inherit;">&#160;</em></td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 12%;"><em style="font: inherit;">&#160;</em></td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">37</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
      </tr>

      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 40%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;">Collective trust and other funds</p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;">&#160;</td>
       <td style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 12%;"><em style="font: inherit;">&#160;</em></td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;">&#160;</td>
       <td style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 12%;"><em style="font: inherit;">&#160;</em></td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;">&#160;</td>
       <td style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 12%;"><em style="font: inherit;">&#160;</em></td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">622</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td>
      </tr>

      <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 40%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Total plan assets at NAV</p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;">&#160;</td>
       <td style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 12%;"><em style="font: inherit;">&#160;</em></td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;">&#160;</td>
       <td style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 12%;"><em style="font: inherit;">&#160;</em></td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;">&#160;</td>
       <td style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 12%;"><em style="font: inherit;">&#160;</em></td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">$</td>
       <td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">1,338</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td>
      </tr>

      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 40%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Other assets/(liabilities) [c]</p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;">&#160;</td>
       <td style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 12%;"><em style="font: inherit;">&#160;</em></td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;">&#160;</td>
       <td style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 12%;"><em style="font: inherit;">&#160;</em></td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;">&#160;</td>
       <td style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 12%;"><em style="font: inherit;">&#160;</em></td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">35</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td>
      </tr>

      <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 40%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Total plan assets</p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;">&#160;</td>
       <td style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 12%;"><em style="font: inherit;">&#160;</em></td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;">&#160;</td>
       <td style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 12%;"><em style="font: inherit;">&#160;</em></td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;">&#160;</td>
       <td style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 12%;"><em style="font: inherit;">&#160;</em></td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">$</td>
       <td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">4,363</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td>
      </tr>

     </tbody>
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     <tbody>
      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-top: 1px solid black; width: 40%;">&#160;</td>
       <td colspan="3" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-top: 1px solid black; width: 2%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i><em style="font: inherit;">Quoted Prices</em></i></p> </td>
       <td colspan="4" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-top: 1px solid black; width: 3%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i><em style="font: inherit;">Significant</em></i></p> </td>
       <td colspan="4" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-top: 1px solid black; width: 3%;"><em style="font: inherit;">&#160;</em></td>
       <td colspan="4" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-top: 1px solid black; width: 3%;"><em style="font: inherit;">&#160;</em></td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-top: 1px solid black; width: 1%;">&#160;</td>
      </tr>

      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 40%;">&#160;</td>
       <td colspan="3" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 2%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i><em style="font: inherit;">in Active</em></i></p> </td>
       <td colspan="4" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 3%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i><em style="font: inherit;">Other</em></i></p> </td>
       <td colspan="4" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 3%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i><em style="font: inherit;">Significant</em></i></p> </td>
       <td colspan="4" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 3%;"><em style="font: inherit;">&#160;</em></td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
      </tr>

      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 40%;">&#160;</td>
       <td colspan="3" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 2%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i><em style="font: inherit;">Markets for</em></i></p> </td>
       <td colspan="4" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 3%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i><em style="font: inherit;">Observable</em></i></p> </td>
       <td colspan="4" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 3%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i><em style="font: inherit;">Unobservable</em></i></p> </td>
       <td colspan="4" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 3%;"><em style="font: inherit;">&#160;</em></td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
      </tr>

      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 40%;">&#160;</td>
       <td colspan="3" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 2%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i><em style="font: inherit;">Identical Inputs</em></i></p> </td>
       <td colspan="4" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 3%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i><em style="font: inherit;">Inputs</em></i></p> </td>
       <td colspan="4" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 3%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i><em style="font: inherit;">Inputs</em></i></p> </td>
       <td colspan="4" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 3%;"><em style="font: inherit;">&#160;</em></td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
      </tr>

      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 40%; border-bottom: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><i>Millions</i></p> </td>
       <td colspan="3" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 2%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i><em style="font: inherit;">(Level 1)</em></i></p> </td>
       <td colspan="4" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 3%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i><em style="font: inherit;">(Level 2)</em></i></p> </td>
       <td colspan="4" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 3%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i><em style="font: inherit;">(Level 3)</em></i></p> </td>
       <td colspan="4" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 3%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i><em style="font: inherit;">Total</em></i></p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%;">&#160;</td>
      </tr>

      <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 40%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Plan assets at fair value:</p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 12%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 12%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 12%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 12%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
      </tr>

      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 40%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;">Temporary cash investments</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">$</td>
       <td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">9</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">$</td>
       <td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">-</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">$</td>
       <td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">-</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">$</td>
       <td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">9</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
      </tr>

      <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 40%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;">Registered investment companies [a]</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">10</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">-</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">-</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">10</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
      </tr>

      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 40%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;">Federal government securities</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">-</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">742</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">-</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">742</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
      </tr>

      <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 40%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;">Bonds and debentures</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">-</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">1,116</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">-</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">1,116</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
      </tr>

      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 40%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;">Corporate stock</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">1,980</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">10</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">-</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">1,990</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td>
      </tr>

      <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 40%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Total plan assets at fair value</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">$</td>
       <td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">1,999</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">$</td>
       <td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">1,868</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">$</td>
       <td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">-</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">$</td>
       <td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">3,867</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td>
      </tr>

      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 40%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Plan assets at NAV:</p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 12%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 12%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 12%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 12%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
      </tr>

      <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 40%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;">Registered investment companies [b]</p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 12%;"><em style="font: inherit;">&#160;</em></td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 12%;"><em style="font: inherit;">&#160;</em></td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 12%;"><em style="font: inherit;">&#160;</em></td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">185</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
      </tr>

      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 40%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;">Venture capital and buyout partnerships</p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 12%;"><em style="font: inherit;">&#160;</em></td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 12%;"><em style="font: inherit;">&#160;</em></td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 12%;"><em style="font: inherit;">&#160;</em></td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">710</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
      </tr>

      <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 40%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;">Real estate funds</p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 12%;"><em style="font: inherit;">&#160;</em></td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 12%;"><em style="font: inherit;">&#160;</em></td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 12%;"><em style="font: inherit;">&#160;</em></td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">48</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
      </tr>

      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 40%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;">Collective trust and other funds</p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;">&#160;</td>
       <td style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 12%;"><em style="font: inherit;">&#160;</em></td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;">&#160;</td>
       <td style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 12%;"><em style="font: inherit;">&#160;</em></td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;">&#160;</td>
       <td style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 12%;"><em style="font: inherit;">&#160;</em></td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">756</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td>
      </tr>

      <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 40%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Total plan assets at NAV</p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;">&#160;</td>
       <td style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 12%;"><em style="font: inherit;">&#160;</em></td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;">&#160;</td>
       <td style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 12%;"><em style="font: inherit;">&#160;</em></td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;">&#160;</td>
       <td style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 12%;"><em style="font: inherit;">&#160;</em></td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">$</td>
       <td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">1,699</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td>
      </tr>

      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 40%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Other assets/(liabilities) [c]</p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;">&#160;</td>
       <td style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 12%;"><em style="font: inherit;">&#160;</em></td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;">&#160;</td>
       <td style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 12%;"><em style="font: inherit;">&#160;</em></td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;">&#160;</td>
       <td style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 12%;"><em style="font: inherit;">&#160;</em></td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">(12</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">)</td>
      </tr>

      <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 40%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Total plan assets</p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;">&#160;</td>
       <td style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 12%;"><em style="font: inherit;">&#160;</em></td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;">&#160;</td>
       <td style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 12%;"><em style="font: inherit;">&#160;</em></td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;">&#160;</td>
       <td style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 12%;"><em style="font: inherit;">&#160;</em></td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">$</td>
       <td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">5,554</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td>
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   <span></span>
</td>
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<div style="display: none;">
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<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Tabular disclosure of cash contributions for qualified pension plans and benefit payments for non qualified OPEB plans.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
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<td><strong> Name:</strong></td>
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<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
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<td><strong> Data Type:</strong></td>
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<td><strong> Balance Type:</strong></td>
<td>na</td>
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<td><strong> Period Type:</strong></td>
<td>duration</td>
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<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Tabular disclosure of defined benefit plan asset investment. Includes, but is not limited to, fair value of category of plan asset and its level within fair value hierarchy.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 715<br> -SubTopic 20<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (d)(iv)(01)<br> -URI https://asc.fasb.org/extlink&amp;oid=123447040&amp;loc=d3e1928-114920<br><br>Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 715<br> -SubTopic 20<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (d)(ii)<br> -URI https://asc.fasb.org/extlink&amp;oid=123447040&amp;loc=d3e1928-114920<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
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<td><strong> Period Type:</strong></td>
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<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Tabular disclosure of benefit obligation and plan assets of defined benefit plan with accumulated benefit obligation in excess of plan assets.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 715<br> -SubTopic 20<br> -Section 50<br> -Paragraph 3<br> -Subparagraph (b)<br> -URI https://asc.fasb.org/extlink&amp;oid=123447040&amp;loc=d3e2417-114920<br><br>Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 715<br> -SubTopic 20<br> -Section 50<br> -Paragraph 3<br> -Subparagraph (a)<br> -URI https://asc.fasb.org/extlink&amp;oid=123447040&amp;loc=d3e2417-114920<br><br>Reference 3: http://www.xbrl.org/2003/role/exampleRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 715<br> -SubTopic 20<br> -Section 55<br> -Paragraph 17<br> -URI https://asc.fasb.org/extlink&amp;oid=123450688&amp;loc=d3e4179-114921<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
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<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Tabular disclosure of the major categories of plan assets of pension plans and/or other employee benefit plans. This information may include, but is not limited to, the target allocation of plan assets, the fair value of each major category of plan assets, and the level within the fair value hierarchy in which the fair value measurements fall.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 715<br> -SubTopic 20<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (d)(5)<br> -URI https://asc.fasb.org/extlink&amp;oid=123447040&amp;loc=d3e1928-114920<br></p></div>
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<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
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<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Tabular disclosure of the amounts that are recognized in the balance sheet (or statement of financial position) for pension plans and/or other employee benefit plans, showing separately the assets and current and noncurrent liabilities (if applicable) recognized.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 715<br> -SubTopic 20<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (c)<br> -URI https://asc.fasb.org/extlink&amp;oid=123447040&amp;loc=d3e1928-114920<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
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<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
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<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Tabular disclosure of assumption used to determine benefit obligation and net periodic benefit cost of defined benefit plan. Includes, but is not limited to, discount rate, rate of compensation increase, expected long-term rate of return on plan assets and interest crediting rate.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 715<br> -SubTopic 20<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (k)<br> -URI https://asc.fasb.org/extlink&amp;oid=123447040&amp;loc=d3e1928-114920<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
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<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Tabular disclosure of the changes in plan assets and benefit obligations recognized in other comprehensive income (loss) during the period.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
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<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Tabular disclosure of benefits expected to be paid by pension plans and/or other employee benefit plans in each of the next five fiscal years and in the aggregate for the five fiscal years thereafter.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 715<br> -SubTopic 20<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (f)<br> -URI https://asc.fasb.org/extlink&amp;oid=123447040&amp;loc=d3e1928-114920<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
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<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Tabular disclosure of the components of net benefit costs for pension plans and/or other employee benefit plans including service cost, interest cost, expected return on plan assets, gain (loss), prior service cost or credit, transition asset or obligation, and gain (loss) recognized due to settlements or curtailments.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 715<br> -SubTopic 20<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (h)<br> -URI https://asc.fasb.org/extlink&amp;oid=123447040&amp;loc=d3e1928-114920<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
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<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Tabular disclosure of net funded status of pension plans and/or other employee benefit plans.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 715<br> -SubTopic 20<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (c)<br> -URI https://asc.fasb.org/extlink&amp;oid=123447040&amp;loc=d3e1928-114920<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
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<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
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<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Note 6 - Other Income (Tables)<br></strong></div></th>
<th class="th" colspan="1">12 Months Ended</th>
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<tr><th class="th"><div>Dec. 31, 2022</div></th></tr>
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       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>$</b></td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>381</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">$</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">263</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">$</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">264</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
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       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Net periodic pension benefit/(costs)</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>84</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">25</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">41</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
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      <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Environmental remediation and restoration</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>(47</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>)</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">(17</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">)</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">(30</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">)</td>
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      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Gain from sale of investment</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>-</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">36</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
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       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
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       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Other [a]</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>8</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; padding-bottom: 1px; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">(10</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">)</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">12</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; padding-bottom: 1px; border-bottom: 1px solid black;">&#160;</td>
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       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%; border-bottom: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Total</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>$</b></td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>426</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">$</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">297</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">$</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">287</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td>
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<span style="display: none;">v3.22.4</span><table class="report" border="0" cellspacing="2" id="idm139691523362992">
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<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Note 7 - Income Taxes (Tables)<br></strong></div></th>
<th class="th" colspan="1">12 Months Ended</th>
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<tr><th class="th"><div>Dec. 31, 2022</div></th></tr>
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<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_TableTextBlock', window );"><strong>Notes Tables</strong></a></td>
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<tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;">State</p> </td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>340</b></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">347</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">259</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td></tr>
<tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;">Foreign</p> </td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>7</b></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">8</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">6</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td></tr>
<tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%; border-bottom: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Total current tax expense</p> </td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>1,812</b></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">1,801</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">1,291</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td></tr>
<tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Deferred and other tax expense/(benefit):</p> </td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%;">&#160;</td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%;">&#160;</td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%;">&#160;</td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td></tr>
<tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%; padding: 0px; margin: 0px;"> <p style="margin: 0pt; font-size: 10pt; font-family: Arial, Helvetica, sans-serif;">Federal</p> </td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding: 0px; margin: 0px;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding: 0px; margin: 0px;">&#160;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding: 0px; margin: 0px;"><b>320</b></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding: 0px; margin: 0px;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding: 0px; margin: 0px;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding: 0px; margin: 0px;">&#160;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding: 0px; margin: 0px;">199</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding: 0px; margin: 0px;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding: 0px; margin: 0px;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding: 0px; margin: 0px;">&#160;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding: 0px; margin: 0px;">295</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding: 0px; margin: 0px;">&#160;</td></tr>
<tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;">State [a]</p> </td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>(59</b></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>)</b></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">(44</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">)</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">45</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td></tr>
<tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;">Foreign</p> </td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>1</b></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">(1</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">)</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">-</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; padding-bottom: 1px; border-bottom: 1px solid black;">&#160;</td></tr>
<tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Total deferred and other tax expense</p> </td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>262</b></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">154</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">340</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td></tr>
<tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%; border-bottom: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Total income tax expense</p> </td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>$</b></td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>2,074</b></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">$</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">1,955</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">$</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">1,631</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td></tr>
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<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_ScheduleOfEffectiveIncomeTaxRateReconciliationTableTextBlock', window );">Schedule of Effective Income Tax Rate Reconciliation [Table Text Block]</a></td>
<td class="text">
    <table cellpadding="0" cellspacing="0" class="finTable" style="width: 100%; font-size: 10pt; font-family: Arial, Helvetica, sans-serif; text-indent: 0px; margin-left: 0pt; margin-right: 0pt;"><tbody><tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%; border-bottom: 1px solid black; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><i>Tax Rate Percentages</i></p> </td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;">&#160;</td><td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><b><i><em style="font: inherit;">2022</em></i></b></p> </td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;">&#160;</td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;">&#160;</td><td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i><em style="font: inherit;">2021</em></i></p> </td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;">&#160;</td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;">&#160;</td><td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i><em style="font: inherit;">2020</em></i></p> </td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;">&#160;</td></tr>
<tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Federal statutory tax rate</p> </td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>21.0</b></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><b>%</b></p> </td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">21.0</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">%</p> </td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">21.0</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">%</p> </td></tr>
<tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">State statutory rates, net of federal benefits</p> </td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>3.6</b></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">3.7</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">3.7</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td></tr>
<tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Deferred tax adjustments</p> </td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>(1.0</b></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>)</b></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">(0.6</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">)</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">(0.1</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">)</td></tr>
<tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Dividends received deduction</p> </td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>(0.5</b></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>)</b></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">(0.5</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">)</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">(0.5</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">)</td></tr>
<tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Excess tax benefits from equity compensation plans</p> </td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>(0.2</b></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>)</b></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">(0.3</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">)</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">(0.8</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">)</td></tr>
<tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Other</p> </td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>-</b></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">(0.2</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">)</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">0.1</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; padding-bottom: 1px; border-bottom: 1px solid black;">&#160;</td></tr>
<tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%; border-bottom: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Effective tax rate</p> </td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>22.9</b></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; padding-bottom: 1px; border-bottom: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><b>%</b></p> </td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">23.1</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; padding-bottom: 1px; border-bottom: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">%</p> </td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">23.4</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; padding-bottom: 1px; border-bottom: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">%</p> </td></tr>
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<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_ScheduleOfDeferredTaxAssetsAndLiabilitiesTableTextBlock', window );">Schedule of Deferred Tax Assets and Liabilities [Table Text Block]</a></td>
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    <table cellpadding="0" cellspacing="0" class="finTable" style="width: 100%; font-size: 10pt; font-family: Arial, Helvetica, sans-serif; text-indent: 0px; margin-left: 0pt; margin-right: 0pt;"><tbody><tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%; border-bottom: 1px solid black; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><i>Millions</i></p> </td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;">&#160;</td><td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><b><i><em style="font: inherit;">2022</em></i></b></p> </td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;">&#160;</td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;">&#160;</td><td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i><em style="font: inherit;">2021</em></i></p> </td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;">&#160;</td></tr>
<tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Deferred income tax liabilities:</p> </td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%;">&#160;</td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%;">&#160;</td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td></tr>
<tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;">Property</p> </td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>$</b></td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>(12,910</b></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>)</b></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">$</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">(12,657</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">)</td></tr>
<tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;">Operating lease assets</p> </td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>(411</b></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>)</b></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">(441</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">)</td></tr>
<tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 80%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;">Other</p> </td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>(591</b></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; padding-bottom: 1px; border-bottom: 1px solid black;"><b>)</b></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">(534</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; padding-bottom: 1px; border-bottom: 1px solid black;">)</td></tr>
<tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%; border-bottom: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Total deferred income tax liabilities</p> </td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>(13,912</b></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; padding-bottom: 1px; border-bottom: 1px solid black;"><b>)</b></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">(13,632</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; padding-bottom: 1px; border-bottom: 1px solid black;">)</td></tr>
<tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Deferred income tax assets:</p> </td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%;">&#160;</td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%;">&#160;</td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td></tr>
<tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;">Operating lease liabilities</p> </td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>401</b></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">434</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td></tr>
<tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;">Accrued casualty costs</p> </td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>164</b></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">157</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td></tr>
<tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;">Accrued wages</p> </td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>50</b></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">45</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td></tr>
<tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;">Stock compensation</p> </td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>26</b></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">26</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td></tr>
<tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;">Retiree benefits</p> </td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>-</b></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">39</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td></tr>
<tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 80%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;">Other</p> </td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>238</b></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">256</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td></tr>
<tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 80%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Total deferred income tax assets</p> </td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>879</b></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">957</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td></tr>
<tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%; border-bottom: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Net deferred income tax liability</p> </td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>$</b></td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>(13,033</b></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; padding-bottom: 1px; border-bottom: 1px solid black;"><b>)</b></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">$</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">(12,675</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; padding-bottom: 1px; border-bottom: 1px solid black;">)</td></tr>
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<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_ScheduleOfUnrecognizedTaxBenefitsRollForwardTableTextBlock', window );">Schedule of Unrecognized Tax Benefits Roll Forward [Table Text Block]</a></td>
<td class="text">
    <table cellpadding="0" cellspacing="0" class="finTable" style="width: 100%; font-size: 10pt; font-family: Arial, Helvetica, sans-serif; text-indent: 0px; margin-left: 0pt; margin-right: 0pt;"><tbody><tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%; border-bottom: 1px solid black; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><i>Millions</i></p> </td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;">&#160;</td><td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><b><i><em style="font: inherit;">2022</em></i></b></p> </td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;">&#160;</td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;">&#160;</td><td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i><em style="font: inherit;">2021</em></i></p> </td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;">&#160;</td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;">&#160;</td><td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i><em style="font: inherit;">2020</em></i></p> </td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;">&#160;</td></tr>
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<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Tabular disclosure of the reconciliation using percentage or dollar amounts of the reported amount of income tax expense attributable to continuing operations for the year to the amount of income tax expense that would result from applying domestic federal statutory tax rates to pretax income from continuing operations.</p></div>
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<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Tabular disclosure of the change in unrecognized tax benefits.</p></div>
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<span style="display: none;">v3.22.4</span><table class="report" border="0" cellspacing="2" id="idm139691520191280">
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<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Note 8 - Earnings Per Share (Tables)<br></strong></div></th>
<th class="th" colspan="1">12 Months Ended</th>
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<tr><th class="th"><div>Dec. 31, 2022</div></th></tr>
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<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_TableTextBlock', window );"><strong>Notes Tables</strong></a></td>
<td class="text">&#160;<span></span>
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<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock', window );">Schedule of Earnings Per Share, Basic and Diluted [Table Text Block]</a></td>
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    <table cellpadding="0" cellspacing="0" class="finTable" style="width: 100%; font-size: 10pt; font-family: Arial, Helvetica, sans-serif; text-indent: 0px; margin-left: 0pt; margin-right: 0pt;">
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       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%; border-bottom: 1px solid black; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><i>Millions, Except Per Share Amounts</i></p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;">&#160;</td>
       <td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><b><i><em style="font: inherit;">2022</em></i></b></p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;">&#160;</td>
       <td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i><em style="font: inherit;">2021</em></i></p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;">&#160;</td>
       <td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i><em style="font: inherit;">2020</em></i></p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;">&#160;</td>
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      <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Net income</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>$</b></td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>6,998</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">$</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">6,523</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">$</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">5,349</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td>
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      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Weighted-average number of shares outstanding:</p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
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      <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;">Basic</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>622.7</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">653.8</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">677.3</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
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      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;">Dilutive effect of stock options</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>0.6</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">0.8</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">0.8</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
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      <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;">Dilutive effect of retention shares and units</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>0.7</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">0.8</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">1.0</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td>
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      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Diluted</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>624.0</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">655.4</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">679.1</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td>
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      <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Earnings per share &#8211; basic</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>$</b></td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>11.24</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">$</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">9.98</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">$</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">7.90</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
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      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%; border-bottom: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Earnings per share &#8211; diluted</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>$</b></td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>11.21</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">$</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">9.95</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">$</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">7.88</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td>
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<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Tabular disclosure of an entity's basic and diluted earnings per share calculations, including a reconciliation of numerators and denominators of the basic and diluted per-share computations for income from continuing operations.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 260<br> -SubTopic 10<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (a)<br> -URI https://asc.fasb.org/extlink&amp;oid=124432515&amp;loc=d3e3550-109257<br></p></div>
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<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
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<td>duration</td>
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<span style="display: none;">v3.22.4</span><table class="report" border="0" cellspacing="2" id="idm139691651845648">
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<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Note 9 - Accumulated Other Comprehensive Income Loss (Tables)<br></strong></div></th>
<th class="th" colspan="1">12 Months Ended</th>
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<tr><th class="th"><div>Dec. 31, 2022</div></th></tr>
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<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_TableTextBlock', window );"><strong>Notes Tables</strong></a></td>
<td class="text">&#160;<span></span>
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<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_ScheduleOfAccumulatedOtherComprehensiveIncomeLossTableTextBlock', window );">Schedule of Accumulated Other Comprehensive Income (Loss) [Table Text Block]</a></td>
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    <table cellpadding="0" cellspacing="0" class="finTable" style="width: 100%; font-size: 10pt; font-family: Arial, Helvetica, sans-serif; text-indent: 0px; margin-left: 0pt; margin-right: 0pt;"><tbody><tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 67%; border-bottom: 1px solid black; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><i>Millions</i></p> </td><td colspan="3" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; border-top: 1px solid black; text-align: right; width: 2%;"><i><em style="font: inherit;">Defined benefit plans</em></i></td><td colspan="4" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; border-top: 1px solid black; text-align: right; width: 3%;"><i><em style="font: inherit;">Foreign currency translation</em></i></td><td colspan="4" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; border-top: 1px solid black; width: 3%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i><em style="font: inherit;">Total</em></i></p> </td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; border-top: 1px solid black; width: 1%;">&#160;</td></tr>
<tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 67%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Balance at January 1, 2022</p> </td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">$</td><td style="width: 8%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">(658</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; padding-bottom: 1px; border-bottom: 1px solid black;">)</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">$</td><td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">(256</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; padding-bottom: 1px; border-bottom: 1px solid black;">)</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">$</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">(914</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; padding-bottom: 1px; border-bottom: 1px solid black;">)</td></tr>
<tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"><td colspan="3" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 68%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Other comprehensive income/(loss) before reclassifications</p> </td><td style="width: 8%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">-</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td><td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">52</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">52</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td></tr>
<tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"><td colspan="3" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 68%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Amounts reclassified from accumulated other comprehensive income/(loss) [a]</p> </td><td style="width: 8%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">280</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; padding-bottom: 1px; border-bottom: 1px solid black;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td><td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">-</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">280</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; padding-bottom: 1px; border-bottom: 1px solid black;">&#160;</td></tr>
<tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"><td colspan="3" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 68%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Net year-to-date other comprehensive income/(loss), net of taxes of ($<span style="-sec-ix-hidden:c92763035">92</span>) million</p> </td><td style="width: 8%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">280</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; padding-bottom: 1px; border-bottom: 1px solid black;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td><td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">52</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; padding-bottom: 1px; border-bottom: 1px solid black;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">332</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; padding-bottom: 1px; border-bottom: 1px solid black;">&#160;</td></tr>
<tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 67%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Balance at December 31, 2022</p> </td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">$</td><td style="width: 8%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">(378</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; padding-bottom: 1px; border-bottom: 1px solid black;">)</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">$</td><td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">(204</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; padding-bottom: 1px; border-bottom: 1px solid black;">)</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">$</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">(582</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; padding-bottom: 1px; border-bottom: 1px solid black;">)</td></tr>
<tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 67%;">&#160;</td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;">&#160;</td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;">&#160;</td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 8%;">&#160;</td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;">&#160;</td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;">&#160;</td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;">&#160;</td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 9%;">&#160;</td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;">&#160;</td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;">&#160;</td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;">&#160;</td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 7%;">&#160;</td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;">&#160;</td></tr>
<tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 67%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Balance at January 1, 2021</p> </td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">$</td><td style="width: 8%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">(1,381</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; padding-bottom: 1px; border-bottom: 1px solid black;">)</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">$</td><td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">(212</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; padding-bottom: 1px; border-bottom: 1px solid black;">)</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">$</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">(1,593</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; padding-bottom: 1px; border-bottom: 1px solid black;">)</td></tr>
<tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"><td colspan="3" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 68%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Other comprehensive income/(loss) before reclassifications</p> </td><td style="width: 8%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">-</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td><td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">(44</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">)</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">(44</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">)</td></tr>
<tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"><td colspan="3" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 68%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Amounts reclassified from accumulated other comprehensive income/(loss) [a]</p> </td><td style="width: 8%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">723</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td><td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><span style="-sec-ix-hidden:c92763046">-</span></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">723</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td></tr>
<tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"><td colspan="3" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 68%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Net year-to-date other comprehensive income/(loss), net of taxes of ($<span style="-sec-ix-hidden:c92763056">237</span>) million</p> </td><td style="width: 8%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">723</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td><td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">(44</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">)</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">679</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td></tr>
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<span style="display: none;">v3.22.4</span><table class="report" border="0" cellspacing="2" id="idm139691521475632">
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<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Note 11 - Properties (Tables)<br></strong></div></th>
<th class="th" colspan="1">12 Months Ended</th>
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<tr><th class="th"><div>Dec. 31, 2022</div></th></tr>
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<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_TableTextBlock', window );"><strong>Notes Tables</strong></a></td>
<td class="text">&#160;<span></span>
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       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-top: 1px solid rgb(0, 0, 0);">&#160;</td>
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       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-top: 1px solid rgb(0, 0, 0);">&#160;</td>
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       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><i>As of December 31, 2022</i></p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#160;</td>
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       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#160;</td>
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       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#160;</td>
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       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Land</p> </td>
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       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);">5,344</td>
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       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);">$</td>
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       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);">$</td>
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       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#160;</td>
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       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
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      <tr style="vertical-align: bottom; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; background-color: rgb(204, 238, 255);">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;">Rail and other track material</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">18,419</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">7,096</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">11,323</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">43</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
      </tr>

      <tr style="vertical-align: bottom; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; background-color: rgb(255, 255, 255);">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;">Ties</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">11,676</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">3,699</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">7,977</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">34</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
      </tr>

      <tr style="vertical-align: bottom; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; background-color: rgb(204, 238, 255);">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;">Ballast</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">6,222</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">1,950</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">4,272</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">34</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
      </tr>

      <tr style="vertical-align: bottom; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; background-color: rgb(255, 255, 255);">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;">Other roadway [a]</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#160;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);">22,411</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#160;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);">4,970</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#160;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);">17,441</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#160;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);">47</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;">&#160;</td>
      </tr>

      <tr style="vertical-align: bottom; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; background-color: rgb(204, 238, 255);">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Total road</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#160;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);">58,728</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#160;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);">17,715</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#160;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);">41,013</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#160;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"><em style="font: inherit;">N/A</em></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;">&#160;</td>
      </tr>

      <tr style="vertical-align: bottom; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; background-color: rgb(255, 255, 255);">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Equipment:</p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
      </tr>

      <tr style="vertical-align: bottom; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; background-color: rgb(204, 238, 255);">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;">Locomotives</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">9,166</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">3,606</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">5,560</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">18</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
      </tr>

      <tr style="vertical-align: bottom; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; background-color: rgb(255, 255, 255);">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;">Freight cars</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">2,562</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">898</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">1,664</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">23</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
      </tr>

      <tr style="vertical-align: bottom; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; background-color: rgb(204, 238, 255);">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;">Work equipment and other</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#160;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);">1,253</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#160;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);">473</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#160;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);">780</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#160;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);">17</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;">&#160;</td>
      </tr>

      <tr style="vertical-align: bottom; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; background-color: rgb(255, 255, 255);">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Total equipment</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#160;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);">12,981</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#160;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);">4,977</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#160;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);">8,004</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#160;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"><em style="font: inherit;">N/A</em></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;">&#160;</td>
      </tr>

      <tr style="vertical-align: bottom; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; background-color: rgb(204, 238, 255);">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Technology and other</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">1,254</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">525</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">729</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">12</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
      </tr>

      <tr style="vertical-align: bottom; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; background-color: rgb(255, 255, 255);">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Construction in progress</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#160;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);">948</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#160;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);">-</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#160;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);">948</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#160;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"><em style="font: inherit;">N/A</em></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);">&#160;</td>
      </tr>

      <tr style="vertical-align: bottom; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; background-color: rgb(204, 238, 255);">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Total</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);">$</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);">79,255</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);">$</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);">23,217</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);">$</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);">56,038</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#160;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"><em style="font: inherit;">N/A</em></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;">&#160;</td>
      </tr>

     </tbody>
    </table>

    <table border="0" cellpadding="0" cellspacing="0" class="finTable" style="width: 100%; font-size: 10pt; font-family: Arial, Helvetica, sans-serif; text-indent: 0px;">
     <tbody>
      <tr style="vertical-align: bottom;">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 52%; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><i>Millions, Except Estimated Useful Life</i></p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-top: 1px solid black;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-top: 1px solid black;"><i>&#160;</i></td>
       <td style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-top: 1px solid black;"><i>&#160;</i></td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-top: 1px solid black;"><i>&#160;</i></td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-top: 1px solid black;">&#160;</td>
       <td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i><i>Accumulated</i></i></p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-top: 1px solid black;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-top: 1px solid black;">&#160;</td>
       <td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i><i>Net Book</i></i></p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-top: 1px solid black;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-top: 1px solid black;">&#160;</td>
       <td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i><i>Estimated</i></i></p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-top: 1px solid black;">&#160;</td>
      </tr>

      <tr style="vertical-align: bottom;">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><i>As of December 31, 2021</i></p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#160;</td>
       <td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i><i>Cost</i></i></p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#160;</td>
       <td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i><i>Depreciation</i></i></p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#160;</td>
       <td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i><i>Value</i></i></p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#160;</td>
       <td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i><i>Useful Life</i></i></p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#160;</td>
      </tr>

      <tr style="vertical-align: bottom; background-color: rgb(204, 238, 255);">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Land</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);">$</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);">5,339</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);">$</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"><em style="font: inherit;">N/A</em></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);">$</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);">5,339</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#160;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"><em style="font: inherit;">N/A</em></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;">&#160;</td>
      </tr>

      <tr style="vertical-align: bottom; background-color: rgb(255, 255, 255);">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Road:</p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
      </tr>

      <tr style="vertical-align: bottom; background-color: rgb(204, 238, 255);">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;">Rail and other track material</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">17,980</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">6,844</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">11,136</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">44</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
      </tr>

      <tr style="vertical-align: bottom; background-color: rgb(255, 255, 255);">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;">Ties</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">11,364</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">3,516</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">7,848</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">34</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
      </tr>

      <tr style="vertical-align: bottom; background-color: rgb(204, 238, 255);">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;">Ballast</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">6,070</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">1,852</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">4,218</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">34</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
      </tr>

      <tr style="vertical-align: bottom; background-color: rgb(255, 255, 255);">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;">Other roadway [a]</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#160;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);">21,593</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#160;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);">4,657</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#160;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);">16,936</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#160;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);">47</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;">&#160;</td>
      </tr>

      <tr style="vertical-align: bottom; background-color: rgb(204, 238, 255);">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Total road</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#160;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);">57,007</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#160;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);">16,869</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#160;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);">40,138</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#160;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"><em style="font: inherit;">N/A</em></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;">&#160;</td>
      </tr>

      <tr style="vertical-align: bottom; background-color: rgb(255, 255, 255);">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Equipment:</p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
      </tr>

      <tr style="vertical-align: bottom; background-color: rgb(204, 238, 255);">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;">Locomotives</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">9,371</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">3,779</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">5,592</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">17</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
      </tr>

      <tr style="vertical-align: bottom; background-color: rgb(255, 255, 255);">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;">Freight cars</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">2,227</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">822</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">1,405</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">24</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
      </tr>

      <tr style="vertical-align: bottom; background-color: rgb(204, 238, 255);">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;">Work equipment and other</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#160;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);">1,161</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#160;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);">411</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#160;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);">750</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#160;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);">18</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;">&#160;</td>
      </tr>

      <tr style="vertical-align: bottom; background-color: rgb(255, 255, 255);">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Total equipment</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#160;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);">12,759</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#160;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);">5,012</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#160;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);">7,747</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#160;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"><em style="font: inherit;">N/A</em></td>
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       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Technology and other</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">1,209</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">523</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">686</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">12</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
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       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Construction in progress</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#160;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);">961</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#160;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);">-</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#160;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);">961</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#160;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"><em style="font: inherit;">N/A</em></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);">&#160;</td>
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       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);">$</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);">77,275</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);">$</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);">22,404</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);">$</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);">54,871</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&#160;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"><em style="font: inherit;">N/A</em></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;">&#160;</td>
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<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Note 12 - Accounts Payable and Other Current Liabilities (Tables)<br></strong></div></th>
<th class="th" colspan="1">12 Months Ended</th>
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<tr><th class="th"><div>Dec. 31, 2022</div></th></tr>
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       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%; border-bottom: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><i>Millions</i></p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;">&#160;</td>
       <td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><b><i><em style="font: inherit;">2022</em></i></b></p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;">&#160;</td>
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       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Compensation-related accruals [a]</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
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       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
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       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">654</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
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       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>784</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">752</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
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       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>628</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">823</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
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       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
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       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">330</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
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       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>331</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">330</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
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       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Accrued casualty costs</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>242</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">187</td>
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       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Equipment rents payable</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>109</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">98</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
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       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
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       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">404</td>
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       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%; border-bottom: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Total accounts payable and other current liabilities</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
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       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>3,842</b></td>
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       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
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       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">3,578</td>
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<span style="display: none;">v3.22.4</span><table class="report" border="0" cellspacing="2" id="idm139691523421312">
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<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Note 14 - Debt (Tables)<br></strong></div></th>
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<tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Equipment obligations, <span style="-sec-ix-hidden:c92763344">2.6</span>% to <span style="-sec-ix-hidden:c92763346">6.2</span>% due through <span style="-sec-ix-hidden:c92763348">January 2, 2031</span></p> </td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>809</b></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">848</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td></tr>
<tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Finance leases, <span style="-sec-ix-hidden:c92763352">3.1</span>% to <span style="-sec-ix-hidden:c92763354">8.0</span>% due through <span style="-sec-ix-hidden:c92763356">December 10, 2028</span></p> </td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>234</b></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">336</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td></tr>
<tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Commercial paper, <span style="-sec-ix-hidden:c92763360">3.3</span>% to <span style="-sec-ix-hidden:c92763362">4.7</span>% due through <span style="-sec-ix-hidden:c92763364">January 17, 2023</span></p> </td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>200</b></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">400</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td></tr>
<tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Receivables Facility (Note 10)</p> </td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>100</b></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">300</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td></tr>
<tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Term loans - floating rate, due <span style="-sec-ix-hidden:c92763370">August 31, 2023</span></p> </td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>100</b></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">100</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td></tr>
<tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 80%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Unamortized discount and deferred issuance costs</p> </td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>(1,775</b></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; padding-bottom: 1px; border-bottom: 1px solid black;"><b>)</b></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">(1,763</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; padding-bottom: 1px; border-bottom: 1px solid black;">)</td></tr>
<tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 80%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Total debt</p> </td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>33,326</b></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">29,729</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td></tr>
<tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 80%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Less: current portion</p> </td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>(1,678</b></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; padding-bottom: 1px; border-bottom: 1px solid black;"><b>)</b></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">(2,166</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; padding-bottom: 1px; border-bottom: 1px solid black;">)</td></tr>
<tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%; border-bottom: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Total long-term debt</p> </td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>$</b></td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>31,648</b></td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">$</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">27,563</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td></tr>
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<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_ScheduleOfMaturitiesOfLongTermDebtTableTextBlock', window );">Schedule of Maturities of Long-Term Debt [Table Text Block]</a></td>
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    <table cellpadding="0" cellspacing="0" class="finTable" style="width: 100%; font-size: 10pt; font-family: Arial, Helvetica, sans-serif; text-indent: 0px; margin-left: 0pt; margin-right: 0pt;"><tbody><tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 90%; border-bottom: 1px solid black; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><i>Millions</i></p> </td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;">&#160;</td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;">&#160;</td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 7%; border-top: 1px solid black;">&#160;</td><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"><i>&#160;</i></td></tr>
<tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 90%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">2023</p> </td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">$</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">1,681</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td></tr>
<tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 90%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">2024</p> </td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">1,434</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td></tr>
<tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 90%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">2025</p> </td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">1,528</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td></tr>
<tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 90%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">2026</p> </td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">1,015</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td></tr>
<tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 90%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">2027</p> </td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">1,285</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td></tr>
<tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 90%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Thereafter</p> </td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">28,158</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td></tr>
<tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 90%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Total principal</p> </td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">35,101</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td></tr>
<tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 90%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Unamortized discount and deferred issuance costs</p> </td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">(1,775</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">)</td></tr>
<tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"><td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 90%; border-bottom: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Total debt</p> </td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">$</td><td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">33,326</td><td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td></tr>
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<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_unp_UnsecuredFixedRateDebtSecuritiesIssuedUnderCurrentShelfRegistrationTableTextBlock', window );">Unsecured Fixed Rate Debt Securities Issued Under Current Shelf Registration [Table Text Block]</a></td>
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    <table cellpadding="0" cellspacing="0" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 100%; margin-left: 0pt; margin-right: 0pt;"><tbody><tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"><td style="vertical-align: bottom; width: 40%; border-bottom: 1px solid black; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><i>Date</i></p> </td><td style="vertical-align: bottom; width: 60%; border-bottom: 1px solid black; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><i><em style="font: inherit;">Description of Securities</em></i></p> </td></tr>
<tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"><td style="vertical-align: middle; width: 40%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">February 14, 2022</p> </td><td style="vertical-align: middle; width: 60%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><span style="-sec-ix-hidden:c92763391">$1.25 billion of <span style="-sec-ix-hidden:c92763392">2.800</span>% Notes due <span style="-sec-ix-hidden:c92763393">February 14, 2032</span></span></p> </td></tr>
<tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"><td style="vertical-align: middle; width: 40%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding: 0; margin: 0">&#160;</td><td style="vertical-align: middle; width: 60%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding: 0; margin: 0"><span style="-sec-ix-hidden:c92763394">$0.50 billion of <span style="-sec-ix-hidden:c92763395">3.375</span>% Notes due <span style="-sec-ix-hidden:c92763396">February 14, 2042</span></span></td></tr>
<tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"><td style="vertical-align: middle; width: 40%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td><td style="vertical-align: middle; width: 60%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><span style="-sec-ix-hidden:c92763397">$1.25 billion of <span style="-sec-ix-hidden:c92763398">3.500</span>% Notes due <span style="-sec-ix-hidden:c92763399">February 14, 2053</span></span></p> </td></tr>
<tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"><td style="vertical-align: middle; width: 40%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td><td style="vertical-align: middle; width: 60%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><span style="-sec-ix-hidden:c92763400">$0.50 billion of <span style="-sec-ix-hidden:c92763401">3.850</span>% Notes due <span style="-sec-ix-hidden:c92763402">February 14, 2072</span></span></p> </td></tr>
<tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"><td style="vertical-align: middle; width: 40%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">September 9, 2022</p> </td><td style="vertical-align: middle; width: 60%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><span style="-sec-ix-hidden:c92763403">$0.90 billion of <span style="-sec-ix-hidden:c92763404">4.500</span>% Notes due <span style="-sec-ix-hidden:c92763405">January 20, 2033</span></span></p> </td></tr>
<tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"><td style="vertical-align: middle; width: 40%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding: 0; margin: 0">&#160;</td><td style="vertical-align: middle; width: 60%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding: 0; margin: 0"><span style="-sec-ix-hidden:c92763406">$0.60 billion of <span style="-sec-ix-hidden:c92763407">4.950</span>% Notes due <span style="-sec-ix-hidden:c92763408">September 9, 2052</span></span></td></tr>
<tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"><td style="vertical-align: middle; width: 40%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td><td style="vertical-align: middle; width: 60%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><span style="-sec-ix-hidden:c92763409">$0.40 billion of <span style="-sec-ix-hidden:c92763410">5.150</span>% Notes due <span style="-sec-ix-hidden:c92763411">January 20, 2063</span></span></p> </td></tr>
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<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Tabular disclosure of information pertaining to unsecured, fixed-rate debt securities under shelf registration.</p></div>
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<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Note 16 - Leases (Tables)<br></strong></div></th>
<th class="th" colspan="1">12 Months Ended</th>
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       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%;">&#160;</td>
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       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%;">&#160;</td>
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       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
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       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
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       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">366</td>
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       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">2,153</td>
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       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 51%;">&#160;</td>
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       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"><b>&#160;</b></td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"><b>&#160;</b></td>
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       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 29%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;">Current</p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 51%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
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       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; width: 51%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><em style="font: inherit;">Accounts payable and other current liabilities</em></p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
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       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>331</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
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       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">330</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
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       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; width: 51%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><em style="font: inherit;">Debt due within one year</em></p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
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       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">92</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
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       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 51%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
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      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 29%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 18pt;">Operating</p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; width: 51%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><em style="font: inherit;">Operating lease liabilities</em></p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>1,300</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">1,429</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
      </tr>

      <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 29%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 18pt;">Finance</p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 51%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><em style="font: inherit;">Debt due after one year</em></p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>167</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">244</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td>
      </tr>

      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td colspan="2" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 29%; border-bottom: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><em style="font: inherit;">Total lease liabilities</em></p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>$</b></td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>1,865</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">$</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">2,095</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td>
      </tr>

     </tbody>
    </table>
   <span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_LeaseCostTableTextBlock', window );">Lease, Cost [Table Text Block]</a></td>
<td class="text">
    <table cellpadding="0" cellspacing="0" class="finTable" style="width: 100%; font-size: 10pt; font-family: Arial, Helvetica, sans-serif; text-indent: 0px; margin-left: 0pt; margin-right: 0pt;">
     <tbody>
      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%; border-bottom: 1px solid black; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><i>Millions</i></p> </td>
       <td colspan="3" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 2%; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><b><i><em style="font: inherit;">Dec 31, 2022</em></i></b></p> </td>
       <td colspan="4" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 3%; border-top: 1px solid black; text-align: right;"><i><em style="font: inherit;">Dec 31, 2021</em></i></td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;">&#160;</td>
      </tr>

      <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;">Operating lease cost [a]</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>$</b></td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>338</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">$</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">303</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
      </tr>

      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;">Short-term lease cost</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>18</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">25</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
      </tr>

      <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;">Variable lease cost</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>13</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">11</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
      </tr>

      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;">Finance lease cost</p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
      </tr>

      <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;">Amortization of leased assets [b]</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>52</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">69</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
      </tr>

      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 80%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;">Interest on lease liabilities [c]</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>12</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">20</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td>
      </tr>

      <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%; border-bottom: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Net lease cost</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>$</b></td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>433</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">$</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">428</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td>
      </tr>

     </tbody>
    </table>
   <span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_srt_ContractualObligationFiscalYearMaturityScheduleTableTextBlock', window );">Contractual Obligation, Fiscal Year Maturity [Table Text Block]</a></td>
<td class="text">
    <table cellpadding="0" cellspacing="0" class="finTable" style="width: 100%; font-size: 10pt; font-family: Arial, Helvetica, sans-serif; text-indent: 0px; margin-left: 0pt; margin-right: 0pt;">
     <tbody>
      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 65%; border-bottom: 1px solid black; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><i>Millions</i></p> </td>
       <td colspan="3" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 2%; border-top: 1px solid black; text-align: right;"><i><em style="font: inherit;">Operating Leases</em></i></td>
       <td colspan="4" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 3%; border-top: 1px solid black; text-align: right;"><i><em style="font: inherit;">Finance Leases</em></i></td>
       <td colspan="4" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 3%; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i><em style="font: inherit;">Total</em></i></p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;">&#160;</td>
      </tr>

      <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 65%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">2023</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">$</td>
       <td style="width: 10%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">335</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">$</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">76</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">$</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">411</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
      </tr>

      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 65%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">2024</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 10%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">318</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">63</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">381</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
      </tr>

      <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 65%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">2025</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 10%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">321</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">44</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">365</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
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      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 65%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">2026</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 10%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">248</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">35</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">283</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
      </tr>

      <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 65%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">2027</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 10%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">188</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">30</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">218</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
      </tr>

      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 65%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">After 2027</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 10%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">393</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">11</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">404</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td>
      </tr>

      <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 65%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Total lease payments</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">$</td>
       <td style="width: 10%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">1,803</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">$</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">259</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">$</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">2,062</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td>
      </tr>

      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 65%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Less: Interest</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 10%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">172</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">25</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">197</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td>
      </tr>

      <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 65%; border-bottom: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Present value of lease liabilities</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">$</td>
       <td style="width: 10%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">1,631</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">$</td>
       <td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">234</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">$</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">1,865</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td>
      </tr>

     </tbody>
    </table>
   <span></span>
</td>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_unp_WeightedAverageRemainingLeaseTermAndDiscountRateTableTextBlock', window );">Weighted Average Remaining Lease Term and Discount Rate [Table Text Block]</a></td>
<td class="text">
    <table cellpadding="0" cellspacing="0" class="finTable" style="width: 100%; font-size: 10pt; font-family: Arial, Helvetica, sans-serif; text-indent: 0px; margin-left: 0pt; margin-right: 0pt;">
     <tbody>
      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 90%; border-top: 1px solid black;">&#160;</td>
       <td colspan="3" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 2%; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i><em style="font: inherit;">Dec. 31,</em></i></p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%; border-top: 1px solid black;">&#160;</td>
      </tr>

      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 90%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;">&#160;</td>
       <td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i><em style="font: inherit;">2022</em></i></p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%;">&#160;</td>
      </tr>

      <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 90%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Weighted-average remaining lease term (years)</p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
      </tr>

      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 90%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;">Operating leases</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">6.4</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
      </tr>

      <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 90%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;">Finance leases</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">4.2</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
      </tr>

      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 90%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Weighted-average discount rate (%)</p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
      </tr>

      <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 90%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;">Operating leases</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">3.3</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
      </tr>

      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 90%; border-bottom: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;">Finance leases</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">4.7</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td>
      </tr>

     </tbody>
    </table>
   <span></span>
</td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_unp_LesseeLeaseOtherInformationTableTextBlock', window );">Lessee, Lease, Other Information [Table Text Block]</a></td>
<td class="text">
    <table cellpadding="0" cellspacing="0" class="finTable" style="width: 100%; font-size: 10pt; font-family: Arial, Helvetica, sans-serif; text-indent: 0px; margin-left: 0pt; margin-right: 0pt;">
     <tbody>
      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%; border-bottom: 1px solid black; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><i>Millions</i></p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;">&#160;</td>
       <td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><b><i><em style="font: inherit;">2022</em></i></b></p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;">&#160;</td>
       <td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i><em style="font: inherit;">2021</em></i></p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;">&#160;</td>
      </tr>

      <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Cash paid for amounts included in the measurement of lease liabilities</p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;">&#160;</td>
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       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
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       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">$</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">292</td>
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       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;">Investing cash flows from operating leases</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>31</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">27</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
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       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;">Operating cash flows from finance leases</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>15</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">26</td>
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       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;">Financing cash flows from finance leases</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>91</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">106</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
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       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Leased assets obtained in exchange for finance lease liabilities</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
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       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">-</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
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       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%; border-bottom: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Leased assets obtained in exchange for operating lease liabilities</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>173</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">442</td>
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<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Publisher SEC<br> -Name Regulation S-K (SK)<br> -Number 229<br> -Section 303<br> -Paragraph (a)<br> -Subparagraph (5)<br></p></div>
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<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Tabular disclosure of other information for operating and finance leases of lessee.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
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<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Tabular disclosure of the the lessee's leases.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
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<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
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<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Tabular disclosure of lessee's lease cost. Includes, but is not limited to, interest expense for finance lease, amortization of right-of-use asset for finance lease, operating lease cost, short-term lease cost, variable lease cost and sublease income.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 842<br> -SubTopic 20<br> -Section 50<br> -Paragraph 4<br> -URI https://asc.fasb.org/extlink&amp;oid=128292326&amp;loc=SL77918686-209980<br></p></div>
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<span style="display: none;">v3.22.4</span><table class="report" border="0" cellspacing="2" id="idm139691514307264">
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<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Note 17 - Commitments and Contingencies (Tables)<br></strong></div></th>
<th class="th" colspan="1">12 Months Ended</th>
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<tr><th class="th"><div>Dec. 31, 2022</div></th></tr>
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       <td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i><em style="font: inherit;">2021</em></i></p> </td>
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       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Beginning balance</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>$</b></td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>243</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">$</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">233</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">$</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">227</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
      </tr>

      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Accruals</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>84</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">69</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">76</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
      </tr>

      <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Payments</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>(74</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; padding-bottom: 1px; border-bottom: 1px solid black;"><b>)</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">(59</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; padding-bottom: 1px; border-bottom: 1px solid black;">)</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">(70</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; padding-bottom: 1px; border-bottom: 1px solid black;">)</td>
      </tr>

      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Ending balance at December 31</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>$</b></td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>253</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">$</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">243</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">$</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">233</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td>
      </tr>

      <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%; border-bottom: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Current portion, ending balance at December 31</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>$</b></td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>67</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">$</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">60</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">$</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">65</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td>
      </tr>

     </tbody>
    </table>
   <span></span>
</td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_LossContingenciesByNatureOfContingencyAxis=unp_PersonalInjuryMember', window );">Personal Injury [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_TableTextBlock', window );"><strong>Notes Tables</strong></a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_ScheduleOfLossContingenciesByContingencyTextBlock', window );">Schedule of Loss Contingencies by Contingency [Table Text Block]</a></td>
<td class="text">
    <table cellpadding="0" cellspacing="0" class="finTable" style="width: 100%; font-size: 10pt; font-family: Arial, Helvetica, sans-serif; text-indent: 0px; margin-left: 0pt; margin-right: 0pt;">
     <tbody>
      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%; border-bottom: 1px solid black; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><i>Millions</i></p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;">&#160;</td>
       <td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><b><i><em style="font: inherit;">2022</em></i></b></p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;">&#160;</td>
       <td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i><em style="font: inherit;">2021</em></i></p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;">&#160;</td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;">&#160;</td>
       <td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"><i><em style="font: inherit;">2020</em></i></p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;">&#160;</td>
      </tr>

      <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Beginning balance</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>$</b></td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>325</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">$</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">270</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">$</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">265</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
      </tr>

      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Current year accruals</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>107</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">93</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">72</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
      </tr>

      <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Changes in estimates for prior years</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>55</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">48</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">(3</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">)</td>
      </tr>

      <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Payments</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>(126</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; padding-bottom: 1px; border-bottom: 1px solid black;"><b>)</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">(86</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; padding-bottom: 1px; border-bottom: 1px solid black;">)</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">(64</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; padding-bottom: 1px; border-bottom: 1px solid black;">)</td>
      </tr>

      <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 70%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Ending balance at December 31</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>$</b></td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>361</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">$</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">325</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td>
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<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Note 18 - Share Repurchase Programs (Tables)<br></strong></div></th>
<th class="th" colspan="1">12 Months Ended</th>
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       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
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       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
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       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">222.46</td>
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       <td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>9,490,339</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
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       <td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">8,604,239</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 5%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"><b>221.52</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">210.31</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;">&#160;</td>
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       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 52%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Fourth quarter</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>3,501,667</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">5,837,551</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 5%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>201.33</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">233.71</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td>
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       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 52%;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;">Total</p> </td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>27,106,890</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">33,337,620</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>$</b></td>
       <td style="width: 5%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"><b>231.76</b></td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">$</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">218.69</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td>
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       <td colspan="12" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 52%; border-bottom: 1px solid black;"> <p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"><em style="font: inherit;"><em style="font: inherit;"><em style="font: inherit;">Remaining number of shares that may be repurchased under current authority</em></em></em></p> </td>
       <td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; width: 1%; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;">&#160;</td>
       <td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;">83,907,311</td>
       <td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;">&#160;</td>
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<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Tabular disclosure of information related to share repurchase programs.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
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<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
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<span style="display: none;">v3.22.4</span><table class="report" border="0" cellspacing="2" id="idm139691516746960">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Note 1 - Nature of Operations (Details Textual)<br> $ in Millions</strong></div></th>
<th class="th" colspan="3">12 Months Ended</th>
</tr>
<tr>
<th class="th">
<div>Dec. 31, 2022 </div>
<div>USD ($)</div>
</th>
<th class="th">
<div>Dec. 31, 2021 </div>
<div>USD ($)</div>
</th>
<th class="th">
<div>Dec. 31, 2020 </div>
<div>USD ($)</div>
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<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_unp_NetworkRouteMiles', window );">Network Route Miles</a></td>
<td class="nump">32,534<span></span>
</td>
<td class="text">&#160;<span></span>
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<td class="text">&#160;<span></span>
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<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_unp_RouteMilesOwned', window );">Route Miles Owned</a></td>
<td class="nump">26,121<span></span>
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<td class="text">&#160;<span></span>
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<td class="text">&#160;<span></span>
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<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_NumberOfReportableSegments', window );">Number of Reportable Segments</a></td>
<td class="nump">1<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
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<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_NumberOfOperatingSegments', window );">Number of Operating Segments</a></td>
<td class="nump">1<span></span>
</td>
<td class="text">&#160;<span></span>
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<td class="text">&#160;<span></span>
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<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax', window );">Revenue from Contract with Customer, Excluding Assessed Tax</a></td>
<td class="nump">$ 24,875<span></span>
</td>
<td class="nump">$ 21,804<span></span>
</td>
<td class="nump">$ 19,533<span></span>
</td>
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<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_srt_StatementGeographicalAxis=country_MX', window );">MEXICO</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
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<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax', window );">Revenue from Contract with Customer, Excluding Assessed Tax</a></td>
<td class="nump">$ 2,700<span></span>
</td>
<td class="nump">$ 2,400<span></span>
</td>
<td class="nump">$ 2,100<span></span>
</td>
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<div style="display: none;">
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<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
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<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>The approximate number of route miles linking Pacific Coast and Gulf Coast ports with the Midwest and Eastern U.S. gateways and providing several corridors to key Mexican and Canadian gateways.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
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<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Number of route miles owned by the Company.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
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<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Number of operating segments. An operating segment is a component of an enterprise: (a) that engages in business activities from which it may earn revenues and incur expenses (including revenues and expenses relating to transactions with other components of the same enterprise), (b) whose operating results are regularly reviewed by the enterprise's chief operating decision maker to make decisions about resources to be allocated to the segment and assess its performance, and (c) for which discrete financial information is available. An operating segment may engage in business activities for which it has yet to earn revenues, for example, start-up operations may be operating segments before earning revenues.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 280<br> -SubTopic 10<br> -Section 50<br> -Paragraph 18<br> -URI https://asc.fasb.org/extlink&amp;oid=126901519&amp;loc=d3e8672-108599<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
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<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Number of segments reported by the entity. A reportable segment is a component of an entity for which there is an accounting requirement to report separate financial information on that component in the entity's financial statements.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 280<br> -SubTopic 10<br> -Section 50<br> -Paragraph 18<br> -URI https://asc.fasb.org/extlink&amp;oid=126901519&amp;loc=d3e8672-108599<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
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<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Amount, excluding tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value added and excise.</p></div>
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<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax</td>
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<span style="display: none;">v3.22.4</span><table class="report" border="0" cellspacing="2" id="idm139691524804848">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Note 1 - Nature of Operations - Summary of Freight and Other Revenues (Details) - USD ($)<br> $ in Millions</strong></div></th>
<th class="th" colspan="3">12 Months Ended</th>
</tr>
<tr>
<th class="th"><div>Dec. 31, 2022</div></th>
<th class="th"><div>Dec. 31, 2021</div></th>
<th class="th"><div>Dec. 31, 2020</div></th>
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<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax', window );">Revenue from Contract with Customer, Excluding Assessed Tax</a></td>
<td class="nump">$ 24,875<span></span>
</td>
<td class="nump">$ 21,804<span></span>
</td>
<td class="nump">$ 19,533<span></span>
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</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_srt_ProductOrServiceAxis=unp_BulkMember', window );">Bulk [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax', window );">Revenue from Contract with Customer, Excluding Assessed Tax</a></td>
<td class="nump">7,537<span></span>
</td>
<td class="nump">6,656<span></span>
</td>
<td class="nump">5,960<span></span>
</td>
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<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_srt_ProductOrServiceAxis=unp_IndustrialMember', window );">Industrial [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax', window );">Revenue from Contract with Customer, Excluding Assessed Tax</a></td>
<td class="nump">8,205<span></span>
</td>
<td class="nump">7,323<span></span>
</td>
<td class="nump">6,622<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_srt_ProductOrServiceAxis=unp_PremiumMember', window );">Premium [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
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<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax', window );">Revenue from Contract with Customer, Excluding Assessed Tax</a></td>
<td class="nump">7,417<span></span>
</td>
<td class="nump">6,265<span></span>
</td>
<td class="nump">5,669<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_srt_ProductOrServiceAxis=us-gaap_CargoAndFreightMember', window );">Cargo and Freight [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax', window );">Revenue from Contract with Customer, Excluding Assessed Tax</a></td>
<td class="nump">23,159<span></span>
</td>
<td class="nump">20,244<span></span>
</td>
<td class="nump">18,251<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_srt_ProductOrServiceAxis=unp_OtherSubsidiaryRevenuesMember', window );">Other Subsidiary Revenues [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax', window );">Revenue from Contract with Customer, Excluding Assessed Tax</a></td>
<td class="nump">884<span></span>
</td>
<td class="nump">741<span></span>
</td>
<td class="nump">743<span></span>
</td>
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<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_srt_ProductOrServiceAxis=unp_AccessorialRevenuesMember', window );">Accessorial Revenues [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax', window );">Revenue from Contract with Customer, Excluding Assessed Tax</a></td>
<td class="nump">779<span></span>
</td>
<td class="nump">752<span></span>
</td>
<td class="nump">473<span></span>
</td>
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<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_srt_ProductOrServiceAxis=unp_OtherMiscellaneousProductAndServiceRevenuesMember', window );">Other Miscellaneous Product and Service Revenues [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
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<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax', window );">Revenue from Contract with Customer, Excluding Assessed Tax</a></td>
<td class="nump">$ 53<span></span>
</td>
<td class="nump">$ 67<span></span>
</td>
<td class="nump">$ 66<span></span>
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<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Amount, excluding tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value added and excise.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 280<br> -SubTopic 10<br> -Section 50<br> -Paragraph 30<br> -Subparagraph (a)<br> -URI https://asc.fasb.org/extlink&amp;oid=126901519&amp;loc=d3e8906-108599<br><br>Reference 2: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 280<br> -SubTopic 10<br> -Section 50<br> -Paragraph 40<br> -URI https://asc.fasb.org/extlink&amp;oid=126901519&amp;loc=d3e9031-108599<br><br>Reference 3: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 280<br> -SubTopic 10<br> -Section 50<br> -Paragraph 41<br> -Subparagraph (a)<br> -URI https://asc.fasb.org/extlink&amp;oid=126901519&amp;loc=d3e9038-108599<br><br>Reference 4: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 280<br> -SubTopic 10<br> -Section 50<br> -Paragraph 32<br> -Subparagraph (b)<br> -URI https://asc.fasb.org/extlink&amp;oid=126901519&amp;loc=d3e8933-108599<br><br>Reference 5: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 280<br> -SubTopic 10<br> -Section 50<br> -Paragraph 32<br> -Subparagraph (a)<br> -URI https://asc.fasb.org/extlink&amp;oid=126901519&amp;loc=d3e8933-108599<br><br>Reference 6: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 606<br> -SubTopic 10<br> -Section 50<br> -Paragraph 4<br> -Subparagraph (a)<br> -URI https://asc.fasb.org/extlink&amp;oid=126920106&amp;loc=SL49130543-203045<br><br>Reference 7: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 280<br> -SubTopic 10<br> -Section 50<br> -Paragraph 22<br> -Subparagraph (b)<br> -URI https://asc.fasb.org/extlink&amp;oid=126901519&amp;loc=d3e8736-108599<br><br>Reference 8: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 280<br> -SubTopic 10<br> -Section 50<br> -Paragraph 22<br> -Subparagraph (a)<br> -URI https://asc.fasb.org/extlink&amp;oid=126901519&amp;loc=d3e8736-108599<br><br>Reference 9: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 280<br> -SubTopic 10<br> -Section 50<br> -Paragraph 42<br> -URI https://asc.fasb.org/extlink&amp;oid=126901519&amp;loc=d3e9054-108599<br><br>Reference 10: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 606<br> -SubTopic 10<br> -Section 50<br> -Paragraph 5<br> -URI https://asc.fasb.org/extlink&amp;oid=126920106&amp;loc=SL49130545-203045<br><br>Reference 11: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 924<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SAB Topic 11.L)<br> -URI https://asc.fasb.org/extlink&amp;oid=6472922&amp;loc=d3e499488-122856<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax</td>
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<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">srt_ProductOrServiceAxis=unp_BulkMember</td>
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<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
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<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">srt_ProductOrServiceAxis=unp_IndustrialMember</td>
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<td><strong> Data Type:</strong></td>
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<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">srt_ProductOrServiceAxis=unp_PremiumMember</td>
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<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
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<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_srt_ProductOrServiceAxis=unp_OtherSubsidiaryRevenuesMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">srt_ProductOrServiceAxis=unp_OtherSubsidiaryRevenuesMember</td>
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<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
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<td><strong> Data Type:</strong></td>
<td>na</td>
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<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
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<td></td>
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<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
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<td></td>
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<td><strong> Data Type:</strong></td>
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<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
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<td></td>
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<td></td>
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<head>
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<span style="display: none;">v3.22.4</span><table class="report" border="0" cellspacing="2" id="idm139691520337264">
<tr>
<th class="tl" colspan="1" rowspan="1"><div style="width: 200px;"><strong>Note 2 - Significant Accounting Policies (Details Textual) - USD ($)<br> $ in Millions</strong></div></th>
<th class="th"><div>Dec. 31, 2022</div></th>
<th class="th"><div>Dec. 31, 2021</div></th>
</tr>
<tr class="re">
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<td class="nump">$ 194<span></span>
</td>
<td class="nump">$ 169<span></span>
</td>
</tr>
</table>
<div style="display: none;"><table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_RevenueRemainingPerformanceObligation">
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<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Amount of transaction price allocated to performance obligation that has not been recognized as revenue.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 606<br> -SubTopic 10<br> -Section 50<br> -Paragraph 13<br> -Subparagraph (a)<br> -URI https://asc.fasb.org/extlink&amp;oid=126920106&amp;loc=SL49130556-203045<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
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<tr>
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<td>credit</td>
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<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
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</table></div>
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<html>
<head>
<title></title>
<link rel="stylesheet" type="text/css" href="include/report.css">
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<span style="display: none;">v3.22.4</span><table class="report" border="0" cellspacing="2" id="idm139691516947952">
<tr>
<th class="tl" colspan="1" rowspan="1"><div style="width: 200px;"><strong>Note 2 - Significant Accounting Policies - Reconciliation of Cash, Cash Equivalents, and Restricted Cash (Details) - USD ($)<br> $ in Millions</strong></div></th>
<th class="th"><div>Dec. 31, 2022</div></th>
<th class="th"><div>Dec. 31, 2021</div></th>
<th class="th"><div>Dec. 31, 2020</div></th>
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<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_CashAndCashEquivalentsAtCarryingValue', window );">Cash and cash equivalents</a></td>
<td class="nump">$ 973<span></span>
</td>
<td class="nump">$ 960<span></span>
</td>
<td class="nump">$ 1,799<span></span>
</td>
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<tr class="rou">
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<td class="nump">987<span></span>
</td>
<td class="nump">983<span></span>
</td>
<td class="nump">1,818<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_BalanceSheetLocationAxis=us-gaap_OtherCurrentAssetsMember', window );">Other Current Assets [Member]</a></td>
<td class="text">&#160;<span></span>
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<td class="text">&#160;<span></span>
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<td class="text">&#160;<span></span>
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<td class="nump">10<span></span>
</td>
<td class="nump">19<span></span>
</td>
<td class="nump">7<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_BalanceSheetLocationAxis=us-gaap_OtherNoncurrentAssetsMember', window );">Other Noncurrent Assets [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_RestrictedCashAndCashEquivalents', window );">Restricted cash equivalents</a></td>
<td class="nump">$ 4<span></span>
</td>
<td class="nump">$ 4<span></span>
</td>
<td class="nump">$ 12<span></span>
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<div style="display: none;">
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<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
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<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Amount of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. Excludes cash and cash equivalents within disposal group and discontinued operation.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 4<br> -URI https://asc.fasb.org/extlink&amp;oid=126954810&amp;loc=d3e3044-108585<br><br>Reference 2: http://www.xbrl.org/2003/role/exampleRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section 45<br> -Paragraph 1<br> -Subparagraph (a)<br> -URI https://asc.fasb.org/extlink&amp;oid=124098289&amp;loc=d3e6676-107765<br><br>Reference 3: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(1))<br> -URI https://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
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<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
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<td><strong> Data Type:</strong></td>
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<tr>
<td><strong> Balance Type:</strong></td>
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<td>instant</td>
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</div></td></tr>
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<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Amount of cash and cash equivalents, and cash and cash equivalents restricted to withdrawal or usage. Excludes amount for disposal group and discontinued operations. Cash includes, but is not limited to, currency on hand, demand deposits with banks or financial institutions, and other accounts with general characteristics of demand deposits. Cash equivalents include, but are not limited to, short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 24<br> -URI https://asc.fasb.org/extlink&amp;oid=126954810&amp;loc=d3e3521-108585<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 4<br> -URI https://asc.fasb.org/extlink&amp;oid=126954810&amp;loc=d3e3044-108585<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 50<br> -Paragraph 8<br> -URI https://asc.fasb.org/extlink&amp;oid=126999549&amp;loc=SL98516268-108586<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
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<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Amount of cash and cash equivalents restricted as to withdrawal or usage. Cash includes, but is not limited to, currency on hand, demand deposits with banks or financial institutions, and other accounts with general characteristics of demand deposits. Cash equivalents include, but are not limited to, short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 944<br> -SubTopic 210<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.7-03(a)(2))<br> -URI https://asc.fasb.org/extlink&amp;oid=126734703&amp;loc=d3e572229-122910<br><br>Reference 2: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(1))<br> -URI https://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 50<br> -Paragraph 8<br> -URI https://asc.fasb.org/extlink&amp;oid=126999549&amp;loc=SL98516268-108586<br><br>Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 942<br> -SubTopic 210<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.9-03(1)(a))<br> -URI https://asc.fasb.org/extlink&amp;oid=126897435&amp;loc=d3e534808-122878<br><br>Reference 5: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 4<br> -URI https://asc.fasb.org/extlink&amp;oid=126954810&amp;loc=d3e3044-108585<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
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<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
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<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
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<td><strong> Data Type:</strong></td>
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<td><strong> Balance Type:</strong></td>
<td></td>
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<td><strong> Period Type:</strong></td>
<td></td>
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<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
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<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_BalanceSheetLocationAxis=us-gaap_OtherNoncurrentAssetsMember</td>
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<td></td>
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</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
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<TEXT>
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<head>
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<link rel="stylesheet" type="text/css" href="include/report.css">
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<span style="display: none;">v3.22.4</span><table class="report" border="0" cellspacing="2" id="idm139691518374208">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Note 4 - Stock Options and Other Stock Plans (Details Textual) - USD ($)<br></strong></div></th>
<th class="th" colspan="1">7 Months Ended</th>
<th class="th" colspan="1">12 Months Ended</th>
<th class="th" colspan="1"></th>
<th class="th" colspan="1"></th>
<th class="th" colspan="1"></th>
</tr>
<tr>
<th class="th"><div>Jul. 31, 2021</div></th>
<th class="th"><div>Dec. 31, 2022</div></th>
<th class="th"><div>Dec. 31, 2021</div></th>
<th class="th"><div>Dec. 31, 2020</div></th>
<th class="th"><div>Jun. 30, 2018</div></th>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber', window );">Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Number, Ending Balance (in shares)</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">1,974,000<span></span>
</td>
<td class="nump">2,106,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant', window );">Share-Based Compensation Arrangement by Share-Based Payment Award, Number of Shares Available for Grant (in shares)</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">33,185,971<span></span>
</td>
<td class="nump">34,011,624<span></span>
</td>
<td class="nump">69,867,405<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardDiscountFromMarketPricePurchaseDate', window );">Share-based Compensation Arrangement by Share-based Payment Award, Discount from Market Price, Purchase Date</a></td>
<td class="nump">40.00%<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardMaximumEmployeeSubscriptionRate', window );">Share-based Compensation Arrangement by Share-based Payment Award, Maximum Employee Subscription Rate</a></td>
<td class="nump">5.00%<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_unp_EsppEmployeeContributionAnnualLimit', window );">ESPP Employee Contribution Annual Limit</a></td>
<td class="nump">$ 15,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_AwardTypeAxis=us-gaap_EmployeeStockOptionMember', window );">Share-Based Payment Arrangement, Option [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardExpirationPeriod', window );">Share-based Compensation Arrangement by Share-based Payment Award, Expiration Period (Year)</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">10 years<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPeriod1', window );">Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Period (Year)</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">3 years<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_unp_ShareBasedCompensationArrangementByShareBasedPaymentAwardConditions', window );">Share-based Compensation Arrangement by Share-based Payment Award, Conditions (in shares)</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">0<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized', window );">Share-Based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Amount, Total</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 16,000,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1', window );">Share-based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Period for Recognition (Year)</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">1 year<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_AwardTypeAxis=unp_RetentionAwardsMember', window );">Retention Awards [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber', window );">Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Nonvested, Number, Ending Balance (in shares)</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">1,069,000<span></span>
</td>
<td class="nump">1,287,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPeriod1', window );">Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Period (Year)</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">4 years<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized', window );">Share-Based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Amount, Total</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 87,000,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1', window );">Share-based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Period for Recognition (Year)</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">1 year 6 months<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_AwardTypeAxis=unp_PerformanceRetentionAwardsMember', window );">Performance Retention Awards [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber', window );">Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Nonvested, Number, Ending Balance (in shares)</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">594,000<span></span>
</td>
<td class="nump">641,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized', window );">Share-Based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Amount, Total</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 20,000,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1', window );">Share-based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Period for Recognition (Year)</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">1 year 1 month 6 days<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardRequisiteServicePeriod1', window );">Share-based Compensation Arrangement by Share-based Payment Award, Award Requisite Service Period (Month)</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">37 months<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_unp_ShareBasedCompensationArrangementByShareBasedPaymentAwardPerformancePeriod', window );">Share-based Compensation Arrangement by Share-based Payment Award, Performance Period (Year)</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">3 years<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_unp_OperatingIncomeGrowthModifierRange', window );">Operating Income Growth Modifier Range</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">25.00%<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_PlanNameAxis=unp_UnionPacificCorporation2000DirectorsPlanMember', window );">Union Pacific Corporation 2000 Directors Plan [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized', window );">Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Authorized (in shares)</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">2,200,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_unp_ShareBasedCompensationRetentionSharesGrantedToEachNonEmployeeDirectorUponInitialElectionToBoard', window );">Share-based Compensation, Retention Shares Granted to Each Non-employee Director upon Initial Election to Board (in shares)</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">4,000<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsOutstandingNumber', window );">Share-Based Compensation Arrangement by Share-Based Payment Award, Non-Option Equity Instruments, Outstanding, Number, Ending Balance (in shares)</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">20,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_PlanNameAxis=unp_UnionPacificCorporation2004StockIncentivePlanMember', window );">Union Pacific Corporation 2004 Stock Incentive Plan [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized', window );">Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Authorized (in shares)</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">84,000,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber', window );">Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Number, Ending Balance (in shares)</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">14,408<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_PlanNameAxis=unp_UnionPacificCorporation2013StockIncentivePlanMember', window );">Union Pacific Corporation 2013 Stock Incentive Plan [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized', window );">Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Authorized (in shares)</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">78,000,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber', window );">Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Number, Ending Balance (in shares)</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">1,300,270<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber', window );">Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Nonvested, Number, Ending Balance (in shares)</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">658,730<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_PlanNameAxis=unp_UnionPacificCorporation2021StockIncentivePlanMember', window );">Union Pacific Corporation 2021 Stock Incentive Plan [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized', window );">Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Authorized (in shares)</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">23,000,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber', window );">Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Number, Ending Balance (in shares)</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">659,135<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber', window );">Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Nonvested, Number, Ending Balance (in shares)</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">707,361<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_PlanNameAxis=unp_UnionPacificCorporation2021EmployeeStockPurchasePlanMember', window );">Union Pacific Corporation 2021 Employee Stock Purchase Plan [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized', window );">Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Authorized (in shares)</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">10,000,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardSharesIssuedInPeriod', window );">Share-Based Compensation Arrangement by Share-Based Payment Award, Shares Issued in Period (in shares)</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">364,281<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_unp_EsppEmployeeContributionAnnualLimit">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>ESPP employee contribution annual limit.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">unp_EsppEmployeeContributionAnnualLimit</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>unp_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_unp_OperatingIncomeGrowthModifierRange">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>The growth modifier range on operating income.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">unp_OperatingIncomeGrowthModifierRange</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>unp_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dtr-types:percentItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_unp_ShareBasedCompensationArrangementByShareBasedPaymentAwardConditions">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Represents the number of awards subject to performance or market-based vesting conditions.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">unp_ShareBasedCompensationArrangementByShareBasedPaymentAwardConditions</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>unp_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:sharesItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_unp_ShareBasedCompensationArrangementByShareBasedPaymentAwardPerformancePeriod">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Represents the performance period of share-based payment awards.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">unp_ShareBasedCompensationArrangementByShareBasedPaymentAwardPerformancePeriod</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>unp_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:durationItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_unp_ShareBasedCompensationRetentionSharesGrantedToEachNonEmployeeDirectorUponInitialElectionToBoard">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Represents the number of retention shares or retention stock units granted to each non-employee director upon his or her initial election to the Board of Directors.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">unp_ShareBasedCompensationRetentionSharesGrantedToEachNonEmployeeDirectorUponInitialElectionToBoard</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>unp_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:sharesItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Amount of cost not yet recognized for nonvested award under share-based payment arrangement.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 718<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (i)<br> -URI https://asc.fasb.org/extlink&amp;oid=128089324&amp;loc=d3e5070-113901<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Weighted-average period over which cost not yet recognized is expected to be recognized for award under share-based payment arrangement, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 718<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (i)<br> -URI https://asc.fasb.org/extlink&amp;oid=128089324&amp;loc=d3e5070-113901<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:durationItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardRequisiteServicePeriod1">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Estimated period over which an employee is required to provide service in exchange for the equity-based payment award, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/exampleRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 718<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (a)(1)<br> -URI https://asc.fasb.org/extlink&amp;oid=128089324&amp;loc=d3e5070-113901<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardRequisiteServicePeriod1</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:durationItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPeriod1">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Period over which grantee's right to exercise award under share-based payment arrangement is no longer contingent on satisfaction of service or performance condition, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. Includes, but is not limited to, combination of market, performance or service condition.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/exampleRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 718<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (a)(1)<br> -URI https://asc.fasb.org/extlink&amp;oid=128089324&amp;loc=d3e5070-113901<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPeriod1</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:durationItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardDiscountFromMarketPricePurchaseDate">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Discount rate from fair value on purchase date that participants pay for shares.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 718<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -URI https://asc.fasb.org/extlink&amp;oid=128089324&amp;loc=d3e5070-113901<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardDiscountFromMarketPricePurchaseDate</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dtr-types:percentItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>The number of non-vested equity-based payment instruments, excluding stock (or unit) options, that validly exist and are outstanding as of the balance sheet date.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 718<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (c)(2)(ii)<br> -URI https://asc.fasb.org/extlink&amp;oid=128089324&amp;loc=d3e5070-113901<br><br>Reference 2: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 718<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (c)(2)(i)<br> -URI https://asc.fasb.org/extlink&amp;oid=128089324&amp;loc=d3e5070-113901<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:sharesItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardMaximumEmployeeSubscriptionRate">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>The highest percentage of annual salary that an employee is permitted to utilize with respect to the plan.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 718<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -URI https://asc.fasb.org/extlink&amp;oid=128089324&amp;loc=d3e5070-113901<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardMaximumEmployeeSubscriptionRate</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dtr-types:percentItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsOutstandingNumber">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Number of equity instruments other than options outstanding, including both vested and non-vested instruments.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 718<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (c)(1)(ii)<br> -URI https://asc.fasb.org/extlink&amp;oid=128089324&amp;loc=d3e5070-113901<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 718<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (c)(1)(i)<br> -URI https://asc.fasb.org/extlink&amp;oid=128089324&amp;loc=d3e5070-113901<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsOutstandingNumber</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:sharesItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Number of shares authorized for issuance under share-based payment arrangement.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/exampleRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 718<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (a)(3)<br> -URI https://asc.fasb.org/extlink&amp;oid=128089324&amp;loc=d3e5070-113901<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:sharesItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>The difference between the maximum number of shares (or other type of equity) authorized for issuance under the plan (including the effects of amendments and adjustments), and the sum of: 1) the number of shares (or other type of equity) already issued upon exercise of options or other equity-based awards under the plan; and 2) shares (or other type of equity) reserved for issuance on granting of outstanding awards, net of cancellations and forfeitures, if applicable.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 718<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -URI https://asc.fasb.org/extlink&amp;oid=128089324&amp;loc=d3e5070-113901<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:sharesItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Number of options outstanding, including both vested and non-vested options.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 718<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (c)(1)(ii)<br> -URI https://asc.fasb.org/extlink&amp;oid=128089324&amp;loc=d3e5070-113901<br><br>Reference 2: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 718<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (c)(1)(i)<br> -URI https://asc.fasb.org/extlink&amp;oid=128089324&amp;loc=d3e5070-113901<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:sharesItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardSharesIssuedInPeriod">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Number of shares issued under share-based payment arrangement.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 718<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -URI https://asc.fasb.org/extlink&amp;oid=128089324&amp;loc=d3e5070-113901<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardSharesIssuedInPeriod</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:sharesItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardExpirationPeriod">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Period from grant date that an equity-based award expires, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/exampleRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 718<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (a)(2)<br> -URI https://asc.fasb.org/extlink&amp;oid=128089324&amp;loc=d3e5070-113901<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardExpirationPeriod</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:durationItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_AwardTypeAxis=us-gaap_EmployeeStockOptionMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_AwardTypeAxis=us-gaap_EmployeeStockOptionMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_AwardTypeAxis=unp_RetentionAwardsMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_AwardTypeAxis=unp_RetentionAwardsMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_AwardTypeAxis=unp_PerformanceRetentionAwardsMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_AwardTypeAxis=unp_PerformanceRetentionAwardsMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_PlanNameAxis=unp_UnionPacificCorporation2000DirectorsPlanMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_PlanNameAxis=unp_UnionPacificCorporation2000DirectorsPlanMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_PlanNameAxis=unp_UnionPacificCorporation2004StockIncentivePlanMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_PlanNameAxis=unp_UnionPacificCorporation2004StockIncentivePlanMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_PlanNameAxis=unp_UnionPacificCorporation2013StockIncentivePlanMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_PlanNameAxis=unp_UnionPacificCorporation2013StockIncentivePlanMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_PlanNameAxis=unp_UnionPacificCorporation2021StockIncentivePlanMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_PlanNameAxis=unp_UnionPacificCorporation2021StockIncentivePlanMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_PlanNameAxis=unp_UnionPacificCorporation2021EmployeeStockPurchasePlanMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_PlanNameAxis=unp_UnionPacificCorporation2021EmployeeStockPurchasePlanMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
</div>
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<SEQUENCE>72
<FILENAME>R49.htm
<DESCRIPTION>IDEA: XBRL DOCUMENT
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<head>
<title></title>
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<span style="display: none;">v3.22.4</span><table class="report" border="0" cellspacing="2" id="idm139691523409008">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Note 4 - Stock-based Compensation - Stock-based Compensation (Details) - USD ($)<br> $ in Millions</strong></div></th>
<th class="th" colspan="3">12 Months Ended</th>
</tr>
<tr>
<th class="th"><div>Dec. 31, 2022</div></th>
<th class="th"><div>Dec. 31, 2021</div></th>
<th class="th"><div>Dec. 31, 2020</div></th>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_StockOptionPlanExpense', window );">Stock options</a></td>
<td class="nump">$ 14<span></span>
</td>
<td class="nump">$ 15<span></span>
</td>
<td class="nump">$ 15<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_RestrictedStockExpense', window );">Retention awards</a></td>
<td class="nump">68<span></span>
</td>
<td class="nump">66<span></span>
</td>
<td class="nump">58<span></span>
</td>
</tr>
<tr class="reu">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_ShareBasedCompensation', window );">Total stock-based compensation, before tax</a></td>
<td class="nump">99<span></span>
</td>
<td class="nump">88<span></span>
</td>
<td class="nump">73<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_unp_ExcessTaxBenefitFromSharebasedCompensation', window );">Excess income tax benefits from equity compensation plans</a></td>
<td class="nump">21<span></span>
</td>
<td class="nump">26<span></span>
</td>
<td class="nump">55<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_SubsidiarySaleOfStockAxis=us-gaap_EmployeeStockMember', window );">Employee Stock [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_AllocatedShareBasedCompensationExpense', window );">ESPP</a></td>
<td class="nump">$ 17<span></span>
</td>
<td class="nump">$ 7<span></span>
</td>
<td class="nump">$ 0<span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_unp_ExcessTaxBenefitFromSharebasedCompensation">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">unp_ExcessTaxBenefitFromSharebasedCompensation</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>unp_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_AllocatedShareBasedCompensationExpense">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Amount of expense for award under share-based payment arrangement. Excludes amount capitalized.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 718<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (h)(1)(i)<br> -URI https://asc.fasb.org/extlink&amp;oid=128089324&amp;loc=d3e5070-113901<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_AllocatedShareBasedCompensationExpense</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_RestrictedStockExpense">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Amount of noncash expense for award of restricted stock or unit under share-based payment arrangement.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 28<br> -Subparagraph (b)<br> -URI https://asc.fasb.org/extlink&amp;oid=126954810&amp;loc=d3e3602-108585<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_RestrictedStockExpense</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ShareBasedCompensation">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Amount of noncash expense for share-based payment arrangement.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 28<br> -Subparagraph (a)<br> -URI https://asc.fasb.org/extlink&amp;oid=126954810&amp;loc=d3e3602-108585<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ShareBasedCompensation</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_StockOptionPlanExpense">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Amount of noncash expense for option under share-based payment arrangement.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 28<br> -Subparagraph (b)<br> -URI https://asc.fasb.org/extlink&amp;oid=126954810&amp;loc=d3e3602-108585<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_StockOptionPlanExpense</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_SubsidiarySaleOfStockAxis=us-gaap_EmployeeStockMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_SubsidiarySaleOfStockAxis=us-gaap_EmployeeStockMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
</div>
</body>
</html>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>73
<FILENAME>R50.htm
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
<html>
<head>
<title></title>
<link rel="stylesheet" type="text/css" href="include/report.css">
<script type="text/javascript" src="Show.js">/* Do Not Remove This Comment */</script><script type="text/javascript">
							function toggleNextSibling (e) {
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</head>
<body>
<span style="display: none;">v3.22.4</span><table class="report" border="0" cellspacing="2" id="idm139691525068512">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Note 4 - Stock-based Compensation- Stock Option Assumption (Details) - Share-Based Payment Arrangement, Option [Member] - $ / shares<br></strong></div></th>
<th class="th" colspan="3">12 Months Ended</th>
</tr>
<tr>
<th class="th"><div>Dec. 31, 2022</div></th>
<th class="th"><div>Dec. 31, 2021</div></th>
<th class="th"><div>Dec. 31, 2020</div></th>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate', window );">Risk-free interest rate</a></td>
<td class="nump">1.60%<span></span>
</td>
<td class="nump">0.40%<span></span>
</td>
<td class="nump">1.50%<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate', window );">Dividend yield</a></td>
<td class="nump">1.90%<span></span>
</td>
<td class="nump">1.90%<span></span>
</td>
<td class="nump">2.10%<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1', window );">Expected life (years) (Year)</a></td>
<td class="text">4 years 4 months 24 days<span></span>
</td>
<td class="text">4 years 7 months 6 days<span></span>
</td>
<td class="text">4 years 10 months 24 days<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate', window );">Volatility</a></td>
<td class="nump">28.70%<span></span>
</td>
<td class="nump">28.30%<span></span>
</td>
<td class="nump">23.40%<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue', window );">Weighted-average grant-date fair value of options granted (in dollars per share)</a></td>
<td class="nump">$ 51.92<span></span>
</td>
<td class="nump">$ 39.97<span></span>
</td>
<td class="nump">$ 32.20<span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>The estimated dividend rate (a percentage of the share price) to be paid (expected dividends) to holders of the underlying shares over the option's term.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 718<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (f)(2)(iii)<br> -URI https://asc.fasb.org/extlink&amp;oid=128089324&amp;loc=d3e5070-113901<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dtr-types:percentItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>The estimated measure of the percentage by which a share price is expected to fluctuate during a period. Volatility also may be defined as a probability-weighted measure of the dispersion of returns about the mean. The volatility of a share price is the standard deviation of the continuously compounded rates of return on the share over a specified period. That is the same as the standard deviation of the differences in the natural logarithms of the stock prices plus dividends, if any, over the period.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 718<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (f)(2)(ii)<br> -URI https://asc.fasb.org/extlink&amp;oid=128089324&amp;loc=d3e5070-113901<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dtr-types:percentItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>The risk-free interest rate assumption that is used in valuing an option on its own shares.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 718<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (f)(2)(iv)<br> -URI https://asc.fasb.org/extlink&amp;oid=128089324&amp;loc=d3e5070-113901<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dtr-types:percentItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>The weighted average grant-date fair value of options granted during the reporting period as calculated by applying the disclosed option pricing methodology.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 718<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (d)(1)<br> -URI https://asc.fasb.org/extlink&amp;oid=128089324&amp;loc=d3e5070-113901<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dtr-types:perShareItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Expected term of award under share-based payment arrangement, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 718<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (f)(2)(i)<br> -URI https://asc.fasb.org/extlink&amp;oid=128089324&amp;loc=d3e5070-113901<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:durationItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
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<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_AwardTypeAxis=us-gaap_EmployeeStockOptionMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
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<DESCRIPTION>IDEA: XBRL DOCUMENT
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<head>
<title></title>
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<span style="display: none;">v3.22.4</span><table class="report" border="0" cellspacing="2" id="idm139691518267472">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Note 4 - Stock-based Compensation - Summary of Stock Option Activity (Details) - USD ($)<br> $ / shares in Units, shares in Thousands, $ in Millions</strong></div></th>
<th class="th" colspan="2">12 Months Ended</th>
</tr>
<tr>
<th class="th"><div>Dec. 31, 2022</div></th>
<th class="th"><div>Dec. 31, 2021</div></th>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber', window );">Outstanding, Options (in shares)</a></td>
<td class="nump">2,106<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice', window );">Outstanding, weighted average exercise price (in dollars per share)</a></td>
<td class="nump">$ 149.84<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2', window );">Outstanding, Weighted-Average Remaining Contractual Term (Year)</a></td>
<td class="text">6 years<span></span>
</td>
<td class="text">6 years 3 months 18 days<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue', window );">Outstanding, Aggregate Intrinsic Value</a></td>
<td class="nump">$ 86<span></span>
</td>
<td class="nump">$ 215<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod', window );">Granted, Options (in shares)</a></td>
<td class="nump">328<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice', window );">Granted, weighted average exercise price (in dollars per share)</a></td>
<td class="nump">$ 244.35<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_StockIssuedDuringPeriodSharesStockOptionsExercised', window );">Exercised, Options (in shares)</a></td>
<td class="num">(421)<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice', window );">Exercised, weighted average exercise price (in dollars per share)</a></td>
<td class="nump">$ 124.60<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriod', window );">Forfeited or expired, Options (in shares)</a></td>
<td class="num">(39)<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriodWeightedAverageExercisePrice', window );">Forfeited or expired, weighted average exercise price (in dollars per share)</a></td>
<td class="nump">$ 214.72<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber', window );">Outstanding, Options (in shares)</a></td>
<td class="nump">1,974<span></span>
</td>
<td class="nump">2,106<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice', window );">Outstanding, weighted average exercise price (in dollars per share)</a></td>
<td class="nump">$ 169.64<span></span>
</td>
<td class="nump">$ 149.84<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingNumber', window );">Vested or expected to vest, Options (in shares)</a></td>
<td class="nump">1,954<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageExercisePrice', window );">Vested or expected to vest, weighted average exercise price (in dollars per share)</a></td>
<td class="nump">$ 169.12<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageRemainingContractualTerm1', window );">Vested or expected to vest, Weighted-Average Remaining Contractual Term (Year)</a></td>
<td class="text">6 years<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingAggregateIntrinsicValue', window );">Vested or expected to vest, Aggregate Intrinsic Value</a></td>
<td class="nump">$ 85<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber', window );">Exercisable, Options (in shares)</a></td>
<td class="nump">1,308<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice', window );">Options, exercisable, Weighted-Average Exercise Price (in dollars per share)</a></td>
<td class="nump">$ 144.09<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableWeightedAverageRemainingContractualTerm1', window );">Options, Exercisable, Weighted-Average Remaining Contractual Term (Year)</a></td>
<td class="text">4 years 10 months 24 days<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1', window );">Options, Exercisable, Aggregate Intrinsic Value</a></td>
<td class="nump">$ 82<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>The number of shares into which fully or partially vested stock options outstanding as of the balance sheet date can be currently converted under the option plan.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 718<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (c)(1)(iii)<br> -URI https://asc.fasb.org/extlink&amp;oid=128089324&amp;loc=d3e5070-113901<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:sharesItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>The weighted-average price as of the balance sheet date at which grantees can acquire the shares reserved for issuance on vested portions of options outstanding and currently exercisable under the stock option plan.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 718<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (c)(1)(iii)<br> -URI https://asc.fasb.org/extlink&amp;oid=128089324&amp;loc=d3e5070-113901<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dtr-types:perShareItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriod">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>For presentations that combine terminations, the number of shares under options that were cancelled during the reporting period as a result of occurrence of a terminating event specified in contractual agreements pertaining to the stock option plan or that expired.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 718<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (c)(1)(iv)<br> -URI https://asc.fasb.org/extlink&amp;oid=128089324&amp;loc=d3e5070-113901<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriod</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:sharesItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriodWeightedAverageExercisePrice">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Weighted average price of options that were either forfeited or expired.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 718<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (c)(1)(iv)<br> -URI https://asc.fasb.org/extlink&amp;oid=128089324&amp;loc=d3e5070-113901<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriodWeightedAverageExercisePrice</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dtr-types:perShareItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Net number of share options (or share units) granted during the period.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 718<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (c)(1)(iv)(01)<br> -URI https://asc.fasb.org/extlink&amp;oid=128089324&amp;loc=d3e5070-113901<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:sharesItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Amount by which the current fair value of the underlying stock exceeds the exercise price of options outstanding.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 718<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -URI https://asc.fasb.org/extlink&amp;oid=128089324&amp;loc=d3e5070-113901<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Number of options outstanding, including both vested and non-vested options.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 718<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (c)(1)(ii)<br> -URI https://asc.fasb.org/extlink&amp;oid=128089324&amp;loc=d3e5070-113901<br><br>Reference 2: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 718<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (c)(1)(i)<br> -URI https://asc.fasb.org/extlink&amp;oid=128089324&amp;loc=d3e5070-113901<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:sharesItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Weighted average price at which grantees can acquire the shares reserved for issuance under the stock option plan.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 718<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (c)(1)(ii)<br> -URI https://asc.fasb.org/extlink&amp;oid=128089324&amp;loc=d3e5070-113901<br><br>Reference 2: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 718<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (c)(1)(i)<br> -URI https://asc.fasb.org/extlink&amp;oid=128089324&amp;loc=d3e5070-113901<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dtr-types:perShareItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingAggregateIntrinsicValue">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Amount by which current fair value of underlying stock exceeds exercise price of fully vested and expected to vest options outstanding. Includes, but is not limited to, unvested options for which requisite service period has not been rendered but that are expected to vest based on achievement of performance condition, if forfeitures are recognized when they occur.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 718<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (e)(1)<br> -URI https://asc.fasb.org/extlink&amp;oid=128089324&amp;loc=d3e5070-113901<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingAggregateIntrinsicValue</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingNumber">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Number of fully vested and expected to vest options outstanding that can be converted into shares under option plan. Includes, but is not limited to, unvested options for which requisite service period has not been rendered but that are expected to vest based on achievement of performance condition, if forfeitures are recognized when they occur.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 718<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (e)(1)<br> -URI https://asc.fasb.org/extlink&amp;oid=128089324&amp;loc=d3e5070-113901<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingNumber</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:sharesItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageExercisePrice">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Weighted-average exercise price, at which grantee can acquire shares reserved for issuance, for fully vested and expected to vest options outstanding. Includes, but is not limited to, unvested options for which requisite service period has not been rendered but that are expected to vest based on achievement of performance condition, if forfeitures are recognized when they occur.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 718<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (e)(1)<br> -URI https://asc.fasb.org/extlink&amp;oid=128089324&amp;loc=d3e5070-113901<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageExercisePrice</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dtr-types:perShareItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Weighted average price at which option holders acquired shares when converting their stock options into shares.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 718<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (c)(1)(iv)(02)<br> -URI https://asc.fasb.org/extlink&amp;oid=128089324&amp;loc=d3e5070-113901<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dtr-types:perShareItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Weighted average per share amount at which grantees can acquire shares of common stock by exercise of options.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 718<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (c)(1)(iv)(01)<br> -URI https://asc.fasb.org/extlink&amp;oid=128089324&amp;loc=d3e5070-113901<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dtr-types:perShareItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Amount of difference between fair value of the underlying shares reserved for issuance and exercise price of vested portions of options outstanding and currently exercisable.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 718<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -URI https://asc.fasb.org/extlink&amp;oid=128089324&amp;loc=d3e5070-113901<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableWeightedAverageRemainingContractualTerm1">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Weighted average remaining contractual term for vested portions of options outstanding and currently exercisable or convertible, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 718<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -URI https://asc.fasb.org/extlink&amp;oid=128089324&amp;loc=d3e5070-113901<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableWeightedAverageRemainingContractualTerm1</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:durationItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Weighted average remaining contractual term for option awards outstanding, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 718<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (e)(1)<br> -URI https://asc.fasb.org/extlink&amp;oid=128089324&amp;loc=d3e5070-113901<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:durationItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageRemainingContractualTerm1">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Weighted average remaining contractual term for fully vested and expected to vest options outstanding, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. Includes, but is not limited to, unvested options for which requisite service period has not been rendered but that are expected to vest based on achievement of performance condition, if forfeitures are recognized when they occur.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 718<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (e)(1)<br> -URI https://asc.fasb.org/extlink&amp;oid=128089324&amp;loc=d3e5070-113901<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageRemainingContractualTerm1</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:durationItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_StockIssuedDuringPeriodSharesStockOptionsExercised">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Number of share options (or share units) exercised during the current period.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 718<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (c)(1)(iv)(02)<br> -URI https://asc.fasb.org/extlink&amp;oid=128089324&amp;loc=d3e5070-113901<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 505<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.3-04)<br> -URI https://asc.fasb.org/extlink&amp;oid=120397183&amp;loc=d3e187085-122770<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(28))<br> -URI https://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br><br>Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(29))<br> -URI https://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br><br>Reference 5: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 505<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -URI https://asc.fasb.org/extlink&amp;oid=126973232&amp;loc=d3e21463-112644<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_StockIssuedDuringPeriodSharesStockOptionsExercised</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:sharesItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
</div>
</body>
</html>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>75
<FILENAME>R52.htm
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
<html>
<head>
<title></title>
<link rel="stylesheet" type="text/css" href="include/report.css">
<script type="text/javascript" src="Show.js">/* Do Not Remove This Comment */</script><script type="text/javascript">
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</head>
<body>
<span style="display: none;">v3.22.4</span><table class="report" border="0" cellspacing="2" id="idm139691519483392">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Note 4 - Stock-based Compensation - Additional Information Regarding Stock Option Exercises (Details) - USD ($)<br> $ in Millions</strong></div></th>
<th class="th" colspan="3">12 Months Ended</th>
</tr>
<tr>
<th class="th"><div>Dec. 31, 2022</div></th>
<th class="th"><div>Dec. 31, 2021</div></th>
<th class="th"><div>Dec. 31, 2020</div></th>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue', window );">Intrinsic value of stock options exercised</a></td>
<td class="nump">$ 53<span></span>
</td>
<td class="nump">$ 84<span></span>
</td>
<td class="nump">$ 120<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_ProceedsFromStockOptionsExercised', window );">Cash received from option exercises</a></td>
<td class="nump">27<span></span>
</td>
<td class="nump">58<span></span>
</td>
<td class="nump">95<span></span>
</td>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_unp_TreasurySharesRepurchasedForEmployeePayrollTaxes', window );">Treasury shares repurchased for employee payroll taxes</a></td>
<td class="num">(8)<span></span>
</td>
<td class="num">(15)<span></span>
</td>
<td class="num">(24)<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_EmployeeServiceShareBasedCompensationTaxBenefitFromExerciseOfStockOptions', window );">Income tax benefit realized from option exercises</a></td>
<td class="nump">8<span></span>
</td>
<td class="nump">16<span></span>
</td>
<td class="nump">28<span></span>
</td>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_unp_AggregateGrantDateFairValueOfStockOptionsVested', window );">Aggregate grant-date fair value of stock options vested</a></td>
<td class="nump">$ 13<span></span>
</td>
<td class="nump">$ 14<span></span>
</td>
<td class="nump">$ 15<span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_unp_AggregateGrantDateFairValueOfStockOptionsVested">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Represents the aggregate grant-date fair value of stock options vested during the period.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">unp_AggregateGrantDateFairValueOfStockOptionsVested</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>unp_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_unp_TreasurySharesRepurchasedForEmployeePayrollTaxes">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Represents the amount of treasury shares repurchased for employee payroll taxes.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">unp_TreasurySharesRepurchasedForEmployeePayrollTaxes</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>unp_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_EmployeeServiceShareBasedCompensationTaxBenefitFromExerciseOfStockOptions">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Amount of tax benefit from exercise of option under share-based payment arrangement.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 718<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2A<br> -Subparagraph (a)<br> -URI https://asc.fasb.org/extlink&amp;oid=128089324&amp;loc=SL79508275-113901<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_EmployeeServiceShareBasedCompensationTaxBenefitFromExerciseOfStockOptions</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ProceedsFromStockOptionsExercised">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Amount of cash inflow from exercise of option under share-based payment arrangement.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 718<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2A<br> -Subparagraph (a)<br> -URI https://asc.fasb.org/extlink&amp;oid=128089324&amp;loc=SL79508275-113901<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 14<br> -Subparagraph (a)<br> -URI https://asc.fasb.org/extlink&amp;oid=126954810&amp;loc=d3e3255-108585<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ProceedsFromStockOptionsExercised</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Amount of accumulated difference between fair value of underlying shares on dates of exercise and exercise price on options exercised (or share units converted) into shares.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 718<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (d)(2)<br> -URI https://asc.fasb.org/extlink&amp;oid=128089324&amp;loc=d3e5070-113901<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
</div>
</body>
</html>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>76
<FILENAME>R53.htm
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
<html>
<head>
<title></title>
<link rel="stylesheet" type="text/css" href="include/report.css">
<script type="text/javascript" src="Show.js">/* Do Not Remove This Comment */</script><script type="text/javascript">
							function toggleNextSibling (e) {
							if (e.nextSibling.style.display=='none') {
							e.nextSibling.style.display='block';
							} else { e.nextSibling.style.display='none'; }
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</head>
<body>
<span style="display: none;">v3.22.4</span><table class="report" border="0" cellspacing="2" id="idm139691523412864">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Note 4 - Stock-based Compensation - Changes in Retention Awards (Details) - Retention Awards [Member]<br> shares in Thousands</strong></div></th>
<th class="th" colspan="1">12 Months Ended</th>
</tr>
<tr><th class="th">
<div>Dec. 31, 2022 </div>
<div>$ / shares </div>
<div>shares</div>
</th></tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber', window );">Nonvested, beginning balance (in shares) | shares</a></td>
<td class="nump">1,287<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue', window );">Nonvested, weighted-average grant-date fair value, beginning balance (in dollars per share) | $ / shares</a></td>
<td class="nump">$ 165.10<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod', window );">Granted (in shares) | shares</a></td>
<td class="nump">252<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue', window );">Granted, weighted-average grant-date fair value (in dollars per share) | $ / shares</a></td>
<td class="nump">$ 241.37<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod', window );">Vested (in shares) | shares</a></td>
<td class="num">(410)<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue', window );">Vested, weighted-average grant-date fair value (in dollars per share) | $ / shares</a></td>
<td class="nump">$ 126.26<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod', window );">Forfeited (in shares) | shares</a></td>
<td class="num">(60)<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue', window );">Forfeited, weighted-average grant-date fair value (in dollars per share) | $ / shares</a></td>
<td class="nump">$ 191.98<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber', window );">Nonvested, ending balance (in shares) | shares</a></td>
<td class="nump">1,069<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue', window );">Nonvested, weighted-average grant-date fair value, ending balance (in dollars per share) | $ / shares</a></td>
<td class="nump">$ 196.47<span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>The number of equity-based payment instruments, excluding stock (or unit) options, that were forfeited during the reporting period.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 718<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (c)(2)(iii)(03)<br> -URI https://asc.fasb.org/extlink&amp;oid=128089324&amp;loc=d3e5070-113901<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:sharesItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Weighted average fair value as of the grant date of equity-based award plans other than stock (unit) option plans that were not exercised or put into effect as a result of the occurrence of a terminating event.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 718<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (c)(2)(iii)(03)<br> -URI https://asc.fasb.org/extlink&amp;oid=128089324&amp;loc=d3e5070-113901<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dtr-types:perShareItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>The number of grants made during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan).</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 718<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (c)(2)(iii)(01)<br> -URI https://asc.fasb.org/extlink&amp;oid=128089324&amp;loc=d3e5070-113901<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:sharesItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>The weighted average fair value at grant date for nonvested equity-based awards issued during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan).</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 718<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (c)(2)(iii)(01)<br> -URI https://asc.fasb.org/extlink&amp;oid=128089324&amp;loc=d3e5070-113901<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dtr-types:perShareItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>The number of non-vested equity-based payment instruments, excluding stock (or unit) options, that validly exist and are outstanding as of the balance sheet date.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 718<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (c)(2)(ii)<br> -URI https://asc.fasb.org/extlink&amp;oid=128089324&amp;loc=d3e5070-113901<br><br>Reference 2: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 718<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (c)(2)(i)<br> -URI https://asc.fasb.org/extlink&amp;oid=128089324&amp;loc=d3e5070-113901<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:sharesItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Per share or unit weighted-average fair value of nonvested award under share-based payment arrangement. Excludes share and unit options.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 718<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (c)(2)(i)<br> -URI https://asc.fasb.org/extlink&amp;oid=128089324&amp;loc=d3e5070-113901<br><br>Reference 2: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 718<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (c)(2)(ii)<br> -URI https://asc.fasb.org/extlink&amp;oid=128089324&amp;loc=d3e5070-113901<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dtr-types:perShareItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>The number of equity-based payment instruments, excluding stock (or unit) options, that vested during the reporting period.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 718<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (c)(2)(iii)(02)<br> -URI https://asc.fasb.org/extlink&amp;oid=128089324&amp;loc=d3e5070-113901<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:sharesItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>The weighted average fair value as of grant date pertaining to an equity-based award plan other than a stock (or unit) option plan for which the grantee gained the right during the reporting period, by satisfying service and performance requirements, to receive or retain shares or units, other instruments, or cash in accordance with the terms of the arrangement.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 718<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (c)(2)(iii)(02)<br> -URI https://asc.fasb.org/extlink&amp;oid=128089324&amp;loc=d3e5070-113901<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dtr-types:perShareItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_AwardTypeAxis=unp_RetentionAwardsMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_AwardTypeAxis=unp_RetentionAwardsMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
</div>
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<html>
<head>
<title></title>
<link rel="stylesheet" type="text/css" href="include/report.css">
<script type="text/javascript" src="Show.js">/* Do Not Remove This Comment */</script><script type="text/javascript">
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<span style="display: none;">v3.22.4</span><table class="report" border="0" cellspacing="2" id="idm139691523663792">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Note 4 - Stock-based Compensation - Changes in Performance Retention Awards (Details) - Performance Retention Awards [Member]<br> shares in Thousands</strong></div></th>
<th class="th" colspan="1">12 Months Ended</th>
</tr>
<tr><th class="th">
<div>Dec. 31, 2022 </div>
<div>$ / shares </div>
<div>shares</div>
</th></tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber', window );">Nonvested, beginning balance (in shares) | shares</a></td>
<td class="nump">641<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue', window );">Nonvested, weighted-average grant-date fair value, beginning balance (in dollars per share) | $ / shares</a></td>
<td class="nump">$ 173.03<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod', window );">Granted (in shares) | shares</a></td>
<td class="nump">209<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue', window );">Granted, weighted average grant-date fair value (in dollars per share) | $ / shares</a></td>
<td class="nump">$ 244.35<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod', window );">Vested (in shares) | shares</a></td>
<td class="num">(56)<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue', window );">Vested, weighted average grant-date fair value (in dollars per share) | $ / shares</a></td>
<td class="nump">$ 162.64<span></span>
</td>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_unp_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsUnearned', window );">Unearned (in shares) | shares</a></td>
<td class="num">(163)<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_unp_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsUnearnedWeightedAverageGrantDateFairValue', window );">Unearned, weighted average grant-date fair value (in dollars per share) | $ / shares</a></td>
<td class="nump">$ 161.57<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod', window );">Forfeited (in shares) | shares</a></td>
<td class="num">(37)<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue', window );">Forfeited, weighted average grant-date fair value (in dollars per share) | $ / shares</a></td>
<td class="nump">$ 211.96<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber', window );">Nonvested, ending balance (in shares) | shares</a></td>
<td class="nump">594<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue', window );">Nonvested, weighted-average grant-date fair value, ending balance (in dollars per share) | $ / shares</a></td>
<td class="nump">$ 199.82<span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_unp_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsUnearned">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>The number of equity-based payment instruments, excluding stock (or unit) options, that were unearned during the reporting period.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">unp_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsUnearned</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>unp_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:sharesItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_unp_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsUnearnedWeightedAverageGrantDateFairValue">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Weighted average fair value as of the grant date of equity-based award plans other than stock (unit) option plans that were unearned.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">unp_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsUnearnedWeightedAverageGrantDateFairValue</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>unp_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dtr-types:perShareItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>The number of equity-based payment instruments, excluding stock (or unit) options, that were forfeited during the reporting period.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 718<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (c)(2)(iii)(03)<br> -URI https://asc.fasb.org/extlink&amp;oid=128089324&amp;loc=d3e5070-113901<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:sharesItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Weighted average fair value as of the grant date of equity-based award plans other than stock (unit) option plans that were not exercised or put into effect as a result of the occurrence of a terminating event.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 718<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (c)(2)(iii)(03)<br> -URI https://asc.fasb.org/extlink&amp;oid=128089324&amp;loc=d3e5070-113901<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dtr-types:perShareItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
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<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>The number of grants made during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan).</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 718<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (c)(2)(iii)(01)<br> -URI https://asc.fasb.org/extlink&amp;oid=128089324&amp;loc=d3e5070-113901<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:sharesItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>The weighted average fair value at grant date for nonvested equity-based awards issued during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan).</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 718<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (c)(2)(iii)(01)<br> -URI https://asc.fasb.org/extlink&amp;oid=128089324&amp;loc=d3e5070-113901<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dtr-types:perShareItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
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<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>The number of non-vested equity-based payment instruments, excluding stock (or unit) options, that validly exist and are outstanding as of the balance sheet date.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 718<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (c)(2)(ii)<br> -URI https://asc.fasb.org/extlink&amp;oid=128089324&amp;loc=d3e5070-113901<br><br>Reference 2: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 718<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (c)(2)(i)<br> -URI https://asc.fasb.org/extlink&amp;oid=128089324&amp;loc=d3e5070-113901<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:sharesItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
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<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
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<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Per share or unit weighted-average fair value of nonvested award under share-based payment arrangement. Excludes share and unit options.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 718<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (c)(2)(i)<br> -URI https://asc.fasb.org/extlink&amp;oid=128089324&amp;loc=d3e5070-113901<br><br>Reference 2: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 718<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (c)(2)(ii)<br> -URI https://asc.fasb.org/extlink&amp;oid=128089324&amp;loc=d3e5070-113901<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dtr-types:perShareItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
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<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
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<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>The number of equity-based payment instruments, excluding stock (or unit) options, that vested during the reporting period.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 718<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (c)(2)(iii)(02)<br> -URI https://asc.fasb.org/extlink&amp;oid=128089324&amp;loc=d3e5070-113901<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:sharesItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
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<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>The weighted average fair value as of grant date pertaining to an equity-based award plan other than a stock (or unit) option plan for which the grantee gained the right during the reporting period, by satisfying service and performance requirements, to receive or retain shares or units, other instruments, or cash in accordance with the terms of the arrangement.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 718<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (c)(2)(iii)(02)<br> -URI https://asc.fasb.org/extlink&amp;oid=128089324&amp;loc=d3e5070-113901<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dtr-types:perShareItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
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<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
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<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_AwardTypeAxis=unp_PerformanceRetentionAwardsMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_AwardTypeAxis=unp_PerformanceRetentionAwardsMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
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<td><strong> Data Type:</strong></td>
<td>na</td>
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<td><strong> Balance Type:</strong></td>
<td></td>
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<span style="display: none;">v3.22.4</span><table class="report" border="0" cellspacing="2" id="idm139691518177264">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Note 5 - Retirement Plans (Details Textual) - USD ($)<br> $ in Millions</strong></div></th>
<th class="th" colspan="4">12 Months Ended</th>
<th class="th" colspan="1">60 Months Ended</th>
</tr>
<tr>
<th class="th"><div>Dec. 31, 2023</div></th>
<th class="th"><div>Dec. 31, 2022</div></th>
<th class="th"><div>Dec. 31, 2021</div></th>
<th class="th"><div>Dec. 31, 2020</div></th>
<th class="th"><div>Dec. 31, 2022</div></th>
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<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationDiscountRate', window );">Defined Benefit Plan, Assumptions Used Calculating Benefit Obligation, Discount Rate</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">5.21%<span></span>
</td>
<td class="nump">2.80%<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">5.21%<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeNetGainsLossesBeforeTax', window );">Defined Benefit Plan, Accumulated Other Comprehensive Income (Loss), Gain (Loss), before Tax</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 493<span></span>
</td>
<td class="nump">$ 851<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 493<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_DefinedBenefitPlanAccumulatedBenefitObligation', window );">Defined Benefit Plan, Accumulated Benefit Obligation</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 3,500<span></span>
</td>
<td class="nump">$ 4,900<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">3,500<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_unp_DefinedBenefitPlanExpectedReturnOnPlanAssetsChangesInFairValuePeriod', window );">Defined Benefit Plan, Expected Return on Plan Assets, Changes In Fair Value, Period (Year)</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">5 years<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostExpectedLongTermReturnOnAssets', window );">Defined Benefit Plan, Assumptions Used Calculating Net Periodic Benefit Cost, Expected Long-Term Rate of Return on Plan Assets</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">6.25%<span></span>
</td>
<td class="nump">6.25%<span></span>
</td>
<td class="nump">7.00%<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_unp_WeightedAverageMaturityOfPensionPlanDebtPortfolio', window );">Weighted-average Maturity of Pension Plan Debt Portfolio (Year)</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">21 years<span></span>
</td>
<td class="text">20 years<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_unp_PensionPlanMasterTrustFutureCommitmentsForAdditionalContributionsPrivateEquityPartnerships', window );">Pension Plan Master Trust, Future Commitments for Additional Contributions, Private Equity Partnerships</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 91<span></span>
</td>
<td class="nump">$ 115<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">91<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_unp_PensionPlanMasterTrustFutureCommitmentsForAdditionalContributionsRealEstatePartnershipsAndFunds', window );">Pension Plan Master Trust, Future Commitments for Additional Contributions, Real Estate Partnerships and Funds</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">5<span></span>
</td>
<td class="nump">7<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">5<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_DefinedBenefitPlanNetPeriodicBenefitCost', window );">Defined Benefit Plan, Net Periodic Benefit Cost (Credit), Total</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">9<span></span>
</td>
<td class="nump">85<span></span>
</td>
<td class="nump">$ 50<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_DefinedContributionPlanCostRecognized', window );">Defined Contribution Plan, Cost</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">24<span></span>
</td>
<td class="nump">21<span></span>
</td>
<td class="nump">19<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_unp_RailroadRetirementSystemContributions', window );">Railroad Retirement System Contributions</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">586<span></span>
</td>
<td class="nump">550<span></span>
</td>
<td class="nump">569<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_CollectiveBargainingArrangementAxis=us-gaap_CollectiveBargainingArrangementOtherMember', window );">Collective-Bargaining Arrangement, Other [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_MultipleEmployerPlanAccountedForAsMultiemployerPlanContributionByParticipatingEntity', window );">Multiple-Employer Plan Accounted for as Multiemployer Plan, Contribution by Participating Entity</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 20<span></span>
</td>
<td class="nump">$ 30<span></span>
</td>
<td class="nump">$ 30<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_srt_StatementScenarioAxis=srt_ScenarioForecastMember', window );">Forecast [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostExpectedLongTermReturnOnAssets', window );">Defined Benefit Plan, Assumptions Used Calculating Net Periodic Benefit Cost, Expected Long-Term Rate of Return on Plan Assets</a></td>
<td class="nump">5.25%<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_srt_StatementScenarioAxis=srt_ScenarioForecastMember', window );">Forecast [Member] | Defined Benefit Plan, Equity Securities [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_DefinedBenefitPlanPlanAssetsTargetAllocationPercentage', window );">Defined Benefit Plan, Plan Assets, Target Allocation, Percentage</a></td>
<td class="nump">25.00%<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_srt_StatementScenarioAxis=srt_ScenarioForecastMember', window );">Forecast [Member] | Defined Benefit Plan, Debt Security [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_DefinedBenefitPlanPlanAssetsTargetAllocationPercentage', window );">Defined Benefit Plan, Plan Assets, Target Allocation, Percentage</a></td>
<td class="nump">75.00%<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_RetirementPlanTypeAxis=us-gaap_PensionPlansDefinedBenefitMember', window );">Pension Plan [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_unp_ActualReturnLossOnPensionPlanAssetsNetOfFees', window );">Actual Return (Loss) on Pension Plan Assets, Net of Fees</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="num">(18.00%)<span></span>
</td>
<td class="nump">15.00%<span></span>
</td>
<td class="nump">16.00%<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_DefinedBenefitPlanAmountsRecognizedInBalanceSheet', window );">Defined Benefit Plan, Amounts for Asset (Liability) Recognized in Statement of Financial Position, Total</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 638<span></span>
</td>
<td class="nump">$ 258<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">638<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_RetirementPlanTypeAxis=us-gaap_OtherPostretirementBenefitPlansDefinedBenefitMember', window );">Other Postretirement Benefits Plan [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_DefinedBenefitPlanAmountsRecognizedInBalanceSheet', window );">Defined Benefit Plan, Amounts for Asset (Liability) Recognized in Statement of Financial Position, Total</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="num">(134)<span></span>
</td>
<td class="num">(165)<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="num">$ (134)<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_DefinedBenefitPlanNetPeriodicBenefitCost', window );">Defined Benefit Plan, Net Periodic Benefit Cost (Credit), Total</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="num">$ (2)<span></span>
</td>
<td class="num">$ (3)<span></span>
</td>
<td class="num">$ (1)<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_RetirementPlanTypeAxis=unp_FourZeroOneThriftPlanBefore2018Member', window );">Four Zero One Thrift Plan Before 2018 [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_DefinedContributionPlanEmployerMatchingContributionPercentOfMatch', window );">Defined Contribution Plan, Employer Matching Contribution, Percent of Match</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">50.00%<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_DefinedContributionPlanEmployerMatchingContributionPercent', window );">Defined Contribution Plan, Employer Matching Contribution, Percent of Employees' Gross Pay</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">6.00%<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_RetirementPlanTypeAxis=unp_FourZeroOneThriftPlan2018BeyondMember', window );">Four Zero One Thrift Plan 2018 Beyond [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_DefinedContributionPlanEmployerMatchingContributionPercentOfMatch', window );">Defined Contribution Plan, Employer Matching Contribution, Percent of Match</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">100.00%<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_DefinedContributionPlanEmployerMatchingContributionPercent', window );">Defined Contribution Plan, Employer Matching Contribution, Percent of Employees' Gross Pay</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">6.00%<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_unp_DefinedContributionPlanAdditionalAnnualEmployerContributionPercentOfEmployeesGrossPay', window );">Defined Contribution Plan, Additional Annual Employer Contribution, Percent of Employees Gross Pay</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">3.00%<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_unp_ActualReturnLossOnPensionPlanAssetsNetOfFees">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Represents the actual return on pension plan assets, net of fees.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">unp_ActualReturnLossOnPensionPlanAssetsNetOfFees</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>unp_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dtr-types:percentItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_unp_DefinedBenefitPlanExpectedReturnOnPlanAssetsChangesInFairValuePeriod">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>The expected long-term rate of return on plan assets that is applied to a calculated value of plan assets that recognizes the changes in fair value over this period.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">unp_DefinedBenefitPlanExpectedReturnOnPlanAssetsChangesInFairValuePeriod</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>unp_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:durationItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_unp_DefinedContributionPlanAdditionalAnnualEmployerContributionPercentOfEmployeesGrossPay">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Percentage of employees' gross pay for which the employer contributes in addition to the matching contribution to a defined contribution plan.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">unp_DefinedContributionPlanAdditionalAnnualEmployerContributionPercentOfEmployeesGrossPay</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>unp_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dtr-types:percentItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_unp_PensionPlanMasterTrustFutureCommitmentsForAdditionalContributionsPrivateEquityPartnerships">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>The amount of future commitments for additional contributions to private equity partnerships by the Master Trust for a pension plan (defined benefit plan).</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">unp_PensionPlanMasterTrustFutureCommitmentsForAdditionalContributionsPrivateEquityPartnerships</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>unp_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_unp_PensionPlanMasterTrustFutureCommitmentsForAdditionalContributionsRealEstatePartnershipsAndFunds">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>The amount of future commitments for additional contributions to real estate partnerships and funds by the Master Trust for a pension plan (defined benefit plan).</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">unp_PensionPlanMasterTrustFutureCommitmentsForAdditionalContributionsRealEstatePartnershipsAndFunds</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>unp_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_unp_RailroadRetirementSystemContributions">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Represents Railroad Retirement System Agreement.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">unp_RailroadRetirementSystemContributions</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>unp_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_unp_WeightedAverageMaturityOfPensionPlanDebtPortfolio">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Represents the weighted-average maturity of the Pension Plan debt portfolio.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">unp_WeightedAverageMaturityOfPensionPlanDebtPortfolio</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>unp_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:durationItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DefinedBenefitPlanAccumulatedBenefitObligation">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Amount of actuarial present value of benefits attributed to employee service rendered, excluding assumptions about future compensation level.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 715<br> -SubTopic 20<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (e)<br> -URI https://asc.fasb.org/extlink&amp;oid=123447040&amp;loc=d3e1928-114920<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DefinedBenefitPlanAccumulatedBenefitObligation</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeNetGainsLossesBeforeTax">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Amount, before tax, of accumulated other comprehensive income (loss) for gain (loss) of defined benefit plan, that has not been recognized in net periodic benefit (cost) credit.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 715<br> -SubTopic 20<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (j)<br> -URI https://asc.fasb.org/extlink&amp;oid=123447040&amp;loc=d3e1928-114920<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 220<br> -SubTopic 10<br> -Section 45<br> -Paragraph 14A<br> -URI https://asc.fasb.org/extlink&amp;oid=126968391&amp;loc=SL7669686-108580<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeNetGainsLossesBeforeTax</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DefinedBenefitPlanAmountsRecognizedInBalanceSheet">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Amount of asset (liability), recognized in statement of financial position, for defined benefit pension and other postretirement plans.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 715<br> -SubTopic 20<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (c)<br> -URI https://asc.fasb.org/extlink&amp;oid=123447040&amp;loc=d3e1928-114920<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 715<br> -SubTopic 20<br> -Section 45<br> -Paragraph 2<br> -URI https://asc.fasb.org/extlink&amp;oid=123453770&amp;loc=d3e1703-114919<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DefinedBenefitPlanAmountsRecognizedInBalanceSheet</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationDiscountRate">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Weighted average rate for present value of future retirement benefits cash flows, used to determine benefit obligation of defined benefit plan.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 715<br> -SubTopic 20<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (k)(1)<br> -URI https://asc.fasb.org/extlink&amp;oid=123447040&amp;loc=d3e1928-114920<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationDiscountRate</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dtr-types:percentItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostExpectedLongTermReturnOnAssets">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Weighted average rate of return on plan assets, reflecting average rate of earnings expected on existing plan assets and expected contributions, used to determine net periodic benefit cost of defined benefit plan.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 715<br> -SubTopic 20<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (k)(3)<br> -URI https://asc.fasb.org/extlink&amp;oid=123447040&amp;loc=d3e1928-114920<br><br>Reference 2: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 715<br> -SubTopic 20<br> -Section 50<br> -Paragraph 8<br> -URI https://asc.fasb.org/extlink&amp;oid=123447040&amp;loc=d3e2919-114920<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostExpectedLongTermReturnOnAssets</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dtr-types:percentItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DefinedBenefitPlanNetPeriodicBenefitCost">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Amount of net periodic benefit cost (credit) for defined benefit plan.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 715<br> -SubTopic 20<br> -Section 50<br> -Paragraph 6<br> -Subparagraph (a)<br> -URI https://asc.fasb.org/extlink&amp;oid=123447040&amp;loc=d3e2709-114920<br><br>Reference 2: http://www.xbrl.org/2003/role/exampleRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 715<br> -SubTopic 20<br> -Section 55<br> -Paragraph 17<br> -URI https://asc.fasb.org/extlink&amp;oid=123450688&amp;loc=d3e4179-114921<br><br>Reference 3: http://www.xbrl.org/2003/role/exampleRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 715<br> -SubTopic 20<br> -Section 55<br> -Paragraph 18<br> -URI https://asc.fasb.org/extlink&amp;oid=123450688&amp;loc=d3e4587-114921<br><br>Reference 4: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 715<br> -SubTopic 20<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (h)<br> -URI https://asc.fasb.org/extlink&amp;oid=123447040&amp;loc=d3e1928-114920<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DefinedBenefitPlanNetPeriodicBenefitCost</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DefinedBenefitPlanPlanAssetsTargetAllocationPercentage">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Percentage of target investment allocation to total plan assets. Includes, but is not limited to, percentage on weighted-average basis if more than one plan.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/exampleRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 715<br> -SubTopic 20<br> -Section 55<br> -Paragraph 17<br> -URI https://asc.fasb.org/extlink&amp;oid=123450688&amp;loc=d3e4179-114921<br><br>Reference 2: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 715<br> -SubTopic 20<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (d)(i)<br> -URI https://asc.fasb.org/extlink&amp;oid=123447040&amp;loc=d3e1928-114920<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DefinedBenefitPlanPlanAssetsTargetAllocationPercentage</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dtr-types:percentItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DefinedContributionPlanCostRecognized">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Amount of cost for defined contribution plan.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 715<br> -SubTopic 70<br> -Section 50<br> -Paragraph 1<br> -URI https://asc.fasb.org/extlink&amp;oid=49170846&amp;loc=d3e28014-114942<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DefinedContributionPlanCostRecognized</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DefinedContributionPlanEmployerMatchingContributionPercent">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Percentage of employees' gross pay for which the employer contributes a matching contribution to a defined contribution plan.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DefinedContributionPlanEmployerMatchingContributionPercent</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dtr-types:percentItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DefinedContributionPlanEmployerMatchingContributionPercentOfMatch">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Percentage employer matches of the employee's percentage contribution matched.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DefinedContributionPlanEmployerMatchingContributionPercentOfMatch</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dtr-types:percentItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_MultipleEmployerPlanAccountedForAsMultiemployerPlanContributionByParticipatingEntity">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Amount of contributions made by entity participating in defined benefit plan, defined as multiple-employer plan but accounted for as multiemployer plan.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 715<br> -SubTopic 30<br> -Section 55<br> -Paragraph 64<br> -URI https://asc.fasb.org/extlink&amp;oid=124433972&amp;loc=d3e16414-114935<br><br>Reference 2: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 715<br> -SubTopic 30<br> -Section 55<br> -Paragraph 63<br> -URI https://asc.fasb.org/extlink&amp;oid=124433972&amp;loc=d3e16378-114935<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_MultipleEmployerPlanAccountedForAsMultiemployerPlanContributionByParticipatingEntity</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_CollectiveBargainingArrangementAxis=us-gaap_CollectiveBargainingArrangementOtherMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_CollectiveBargainingArrangementAxis=us-gaap_CollectiveBargainingArrangementOtherMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_srt_StatementScenarioAxis=srt_ScenarioForecastMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">srt_StatementScenarioAxis=srt_ScenarioForecastMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DefinedBenefitPlanByPlanAssetCategoriesAxis=us-gaap_DefinedBenefitPlanEquitySecuritiesMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DefinedBenefitPlanByPlanAssetCategoriesAxis=us-gaap_DefinedBenefitPlanEquitySecuritiesMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DefinedBenefitPlanByPlanAssetCategoriesAxis=us-gaap_DefinedBenefitPlanDebtSecurityMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DefinedBenefitPlanByPlanAssetCategoriesAxis=us-gaap_DefinedBenefitPlanDebtSecurityMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_RetirementPlanTypeAxis=us-gaap_PensionPlansDefinedBenefitMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_RetirementPlanTypeAxis=us-gaap_PensionPlansDefinedBenefitMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_RetirementPlanTypeAxis=us-gaap_OtherPostretirementBenefitPlansDefinedBenefitMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_RetirementPlanTypeAxis=us-gaap_OtherPostretirementBenefitPlansDefinedBenefitMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_RetirementPlanTypeAxis=unp_FourZeroOneThriftPlanBefore2018Member">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_RetirementPlanTypeAxis=unp_FourZeroOneThriftPlanBefore2018Member</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_RetirementPlanTypeAxis=unp_FourZeroOneThriftPlan2018BeyondMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_RetirementPlanTypeAxis=unp_FourZeroOneThriftPlan2018BeyondMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
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</div>
</body>
</html>
</TEXT>
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<TYPE>XML
<SEQUENCE>79
<FILENAME>R56.htm
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
<html>
<head>
<title></title>
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<span style="display: none;">v3.22.4</span><table class="report" border="0" cellspacing="2" id="idm139691516749184">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Note 5 - Pension and Other Postretirement Benefits - Changes in PBO and Plan Assets (Details) - Pension Plan [Member] - USD ($)<br> $ in Millions</strong></div></th>
<th class="th" colspan="3">12 Months Ended</th>
</tr>
<tr>
<th class="th"><div>Dec. 31, 2022</div></th>
<th class="th"><div>Dec. 31, 2021</div></th>
<th class="th"><div>Dec. 31, 2020</div></th>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_DefinedBenefitPlanBenefitObligation', window );">Projected benefit obligation at beginning of year</a></td>
<td class="nump">$ 5,296<span></span>
</td>
<td class="nump">$ 5,658<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_DefinedBenefitPlanServiceCost', window );">Service cost</a></td>
<td class="nump">93<span></span>
</td>
<td class="nump">110<span></span>
</td>
<td class="nump">$ 91<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_DefinedBenefitPlanInterestCost', window );">Interest cost</a></td>
<td class="nump">123<span></span>
</td>
<td class="nump">104<span></span>
</td>
<td class="nump">137<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_DefinedBenefitPlanActuarialGainLoss', window );">Actuarial (gain)/loss</a></td>
<td class="num">(1,557)<span></span>
</td>
<td class="num">(346)<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_DefinedBenefitPlanBenefitObligationBenefitsPaid', window );">Gross benefits paid</a></td>
<td class="num">(230)<span></span>
</td>
<td class="num">(230)<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_DefinedBenefitPlanBenefitObligation', window );">Projected benefit obligation at end of year</a></td>
<td class="nump">3,725<span></span>
</td>
<td class="nump">5,296<span></span>
</td>
<td class="nump">5,658<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_DefinedBenefitPlanFairValueOfPlanAssets', window );">Fair value of plan assets at beginning of year</a></td>
<td class="nump">5,554<span></span>
</td>
<td class="nump">5,016<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_DefinedBenefitPlanActualReturnOnPlanAssets', window );">Actual (loss)/return on plan assets</a></td>
<td class="num">(992)<span></span>
</td>
<td class="nump">737<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_unp_DefinedBenefitPlanContributionsByEmployerNonQualified', window );">Non-qualified plan benefit contributions</a></td>
<td class="nump">31<span></span>
</td>
<td class="nump">31<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_DefinedBenefitPlanFairValueOfPlanAssets', window );">Fair value of plan assets at end of year</a></td>
<td class="nump">4,363<span></span>
</td>
<td class="nump">5,554<span></span>
</td>
<td class="nump">$ 5,016<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_DefinedBenefitPlanFundedStatusOfPlan', window );">Funded status at end of year</a></td>
<td class="nump">$ 638<span></span>
</td>
<td class="nump">$ 258<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_unp_DefinedBenefitPlanContributionsByEmployerNonQualified">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>The amount of contributions made by the employer that were non-qualified.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">unp_DefinedBenefitPlanContributionsByEmployerNonQualified</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>unp_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DefinedBenefitPlanActualReturnOnPlanAssets">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Amount of increase (decrease) in plan assets of defined benefit plan from actual return (loss) determined by change in fair value of plan assets adjusted for contributions, benefit payments, and other expenses.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 715<br> -SubTopic 20<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (b)(1)<br> -URI https://asc.fasb.org/extlink&amp;oid=123447040&amp;loc=d3e1928-114920<br><br>Reference 2: http://www.xbrl.org/2003/role/exampleRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 715<br> -SubTopic 20<br> -Section 55<br> -Paragraph 17<br> -URI https://asc.fasb.org/extlink&amp;oid=123450688&amp;loc=d3e4179-114921<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DefinedBenefitPlanActualReturnOnPlanAssets</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DefinedBenefitPlanActuarialGainLoss">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Amount of gain (loss) from change in actuarial assumptions which (increases) decreases benefit obligation of defined benefit plan. Assumptions include, but are not limited to, interest, mortality, employee turnover, salary, and temporary deviation from substantive plan.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 715<br> -SubTopic 20<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (a)(4)<br> -URI https://asc.fasb.org/extlink&amp;oid=123447040&amp;loc=d3e1928-114920<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DefinedBenefitPlanActuarialGainLoss</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DefinedBenefitPlanBenefitObligation">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Amount of actuarial present value of benefits attributed to service rendered by employee for defined benefit plan.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 715<br> -SubTopic 20<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (a)<br> -URI https://asc.fasb.org/extlink&amp;oid=123447040&amp;loc=d3e1928-114920<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DefinedBenefitPlanBenefitObligation</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DefinedBenefitPlanBenefitObligationBenefitsPaid">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Amount of payment to participant of defined benefit plan which decreases benefit obligation. For pension plan, payment includes, but is not limited to, pension benefits and death benefits. For other postretirement plan, payment includes, but is not limited to, prescription drug benefits, health care benefits, life insurance benefits, and legal, educational and advisory services.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 715<br> -SubTopic 20<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (a)(6)<br> -URI https://asc.fasb.org/extlink&amp;oid=123447040&amp;loc=d3e1928-114920<br><br>Reference 2: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 715<br> -SubTopic 60<br> -Section 50<br> -Paragraph 4<br> -URI https://asc.fasb.org/extlink&amp;oid=6414203&amp;loc=d3e39716-114964<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DefinedBenefitPlanBenefitObligationBenefitsPaid</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DefinedBenefitPlanFairValueOfPlanAssets">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Amount of asset segregated and restricted to provide benefit under defined benefit plan. Asset includes, but is not limited to, stock, bond, other investment, earning from investment, and contribution by employer and employee.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 715<br> -SubTopic 20<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (d)(iv)(01)<br> -URI https://asc.fasb.org/extlink&amp;oid=123447040&amp;loc=d3e1928-114920<br><br>Reference 2: http://www.xbrl.org/2003/role/exampleRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 715<br> -SubTopic 20<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (d)(iv)(01)<br> -URI https://asc.fasb.org/extlink&amp;oid=123447040&amp;loc=d3e1928-114920<br><br>Reference 3: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 715<br> -SubTopic 20<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (d)(ii)<br> -URI https://asc.fasb.org/extlink&amp;oid=123447040&amp;loc=d3e1928-114920<br><br>Reference 4: http://www.xbrl.org/2003/role/exampleRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 715<br> -SubTopic 20<br> -Section 55<br> -Paragraph 17<br> -URI https://asc.fasb.org/extlink&amp;oid=123450688&amp;loc=d3e4179-114921<br><br>Reference 5: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 715<br> -SubTopic 20<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (d)(iv)(02)<br> -URI https://asc.fasb.org/extlink&amp;oid=123447040&amp;loc=d3e1928-114920<br><br>Reference 6: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 715<br> -SubTopic 20<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (b)<br> -URI https://asc.fasb.org/extlink&amp;oid=123447040&amp;loc=d3e1928-114920<br><br>Reference 7: http://www.xbrl.org/2003/role/exampleRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 715<br> -SubTopic 20<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (d)(ii)<br> -URI https://asc.fasb.org/extlink&amp;oid=123447040&amp;loc=d3e1928-114920<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DefinedBenefitPlanFairValueOfPlanAssets</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DefinedBenefitPlanFundedStatusOfPlan">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Amount of funded (unfunded) status of defined benefit plan, measured as difference between fair value of plan assets and benefit obligation. Includes, but is not limited to, overfunded (underfunded) status.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 715<br> -SubTopic 20<br> -Section 45<br> -Paragraph 2<br> -URI https://asc.fasb.org/extlink&amp;oid=123453770&amp;loc=d3e1703-114919<br><br>Reference 2: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 715<br> -SubTopic 20<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (c)<br> -URI https://asc.fasb.org/extlink&amp;oid=123447040&amp;loc=d3e1928-114920<br><br>Reference 3: http://www.xbrl.org/2003/role/exampleRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 715<br> -SubTopic 20<br> -Section 55<br> -Paragraph 17<br> -URI https://asc.fasb.org/extlink&amp;oid=123450688&amp;loc=d3e4179-114921<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DefinedBenefitPlanFundedStatusOfPlan</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DefinedBenefitPlanInterestCost">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Amount of cost recognized for passage of time related to defined benefit plan.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 715<br> -SubTopic 20<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (h)(2)<br> -URI https://asc.fasb.org/extlink&amp;oid=123447040&amp;loc=d3e1928-114920<br><br>Reference 2: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 715<br> -SubTopic 20<br> -Section 45<br> -Paragraph 3A<br> -Subparagraph (b)<br> -URI https://asc.fasb.org/extlink&amp;oid=123453770&amp;loc=SL108413299-114919<br><br>Reference 3: http://www.xbrl.org/2003/role/exampleRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 715<br> -SubTopic 20<br> -Section 55<br> -Paragraph 17<br> -URI https://asc.fasb.org/extlink&amp;oid=123450688&amp;loc=d3e4179-114921<br><br>Reference 4: http://www.xbrl.org/2003/role/exampleRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 715<br> -SubTopic 20<br> -Section 55<br> -Paragraph 18<br> -URI https://asc.fasb.org/extlink&amp;oid=123450688&amp;loc=d3e4587-114921<br><br>Reference 5: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 715<br> -SubTopic 20<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (a)(2)<br> -URI https://asc.fasb.org/extlink&amp;oid=123447040&amp;loc=d3e1928-114920<br><br>Reference 6: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 715<br> -SubTopic 20<br> -Section 50<br> -Paragraph 6<br> -Subparagraph (a)(2)<br> -URI https://asc.fasb.org/extlink&amp;oid=123447040&amp;loc=d3e2709-114920<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DefinedBenefitPlanInterestCost</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DefinedBenefitPlanServiceCost">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Amount of cost for actuarial present value of benefits attributed to service rendered by employee for defined benefit plan.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 715<br> -SubTopic 20<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (h)(1)<br> -URI https://asc.fasb.org/extlink&amp;oid=123447040&amp;loc=d3e1928-114920<br><br>Reference 2: http://www.xbrl.org/2003/role/exampleRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 715<br> -SubTopic 20<br> -Section 55<br> -Paragraph 17<br> -URI https://asc.fasb.org/extlink&amp;oid=123450688&amp;loc=d3e4179-114921<br><br>Reference 3: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 715<br> -SubTopic 20<br> -Section 50<br> -Paragraph 6<br> -Subparagraph (a)(1)<br> -URI https://asc.fasb.org/extlink&amp;oid=123447040&amp;loc=d3e2709-114920<br><br>Reference 4: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 715<br> -SubTopic 20<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (a)(1)<br> -URI https://asc.fasb.org/extlink&amp;oid=123447040&amp;loc=d3e1928-114920<br><br>Reference 5: http://www.xbrl.org/2003/role/exampleRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 715<br> -SubTopic 20<br> -Section 55<br> -Paragraph 18<br> -URI https://asc.fasb.org/extlink&amp;oid=123450688&amp;loc=d3e4587-114921<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DefinedBenefitPlanServiceCost</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_RetirementPlanTypeAxis=us-gaap_PensionPlansDefinedBenefitMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_RetirementPlanTypeAxis=us-gaap_PensionPlansDefinedBenefitMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
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<span style="display: none;">v3.22.4</span><table class="report" border="0" cellspacing="2" id="idm139691524407856">
<tr>
<th class="tl" colspan="1" rowspan="1"><div style="width: 200px;"><strong>Note 5 - Retirement Plans - Amounts Recognized in the Statement of Financial Position (Details) - Pension Plan [Member] - USD ($)<br> $ in Millions</strong></div></th>
<th class="th"><div>Dec. 31, 2022</div></th>
<th class="th"><div>Dec. 31, 2021</div></th>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_DefinedBenefitPlanAssetsForPlanBenefitsNoncurrent', window );">Noncurrent assets</a></td>
<td class="nump">$ 1,033<span></span>
</td>
<td class="nump">$ 807<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_PensionAndOtherPostretirementDefinedBenefitPlansCurrentLiabilities', window );">Current liabilities</a></td>
<td class="num">(31)<span></span>
</td>
<td class="num">(31)<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent', window );">Noncurrent liabilities</a></td>
<td class="num">(364)<span></span>
</td>
<td class="num">(518)<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_DefinedBenefitPlanAmountsRecognizedInBalanceSheet', window );">Defined Benefit Plan, Amounts for Asset (Liability) Recognized in Statement of Financial Position, Total</a></td>
<td class="nump">$ 638<span></span>
</td>
<td class="nump">$ 258<span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DefinedBenefitPlanAmountsRecognizedInBalanceSheet">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Amount of asset (liability), recognized in statement of financial position, for defined benefit pension and other postretirement plans.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 715<br> -SubTopic 20<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (c)<br> -URI https://asc.fasb.org/extlink&amp;oid=123447040&amp;loc=d3e1928-114920<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 715<br> -SubTopic 20<br> -Section 45<br> -Paragraph 2<br> -URI https://asc.fasb.org/extlink&amp;oid=123453770&amp;loc=d3e1703-114919<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DefinedBenefitPlanAmountsRecognizedInBalanceSheet</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DefinedBenefitPlanAssetsForPlanBenefitsNoncurrent">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Amount of asset, recognized in statement of financial position, for overfunded defined benefit pension and other postretirement plans.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 715<br> -SubTopic 20<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (c)<br> -URI https://asc.fasb.org/extlink&amp;oid=123447040&amp;loc=d3e1928-114920<br><br>Reference 2: http://www.xbrl.org/2003/role/exampleRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 715<br> -SubTopic 20<br> -Section 55<br> -Paragraph 17<br> -URI https://asc.fasb.org/extlink&amp;oid=123450688&amp;loc=d3e4179-114921<br><br>Reference 3: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 715<br> -SubTopic 20<br> -Section 45<br> -Paragraph 2<br> -URI https://asc.fasb.org/extlink&amp;oid=123453770&amp;loc=d3e1703-114919<br><br>Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 944<br> -SubTopic 210<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.7-03(a)(10))<br> -URI https://asc.fasb.org/extlink&amp;oid=126734703&amp;loc=d3e572229-122910<br><br>Reference 5: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 715<br> -SubTopic 20<br> -Section 45<br> -Paragraph 3<br> -URI https://asc.fasb.org/extlink&amp;oid=123453770&amp;loc=d3e1731-114919<br><br>Reference 6: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 942<br> -SubTopic 210<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.9-03(10))<br> -URI https://asc.fasb.org/extlink&amp;oid=126897435&amp;loc=d3e534808-122878<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DefinedBenefitPlanAssetsForPlanBenefitsNoncurrent</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_PensionAndOtherPostretirementDefinedBenefitPlansCurrentLiabilities">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Amount of liability, recognized in statement of financial position, for defined benefit pension and other postretirement plans, classified as current.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 715<br> -SubTopic 20<br> -Section 45<br> -Paragraph 3<br> -URI https://asc.fasb.org/extlink&amp;oid=123453770&amp;loc=d3e1731-114919<br><br>Reference 2: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 715<br> -SubTopic 20<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (c)<br> -URI https://asc.fasb.org/extlink&amp;oid=123447040&amp;loc=d3e1928-114920<br><br>Reference 3: http://www.xbrl.org/2003/role/exampleRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 715<br> -SubTopic 20<br> -Section 55<br> -Paragraph 17<br> -URI https://asc.fasb.org/extlink&amp;oid=123450688&amp;loc=d3e4179-114921<br><br>Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(20))<br> -URI https://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br><br>Reference 5: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 715<br> -SubTopic 20<br> -Section 45<br> -Paragraph 2<br> -URI https://asc.fasb.org/extlink&amp;oid=123453770&amp;loc=d3e1703-114919<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_PensionAndOtherPostretirementDefinedBenefitPlansCurrentLiabilities</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Amount of liability, recognized in statement of financial position, for defined benefit pension and other postretirement plans, classified as noncurrent.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 715<br> -SubTopic 20<br> -Section 45<br> -Paragraph 2<br> -URI https://asc.fasb.org/extlink&amp;oid=123453770&amp;loc=d3e1703-114919<br><br>Reference 2: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 715<br> -SubTopic 20<br> -Section 45<br> -Paragraph 3<br> -URI https://asc.fasb.org/extlink&amp;oid=123453770&amp;loc=d3e1731-114919<br><br>Reference 3: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 715<br> -SubTopic 20<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (c)<br> -URI https://asc.fasb.org/extlink&amp;oid=123447040&amp;loc=d3e1928-114920<br><br>Reference 4: http://www.xbrl.org/2003/role/exampleRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 715<br> -SubTopic 20<br> -Section 55<br> -Paragraph 17<br> -URI https://asc.fasb.org/extlink&amp;oid=123450688&amp;loc=d3e4179-114921<br><br>Reference 5: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(24))<br> -URI https://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_RetirementPlanTypeAxis=us-gaap_PensionPlansDefinedBenefitMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_RetirementPlanTypeAxis=us-gaap_PensionPlansDefinedBenefitMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
</div>
</body>
</html>
</TEXT>
</DOCUMENT>
<DOCUMENT>
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<html>
<head>
<title></title>
<link rel="stylesheet" type="text/css" href="include/report.css">
<script type="text/javascript" src="Show.js">/* Do Not Remove This Comment */</script><script type="text/javascript">
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</head>
<body>
<span style="display: none;">v3.22.4</span><table class="report" border="0" cellspacing="2" id="idm139691516764128">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Note 5 - Retirement Plans - Pre-tax Changes Recognized in Other Comprehensive Income (Loss) (Details) - USD ($)<br> $ in Millions</strong></div></th>
<th class="th" colspan="3">12 Months Ended</th>
</tr>
<tr>
<th class="th"><div>Dec. 31, 2022</div></th>
<th class="th"><div>Dec. 31, 2021</div></th>
<th class="th"><div>Dec. 31, 2020</div></th>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansNetUnamortizedGainLossArisingDuringPeriodBeforeTax', window );">Net actuarial (loss)/gain</a></td>
<td class="nump">$ 272<span></span>
</td>
<td class="nump">$ 813<span></span>
</td>
<td class="num">$ (408)<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossBeforeTax', window );">Actuarial loss</a></td>
<td class="nump">86<span></span>
</td>
<td class="nump">141<span></span>
</td>
<td class="nump">104<span></span>
</td>
</tr>
<tr class="reu">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentBeforeTax', window );">Total</a></td>
<td class="nump">$ 358<span></span>
</td>
<td class="nump">$ 954<span></span>
</td>
<td class="num">$ (304)<span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentBeforeTax">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Amount, before tax, after reclassification adjustment, of (increase) decrease in accumulated other comprehensive income for defined benefit plan.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 220<br> -SubTopic 10<br> -Section 45<br> -Paragraph 10A<br> -Subparagraph (i-k)<br> -URI https://asc.fasb.org/extlink&amp;oid=126968391&amp;loc=SL7669646-108580<br><br>Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 715<br> -SubTopic 20<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (i)<br> -URI https://asc.fasb.org/extlink&amp;oid=123447040&amp;loc=d3e1928-114920<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 220<br> -SubTopic 10<br> -Section 45<br> -Paragraph 11<br> -URI https://asc.fasb.org/extlink&amp;oid=126968391&amp;loc=d3e637-108580<br><br>Reference 4: http://www.xbrl.org/2003/role/exampleRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 715<br> -SubTopic 20<br> -Section 55<br> -Paragraph 17<br> -URI https://asc.fasb.org/extlink&amp;oid=123450688&amp;loc=d3e4179-114921<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentBeforeTax</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansNetUnamortizedGainLossArisingDuringPeriodBeforeTax">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Amount, before tax, of gain (loss) for (increase) decrease in value of benefit obligation for change in actuarial assumptions and increase (decrease) in value of plan assets from experience different from that assumed of defined benefit plan, that has not been recognized in net periodic benefit (cost) credit.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 220<br> -SubTopic 10<br> -Section 45<br> -Paragraph 10A<br> -Subparagraph (i)<br> -URI https://asc.fasb.org/extlink&amp;oid=126968391&amp;loc=SL7669646-108580<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 220<br> -SubTopic 10<br> -Section 45<br> -Paragraph 11<br> -URI https://asc.fasb.org/extlink&amp;oid=126968391&amp;loc=d3e637-108580<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 715<br> -SubTopic 20<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (i)<br> -URI https://asc.fasb.org/extlink&amp;oid=123447040&amp;loc=d3e1928-114920<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansNetUnamortizedGainLossArisingDuringPeriodBeforeTax</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossBeforeTax">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Amount, before tax, of reclassification adjustment from accumulated other comprehensive income (loss) for gain (loss) of defined benefit plan.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 220<br> -SubTopic 10<br> -Section 45<br> -Paragraph 11<br> -URI https://asc.fasb.org/extlink&amp;oid=126968391&amp;loc=d3e637-108580<br><br>Reference 2: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 715<br> -SubTopic 20<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (i)<br> -URI https://asc.fasb.org/extlink&amp;oid=123447040&amp;loc=d3e1928-114920<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 220<br> -SubTopic 10<br> -Section 45<br> -Paragraph 15<br> -URI https://asc.fasb.org/extlink&amp;oid=126968391&amp;loc=d3e689-108580<br><br>Reference 4: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 220<br> -SubTopic 10<br> -Section 45<br> -Paragraph 17A<br> -URI https://asc.fasb.org/extlink&amp;oid=126968391&amp;loc=SL34724391-108580<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossBeforeTax</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
</div>
</body>
</html>
</TEXT>
</DOCUMENT>
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<TEXT>
<html>
<head>
<title></title>
<link rel="stylesheet" type="text/css" href="include/report.css">
<script type="text/javascript" src="Show.js">/* Do Not Remove This Comment */</script><script type="text/javascript">
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							e.nextSibling.style.display='block';
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<body>
<span style="display: none;">v3.22.4</span><table class="report" border="0" cellspacing="2" id="idm139691524428112">
<tr>
<th class="tl" colspan="1" rowspan="1"><div style="width: 200px;"><strong>Note 5 - Retirement Plans - Accumulated Benefit Obligation (Details) - USD ($)<br> $ in Millions</strong></div></th>
<th class="th"><div>Dec. 31, 2022</div></th>
<th class="th"><div>Dec. 31, 2021</div></th>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateProjectedBenefitObligation', window );">Projected benefit obligation</a></td>
<td class="nump">$ 394<span></span>
</td>
<td class="nump">$ 549<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateAccumulatedBenefitObligation', window );">Accumulated benefit obligation</a></td>
<td class="nump">382<span></span>
</td>
<td class="nump">513<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateFairValueOfPlanAssets', window );">Fair value of plan assets</a></td>
<td class="nump">0<span></span>
</td>
<td class="nump">0<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_unp_UnderfundedAccumulatedBenefitObligation', window );">Underfunded accumulated benefit obligation</a></td>
<td class="num">$ (382)<span></span>
</td>
<td class="num">$ (513)<span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_unp_UnderfundedAccumulatedBenefitObligation">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Represents underfunded accumulated benefit obligation.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">unp_UnderfundedAccumulatedBenefitObligation</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>unp_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateAccumulatedBenefitObligation">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Amount of accumulated benefit obligation for defined benefit plan with accumulated benefit obligation in excess of plan assets.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 715<br> -SubTopic 20<br> -Section 50<br> -Paragraph 3<br> -Subparagraph (a)<br> -URI https://asc.fasb.org/extlink&amp;oid=123447040&amp;loc=d3e2417-114920<br><br>Reference 2: http://www.xbrl.org/2003/role/exampleRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 715<br> -SubTopic 20<br> -Section 55<br> -Paragraph 17<br> -URI https://asc.fasb.org/extlink&amp;oid=123450688&amp;loc=d3e4179-114921<br><br>Reference 3: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 715<br> -SubTopic 20<br> -Section 50<br> -Paragraph 3<br> -Subparagraph (b)<br> -URI https://asc.fasb.org/extlink&amp;oid=123447040&amp;loc=d3e2417-114920<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateAccumulatedBenefitObligation</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateFairValueOfPlanAssets">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Amount of plan asset for defined benefit plan with accumulated benefit obligation in excess of plan assets.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 715<br> -SubTopic 20<br> -Section 50<br> -Paragraph 3<br> -Subparagraph (b)<br> -URI https://asc.fasb.org/extlink&amp;oid=123447040&amp;loc=d3e2417-114920<br><br>Reference 2: http://www.xbrl.org/2003/role/exampleRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 715<br> -SubTopic 20<br> -Section 55<br> -Paragraph 17<br> -URI https://asc.fasb.org/extlink&amp;oid=123450688&amp;loc=d3e4179-114921<br><br>Reference 3: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 715<br> -SubTopic 20<br> -Section 50<br> -Paragraph 3<br> -Subparagraph (a)<br> -URI https://asc.fasb.org/extlink&amp;oid=123447040&amp;loc=d3e2417-114920<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateFairValueOfPlanAssets</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateProjectedBenefitObligation">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Amount of projected benefit obligation for defined benefit pension plan with accumulated benefit obligation in excess of plan assets.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 715<br> -SubTopic 20<br> -Section 50<br> -Paragraph 3<br> -Subparagraph (a)<br> -URI https://asc.fasb.org/extlink&amp;oid=123447040&amp;loc=d3e2417-114920<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateProjectedBenefitObligation</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
</div>
</body>
</html>
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<span style="display: none;">v3.22.4</span><table class="report" border="0" cellspacing="2" id="idm139691518253040">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Note 5 - Retirement Plans - Weighted Average Actuarial Assumptions (Details)<br></strong></div></th>
<th class="th" colspan="3">12 Months Ended</th>
</tr>
<tr>
<th class="th"><div>Dec. 31, 2022</div></th>
<th class="th"><div>Dec. 31, 2021</div></th>
<th class="th"><div>Dec. 31, 2020</div></th>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationDiscountRate', window );">Discount rate</a></td>
<td class="nump">5.21%<span></span>
</td>
<td class="nump">2.80%<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationRateOfCompensationIncrease', window );">Compensation increase</a></td>
<td class="nump">4.10%<span></span>
</td>
<td class="nump">4.30%<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_unp_DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostDiscountRateForBenefitObligations', window );">Discount rate for benefit obligations</a></td>
<td class="nump">2.80%<span></span>
</td>
<td class="nump">2.42%<span></span>
</td>
<td class="nump">3.26%<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_unp_DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostDiscountRateForInterestOnBenefitObligations', window );">Discount rate for interest on benefit obligations</a></td>
<td class="nump">2.40%<span></span>
</td>
<td class="nump">1.90%<span></span>
</td>
<td class="nump">2.89%<span></span>
</td>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_unp_DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostServiceCostDiscountRate', window );">Discount rate for service cost</a></td>
<td class="nump">2.91%<span></span>
</td>
<td class="nump">2.61%<span></span>
</td>
<td class="nump">3.42%<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_unp_DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostDiscountRateForInterestOnServiceCost', window );">Discount rate for interest on service cost</a></td>
<td class="nump">2.86%<span></span>
</td>
<td class="nump">2.53%<span></span>
</td>
<td class="nump">3.36%<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostExpectedLongTermReturnOnAssets', window );">Expected return on plan assets</a></td>
<td class="nump">6.25%<span></span>
</td>
<td class="nump">6.25%<span></span>
</td>
<td class="nump">7.00%<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostRateOfCompensationIncrease', window );">Compensation increase</a></td>
<td class="nump">4.10%<span></span>
</td>
<td class="nump">4.40%<span></span>
</td>
<td class="nump">4.10%<span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_unp_DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostDiscountRateForBenefitObligations">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Represents discount rate for benefit obligations of net periodic benefit cost for assumption used calculating Defined benefit plan.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">unp_DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostDiscountRateForBenefitObligations</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>unp_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dtr-types:percentItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_unp_DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostDiscountRateForInterestOnBenefitObligations">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Represents discount rate for interest on benefit obligations for defined benefit plan assumptions used calculating for defined benefit plan.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">unp_DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostDiscountRateForInterestOnBenefitObligations</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>unp_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dtr-types:percentItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_unp_DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostDiscountRateForInterestOnServiceCost">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Represents discount rate for interest on service cost for defined benefit plan assumption used calculating net periodic benefit cost.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">unp_DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostDiscountRateForInterestOnServiceCost</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>unp_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dtr-types:percentItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_unp_DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostServiceCostDiscountRate">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Weighted average rate for present value of future retirement benefits cash flows for service cost , used to determine net periodic benefit cost of defined benefit plan.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">unp_DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostServiceCostDiscountRate</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>unp_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dtr-types:percentItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationDiscountRate">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Weighted average rate for present value of future retirement benefits cash flows, used to determine benefit obligation of defined benefit plan.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 715<br> -SubTopic 20<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (k)(1)<br> -URI https://asc.fasb.org/extlink&amp;oid=123447040&amp;loc=d3e1928-114920<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationDiscountRate</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dtr-types:percentItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationRateOfCompensationIncrease">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Weighted average rate increase of compensation, used to determine benefit obligation of defined benefit plan. Plan includes, but is not limited to, pay-related defined benefit plan.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 715<br> -SubTopic 20<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (k)(2)<br> -URI https://asc.fasb.org/extlink&amp;oid=123447040&amp;loc=d3e1928-114920<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationRateOfCompensationIncrease</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dtr-types:percentItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostExpectedLongTermReturnOnAssets">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Weighted average rate of return on plan assets, reflecting average rate of earnings expected on existing plan assets and expected contributions, used to determine net periodic benefit cost of defined benefit plan.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 715<br> -SubTopic 20<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (k)(3)<br> -URI https://asc.fasb.org/extlink&amp;oid=123447040&amp;loc=d3e1928-114920<br><br>Reference 2: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 715<br> -SubTopic 20<br> -Section 50<br> -Paragraph 8<br> -URI https://asc.fasb.org/extlink&amp;oid=123447040&amp;loc=d3e2919-114920<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostExpectedLongTermReturnOnAssets</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dtr-types:percentItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostRateOfCompensationIncrease">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Weighted average rate of compensation increase used to determine net periodic benefit cost of defined benefit plan. Plan includes, but is not limited to, pay-related defined benefit plan.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 715<br> -SubTopic 20<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (k)(2)<br> -URI https://asc.fasb.org/extlink&amp;oid=123447040&amp;loc=d3e1928-114920<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostRateOfCompensationIncrease</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
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<td><strong> Data Type:</strong></td>
<td>dtr-types:percentItemType</td>
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<td><strong> Balance Type:</strong></td>
<td>na</td>
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<td><strong> Period Type:</strong></td>
<td>duration</td>
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<span style="display: none;">v3.22.4</span><table class="report" border="0" cellspacing="2" id="idm139691525066368">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Note 5 - Retirement Plans - Components of Net Periodic Pension and OPEB Cost (Details) - USD ($)<br> $ in Millions</strong></div></th>
<th class="th" colspan="3">12 Months Ended</th>
</tr>
<tr>
<th class="th"><div>Dec. 31, 2022</div></th>
<th class="th"><div>Dec. 31, 2021</div></th>
<th class="th"><div>Dec. 31, 2020</div></th>
</tr>
<tr class="reu">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_DefinedBenefitPlanNetPeriodicBenefitCost', window );">Net periodic pension cost</a></td>
<td class="nump">$ 9<span></span>
</td>
<td class="nump">$ 85<span></span>
</td>
<td class="nump">$ 50<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_RetirementPlanTypeAxis=us-gaap_PensionPlansDefinedBenefitMember', window );">Pension Plan [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_DefinedBenefitPlanServiceCost', window );">Service cost</a></td>
<td class="nump">93<span></span>
</td>
<td class="nump">110<span></span>
</td>
<td class="nump">91<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_DefinedBenefitPlanInterestCost', window );">Interest cost</a></td>
<td class="nump">123<span></span>
</td>
<td class="nump">104<span></span>
</td>
<td class="nump">137<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_DefinedBenefitPlanExpectedReturnOnPlanAssets', window );">Expected return on plan assets</a></td>
<td class="num">(293)<span></span>
</td>
<td class="num">(270)<span></span>
</td>
<td class="num">(282)<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_DefinedBenefitPlanAmortizationOfGainsLosses', window );">Actuarial loss</a></td>
<td class="nump">$ 86<span></span>
</td>
<td class="nump">$ 141<span></span>
</td>
<td class="nump">$ 104<span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DefinedBenefitPlanAmortizationOfGainsLosses">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Amount of gain (loss) recognized in net periodic benefit (cost) credit of defined benefit plan.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 715<br> -SubTopic 20<br> -Section 45<br> -Paragraph 3A<br> -Subparagraph (b)<br> -URI https://asc.fasb.org/extlink&amp;oid=123453770&amp;loc=SL108413299-114919<br><br>Reference 2: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 715<br> -SubTopic 20<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (h)(4)<br> -URI https://asc.fasb.org/extlink&amp;oid=123447040&amp;loc=d3e1928-114920<br><br>Reference 3: http://www.xbrl.org/2003/role/exampleRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 715<br> -SubTopic 20<br> -Section 55<br> -Paragraph 17<br> -URI https://asc.fasb.org/extlink&amp;oid=123450688&amp;loc=d3e4179-114921<br><br>Reference 4: http://www.xbrl.org/2003/role/exampleRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 715<br> -SubTopic 20<br> -Section 55<br> -Paragraph 18<br> -URI https://asc.fasb.org/extlink&amp;oid=123450688&amp;loc=d3e4587-114921<br><br>Reference 5: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 715<br> -SubTopic 20<br> -Section 50<br> -Paragraph 6<br> -Subparagraph (a)(4)<br> -URI https://asc.fasb.org/extlink&amp;oid=123447040&amp;loc=d3e2709-114920<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DefinedBenefitPlanAmortizationOfGainsLosses</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DefinedBenefitPlanExpectedReturnOnPlanAssets">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Amount of expected return (loss) recognized in net periodic benefit (cost) credit, calculated based on expected long-term rate of return and market-related value of plan assets of defined benefit plan.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/exampleRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 715<br> -SubTopic 20<br> -Section 55<br> -Paragraph 17<br> -URI https://asc.fasb.org/extlink&amp;oid=123450688&amp;loc=d3e4179-114921<br><br>Reference 2: http://www.xbrl.org/2003/role/exampleRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 715<br> -SubTopic 20<br> -Section 55<br> -Paragraph 18<br> -URI https://asc.fasb.org/extlink&amp;oid=123450688&amp;loc=d3e4587-114921<br><br>Reference 3: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 715<br> -SubTopic 20<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (h)(3)<br> -URI https://asc.fasb.org/extlink&amp;oid=123447040&amp;loc=d3e1928-114920<br><br>Reference 4: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 715<br> -SubTopic 20<br> -Section 45<br> -Paragraph 3A<br> -Subparagraph (b)<br> -URI https://asc.fasb.org/extlink&amp;oid=123453770&amp;loc=SL108413299-114919<br><br>Reference 5: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 715<br> -SubTopic 20<br> -Section 50<br> -Paragraph 6<br> -Subparagraph (a)(3)<br> -URI https://asc.fasb.org/extlink&amp;oid=123447040&amp;loc=d3e2709-114920<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DefinedBenefitPlanExpectedReturnOnPlanAssets</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DefinedBenefitPlanInterestCost">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Amount of cost recognized for passage of time related to defined benefit plan.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 715<br> -SubTopic 20<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (h)(2)<br> -URI https://asc.fasb.org/extlink&amp;oid=123447040&amp;loc=d3e1928-114920<br><br>Reference 2: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 715<br> -SubTopic 20<br> -Section 45<br> -Paragraph 3A<br> -Subparagraph (b)<br> -URI https://asc.fasb.org/extlink&amp;oid=123453770&amp;loc=SL108413299-114919<br><br>Reference 3: http://www.xbrl.org/2003/role/exampleRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 715<br> -SubTopic 20<br> -Section 55<br> -Paragraph 17<br> -URI https://asc.fasb.org/extlink&amp;oid=123450688&amp;loc=d3e4179-114921<br><br>Reference 4: http://www.xbrl.org/2003/role/exampleRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 715<br> -SubTopic 20<br> -Section 55<br> -Paragraph 18<br> -URI https://asc.fasb.org/extlink&amp;oid=123450688&amp;loc=d3e4587-114921<br><br>Reference 5: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 715<br> -SubTopic 20<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (a)(2)<br> -URI https://asc.fasb.org/extlink&amp;oid=123447040&amp;loc=d3e1928-114920<br><br>Reference 6: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 715<br> -SubTopic 20<br> -Section 50<br> -Paragraph 6<br> -Subparagraph (a)(2)<br> -URI https://asc.fasb.org/extlink&amp;oid=123447040&amp;loc=d3e2709-114920<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DefinedBenefitPlanInterestCost</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DefinedBenefitPlanNetPeriodicBenefitCost">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Amount of net periodic benefit cost (credit) for defined benefit plan.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 715<br> -SubTopic 20<br> -Section 50<br> -Paragraph 6<br> -Subparagraph (a)<br> -URI https://asc.fasb.org/extlink&amp;oid=123447040&amp;loc=d3e2709-114920<br><br>Reference 2: http://www.xbrl.org/2003/role/exampleRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 715<br> -SubTopic 20<br> -Section 55<br> -Paragraph 17<br> -URI https://asc.fasb.org/extlink&amp;oid=123450688&amp;loc=d3e4179-114921<br><br>Reference 3: http://www.xbrl.org/2003/role/exampleRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 715<br> -SubTopic 20<br> -Section 55<br> -Paragraph 18<br> -URI https://asc.fasb.org/extlink&amp;oid=123450688&amp;loc=d3e4587-114921<br><br>Reference 4: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 715<br> -SubTopic 20<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (h)<br> -URI https://asc.fasb.org/extlink&amp;oid=123447040&amp;loc=d3e1928-114920<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DefinedBenefitPlanNetPeriodicBenefitCost</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DefinedBenefitPlanServiceCost">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Amount of cost for actuarial present value of benefits attributed to service rendered by employee for defined benefit plan.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 715<br> -SubTopic 20<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (h)(1)<br> -URI https://asc.fasb.org/extlink&amp;oid=123447040&amp;loc=d3e1928-114920<br><br>Reference 2: http://www.xbrl.org/2003/role/exampleRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 715<br> -SubTopic 20<br> -Section 55<br> -Paragraph 17<br> -URI https://asc.fasb.org/extlink&amp;oid=123450688&amp;loc=d3e4179-114921<br><br>Reference 3: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 715<br> -SubTopic 20<br> -Section 50<br> -Paragraph 6<br> -Subparagraph (a)(1)<br> -URI https://asc.fasb.org/extlink&amp;oid=123447040&amp;loc=d3e2709-114920<br><br>Reference 4: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 715<br> -SubTopic 20<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (a)(1)<br> -URI https://asc.fasb.org/extlink&amp;oid=123447040&amp;loc=d3e1928-114920<br><br>Reference 5: http://www.xbrl.org/2003/role/exampleRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 715<br> -SubTopic 20<br> -Section 55<br> -Paragraph 18<br> -URI https://asc.fasb.org/extlink&amp;oid=123450688&amp;loc=d3e4587-114921<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DefinedBenefitPlanServiceCost</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_RetirementPlanTypeAxis=us-gaap_PensionPlansDefinedBenefitMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_RetirementPlanTypeAxis=us-gaap_PensionPlansDefinedBenefitMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
</div>
</body>
</html>
</TEXT>
</DOCUMENT>
<DOCUMENT>
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<SEQUENCE>85
<FILENAME>R62.htm
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
<html>
<head>
<title></title>
<link rel="stylesheet" type="text/css" href="include/report.css">
<script type="text/javascript" src="Show.js">/* Do Not Remove This Comment */</script><script type="text/javascript">
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</head>
<body>
<span style="display: none;">v3.22.4</span><table class="report" border="0" cellspacing="2" id="idm139691518240672">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Note 5 - Retirement Plans - Cash Contributions (Details) - USD ($)<br> $ in Millions</strong></div></th>
<th class="th" colspan="2">12 Months Ended</th>
</tr>
<tr>
<th class="th"><div>Dec. 31, 2022</div></th>
<th class="th"><div>Dec. 31, 2021</div></th>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_RetirementPlanTaxStatusAxis=us-gaap_QualifiedPlanMember', window );">Qualified Plan [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_PensionContributions', window );">Pension</a></td>
<td class="nump">$ 0<span></span>
</td>
<td class="nump">$ 0<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_RetirementPlanTaxStatusAxis=us-gaap_NonqualifiedPlanMember', window );">Nonqualified Plan [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_PensionContributions', window );">Pension</a></td>
<td class="nump">$ 31<span></span>
</td>
<td class="nump">$ 31<span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_PensionContributions">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Amount of cash outflow for pension benefit. Includes, but is not limited to, employer contribution to fund plan asset and payment to retiree. Excludes other postretirement benefit.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 25<br> -Subparagraph (g)<br> -URI https://asc.fasb.org/extlink&amp;oid=126954810&amp;loc=d3e3536-108585<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_PensionContributions</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_RetirementPlanTaxStatusAxis=us-gaap_QualifiedPlanMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_RetirementPlanTaxStatusAxis=us-gaap_QualifiedPlanMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_RetirementPlanTaxStatusAxis=us-gaap_NonqualifiedPlanMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_RetirementPlanTaxStatusAxis=us-gaap_NonqualifiedPlanMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
</div>
</body>
</html>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>86
<FILENAME>R63.htm
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
<html>
<head>
<title></title>
<link rel="stylesheet" type="text/css" href="include/report.css">
<script type="text/javascript" src="Show.js">/* Do Not Remove This Comment */</script><script type="text/javascript">
							function toggleNextSibling (e) {
							if (e.nextSibling.style.display=='none') {
							e.nextSibling.style.display='block';
							} else { e.nextSibling.style.display='none'; }
							}</script>
</head>
<body>
<span style="display: none;">v3.22.4</span><table class="report" border="0" cellspacing="2" id="idm139691522145280">
<tr>
<th class="tl" colspan="1" rowspan="1"><div style="width: 200px;"><strong>Note 5 - Retirement Plans - Benefit Payments (Details)<br> $ in Millions</strong></div></th>
<th class="th">
<div>Dec. 31, 2022 </div>
<div>USD ($)</div>
</th>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsNextTwelveMonths', window );">2023</a></td>
<td class="nump">$ 230<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsYearTwo', window );">2024</a></td>
<td class="nump">228<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsYearThree', window );">2025</a></td>
<td class="nump">227<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFour', window );">2026</a></td>
<td class="nump">228<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFive', window );">2027</a></td>
<td class="nump">229<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsFiveFiscalYearsThereafter', window );">Years 2028 - 2032</a></td>
<td class="nump">$ 1,172<span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsFiveFiscalYearsThereafter">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Amount of benefit for defined benefit plan expected to be paid in five fiscal years after fifth fiscal year following current fiscal year.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 715<br> -SubTopic 20<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (f)<br> -URI https://asc.fasb.org/extlink&amp;oid=123447040&amp;loc=d3e1928-114920<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsFiveFiscalYearsThereafter</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsNextTwelveMonths">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Amount of benefit for defined benefit plan expected to be paid in next fiscal year following current fiscal year.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 715<br> -SubTopic 20<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (f)<br> -URI https://asc.fasb.org/extlink&amp;oid=123447040&amp;loc=d3e1928-114920<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsNextTwelveMonths</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFive">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Amount of benefit for defined benefit plan expected to be paid in fifth fiscal year following current fiscal year.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 715<br> -SubTopic 20<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (f)<br> -URI https://asc.fasb.org/extlink&amp;oid=123447040&amp;loc=d3e1928-114920<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFive</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFour">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Amount of benefit for defined benefit plan expected to be paid in fourth fiscal year following current fiscal year.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 715<br> -SubTopic 20<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (f)<br> -URI https://asc.fasb.org/extlink&amp;oid=123447040&amp;loc=d3e1928-114920<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFour</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsYearThree">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Amount of benefit for defined benefit plan expected to be paid in third fiscal year following current fiscal year.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 715<br> -SubTopic 20<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (f)<br> -URI https://asc.fasb.org/extlink&amp;oid=123447040&amp;loc=d3e1928-114920<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsYearThree</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsYearTwo">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Amount of benefit for defined benefit plan expected to be paid in second fiscal year following current fiscal year.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 715<br> -SubTopic 20<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (f)<br> -URI https://asc.fasb.org/extlink&amp;oid=123447040&amp;loc=d3e1928-114920<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsYearTwo</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
</div>
</body>
</html>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>87
<FILENAME>R64.htm
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
<html>
<head>
<title></title>
<link rel="stylesheet" type="text/css" href="include/report.css">
<script type="text/javascript" src="Show.js">/* Do Not Remove This Comment */</script><script type="text/javascript">
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<span style="display: none;">v3.22.4</span><table class="report" border="0" cellspacing="2" id="idm139691518048304">
<tr>
<th class="tl" colspan="1" rowspan="1"><div style="width: 200px;"><strong>Note 5 - Retirement Plans - Pension Plan Asset Allocation (Details)<br></strong></div></th>
<th class="th"><div>Dec. 31, 2022</div></th>
<th class="th"><div>Dec. 31, 2021</div></th>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_DefinedBenefitPlanWeightedAverageAssetAllocations', window );">Asset allocation percentage</a></td>
<td class="nump">100.00%<span></span>
</td>
<td class="nump">100.00%<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_DefinedBenefitPlanByPlanAssetCategoriesAxis=us-gaap_DefinedBenefitPlanEquitySecuritiesMember', window );">Defined Benefit Plan, Equity Securities [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_DefinedBenefitPlanWeightedAverageAssetAllocations', window );">Asset allocation percentage</a></td>
<td class="nump">48.00%<span></span>
</td>
<td class="nump">57.00%<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_DefinedBenefitPlanByPlanAssetCategoriesAxis=us-gaap_DefinedBenefitPlanEquitySecuritiesMember', window );">Defined Benefit Plan, Equity Securities [Member] | Minimum [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_DefinedBenefitPlanPlanAssetsTargetAllocationPercentage', window );">Target Allocation</a></td>
<td class="nump">20.00%<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_DefinedBenefitPlanByPlanAssetCategoriesAxis=us-gaap_DefinedBenefitPlanEquitySecuritiesMember', window );">Defined Benefit Plan, Equity Securities [Member] | Maximum [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_DefinedBenefitPlanPlanAssetsTargetAllocationPercentage', window );">Target Allocation</a></td>
<td class="nump">30.00%<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_DefinedBenefitPlanByPlanAssetCategoriesAxis=us-gaap_DefinedBenefitPlanDebtSecurityMember', window );">Defined Benefit Plan, Debt Security [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_DefinedBenefitPlanWeightedAverageAssetAllocations', window );">Asset allocation percentage</a></td>
<td class="nump">51.00%<span></span>
</td>
<td class="nump">42.00%<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_DefinedBenefitPlanByPlanAssetCategoriesAxis=us-gaap_DefinedBenefitPlanDebtSecurityMember', window );">Defined Benefit Plan, Debt Security [Member] | Minimum [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_DefinedBenefitPlanPlanAssetsTargetAllocationPercentage', window );">Target Allocation</a></td>
<td class="nump">70.00%<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_DefinedBenefitPlanByPlanAssetCategoriesAxis=us-gaap_DefinedBenefitPlanDebtSecurityMember', window );">Defined Benefit Plan, Debt Security [Member] | Maximum [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_DefinedBenefitPlanPlanAssetsTargetAllocationPercentage', window );">Target Allocation</a></td>
<td class="nump">80.00%<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_DefinedBenefitPlanByPlanAssetCategoriesAxis=us-gaap_DefinedBenefitPlanRealEstateMember', window );">Defined Benefit Plan, Real Estate [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_DefinedBenefitPlanWeightedAverageAssetAllocations', window );">Asset allocation percentage</a></td>
<td class="nump">1.00%<span></span>
</td>
<td class="nump">1.00%<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_DefinedBenefitPlanByPlanAssetCategoriesAxis=us-gaap_DefinedBenefitPlanRealEstateMember', window );">Defined Benefit Plan, Real Estate [Member] | Minimum [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_DefinedBenefitPlanPlanAssetsTargetAllocationPercentage', window );">Target Allocation</a></td>
<td class="nump">0.00%<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_DefinedBenefitPlanByPlanAssetCategoriesAxis=us-gaap_DefinedBenefitPlanRealEstateMember', window );">Defined Benefit Plan, Real Estate [Member] | Maximum [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_DefinedBenefitPlanPlanAssetsTargetAllocationPercentage', window );">Target Allocation</a></td>
<td class="nump">2.00%<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DefinedBenefitPlanPlanAssetsTargetAllocationPercentage">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Percentage of target investment allocation to total plan assets. Includes, but is not limited to, percentage on weighted-average basis if more than one plan.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/exampleRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 715<br> -SubTopic 20<br> -Section 55<br> -Paragraph 17<br> -URI https://asc.fasb.org/extlink&amp;oid=123450688&amp;loc=d3e4179-114921<br><br>Reference 2: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 715<br> -SubTopic 20<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (d)(i)<br> -URI https://asc.fasb.org/extlink&amp;oid=123447040&amp;loc=d3e1928-114920<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DefinedBenefitPlanPlanAssetsTargetAllocationPercentage</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dtr-types:percentItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DefinedBenefitPlanWeightedAverageAssetAllocations">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Percentage of actual investment allocation to total plan assets. Includes, but is not limited to, percentage on weighted-average basis if more than one plan.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 715<br> -SubTopic 20<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (d)(i)<br> -URI https://asc.fasb.org/extlink&amp;oid=123447040&amp;loc=d3e1928-114920<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DefinedBenefitPlanWeightedAverageAssetAllocations</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dtr-types:percentItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DefinedBenefitPlanByPlanAssetCategoriesAxis=us-gaap_DefinedBenefitPlanEquitySecuritiesMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DefinedBenefitPlanByPlanAssetCategoriesAxis=us-gaap_DefinedBenefitPlanEquitySecuritiesMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_srt_RangeAxis=srt_MinimumMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">srt_RangeAxis=srt_MinimumMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_srt_RangeAxis=srt_MaximumMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">srt_RangeAxis=srt_MaximumMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DefinedBenefitPlanByPlanAssetCategoriesAxis=us-gaap_DefinedBenefitPlanDebtSecurityMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DefinedBenefitPlanByPlanAssetCategoriesAxis=us-gaap_DefinedBenefitPlanDebtSecurityMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DefinedBenefitPlanByPlanAssetCategoriesAxis=us-gaap_DefinedBenefitPlanRealEstateMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DefinedBenefitPlanByPlanAssetCategoriesAxis=us-gaap_DefinedBenefitPlanRealEstateMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
</div>
</body>
</html>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>88
<FILENAME>R65.htm
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
<html>
<head>
<title></title>
<link rel="stylesheet" type="text/css" href="include/report.css">
<script type="text/javascript" src="Show.js">/* Do Not Remove This Comment */</script><script type="text/javascript">
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</head>
<body>
<span style="display: none;">v3.22.4</span><table class="report" border="0" cellspacing="2" id="idm139691517703488">
<tr>
<th class="tl" colspan="2" rowspan="1"><div style="width: 200px;"><strong>Note 5 - Retirement Plans - Plan Assets Measured At Fair Value (Details) - Pension Plan [Member] - USD ($)<br> $ in Millions</strong></div></th>
<th class="th"><div>Dec. 31, 2022</div></th>
<th class="th"><div>Dec. 31, 2021</div></th>
<th class="th"><div>Dec. 31, 2020</div></th>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_DefinedBenefitPlanFairValueOfPlanAssets', window );">Plan Assets Fair Value</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="nump">$ 4,363<span></span>
</td>
<td class="nump">$ 5,554<span></span>
</td>
<td class="nump">$ 5,016<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_FairValueByMeasurementFrequencyAxis=us-gaap_FairValueMeasurementsRecurringMember', window );">Fair Value, Recurring [Member]</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_DefinedBenefitPlanFairValueOfPlanAssets', window );">Plan Assets Fair Value</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="nump">4,363<span></span>
</td>
<td class="nump">5,554<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_FairValueByMeasurementFrequencyAxis=us-gaap_FairValueMeasurementsRecurringMember', window );">Fair Value, Recurring [Member] | Defined Benefit Plan, Debt Security [Member]</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_DefinedBenefitPlanFairValueOfPlanAssets', window );">Plan Assets Fair Value</a></td>
<td class="th" style="border-bottom: 0px;"><sup>[1]</sup></td>
<td class="nump">68<span></span>
</td>
<td class="nump">185<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_FairValueByMeasurementFrequencyAxis=us-gaap_FairValueMeasurementsRecurringMember', window );">Fair Value, Recurring [Member] | Venture Capital And Buyout Partnerships [Member]</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_DefinedBenefitPlanFairValueOfPlanAssets', window );">Plan Assets Fair Value</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="nump">611<span></span>
</td>
<td class="nump">710<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_FairValueByMeasurementFrequencyAxis=us-gaap_FairValueMeasurementsRecurringMember', window );">Fair Value, Recurring [Member] | Defined Benefit Plan, Real Estate [Member]</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_DefinedBenefitPlanFairValueOfPlanAssets', window );">Plan Assets Fair Value</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="nump">37<span></span>
</td>
<td class="nump">48<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_FairValueByMeasurementFrequencyAxis=us-gaap_FairValueMeasurementsRecurringMember', window );">Fair Value, Recurring [Member] | Common Trust And Other Funds [Member]</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_DefinedBenefitPlanFairValueOfPlanAssets', window );">Plan Assets Fair Value</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="nump">622<span></span>
</td>
<td class="nump">756<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_FairValueByMeasurementFrequencyAxis=us-gaap_FairValueMeasurementsRecurringMember', window );">Fair Value, Recurring [Member] | Other Assets Pension Plan [Member]</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_DefinedBenefitPlanFairValueOfPlanAssets', window );">Plan Assets Fair Value</a></td>
<td class="th" style="border-bottom: 0px;"><sup>[2]</sup></td>
<td class="nump">35<span></span>
</td>
<td class="num">(12)<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_FairValueByFairValueHierarchyLevelAxis=us-gaap_FairValueInputsLevel1Member', window );">Fair Value, Inputs, Level 1 [Member] | Fair Value, Recurring [Member]</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_DefinedBenefitPlanFairValueOfPlanAssets', window );">Plan Assets Fair Value</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="nump">1,111<span></span>
</td>
<td class="nump">1,999<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_FairValueByFairValueHierarchyLevelAxis=us-gaap_FairValueInputsLevel1Member', window );">Fair Value, Inputs, Level 1 [Member] | Fair Value, Recurring [Member] | Defined Benefit Plan, Cash [Member]</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_DefinedBenefitPlanFairValueOfPlanAssets', window );">Plan Assets Fair Value</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="nump">1<span></span>
</td>
<td class="nump">9<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_FairValueByFairValueHierarchyLevelAxis=us-gaap_FairValueInputsLevel1Member', window );">Fair Value, Inputs, Level 1 [Member] | Fair Value, Recurring [Member] | Defined Benefit Plan, Equity Securities [Member]</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_DefinedBenefitPlanFairValueOfPlanAssets', window );">Plan Assets Fair Value</a></td>
<td class="th" style="border-bottom: 0px;"><sup>[3]</sup></td>
<td class="nump">6<span></span>
</td>
<td class="nump">10<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_FairValueByFairValueHierarchyLevelAxis=us-gaap_FairValueInputsLevel1Member', window );">Fair Value, Inputs, Level 1 [Member] | Fair Value, Recurring [Member] | US Treasury and Government [Member]</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_DefinedBenefitPlanFairValueOfPlanAssets', window );">Plan Assets Fair Value</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="nump">0<span></span>
</td>
<td class="nump">0<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_FairValueByFairValueHierarchyLevelAxis=us-gaap_FairValueInputsLevel1Member', window );">Fair Value, Inputs, Level 1 [Member] | Fair Value, Recurring [Member] | Corporate Debt Securities [Member]</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_DefinedBenefitPlanFairValueOfPlanAssets', window );">Plan Assets Fair Value</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="nump">0<span></span>
</td>
<td class="nump">0<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_FairValueByFairValueHierarchyLevelAxis=us-gaap_FairValueInputsLevel1Member', window );">Fair Value, Inputs, Level 1 [Member] | Fair Value, Recurring [Member] | Defined Benefit Plan, Equity Securities, Common Stock [Member]</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_DefinedBenefitPlanFairValueOfPlanAssets', window );">Plan Assets Fair Value</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="nump">1,104<span></span>
</td>
<td class="nump">1,980<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_FairValueByFairValueHierarchyLevelAxis=us-gaap_FairValueInputsLevel2Member', window );">Fair Value, Inputs, Level 2 [Member] | Fair Value, Recurring [Member]</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_DefinedBenefitPlanFairValueOfPlanAssets', window );">Plan Assets Fair Value</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="nump">1,879<span></span>
</td>
<td class="nump">1,868<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_FairValueByFairValueHierarchyLevelAxis=us-gaap_FairValueInputsLevel2Member', window );">Fair Value, Inputs, Level 2 [Member] | Fair Value, Recurring [Member] | Defined Benefit Plan, Cash [Member]</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_DefinedBenefitPlanFairValueOfPlanAssets', window );">Plan Assets Fair Value</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="nump">0<span></span>
</td>
<td class="nump">0<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_FairValueByFairValueHierarchyLevelAxis=us-gaap_FairValueInputsLevel2Member', window );">Fair Value, Inputs, Level 2 [Member] | Fair Value, Recurring [Member] | Defined Benefit Plan, Equity Securities [Member]</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_DefinedBenefitPlanFairValueOfPlanAssets', window );">Plan Assets Fair Value</a></td>
<td class="th" style="border-bottom: 0px;"><sup>[3]</sup></td>
<td class="nump">0<span></span>
</td>
<td class="nump">0<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_FairValueByFairValueHierarchyLevelAxis=us-gaap_FairValueInputsLevel2Member', window );">Fair Value, Inputs, Level 2 [Member] | Fair Value, Recurring [Member] | US Treasury and Government [Member]</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_DefinedBenefitPlanFairValueOfPlanAssets', window );">Plan Assets Fair Value</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="nump">803<span></span>
</td>
<td class="nump">742<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_FairValueByFairValueHierarchyLevelAxis=us-gaap_FairValueInputsLevel2Member', window );">Fair Value, Inputs, Level 2 [Member] | Fair Value, Recurring [Member] | Corporate Debt Securities [Member]</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_DefinedBenefitPlanFairValueOfPlanAssets', window );">Plan Assets Fair Value</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="nump">1,069<span></span>
</td>
<td class="nump">1,116<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_FairValueByFairValueHierarchyLevelAxis=us-gaap_FairValueInputsLevel2Member', window );">Fair Value, Inputs, Level 2 [Member] | Fair Value, Recurring [Member] | Defined Benefit Plan, Equity Securities, Common Stock [Member]</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_DefinedBenefitPlanFairValueOfPlanAssets', window );">Plan Assets Fair Value</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="nump">7<span></span>
</td>
<td class="nump">10<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_FairValueByFairValueHierarchyLevelAxis=us-gaap_FairValueInputsLevel3Member', window );">Fair Value, Inputs, Level 3 [Member] | Fair Value, Recurring [Member]</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_DefinedBenefitPlanFairValueOfPlanAssets', window );">Plan Assets Fair Value</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="nump">0<span></span>
</td>
<td class="nump">0<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_FairValueByFairValueHierarchyLevelAxis=us-gaap_FairValueInputsLevel3Member', window );">Fair Value, Inputs, Level 3 [Member] | Fair Value, Recurring [Member] | Defined Benefit Plan, Cash [Member]</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_DefinedBenefitPlanFairValueOfPlanAssets', window );">Plan Assets Fair Value</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="nump">0<span></span>
</td>
<td class="nump">0<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_FairValueByFairValueHierarchyLevelAxis=us-gaap_FairValueInputsLevel3Member', window );">Fair Value, Inputs, Level 3 [Member] | Fair Value, Recurring [Member] | Defined Benefit Plan, Equity Securities [Member]</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_DefinedBenefitPlanFairValueOfPlanAssets', window );">Plan Assets Fair Value</a></td>
<td class="th" style="border-bottom: 0px;"><sup>[3]</sup></td>
<td class="nump">0<span></span>
</td>
<td class="nump">0<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_FairValueByFairValueHierarchyLevelAxis=us-gaap_FairValueInputsLevel3Member', window );">Fair Value, Inputs, Level 3 [Member] | Fair Value, Recurring [Member] | US Treasury and Government [Member]</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_DefinedBenefitPlanFairValueOfPlanAssets', window );">Plan Assets Fair Value</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="nump">0<span></span>
</td>
<td class="nump">0<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_FairValueByFairValueHierarchyLevelAxis=us-gaap_FairValueInputsLevel3Member', window );">Fair Value, Inputs, Level 3 [Member] | Fair Value, Recurring [Member] | Corporate Debt Securities [Member]</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_DefinedBenefitPlanFairValueOfPlanAssets', window );">Plan Assets Fair Value</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="nump">0<span></span>
</td>
<td class="nump">0<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_FairValueByFairValueHierarchyLevelAxis=us-gaap_FairValueInputsLevel3Member', window );">Fair Value, Inputs, Level 3 [Member] | Fair Value, Recurring [Member] | Defined Benefit Plan, Equity Securities, Common Stock [Member]</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_DefinedBenefitPlanFairValueOfPlanAssets', window );">Plan Assets Fair Value</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="nump">0<span></span>
</td>
<td class="nump">0<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_FairValueByFairValueHierarchyLevelAxis=us-gaap_FairValueInputsLevel12And3Member', window );">Fair Value, Inputs, Level 1, Level 2, and Level 3 [Member] | Fair Value, Recurring [Member]</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_DefinedBenefitPlanFairValueOfPlanAssets', window );">Plan Assets Fair Value</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="nump">2,990<span></span>
</td>
<td class="nump">3,867<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_FairValueByFairValueHierarchyLevelAxis=us-gaap_FairValueInputsLevel12And3Member', window );">Fair Value, Inputs, Level 1, Level 2, and Level 3 [Member] | Fair Value, Recurring [Member] | Defined Benefit Plan, Cash [Member]</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_DefinedBenefitPlanFairValueOfPlanAssets', window );">Plan Assets Fair Value</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="nump">1<span></span>
</td>
<td class="nump">9<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_FairValueByFairValueHierarchyLevelAxis=us-gaap_FairValueInputsLevel12And3Member', window );">Fair Value, Inputs, Level 1, Level 2, and Level 3 [Member] | Fair Value, Recurring [Member] | Defined Benefit Plan, Equity Securities [Member]</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_DefinedBenefitPlanFairValueOfPlanAssets', window );">Plan Assets Fair Value</a></td>
<td class="th" style="border-bottom: 0px;"><sup>[3]</sup></td>
<td class="nump">6<span></span>
</td>
<td class="nump">10<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_FairValueByFairValueHierarchyLevelAxis=us-gaap_FairValueInputsLevel12And3Member', window );">Fair Value, Inputs, Level 1, Level 2, and Level 3 [Member] | Fair Value, Recurring [Member] | US Treasury and Government [Member]</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_DefinedBenefitPlanFairValueOfPlanAssets', window );">Plan Assets Fair Value</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="nump">803<span></span>
</td>
<td class="nump">742<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_FairValueByFairValueHierarchyLevelAxis=us-gaap_FairValueInputsLevel12And3Member', window );">Fair Value, Inputs, Level 1, Level 2, and Level 3 [Member] | Fair Value, Recurring [Member] | Corporate Debt Securities [Member]</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_DefinedBenefitPlanFairValueOfPlanAssets', window );">Plan Assets Fair Value</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="nump">1,069<span></span>
</td>
<td class="nump">1,116<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_FairValueByFairValueHierarchyLevelAxis=us-gaap_FairValueInputsLevel12And3Member', window );">Fair Value, Inputs, Level 1, Level 2, and Level 3 [Member] | Fair Value, Recurring [Member] | Defined Benefit Plan, Equity Securities, Common Stock [Member]</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_DefinedBenefitPlanFairValueOfPlanAssets', window );">Plan Assets Fair Value</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="nump">1,111<span></span>
</td>
<td class="nump">1,990<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_FairValueByFairValueHierarchyLevelAxis=us-gaap_FairValueMeasuredAtNetAssetValuePerShareMember', window );">Fair Value Measured at Net Asset Value Per Share [Member] | Fair Value, Recurring [Member]</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_DefinedBenefitPlanFairValueOfPlanAssets', window );">Plan Assets Fair Value</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="nump">$ 1,338<span></span>
</td>
<td class="nump">$ 1,699<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr><td colspan="4"></td></tr>
<tr><td colspan="4"><table class="outerFootnotes" width="100%">
<tr class="outerFootnote">
<td style="vertical-align: top; width: 12pt;" valign="top">[1]</td>
<td style="vertical-align: top;" valign="top">Registered investment companies measured at NAV include bond investments.</td>
</tr>
<tr class="outerFootnote">
<td style="vertical-align: top; width: 12pt;" valign="top">[2]</td>
<td style="vertical-align: top;" valign="top">Other assets include accrued receivables, net payables, and pending broker settlements.</td>
</tr>
<tr class="outerFootnote">
<td style="vertical-align: top; width: 12pt;" valign="top">[3]</td>
<td style="vertical-align: top;" valign="top">Registered investment companies measured at fair value are stock investments.</td>
</tr>
</table></td></tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DefinedBenefitPlanFairValueOfPlanAssets">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Amount of asset segregated and restricted to provide benefit under defined benefit plan. Asset includes, but is not limited to, stock, bond, other investment, earning from investment, and contribution by employer and employee.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 715<br> -SubTopic 20<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (d)(iv)(01)<br> -URI https://asc.fasb.org/extlink&amp;oid=123447040&amp;loc=d3e1928-114920<br><br>Reference 2: http://www.xbrl.org/2003/role/exampleRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 715<br> -SubTopic 20<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (d)(iv)(01)<br> -URI https://asc.fasb.org/extlink&amp;oid=123447040&amp;loc=d3e1928-114920<br><br>Reference 3: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 715<br> -SubTopic 20<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (d)(ii)<br> -URI https://asc.fasb.org/extlink&amp;oid=123447040&amp;loc=d3e1928-114920<br><br>Reference 4: http://www.xbrl.org/2003/role/exampleRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 715<br> -SubTopic 20<br> -Section 55<br> -Paragraph 17<br> -URI https://asc.fasb.org/extlink&amp;oid=123450688&amp;loc=d3e4179-114921<br><br>Reference 5: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 715<br> -SubTopic 20<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (d)(iv)(02)<br> -URI https://asc.fasb.org/extlink&amp;oid=123447040&amp;loc=d3e1928-114920<br><br>Reference 6: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 715<br> -SubTopic 20<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (b)<br> -URI https://asc.fasb.org/extlink&amp;oid=123447040&amp;loc=d3e1928-114920<br><br>Reference 7: http://www.xbrl.org/2003/role/exampleRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 715<br> -SubTopic 20<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (d)(ii)<br> -URI https://asc.fasb.org/extlink&amp;oid=123447040&amp;loc=d3e1928-114920<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DefinedBenefitPlanFairValueOfPlanAssets</td>
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<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
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<td><strong> Name:</strong></td>
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<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
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<td><strong> Name:</strong></td>
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<td><strong> Name:</strong></td>
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<td><strong> Name:</strong></td>
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<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DefinedBenefitPlanByPlanAssetCategoriesAxis=us-gaap_DefinedBenefitPlanCashMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DefinedBenefitPlanByPlanAssetCategoriesAxis=us-gaap_DefinedBenefitPlanCashMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DefinedBenefitPlanByPlanAssetCategoriesAxis=us-gaap_DefinedBenefitPlanEquitySecuritiesMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DefinedBenefitPlanByPlanAssetCategoriesAxis=us-gaap_DefinedBenefitPlanEquitySecuritiesMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DefinedBenefitPlanByPlanAssetCategoriesAxis=us-gaap_USTreasuryAndGovernmentMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DefinedBenefitPlanByPlanAssetCategoriesAxis=us-gaap_USTreasuryAndGovernmentMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DefinedBenefitPlanByPlanAssetCategoriesAxis=us-gaap_CorporateDebtSecuritiesMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DefinedBenefitPlanByPlanAssetCategoriesAxis=us-gaap_CorporateDebtSecuritiesMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DefinedBenefitPlanByPlanAssetCategoriesAxis=us-gaap_DefinedBenefitPlanEquitySecuritiesCommonStockMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DefinedBenefitPlanByPlanAssetCategoriesAxis=us-gaap_DefinedBenefitPlanEquitySecuritiesCommonStockMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_FairValueByFairValueHierarchyLevelAxis=us-gaap_FairValueInputsLevel2Member">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_FairValueByFairValueHierarchyLevelAxis=us-gaap_FairValueInputsLevel2Member</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_FairValueByFairValueHierarchyLevelAxis=us-gaap_FairValueInputsLevel3Member">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_FairValueByFairValueHierarchyLevelAxis=us-gaap_FairValueInputsLevel3Member</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_FairValueByFairValueHierarchyLevelAxis=us-gaap_FairValueInputsLevel12And3Member">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_FairValueByFairValueHierarchyLevelAxis=us-gaap_FairValueInputsLevel12And3Member</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_FairValueByFairValueHierarchyLevelAxis=us-gaap_FairValueMeasuredAtNetAssetValuePerShareMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_FairValueByFairValueHierarchyLevelAxis=us-gaap_FairValueMeasuredAtNetAssetValuePerShareMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
</div>
</body>
</html>
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</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>89
<FILENAME>R66.htm
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
<html>
<head>
<title></title>
<link rel="stylesheet" type="text/css" href="include/report.css">
<script type="text/javascript" src="Show.js">/* Do Not Remove This Comment */</script><script type="text/javascript">
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<body>
<span style="display: none;">v3.22.4</span><table class="report" border="0" cellspacing="2" id="idm139691523666496">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Note 6 - Other Income (Details Textual) - Land [Member] - USD ($)<br> $ in Millions</strong></div></th>
<th class="th" colspan="3">12 Months Ended</th>
</tr>
<tr>
<th class="th"><div>Dec. 31, 2022</div></th>
<th class="th"><div>Dec. 31, 2021</div></th>
<th class="th"><div>Dec. 31, 2020</div></th>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_PropertyPlantAndEquipmentByTypeAxis=us-gaap_LandMember', window );">Illinois State Toll Highway Authority [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_GainLossOnDispositionOfAssets', window );">Gain (Loss) on Disposition of Property Plant Equipment, Excluding Oil and Gas Property and Timber Property</a></td>
<td class="nump">$ 79<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 69<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_PropertyPlantAndEquipmentByTypeAxis=us-gaap_LandMember', window );">Colorado Department of Transportation [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_GainLossOnDispositionOfAssets', window );">Gain (Loss) on Disposition of Property Plant Equipment, Excluding Oil and Gas Property and Timber Property</a></td>
<td class="nump">$ 35<span></span>
</td>
<td class="nump">$ 50<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_GainLossOnDispositionOfAssets">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Amount of gain (loss) on sale or disposal of property, plant and equipment assets, excluding oil and gas property and timber property.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 28<br> -Subparagraph (b)<br> -URI https://asc.fasb.org/extlink&amp;oid=126954810&amp;loc=d3e3602-108585<br><br>Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 360<br> -SubTopic 10<br> -Section 45<br> -Paragraph 5<br> -URI https://asc.fasb.org/extlink&amp;oid=126905981&amp;loc=d3e2443-110228<br><br>Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 360<br> -SubTopic 10<br> -Section 50<br> -Paragraph 3<br> -Subparagraph (c)<br> -URI https://asc.fasb.org/extlink&amp;oid=109226691&amp;loc=d3e2941-110230<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_GainLossOnDispositionOfAssets</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_PropertyPlantAndEquipmentByTypeAxis=us-gaap_LandMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_PropertyPlantAndEquipmentByTypeAxis=us-gaap_LandMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_srt_CounterpartyNameAxis=unp_IllinoisStateTollHighwayAuthorityMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">srt_CounterpartyNameAxis=unp_IllinoisStateTollHighwayAuthorityMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_srt_CounterpartyNameAxis=unp_ColoradoDepartmentOfTransportationMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">srt_CounterpartyNameAxis=unp_ColoradoDepartmentOfTransportationMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
</div>
</body>
</html>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>90
<FILENAME>R67.htm
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
<html>
<head>
<title></title>
<link rel="stylesheet" type="text/css" href="include/report.css">
<script type="text/javascript" src="Show.js">/* Do Not Remove This Comment */</script><script type="text/javascript">
							function toggleNextSibling (e) {
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							} else { e.nextSibling.style.display='none'; }
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</head>
<body>
<span style="display: none;">v3.22.4</span><table class="report" border="0" cellspacing="2" id="idm139691517692528">
<tr>
<th class="tl" colspan="2" rowspan="2"><div style="width: 200px;"><strong>Note 6 - Other Income - Schedule of Other Income (Details) - USD ($)<br> $ in Millions</strong></div></th>
<th class="th" colspan="3">12 Months Ended</th>
</tr>
<tr>
<th class="th"><div>Dec. 31, 2022</div></th>
<th class="th"><div>Dec. 31, 2021</div></th>
<th class="th"><div>Dec. 31, 2020</div></th>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_ProfitLossFromRealEstateOperations', window );">Real estate income [a] [b]</a></td>
<td class="th" style="border-bottom: 0px;"><sup>[1],[2]</sup></td>
<td class="nump">$ 381<span></span>
</td>
<td class="nump">$ 263<span></span>
</td>
<td class="nump">$ 264<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_NetPeriodicDefinedBenefitsExpenseReversalOfExpenseExcludingServiceCostComponent', window );">Net periodic pension benefit/(costs)</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="nump">84<span></span>
</td>
<td class="nump">25<span></span>
</td>
<td class="nump">41<span></span>
</td>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_unp_EnvironmentalNonoperating', window );">Environmental remediation and restoration</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="num">(47)<span></span>
</td>
<td class="num">(17)<span></span>
</td>
<td class="num">(30)<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_GainLossOnSaleOfInvestments', window );">Gain from sale of investment</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="nump">0<span></span>
</td>
<td class="nump">36<span></span>
</td>
<td class="nump">0<span></span>
</td>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_unp_OtherNonoperatingIncomeExpenseOther', window );">Other [a]</a></td>
<td class="th" style="border-bottom: 0px;"><sup>[2]</sup></td>
<td class="nump">8<span></span>
</td>
<td class="num">(10)<span></span>
</td>
<td class="nump">12<span></span>
</td>
</tr>
<tr class="rou">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_OtherNonoperatingIncomeExpense', window );">Total</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="nump">$ 426<span></span>
</td>
<td class="nump">$ 297<span></span>
</td>
<td class="nump">$ 287<span></span>
</td>
</tr>
<tr><td colspan="4"></td></tr>
<tr><td colspan="4"><table class="outerFootnotes" width="100%">
<tr class="outerFootnote">
<td style="vertical-align: top; width: 12pt;" valign="top">[1]</td>
<td style="vertical-align: top;" valign="top">2022 includes a $79 million gain from a land sale to the Illinois State Toll Highway Authority and a $35 million gain from a sale to the Colorado Department of Transportation. 2021 includes a $50 million gain from a sale to the Colorado Department of Transportation. 2020 includes a $69 million gain from a land and permanent easement sale to the Illinois State Toll Highway Authority.</td>
</tr>
<tr class="outerFootnote">
<td style="vertical-align: top; width: 12pt;" valign="top">[2]</td>
<td style="vertical-align: top;" valign="top">Prior periods have been reclassified to conform to the current period financial statement presentation.</td>
</tr>
</table></td></tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_unp_EnvironmentalNonoperating">
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<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Represents non-operating environmental income.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">unp_EnvironmentalNonoperating</td>
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<td><strong> Period Type:</strong></td>
<td>duration</td>
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<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>The amount of income (expense) from other nonoperating activities not otherwise specified.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">unp_OtherNonoperatingIncomeExpenseOther</td>
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<td><strong> Balance Type:</strong></td>
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<td><strong> Period Type:</strong></td>
<td>duration</td>
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<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>The net realized gain (loss) on investments sold during the period, not including gains (losses) on securities separately or otherwise categorized as trading, available-for-sale, or held-to-maturity, which, for cash flow reporting, is a component of proceeds from investing activities.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 28<br> -Subparagraph (b)<br> -URI https://asc.fasb.org/extlink&amp;oid=126954810&amp;loc=d3e3602-108585<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_GainLossOnSaleOfInvestments</td>
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<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Amount of expense (reversal of expense) for net periodic benefit cost components, excluding service cost component, of defined benefit plan. Amount includes, but is not limited to, interest cost, expected (return) loss on plan asset, amortization of prior service cost (credit), amortization of (gain) loss, amortization of transition (asset) obligation, settlement (gain) loss, curtailment (gain) loss and certain termination benefits.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 715<br> -SubTopic 20<br> -Section 45<br> -Paragraph 3A<br> -Subparagraph (b)<br> -URI https://asc.fasb.org/extlink&amp;oid=123453770&amp;loc=SL108413299-114919<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_NetPeriodicDefinedBenefitsExpenseReversalOfExpenseExcludingServiceCostComponent</td>
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<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Amount of income (expense) related to nonoperating activities, classified as other.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 220<br> -SubTopic 10<br> -Section S99<br> -Paragraph 2<br> -Subparagraph (SX 210.5-03.9)<br> -URI https://asc.fasb.org/extlink&amp;oid=126953954&amp;loc=SL114868664-224227<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_OtherNonoperatingIncomeExpense</td>
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<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
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<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>The net cost of operation of other real estate (including provisions for real estate losses, rental income, and gains and losses on sales of real estate).</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 942<br> -SubTopic 220<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.9-04.14(d))<br> -URI https://asc.fasb.org/extlink&amp;oid=120399700&amp;loc=SL114874048-224260<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ProfitLossFromRealEstateOperations</td>
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<span style="display: none;">v3.22.4</span><table class="report" border="0" cellspacing="2" id="idm139691518296784">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Note 7 - Income Taxes (Details Textual) - USD ($)<br> $ in Thousands</strong></div></th>
<th class="th" colspan="3">12 Months Ended</th>
</tr>
<tr>
<th class="th"><div>Dec. 31, 2022</div></th>
<th class="th"><div>Dec. 31, 2021</div></th>
<th class="th"><div>Dec. 31, 2020</div></th>
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<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_DeferredTaxAssetsValuationAllowance', window );">Deferred Tax Assets, Valuation Allowance, Total</a></td>
<td class="nump">$ 0<span></span>
</td>
<td class="nump">$ 0<span></span>
</td>
<td class="text">&#160;<span></span>
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<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_unp_IncomeTaxExaminationPenaltiesAndInterestAccruedLiabilitiesReceivables', window );">Income Tax Examination, Penalties and Interest Accrued Liabilities (Receivables)</a></td>
<td class="num">(3,000)<span></span>
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<td class="num">(1,000)<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_unp_IncomeTaxExaminationPenaltiesAndInterestExpenseBenefit', window );">Income Tax Examination, Penalties and Interest Expense (Benefit)</a></td>
<td class="num">(2,000)<span></span>
</td>
<td class="num">(5,000)<span></span>
</td>
<td class="nump">$ 5,000<span></span>
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<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate', window );">Unrecognized Tax Benefits that Would Impact Effective Tax Rate</a></td>
<td class="nump">31,000<span></span>
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<td class="nump">31,000<span></span>
</td>
<td class="nump">$ 52,000<span></span>
</td>
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<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_IncomeTaxAuthorityAxis=us-gaap_StateAndLocalJurisdictionMember', window );">State and Local Jurisdiction [Member] | Nebraska, Iowa, Arkansas, and Idaho Department of Revenue [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
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<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_IncomeTaxExpenseBenefitContinuingOperationsAdjustmentOfDeferredTaxAssetLiability', window );">Income Tax Expense (Benefit), Continuing Operations, Adjustment of Deferred Tax (Asset) Liability</a></td>
<td class="num">$ (95,000)<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
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<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_IncomeTaxAuthorityAxis=us-gaap_StateAndLocalJurisdictionMember', window );">State and Local Jurisdiction [Member] | Nebraska, Oklahoma, Idaho, Louisiana and Arkansas Department of Revenue [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_IncomeTaxExpenseBenefitContinuingOperationsAdjustmentOfDeferredTaxAssetLiability', window );">Income Tax Expense (Benefit), Continuing Operations, Adjustment of Deferred Tax (Asset) Liability</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="num">$ (32,000)<span></span>
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<td class="text">&#160;<span></span>
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<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_unp_IncomeTaxExaminationPenaltiesAndInterestAccruedLiabilitiesReceivables">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>The amount of estimated penalties and interest accrued as liabilities (receivables) as of the balance sheet date arising from income tax examinations.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">unp_IncomeTaxExaminationPenaltiesAndInterestAccruedLiabilitiesReceivables</td>
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<td><strong> Period Type:</strong></td>
<td>instant</td>
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<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>The sum of the amounts of estimated penalties and interest expense (benefit) recognized in the period arising from income tax examinations.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
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<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Amount of deferred tax assets for which it is more likely than not that a tax benefit will not be realized.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 740<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (c)<br> -URI https://asc.fasb.org/extlink&amp;oid=121826272&amp;loc=d3e32537-109319<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
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<td><strong> Period Type:</strong></td>
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</tr>
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<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Amount of income tax expense (benefit) from continuing operations attributable to an adjustment of a deferred tax liability or asset for enacted changes in tax laws or rates or a change in the tax status of the entity.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 740<br> -SubTopic 10<br> -Section 50<br> -Paragraph 9<br> -Subparagraph (g)<br> -URI https://asc.fasb.org/extlink&amp;oid=121826272&amp;loc=d3e32639-109319<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_IncomeTaxExpenseBenefitContinuingOperationsAdjustmentOfDeferredTaxAssetLiability</td>
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<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>The total amount of unrecognized tax benefits that, if recognized, would affect the effective tax rate.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 740<br> -SubTopic 10<br> -Section 50<br> -Paragraph 15A<br> -Subparagraph (b)<br> -URI https://asc.fasb.org/extlink&amp;oid=121826272&amp;loc=SL6600010-109319<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
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<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
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<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
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<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_IncomeTaxAuthorityAxis=us-gaap_StateAndLocalJurisdictionMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_IncomeTaxAuthorityAxis=us-gaap_StateAndLocalJurisdictionMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_IncomeTaxAuthorityNameAxis=unp_NebraskaIowaArkansasAndIdahoDepartmentOfRevenueMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_IncomeTaxAuthorityNameAxis=unp_NebraskaIowaArkansasAndIdahoDepartmentOfRevenueMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_IncomeTaxAuthorityNameAxis=unp_NebraskaOklahomaIdahoLouisianaAndArkansasDepartmentOfRevenueMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_IncomeTaxAuthorityNameAxis=unp_NebraskaOklahomaIdahoLouisianaAndArkansasDepartmentOfRevenueMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
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<tr>
<td><strong> Period Type:</strong></td>
<td></td>
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<span style="display: none;">v3.22.4</span><table class="report" border="0" cellspacing="2" id="idm139691523580848">
<tr>
<th class="tl" colspan="2" rowspan="2"><div style="width: 200px;"><strong>Note 7 - Income Taxes - Schedule of Income Tax Expense Components (Details) - USD ($)<br> $ in Millions</strong></div></th>
<th class="th" colspan="3">12 Months Ended</th>
</tr>
<tr>
<th class="th"><div>Dec. 31, 2022</div></th>
<th class="th"><div>Dec. 31, 2021</div></th>
<th class="th"><div>Dec. 31, 2020</div></th>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_CurrentFederalTaxExpenseBenefit', window );">Federal, current</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="nump">$ 1,465<span></span>
</td>
<td class="nump">$ 1,446<span></span>
</td>
<td class="nump">$ 1,026<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_CurrentStateAndLocalTaxExpenseBenefit', window );">State, current</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="nump">340<span></span>
</td>
<td class="nump">347<span></span>
</td>
<td class="nump">259<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_CurrentForeignTaxExpenseBenefit', window );">Foreign, current</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="nump">7<span></span>
</td>
<td class="nump">8<span></span>
</td>
<td class="nump">6<span></span>
</td>
</tr>
<tr class="rou">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_CurrentIncomeTaxExpenseBenefit', window );">Total current tax expense</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="nump">1,812<span></span>
</td>
<td class="nump">1,801<span></span>
</td>
<td class="nump">1,291<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_DeferredFederalIncomeTaxExpenseBenefit', window );">Federal, deferred</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="nump">320<span></span>
</td>
<td class="nump">199<span></span>
</td>
<td class="nump">295<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_DeferredStateAndLocalIncomeTaxExpenseBenefit', window );">State, deferred [a]</a></td>
<td class="th" style="border-bottom: 0px;"><sup>[1]</sup></td>
<td class="num">(59)<span></span>
</td>
<td class="num">(44)<span></span>
</td>
<td class="nump">45<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_DeferredForeignIncomeTaxExpenseBenefit', window );">Foreign, deferred</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="nump">1<span></span>
</td>
<td class="num">(1)<span></span>
</td>
<td class="nump">0<span></span>
</td>
</tr>
<tr class="rou">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_DeferredIncomeTaxExpenseBenefit', window );">Total deferred and other tax expense</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="nump">262<span></span>
</td>
<td class="nump">154<span></span>
</td>
<td class="nump">340<span></span>
</td>
</tr>
<tr class="reu">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_IncomeTaxExpenseBenefit', window );">Total income tax expense</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="nump">$ 2,074<span></span>
</td>
<td class="nump">$ 1,955<span></span>
</td>
<td class="nump">$ 1,631<span></span>
</td>
</tr>
<tr><td colspan="4"></td></tr>
<tr><td colspan="4"><table class="outerFootnotes" width="100%"><tr class="outerFootnote">
<td style="vertical-align: top; width: 12pt;" valign="top">[1]</td>
<td style="vertical-align: top;" valign="top">In 2022, Nebraska, Iowa, Arkansas, and Idaho enacted corporate income tax legislation that resulted in a $95 million reduction of our deferred tax expense. In 2021, Nebraska, Oklahoma, Idaho, Louisiana, and Arkansas enacted corporate income tax legislation that resulted in a $32 million reduction of our deferred tax expense.</td>
</tr></table></td></tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_CurrentFederalTaxExpenseBenefit">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Amount of current federal tax expense (benefit) attributable to income (loss) from continuing operations. Includes, but is not limited to, current national tax expense (benefit) for non-US (United States of America) jurisdiction.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 235<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.4-08(h)(1)(Note 1))<br> -URI https://asc.fasb.org/extlink&amp;oid=120395691&amp;loc=d3e23780-122690<br><br>Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 740<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SAB Topic 6.I.7)<br> -URI https://asc.fasb.org/extlink&amp;oid=122134291&amp;loc=d3e330036-122817<br><br>Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 740<br> -SubTopic 10<br> -Section 50<br> -Paragraph 9<br> -Subparagraph (a)<br> -URI https://asc.fasb.org/extlink&amp;oid=121826272&amp;loc=d3e32639-109319<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_CurrentFederalTaxExpenseBenefit</td>
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<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_CurrentForeignTaxExpenseBenefit">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Amount of current foreign income tax expense (benefit) pertaining to income (loss) from continuing operations.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 235<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.4-08(h)(1)(Note 1))<br> -URI https://asc.fasb.org/extlink&amp;oid=120395691&amp;loc=d3e23780-122690<br><br>Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 740<br> -SubTopic 10<br> -Section 50<br> -Paragraph 9<br> -Subparagraph (a)<br> -URI https://asc.fasb.org/extlink&amp;oid=121826272&amp;loc=d3e32639-109319<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_CurrentForeignTaxExpenseBenefit</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_CurrentIncomeTaxExpenseBenefit">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Amount of current income tax expense (benefit) pertaining to taxable income (loss) from continuing operations.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 740<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SAB Topic 6.I.7)<br> -URI https://asc.fasb.org/extlink&amp;oid=122134291&amp;loc=d3e330036-122817<br><br>Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 235<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.4-08(h)(1)(Note 1))<br> -URI https://asc.fasb.org/extlink&amp;oid=120395691&amp;loc=d3e23780-122690<br><br>Reference 3: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 740<br> -SubTopic 10<br> -Section 50<br> -Paragraph 9<br> -Subparagraph (a)<br> -URI https://asc.fasb.org/extlink&amp;oid=121826272&amp;loc=d3e32639-109319<br><br>Reference 4: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 740<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SAB Topic 6.I.Fact.2)<br> -URI https://asc.fasb.org/extlink&amp;oid=122134291&amp;loc=d3e330036-122817<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_CurrentIncomeTaxExpenseBenefit</td>
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<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
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<td><strong> Data Type:</strong></td>
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<td><strong> Balance Type:</strong></td>
<td>debit</td>
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<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
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<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_CurrentStateAndLocalTaxExpenseBenefit">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Amount of current state and local tax expense (benefit) attributable to income (loss) from continuing operations. Includes, but is not limited to, current regional, territorial, and provincial tax expense (benefit) for non-US (United States of America) jurisdiction.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 235<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.4-08(h)(1)(Note 1))<br> -URI https://asc.fasb.org/extlink&amp;oid=120395691&amp;loc=d3e23780-122690<br><br>Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 740<br> -SubTopic 10<br> -Section 50<br> -Paragraph 9<br> -Subparagraph (a)<br> -URI https://asc.fasb.org/extlink&amp;oid=121826272&amp;loc=d3e32639-109319<br><br>Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 740<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SAB Topic 6.I.7)<br> -URI https://asc.fasb.org/extlink&amp;oid=122134291&amp;loc=d3e330036-122817<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_CurrentStateAndLocalTaxExpenseBenefit</td>
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<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
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<td><strong> Data Type:</strong></td>
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</tr>
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<td><strong> Balance Type:</strong></td>
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</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DeferredFederalIncomeTaxExpenseBenefit">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Amount of deferred federal tax expense (benefit) attributable to income (loss) from continuing operations. Includes, but is not limited to, deferred national tax expense (benefit) for non-US (United States of America) jurisdiction.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 740<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SAB Topic 6.I.7)<br> -URI https://asc.fasb.org/extlink&amp;oid=122134291&amp;loc=d3e330036-122817<br><br>Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 235<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.4-08(h)(1)(Note 1))<br> -URI https://asc.fasb.org/extlink&amp;oid=120395691&amp;loc=d3e23780-122690<br><br>Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 740<br> -SubTopic 10<br> -Section 50<br> -Paragraph 9<br> -Subparagraph (b)<br> -URI https://asc.fasb.org/extlink&amp;oid=121826272&amp;loc=d3e32639-109319<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DeferredFederalIncomeTaxExpenseBenefit</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
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<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Amount of deferred foreign income tax expense (benefit) pertaining to income (loss) from continuing operations.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 740<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SAB Topic 6.I.7)<br> -URI https://asc.fasb.org/extlink&amp;oid=122134291&amp;loc=d3e330036-122817<br><br>Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 235<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.4-08(h)(1)(Note 1))<br> -URI https://asc.fasb.org/extlink&amp;oid=120395691&amp;loc=d3e23780-122690<br><br>Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 740<br> -SubTopic 10<br> -Section 50<br> -Paragraph 9<br> -Subparagraph (b)<br> -URI https://asc.fasb.org/extlink&amp;oid=121826272&amp;loc=d3e32639-109319<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DeferredForeignIncomeTaxExpenseBenefit</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DeferredIncomeTaxExpenseBenefit">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Amount of deferred income tax expense (benefit) pertaining to income (loss) from continuing operations.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 740<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SAB Topic 6.I.7)<br> -URI https://asc.fasb.org/extlink&amp;oid=122134291&amp;loc=d3e330036-122817<br><br>Reference 2: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 740<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SAB Topic 6.I.Fact.1)<br> -URI https://asc.fasb.org/extlink&amp;oid=122134291&amp;loc=d3e330036-122817<br><br>Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 235<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.4-08(h)(1)(Note 1))<br> -URI https://asc.fasb.org/extlink&amp;oid=120395691&amp;loc=d3e23780-122690<br><br>Reference 4: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 740<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SAB Topic 6.I.Fact.2)<br> -URI https://asc.fasb.org/extlink&amp;oid=122134291&amp;loc=d3e330036-122817<br><br>Reference 5: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 28<br> -Subparagraph (b)<br> -URI https://asc.fasb.org/extlink&amp;oid=126954810&amp;loc=d3e3602-108585<br><br>Reference 6: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 740<br> -SubTopic 10<br> -Section 50<br> -Paragraph 9<br> -Subparagraph (b)<br> -URI https://asc.fasb.org/extlink&amp;oid=121826272&amp;loc=d3e32639-109319<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DeferredIncomeTaxExpenseBenefit</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DeferredStateAndLocalIncomeTaxExpenseBenefit">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Amount of deferred state and local tax expense (benefit) attributable to income (loss) from continuing operations. Includes, but is not limited to, deferred regional, territorial, and provincial tax expense (benefit) for non-US (United States of America) jurisdiction.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 740<br> -SubTopic 10<br> -Section 50<br> -Paragraph 9<br> -Subparagraph (b)<br> -URI https://asc.fasb.org/extlink&amp;oid=121826272&amp;loc=d3e32639-109319<br><br>Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 740<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SAB Topic 6.I.7)<br> -URI https://asc.fasb.org/extlink&amp;oid=122134291&amp;loc=d3e330036-122817<br><br>Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 235<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.4-08(h)(1)(Note 1))<br> -URI https://asc.fasb.org/extlink&amp;oid=120395691&amp;loc=d3e23780-122690<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DeferredStateAndLocalIncomeTaxExpenseBenefit</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_IncomeTaxExpenseBenefit">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Amount of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 740<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SAB TOPIC 6.I.7)<br> -URI https://asc.fasb.org/extlink&amp;oid=122134291&amp;loc=d3e330036-122817<br><br>Reference 2: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 740<br> -SubTopic 10<br> -Section 50<br> -Paragraph 10<br> -URI https://asc.fasb.org/extlink&amp;oid=121826272&amp;loc=d3e32672-109319<br><br>Reference 3: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 280<br> -SubTopic 10<br> -Section 50<br> -Paragraph 22<br> -Subparagraph (h)<br> -URI https://asc.fasb.org/extlink&amp;oid=126901519&amp;loc=d3e8736-108599<br><br>Reference 4: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 235<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.4-08(h))<br> -URI https://asc.fasb.org/extlink&amp;oid=120395691&amp;loc=d3e23780-122690<br><br>Reference 5: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 250<br> -SubTopic 10<br> -Section 50<br> -Paragraph 9<br> -URI https://asc.fasb.org/extlink&amp;oid=124431687&amp;loc=d3e22663-107794<br><br>Reference 6: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 740<br> -SubTopic 20<br> -Section 45<br> -Paragraph 2<br> -Subparagraph (a)<br> -URI https://asc.fasb.org/extlink&amp;oid=123586238&amp;loc=d3e38679-109324<br><br>Reference 7: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 944<br> -SubTopic 220<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.7-04(9))<br> -URI https://asc.fasb.org/extlink&amp;oid=120400993&amp;loc=SL114874131-224263<br><br>Reference 8: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 250<br> -SubTopic 10<br> -Section 50<br> -Paragraph 8<br> -URI https://asc.fasb.org/extlink&amp;oid=124431687&amp;loc=d3e22658-107794<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_IncomeTaxExpenseBenefit</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
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<span style="display: none;">v3.22.4</span><table class="report" border="0" cellspacing="2" id="idm139691523512736">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Note 7 - Income Taxes - Schedule of Effective Income Tax Rate Reconciliation (Details)<br></strong></div></th>
<th class="th" colspan="3">12 Months Ended</th>
</tr>
<tr>
<th class="th"><div>Dec. 31, 2022</div></th>
<th class="th"><div>Dec. 31, 2021</div></th>
<th class="th"><div>Dec. 31, 2020</div></th>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate', window );">Federal statutory tax rate</a></td>
<td class="nump">21.00%<span></span>
</td>
<td class="nump">21.00%<span></span>
</td>
<td class="nump">21.00%<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes', window );">State statutory rates, net of federal benefits</a></td>
<td class="nump">3.60%<span></span>
</td>
<td class="nump">3.70%<span></span>
</td>
<td class="nump">3.70%<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_EffectiveIncomeTaxRateReconciliationChangeInDeferredTaxAssetsValuationAllowance', window );">Deferred tax adjustments</a></td>
<td class="num">(1.00%)<span></span>
</td>
<td class="num">(0.60%)<span></span>
</td>
<td class="num">(0.10%)<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_EffectiveIncomeTaxRateReconciliationDeductionsDividends', window );">Dividends received deduction</a></td>
<td class="num">(0.50%)<span></span>
</td>
<td class="num">(0.50%)<span></span>
</td>
<td class="num">(0.50%)<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_EffectiveIncomeTaxRateReconciliationShareBasedCompensationExcessTaxBenefitPercent', window );">Excess tax benefits from equity compensation plans</a></td>
<td class="num">(0.20%)<span></span>
</td>
<td class="num">(0.30%)<span></span>
</td>
<td class="num">(0.80%)<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_EffectiveIncomeTaxRateReconciliationOtherAdjustments', window );">Other tax adjustments</a></td>
<td class="nump">0.00%<span></span>
</td>
<td class="num">(0.20%)<span></span>
</td>
<td class="nump">0.10%<span></span>
</td>
</tr>
<tr class="reu">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_EffectiveIncomeTaxRateContinuingOperations', window );">Effective tax rate</a></td>
<td class="nump">22.90%<span></span>
</td>
<td class="nump">23.10%<span></span>
</td>
<td class="nump">23.40%<span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_EffectiveIncomeTaxRateContinuingOperations">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Percentage of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 740<br> -SubTopic 10<br> -Section 50<br> -Paragraph 12<br> -URI https://asc.fasb.org/extlink&amp;oid=121826272&amp;loc=d3e32687-109319<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_EffectiveIncomeTaxRateContinuingOperations</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
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<td><strong> Data Type:</strong></td>
<td>dtr-types:percentItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Percentage of domestic federal statutory tax rate applicable to pretax income (loss).</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 740<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SAB Topic 6.I.Fact.4)<br> -URI https://asc.fasb.org/extlink&amp;oid=122134291&amp;loc=d3e330036-122817<br><br>Reference 2: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 235<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.4-08(h)(2))<br> -URI https://asc.fasb.org/extlink&amp;oid=120395691&amp;loc=d3e23780-122690<br><br>Reference 3: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 740<br> -SubTopic 10<br> -Section 50<br> -Paragraph 12<br> -URI https://asc.fasb.org/extlink&amp;oid=121826272&amp;loc=d3e32687-109319<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dtr-types:percentItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_EffectiveIncomeTaxRateReconciliationChangeInDeferredTaxAssetsValuationAllowance">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Percentage of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to changes in the valuation allowance for deferred tax assets.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 740<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SAB Topic 6.I.Fact.4)<br> -URI https://asc.fasb.org/extlink&amp;oid=122134291&amp;loc=d3e330036-122817<br><br>Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 740<br> -SubTopic 10<br> -Section 50<br> -Paragraph 12<br> -URI https://asc.fasb.org/extlink&amp;oid=121826272&amp;loc=d3e32687-109319<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_EffectiveIncomeTaxRateReconciliationChangeInDeferredTaxAssetsValuationAllowance</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dtr-types:percentItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_EffectiveIncomeTaxRateReconciliationDeductionsDividends">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Percentage of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to deduction for dividend.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 740<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SAB Topic 6.I.Fact.4)<br> -URI https://asc.fasb.org/extlink&amp;oid=122134291&amp;loc=d3e330036-122817<br><br>Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 740<br> -SubTopic 10<br> -Section 50<br> -Paragraph 12<br> -URI https://asc.fasb.org/extlink&amp;oid=121826272&amp;loc=d3e32687-109319<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_EffectiveIncomeTaxRateReconciliationDeductionsDividends</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dtr-types:percentItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_EffectiveIncomeTaxRateReconciliationOtherAdjustments">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Percentage of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to other adjustments.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 740<br> -SubTopic 10<br> -Section 50<br> -Paragraph 12<br> -URI https://asc.fasb.org/extlink&amp;oid=121826272&amp;loc=d3e32687-109319<br><br>Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 740<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SAB Topic 6.I.Fact.4)<br> -URI https://asc.fasb.org/extlink&amp;oid=122134291&amp;loc=d3e330036-122817<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_EffectiveIncomeTaxRateReconciliationOtherAdjustments</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dtr-types:percentItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_EffectiveIncomeTaxRateReconciliationShareBasedCompensationExcessTaxBenefitPercent">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Percentage of difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying domestic federal statutory income tax rate to pretax income (loss) from continuing operation, attributable to expense for award under share-based payment arrangement. Excludes expense determined to be nondeductible upon grant or after for award under share-based payment arrangement.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 740<br> -SubTopic 10<br> -Section 50<br> -Paragraph 12<br> -URI https://asc.fasb.org/extlink&amp;oid=121826272&amp;loc=d3e32687-109319<br><br>Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 718<br> -SubTopic 740<br> -Section 35<br> -Paragraph 2<br> -URI https://asc.fasb.org/extlink&amp;oid=126970579&amp;loc=d3e23163-113944<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_EffectiveIncomeTaxRateReconciliationShareBasedCompensationExcessTaxBenefitPercent</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dtr-types:percentItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Percentage of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations applicable to state and local income tax expense (benefit), net of federal tax expense (benefit).</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 740<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SAB Topic 6.I.Fact.4)<br> -URI https://asc.fasb.org/extlink&amp;oid=122134291&amp;loc=d3e330036-122817<br><br>Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 740<br> -SubTopic 10<br> -Section 50<br> -Paragraph 12<br> -URI https://asc.fasb.org/extlink&amp;oid=121826272&amp;loc=d3e32687-109319<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dtr-types:percentItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
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<span style="display: none;">v3.22.4</span><table class="report" border="0" cellspacing="2" id="idm139691518234672">
<tr>
<th class="tl" colspan="1" rowspan="1"><div style="width: 200px;"><strong>Note 7 - Income Taxes - Schedule of Deferred Income Tax Assets (Liabilities) (Details) - USD ($)<br> $ in Millions</strong></div></th>
<th class="th"><div>Dec. 31, 2022</div></th>
<th class="th"><div>Dec. 31, 2021</div></th>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_ComponentsOfDeferredTaxLiabilitiesAbstract', window );"><strong>Deferred income tax liabilities:</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_DeferredTaxLiabilitiesPropertyPlantAndEquipment', window );">Property</a></td>
<td class="num">$ (12,910)<span></span>
</td>
<td class="num">$ (12,657)<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_DeferredTaxLiabilitiesLeasingArrangements', window );">Operating lease assets</a></td>
<td class="num">(411)<span></span>
</td>
<td class="num">(441)<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_DeferredTaxLiabilitiesOther', window );">Other</a></td>
<td class="num">(591)<span></span>
</td>
<td class="num">(534)<span></span>
</td>
</tr>
<tr class="reu">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_DeferredIncomeTaxLiabilities', window );">Total deferred income tax liabilities</a></td>
<td class="num">(13,912)<span></span>
</td>
<td class="num">(13,632)<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_ComponentsOfDeferredTaxAssetsAbstract', window );"><strong>Deferred income tax assets:</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_unp_DeferredTaxAssetsOperatingLeaseLiability', window );">Operating lease liabilities</a></td>
<td class="nump">401<span></span>
</td>
<td class="nump">434<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsLossReserves', window );">Accrued casualty costs</a></td>
<td class="nump">164<span></span>
</td>
<td class="nump">157<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsEmployeeCompensation', window );">Accrued wages</a></td>
<td class="nump">50<span></span>
</td>
<td class="nump">45<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost', window );">Stock compensation</a></td>
<td class="nump">26<span></span>
</td>
<td class="nump">26<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsPostretirementBenefits', window );">Retiree benefits</a></td>
<td class="nump">0<span></span>
</td>
<td class="nump">39<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_DeferredTaxAssetsOther', window );">Other</a></td>
<td class="nump">238<span></span>
</td>
<td class="nump">256<span></span>
</td>
</tr>
<tr class="reu">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_DeferredTaxAssetsNet', window );">Total deferred income tax assets</a></td>
<td class="nump">879<span></span>
</td>
<td class="nump">957<span></span>
</td>
</tr>
<tr class="rou">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_DeferredIncomeTaxLiabilitiesNet', window );">Net deferred income tax liability</a></td>
<td class="num">$ (13,033)<span></span>
</td>
<td class="num">$ (12,675)<span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_unp_DeferredTaxAssetsOperatingLeaseLiability">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Amount, before allocation of valuation allowance, of deferred tax asset attributable to deductible temporary differences from operating llease liabilities.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">unp_DeferredTaxAssetsOperatingLeaseLiability</td>
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<td><strong> Balance Type:</strong></td>
<td>debit</td>
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<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ComponentsOfDeferredTaxAssetsAbstract">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ComponentsOfDeferredTaxAssetsAbstract</td>
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<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
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<td>xbrli:stringItemType</td>
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<td><strong> Balance Type:</strong></td>
<td>na</td>
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<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
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<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ComponentsOfDeferredTaxLiabilitiesAbstract">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ComponentsOfDeferredTaxLiabilitiesAbstract</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
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<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DeferredIncomeTaxLiabilities">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Amount of deferred tax liability attributable to taxable temporary differences.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(26)(b))<br> -URI https://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br><br>Reference 2: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 740<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (a)<br> -URI https://asc.fasb.org/extlink&amp;oid=121826272&amp;loc=d3e32537-109319<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 944<br> -SubTopic 210<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.7-03(15)(b)(2))<br> -URI https://asc.fasb.org/extlink&amp;oid=126734703&amp;loc=d3e572229-122910<br><br>Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 942<br> -SubTopic 210<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.9-03(15)(2))<br> -URI https://asc.fasb.org/extlink&amp;oid=126897435&amp;loc=d3e534808-122878<br><br>Reference 5: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(26)(a))<br> -URI https://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DeferredIncomeTaxLiabilities</td>
</tr>
<tr>
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<td><strong> Balance Type:</strong></td>
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<td>instant</td>
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<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Amount, after deferred tax asset, of deferred tax liability attributable to taxable differences with jurisdictional netting.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 740<br> -SubTopic 10<br> -Section 45<br> -Paragraph 6<br> -URI https://asc.fasb.org/extlink&amp;oid=123427490&amp;loc=d3e31931-109318<br><br>Reference 2: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 740<br> -SubTopic 10<br> -Section 45<br> -Paragraph 4<br> -URI https://asc.fasb.org/extlink&amp;oid=123427490&amp;loc=d3e31917-109318<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DeferredIncomeTaxLiabilitiesNet</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
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<td><strong> Data Type:</strong></td>
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<td><strong> Balance Type:</strong></td>
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<td><strong> Period Type:</strong></td>
<td>instant</td>
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<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DeferredTaxAssetsNet">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Amount after allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences and carryforwards.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 740<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -URI https://asc.fasb.org/extlink&amp;oid=121826272&amp;loc=d3e32537-109319<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DeferredTaxAssetsNet</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
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<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DeferredTaxAssetsOther">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Amount, before allocation of valuation allowance, of deferred tax asset attributable to deductible temporary differences, classified as other.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 740<br> -SubTopic 10<br> -Section 50<br> -Paragraph 6<br> -URI https://asc.fasb.org/extlink&amp;oid=121826272&amp;loc=d3e32621-109319<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 740<br> -SubTopic 10<br> -Section 50<br> -Paragraph 8<br> -URI https://asc.fasb.org/extlink&amp;oid=121826272&amp;loc=d3e32632-109319<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DeferredTaxAssetsOther</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsEmployeeCompensation">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from employee compensation.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 740<br> -SubTopic 10<br> -Section 50<br> -Paragraph 8<br> -URI https://asc.fasb.org/extlink&amp;oid=121826272&amp;loc=d3e32632-109319<br><br>Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 740<br> -SubTopic 10<br> -Section 50<br> -Paragraph 6<br> -URI https://asc.fasb.org/extlink&amp;oid=121826272&amp;loc=d3e32621-109319<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsEmployeeCompensation</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
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<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsPostretirementBenefits">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from postretirement benefits.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 740<br> -SubTopic 10<br> -Section 50<br> -Paragraph 6<br> -URI https://asc.fasb.org/extlink&amp;oid=121826272&amp;loc=d3e32621-109319<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsPostretirementBenefits</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from share-based compensation.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 740<br> -SubTopic 10<br> -Section 50<br> -Paragraph 6<br> -URI https://asc.fasb.org/extlink&amp;oid=121826272&amp;loc=d3e32621-109319<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 740<br> -SubTopic 10<br> -Section 50<br> -Paragraph 8<br> -URI https://asc.fasb.org/extlink&amp;oid=121826272&amp;loc=d3e32632-109319<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsLossReserves">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from loss reserves other than estimated credit losses.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 740<br> -SubTopic 10<br> -Section 50<br> -Paragraph 8<br> -URI https://asc.fasb.org/extlink&amp;oid=121826272&amp;loc=d3e32632-109319<br><br>Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 740<br> -SubTopic 10<br> -Section 50<br> -Paragraph 6<br> -URI https://asc.fasb.org/extlink&amp;oid=121826272&amp;loc=d3e32621-109319<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsLossReserves</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DeferredTaxLiabilitiesLeasingArrangements">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Amount of deferred tax liability attributable to taxable temporary differences from leasing arrangements.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 740<br> -SubTopic 10<br> -Section 50<br> -Paragraph 8<br> -URI https://asc.fasb.org/extlink&amp;oid=121826272&amp;loc=d3e32632-109319<br><br>Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 740<br> -SubTopic 10<br> -Section 50<br> -Paragraph 6<br> -URI https://asc.fasb.org/extlink&amp;oid=121826272&amp;loc=d3e32621-109319<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DeferredTaxLiabilitiesLeasingArrangements</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
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<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DeferredTaxLiabilitiesOther">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Amount of deferred tax liability attributable to taxable temporary differences classified as other.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 740<br> -SubTopic 10<br> -Section 50<br> -Paragraph 8<br> -URI https://asc.fasb.org/extlink&amp;oid=121826272&amp;loc=d3e32632-109319<br><br>Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 740<br> -SubTopic 10<br> -Section 50<br> -Paragraph 6<br> -URI https://asc.fasb.org/extlink&amp;oid=121826272&amp;loc=d3e32621-109319<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DeferredTaxLiabilitiesOther</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DeferredTaxLiabilitiesPropertyPlantAndEquipment">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Amount of deferred tax liability attributable to taxable temporary differences from property, plant, and equipment.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 740<br> -SubTopic 10<br> -Section 50<br> -Paragraph 6<br> -URI https://asc.fasb.org/extlink&amp;oid=121826272&amp;loc=d3e32621-109319<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 740<br> -SubTopic 10<br> -Section 50<br> -Paragraph 8<br> -URI https://asc.fasb.org/extlink&amp;oid=121826272&amp;loc=d3e32632-109319<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DeferredTaxLiabilitiesPropertyPlantAndEquipment</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
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<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
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<td>instant</td>
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<span style="display: none;">v3.22.4</span><table class="report" border="0" cellspacing="2" id="idm139691518224256">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Note 7 - Income Taxes - Schedule of Unrecognized Tax Benefits Assets (Liabilities) (Details) - USD ($)<br> $ in Millions</strong></div></th>
<th class="th" colspan="3">12 Months Ended</th>
</tr>
<tr>
<th class="th"><div>Dec. 31, 2022</div></th>
<th class="th"><div>Dec. 31, 2021</div></th>
<th class="th"><div>Dec. 31, 2020</div></th>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_UnrecognizedTaxBenefits', window );">Balance, Unrecognized tax benefits</a></td>
<td class="nump">$ 38<span></span>
</td>
<td class="nump">$ 74<span></span>
</td>
<td class="nump">$ 64<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_UnrecognizedTaxBenefitsDecreasesResultingFromPriorPeriodTaxPositions', window );">Decreases for positions taken in prior years</a></td>
<td class="num">(4)<span></span>
</td>
<td class="num">(24)<span></span>
</td>
<td class="num">(19)<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions', window );">Increases for positions taken in current year</a></td>
<td class="nump">3<span></span>
</td>
<td class="nump">3<span></span>
</td>
<td class="nump">18<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_UnrecognizedTaxBenefitsReductionsResultingFromLapseOfApplicableStatuteOfLimitations', window );">Lapse of statutes of limitations</a></td>
<td class="num">(3)<span></span>
</td>
<td class="num">(1)<span></span>
</td>
<td class="num">(1)<span></span>
</td>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_unp_UnrecognizedTaxBenefitsIncreaseDecreaseResultingFromSettlementsWithTaxingAuthorities', window );">Refunds from/(payments to) and settlements with taxing authorities</a></td>
<td class="nump">0<span></span>
</td>
<td class="num">(12)<span></span>
</td>
<td class="nump">0<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_unp_IncreasesDecreasesForInterestAndPenalties', window );">Increases/(decreases) for interest and penalties</a></td>
<td class="nump">0<span></span>
</td>
<td class="num">(3)<span></span>
</td>
<td class="nump">5<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions', window );">Increases for positions taken in prior years</a></td>
<td class="nump">0<span></span>
</td>
<td class="nump">1<span></span>
</td>
<td class="nump">7<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_UnrecognizedTaxBenefits', window );">Balance, Unrecognized tax benefits</a></td>
<td class="nump">$ 34<span></span>
</td>
<td class="nump">$ 38<span></span>
</td>
<td class="nump">$ 74<span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_unp_IncreasesDecreasesForInterestAndPenalties">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Amount of increase (decrease) in unrecognized tax benefits resulting from the increase (decrease) in interest and penalties.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">unp_IncreasesDecreasesForInterestAndPenalties</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>unp_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_unp_UnrecognizedTaxBenefitsIncreaseDecreaseResultingFromSettlementsWithTaxingAuthorities">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Amount of increase(decrease)in unrecognized tax benefits resulting from settlements with taxing authorities.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">unp_UnrecognizedTaxBenefitsIncreaseDecreaseResultingFromSettlementsWithTaxingAuthorities</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>unp_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_UnrecognizedTaxBenefits">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Amount of unrecognized tax benefits.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 740<br> -SubTopic 10<br> -Section 45<br> -Paragraph 10B<br> -URI https://asc.fasb.org/extlink&amp;oid=123427490&amp;loc=SL37586934-109318<br><br>Reference 2: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 740<br> -SubTopic 10<br> -Section 50<br> -Paragraph 15A<br> -Subparagraph (a)<br> -URI https://asc.fasb.org/extlink&amp;oid=121826272&amp;loc=SL6600010-109319<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_UnrecognizedTaxBenefits</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_UnrecognizedTaxBenefitsDecreasesResultingFromPriorPeriodTaxPositions">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Amount of decrease in unrecognized tax benefits resulting from tax positions taken in prior period tax returns.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 740<br> -SubTopic 10<br> -Section 50<br> -Paragraph 15A<br> -Subparagraph (a)(1)<br> -URI https://asc.fasb.org/extlink&amp;oid=121826272&amp;loc=SL6600010-109319<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_UnrecognizedTaxBenefitsDecreasesResultingFromPriorPeriodTaxPositions</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Amount of increase in unrecognized tax benefits resulting from tax positions that have been or will be taken in current period tax return.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 740<br> -SubTopic 10<br> -Section 50<br> -Paragraph 15A<br> -Subparagraph (a)(2)<br> -URI https://asc.fasb.org/extlink&amp;oid=121826272&amp;loc=SL6600010-109319<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Amount of increase in unrecognized tax benefits resulting from tax positions taken in prior period tax returns.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 740<br> -SubTopic 10<br> -Section 50<br> -Paragraph 15A<br> -Subparagraph (a)(1)<br> -URI https://asc.fasb.org/extlink&amp;oid=121826272&amp;loc=SL6600010-109319<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_UnrecognizedTaxBenefitsReductionsResultingFromLapseOfApplicableStatuteOfLimitations">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Amount of decrease in unrecognized tax benefits resulting from lapses of applicable statutes of limitations.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 740<br> -SubTopic 10<br> -Section 50<br> -Paragraph 15A<br> -Subparagraph (a)(4)<br> -URI https://asc.fasb.org/extlink&amp;oid=121826272&amp;loc=SL6600010-109319<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_UnrecognizedTaxBenefitsReductionsResultingFromLapseOfApplicableStatuteOfLimitations</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
</div>
</body>
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<head>
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<link rel="stylesheet" type="text/css" href="include/report.css">
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<body>
<span style="display: none;">v3.22.4</span><table class="report" border="0" cellspacing="2" id="idm139691520130448">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Note 8 - Earnings Per Share (Details Textual) - shares<br> shares in Millions</strong></div></th>
<th class="th" colspan="3">12 Months Ended</th>
</tr>
<tr>
<th class="th"><div>Dec. 31, 2022</div></th>
<th class="th"><div>Dec. 31, 2021</div></th>
<th class="th"><div>Dec. 31, 2020</div></th>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis=us-gaap_EmployeeStockOptionMember', window );">Share-Based Payment Arrangement, Option [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount', window );">Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount (in shares)</a></td>
<td class="nump">0.3<span></span>
</td>
<td class="nump">0.2<span></span>
</td>
<td class="nump">0.3<span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Securities (including those issuable pursuant to contingent stock agreements) that could potentially dilute basic earnings per share (EPS) or earnings per unit (EPU) in the future that were not included in the computation of diluted EPS or EPU because to do so would increase EPS or EPU amounts or decrease loss per share or unit amounts for the period presented.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 260<br> -SubTopic 10<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (c)<br> -URI https://asc.fasb.org/extlink&amp;oid=124432515&amp;loc=d3e3550-109257<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:sharesItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis=us-gaap_EmployeeStockOptionMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis=us-gaap_EmployeeStockOptionMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
</div>
</body>
</html>
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</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>97
<FILENAME>R74.htm
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
<html>
<head>
<title></title>
<link rel="stylesheet" type="text/css" href="include/report.css">
<script type="text/javascript" src="Show.js">/* Do Not Remove This Comment */</script><script type="text/javascript">
							function toggleNextSibling (e) {
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							e.nextSibling.style.display='block';
							} else { e.nextSibling.style.display='none'; }
							}</script>
</head>
<body>
<span style="display: none;">v3.22.4</span><table class="report" border="0" cellspacing="2" id="idm139691518328512">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Note 8 - Earnings Per Share - Schedule of Reconciliation (Details) - USD ($)<br> $ / shares in Units, shares in Millions, $ in Millions</strong></div></th>
<th class="th" colspan="3">12 Months Ended</th>
</tr>
<tr>
<th class="th"><div>Dec. 31, 2022</div></th>
<th class="th"><div>Dec. 31, 2021</div></th>
<th class="th"><div>Dec. 31, 2020</div></th>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_NetIncomeLoss', window );">Net income</a></td>
<td class="nump">$ 6,998<span></span>
</td>
<td class="nump">$ 6,523<span></span>
</td>
<td class="nump">$ 5,349<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_WeightedAverageNumberOfSharesOutstandingAbstract', window );"><strong>Weighted-average number of shares outstanding:</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_WeightedAverageNumberOfSharesOutstandingBasic', window );">Basic (in shares)</a></td>
<td class="nump">622.7<span></span>
</td>
<td class="nump">653.8<span></span>
</td>
<td class="nump">677.3<span></span>
</td>
</tr>
<tr class="rou">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding', window );">Diluted (in shares)</a></td>
<td class="nump">624.0<span></span>
</td>
<td class="nump">655.4<span></span>
</td>
<td class="nump">679.1<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_EarningsPerShareBasic', window );">Earnings per share &#8211; basic (in dollars per share)</a></td>
<td class="nump">$ 11.24<span></span>
</td>
<td class="nump">$ 9.98<span></span>
</td>
<td class="nump">$ 7.90<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_EarningsPerShareDiluted', window );">Earnings per share &#8211; diluted (in dollars per share)</a></td>
<td class="nump">$ 11.21<span></span>
</td>
<td class="nump">$ 9.95<span></span>
</td>
<td class="nump">$ 7.88<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_AwardTypeAxis=us-gaap_EmployeeStockOptionMember', window );">Share-Based Payment Arrangement, Option [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_WeightedAverageNumberOfSharesOutstandingAbstract', window );"><strong>Weighted-average number of shares outstanding:</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_IncrementalCommonSharesAttributableToShareBasedPaymentArrangements', window );">Dilutive effect of share based payment awards (in shares)</a></td>
<td class="nump">0.6<span></span>
</td>
<td class="nump">0.8<span></span>
</td>
<td class="nump">0.8<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_AwardTypeAxis=unp_RetentionAwardsMember', window );">Retention Awards [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_WeightedAverageNumberOfSharesOutstandingAbstract', window );"><strong>Weighted-average number of shares outstanding:</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_IncrementalCommonSharesAttributableToShareBasedPaymentArrangements', window );">Dilutive effect of share based payment awards (in shares)</a></td>
<td class="nump">0.7<span></span>
</td>
<td class="nump">0.8<span></span>
</td>
<td class="nump">1.0<span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_EarningsPerShareBasic">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>The amount of net income (loss) for the period per each share of common stock or unit outstanding during the reporting period.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 815<br> -SubTopic 40<br> -Section 65<br> -Paragraph 1<br> -Subparagraph (e)(4)<br> -URI https://asc.fasb.org/extlink&amp;oid=126732423&amp;loc=SL123482106-238011<br><br>Reference 2: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 250<br> -SubTopic 10<br> -Section 50<br> -Paragraph 3<br> -URI https://asc.fasb.org/extlink&amp;oid=124431687&amp;loc=d3e22583-107794<br><br>Reference 3: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 250<br> -SubTopic 10<br> -Section 50<br> -Paragraph 11<br> -Subparagraph (b)<br> -URI https://asc.fasb.org/extlink&amp;oid=124431687&amp;loc=d3e22694-107794<br><br>Reference 4: 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<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_EarningsPerShareBasic</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dtr-types:perShareItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_EarningsPerShareDiluted">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>The amount of net income (loss) for the period available to each share of common stock or common unit outstanding during the reporting period and to each share or unit that would have been outstanding assuming the issuance of common shares or units for all dilutive potential common shares or units outstanding during the reporting period.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/exampleRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 260<br> -SubTopic 10<br> -Section 55<br> -Paragraph 52<br> -URI https://asc.fasb.org/extlink&amp;oid=128363288&amp;loc=d3e4984-109258<br><br>Reference 2: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 250<br> -SubTopic 10<br> -Section 50<br> -Paragraph 7<br> -Subparagraph (a)<br> -URI https://asc.fasb.org/extlink&amp;oid=124431687&amp;loc=d3e22644-107794<br><br>Reference 3: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 260<br> -SubTopic 10<br> -Section 55<br> -Paragraph 15<br> -URI https://asc.fasb.org/extlink&amp;oid=128363288&amp;loc=d3e3842-109258<br><br>Reference 4: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 260<br> -SubTopic 10<br> -Section 45<br> -Paragraph 2<br> -URI https://asc.fasb.org/extlink&amp;oid=126958026&amp;loc=d3e1252-109256<br><br>Reference 5: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 250<br> -SubTopic 10<br> -Section 50<br> -Paragraph 11<br> -Subparagraph (b)<br> -URI https://asc.fasb.org/extlink&amp;oid=124431687&amp;loc=d3e22694-107794<br><br>Reference 6: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 250<br> -SubTopic 10<br> -Section 50<br> -Paragraph 4<br> -URI https://asc.fasb.org/extlink&amp;oid=124431687&amp;loc=d3e22595-107794<br><br>Reference 7: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 250<br> -SubTopic 10<br> -Section 50<br> -Paragraph 3<br> -URI https://asc.fasb.org/extlink&amp;oid=124431687&amp;loc=d3e22583-107794<br><br>Reference 8: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 260<br> -SubTopic 10<br> -Section 45<br> -Paragraph 60B<br> -Subparagraph (d)<br> -URI https://asc.fasb.org/extlink&amp;oid=126958026&amp;loc=SL5780133-109256<br><br>Reference 9: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 815<br> -SubTopic 40<br> -Section 65<br> -Paragraph 1<br> -Subparagraph (f)<br> -URI https://asc.fasb.org/extlink&amp;oid=126732423&amp;loc=SL123482106-238011<br><br>Reference 10: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 942<br> -SubTopic 220<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.9-04(27))<br> -URI https://asc.fasb.org/extlink&amp;oid=120399700&amp;loc=SL114874048-224260<br><br>Reference 11: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 260<br> -SubTopic 10<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (a)<br> -URI https://asc.fasb.org/extlink&amp;oid=124432515&amp;loc=d3e3550-109257<br><br>Reference 12: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 944<br> -SubTopic 220<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.7-04(23))<br> -URI https://asc.fasb.org/extlink&amp;oid=120400993&amp;loc=SL114874131-224263<br><br>Reference 13: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 250<br> -SubTopic 10<br> -Section 50<br> -Paragraph 11<br> -Subparagraph (a)<br> -URI https://asc.fasb.org/extlink&amp;oid=124431687&amp;loc=d3e22694-107794<br><br>Reference 14: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 260<br> -SubTopic 10<br> -Section 45<br> -Paragraph 7<br> -URI https://asc.fasb.org/extlink&amp;oid=126958026&amp;loc=d3e1337-109256<br><br>Reference 15: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 815<br> -SubTopic 40<br> -Section 65<br> -Paragraph 1<br> -Subparagraph (e)(4)<br> -URI https://asc.fasb.org/extlink&amp;oid=126732423&amp;loc=SL123482106-238011<br><br>Reference 16: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 220<br> -SubTopic 10<br> -Section S99<br> -Paragraph 2<br> -Subparagraph (SX 210.5-03(25))<br> -URI https://asc.fasb.org/extlink&amp;oid=126953954&amp;loc=SL114868664-224227<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_EarningsPerShareDiluted</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dtr-types:perShareItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_IncrementalCommonSharesAttributableToShareBasedPaymentArrangements">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Additional shares included in the calculation of diluted EPS as a result of the potentially dilutive effect of share based payment arrangements using the treasury stock method.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 718<br> -SubTopic 10<br> -Section 45<br> -Paragraph 1<br> -URI https://asc.fasb.org/extlink&amp;oid=126962052&amp;loc=d3e4991-113900<br><br>Reference 2: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 260<br> -SubTopic 10<br> -Section 45<br> -Paragraph 22<br> -URI https://asc.fasb.org/extlink&amp;oid=126958026&amp;loc=d3e1707-109256<br><br>Reference 3: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 260<br> -SubTopic 10<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (a)<br> -URI https://asc.fasb.org/extlink&amp;oid=124432515&amp;loc=d3e3550-109257<br><br>Reference 4: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 260<br> -SubTopic 10<br> -Section 45<br> -Paragraph 28A<br> -URI https://asc.fasb.org/extlink&amp;oid=126958026&amp;loc=d3e1500-109256<br><br>Reference 5: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 260<br> -SubTopic 10<br> -Section 45<br> -Paragraph 23<br> -Subparagraph (c)<br> -URI https://asc.fasb.org/extlink&amp;oid=126958026&amp;loc=d3e1757-109256<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_IncrementalCommonSharesAttributableToShareBasedPaymentArrangements</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:sharesItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_NetIncomeLoss">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>The portion of profit or loss for the period, net of income taxes, which is attributable to the parent.</p></div>
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<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_NetIncomeLoss</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>The average number of shares or units issued and outstanding that are used in calculating diluted EPS or earnings per unit (EPU), determined based on the timing of issuance of shares or units in the period.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 260<br> -SubTopic 10<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (a)<br> -URI https://asc.fasb.org/extlink&amp;oid=124432515&amp;loc=d3e3550-109257<br><br>Reference 2: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 260<br> -SubTopic 10<br> -Section 45<br> -Paragraph 16<br> -URI https://asc.fasb.org/extlink&amp;oid=126958026&amp;loc=d3e1505-109256<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
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<td><strong> Data Type:</strong></td>
<td>xbrli:sharesItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
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<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
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<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_WeightedAverageNumberOfSharesOutstandingAbstract</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_WeightedAverageNumberOfSharesOutstandingBasic">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Number of [basic] shares or units, after adjustment for contingently issuable shares or units and other shares or units not deemed outstanding, determined by relating the portion of time within a reporting period that common shares or units have been outstanding to the total time in that period.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 260<br> -SubTopic 10<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (a)<br> -URI https://asc.fasb.org/extlink&amp;oid=124432515&amp;loc=d3e3550-109257<br><br>Reference 2: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 260<br> -SubTopic 10<br> -Section 45<br> -Paragraph 10<br> -URI https://asc.fasb.org/extlink&amp;oid=126958026&amp;loc=d3e1448-109256<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_WeightedAverageNumberOfSharesOutstandingBasic</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
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<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:sharesItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_AwardTypeAxis=us-gaap_EmployeeStockOptionMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_AwardTypeAxis=us-gaap_EmployeeStockOptionMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_AwardTypeAxis=unp_RetentionAwardsMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_AwardTypeAxis=unp_RetentionAwardsMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
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<span style="display: none;">v3.22.4</span><table class="report" border="0" cellspacing="2" id="idm139691517618608">
<tr>
<th class="tl" colspan="2" rowspan="2"><div style="width: 200px;"><strong>Note 9 - Accumulated Other Comprehensive Income (Loss) - Schedule of Reclassification (Details) - USD ($)<br> $ in Millions</strong></div></th>
<th class="th" colspan="3">12 Months Ended</th>
</tr>
<tr>
<th class="th"><div>Dec. 31, 2022</div></th>
<th class="th"><div>Dec. 31, 2021</div></th>
<th class="th"><div>Dec. 31, 2020</div></th>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_StockholdersEquity', window );">Balance</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="nump">$ 14,161<span></span>
</td>
<td class="nump">$ 16,958<span></span>
</td>
<td class="nump">$ 18,128<span></span>
</td>
</tr>
<tr class="rou">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent', window );">Total other comprehensive income/(loss)</a></td>
<td class="th" style="border-bottom: 0px;"><sup>[1]</sup></td>
<td class="nump">332<span></span>
</td>
<td class="nump">679<span></span>
</td>
<td class="num">(237)<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_StockholdersEquity', window );">Balance</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="nump">12,163<span></span>
</td>
<td class="nump">14,161<span></span>
</td>
<td class="nump">16,958<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_StatementEquityComponentsAxis=us-gaap_AccumulatedDefinedBenefitPlansAdjustmentMember', window );">Accumulated Defined Benefit Plans Adjustment Attributable to Parent [Member]</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_StockholdersEquity', window );">Balance</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="num">(658)<span></span>
</td>
<td class="num">(1,381)<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_OciBeforeReclassificationsNetOfTaxAttributableToParent', window );">Other comprehensive income/(loss) before reclassifications</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="nump">0<span></span>
</td>
<td class="nump">0<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_ReclassificationFromAociCurrentPeriodNetOfTaxAttributableToParent', window );">Amounts reclassified from accumulated other comprehensive income/(loss) [a]</a></td>
<td class="th" style="border-bottom: 0px;"><sup>[2]</sup></td>
<td class="nump">280<span></span>
</td>
<td class="nump">723<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rou">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent', window );">Total other comprehensive income/(loss)</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="nump">280<span></span>
</td>
<td class="nump">723<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_StockholdersEquity', window );">Balance</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="num">(378)<span></span>
</td>
<td class="num">(658)<span></span>
</td>
<td class="num">(1,381)<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_StatementEquityComponentsAxis=us-gaap_AccumulatedTranslationAdjustmentMember', window );">Accumulated Foreign Currency Adjustment Attributable to Parent [Member]</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_StockholdersEquity', window );">Balance</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="num">(256)<span></span>
</td>
<td class="num">(212)<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_OciBeforeReclassificationsNetOfTaxAttributableToParent', window );">Other comprehensive income/(loss) before reclassifications</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="nump">52<span></span>
</td>
<td class="num">(44)<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_ReclassificationFromAociCurrentPeriodNetOfTaxAttributableToParent', window );">Amounts reclassified from accumulated other comprehensive income/(loss) [a]</a></td>
<td class="th" style="border-bottom: 0px;"><sup>[2]</sup></td>
<td class="nump">0<span></span>
</td>
<td class="nump">0<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rou">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent', window );">Total other comprehensive income/(loss)</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="nump">52<span></span>
</td>
<td class="num">(44)<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_StockholdersEquity', window );">Balance</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="num">(204)<span></span>
</td>
<td class="num">(256)<span></span>
</td>
<td class="num">(212)<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_StatementEquityComponentsAxis=us-gaap_AccumulatedOtherComprehensiveIncomeMember', window );">AOCI Attributable to Parent [Member]</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_StockholdersEquity', window );">Balance</a></td>
<td class="th" style="border-bottom: 0px;"><sup>[3]</sup></td>
<td class="num">(914)<span></span>
</td>
<td class="num">(1,593)<span></span>
</td>
<td class="num">(1,356)<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_OciBeforeReclassificationsNetOfTaxAttributableToParent', window );">Other comprehensive income/(loss) before reclassifications</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="nump">52<span></span>
</td>
<td class="num">(44)<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_ReclassificationFromAociCurrentPeriodNetOfTaxAttributableToParent', window );">Amounts reclassified from accumulated other comprehensive income/(loss) [a]</a></td>
<td class="th" style="border-bottom: 0px;"><sup>[2]</sup></td>
<td class="nump">280<span></span>
</td>
<td class="nump">723<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rou">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent', window );">Total other comprehensive income/(loss)</a></td>
<td class="th" style="border-bottom: 0px;"><sup>[3]</sup></td>
<td class="nump">332<span></span>
</td>
<td class="nump">679<span></span>
</td>
<td class="num">(237)<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_StockholdersEquity', window );">Balance</a></td>
<td class="th" style="border-bottom: 0px;"><sup>[3]</sup></td>
<td class="num">$ (582)<span></span>
</td>
<td class="num">$ (914)<span></span>
</td>
<td class="num">$ (1,593)<span></span>
</td>
</tr>
<tr><td colspan="4"></td></tr>
<tr><td colspan="4"><table class="outerFootnotes" width="100%">
<tr class="outerFootnote">
<td style="vertical-align: top; width: 12pt;" valign="top">[1]</td>
<td style="vertical-align: top;" valign="top">Net of deferred taxes of ($92) million, ($237) million, and $75 million during 2022, 2021, and 2020, respectively.</td>
</tr>
<tr class="outerFootnote">
<td style="vertical-align: top; width: 12pt;" valign="top">[2]</td>
<td style="vertical-align: top;" valign="top">The accumulated other comprehensive income/loss reclassification components are 1) prior service cost/credit and 2) net actuarial loss, which are both included in the computation of net periodic pension benefit/cost. See Note 5 Retirement Plans for additional details.</td>
</tr>
<tr class="outerFootnote">
<td style="vertical-align: top; width: 12pt;" valign="top">[3]</td>
<td style="vertical-align: top;" valign="top">AOCI = Accumulated Other Comprehensive Income/Loss (Note 9)</td>
</tr>
</table></td></tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_OciBeforeReclassificationsNetOfTaxAttributableToParent">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Amount after tax, before reclassification adjustments, of other comprehensive income (loss), attributable to parent.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 220<br> -SubTopic 10<br> -Section 55<br> -Paragraph 15<br> -URI https://asc.fasb.org/extlink&amp;oid=124507222&amp;loc=d3e1436-108581<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 220<br> -SubTopic 10<br> -Section 45<br> -Paragraph 14A<br> -URI https://asc.fasb.org/extlink&amp;oid=126968391&amp;loc=SL7669686-108580<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_OciBeforeReclassificationsNetOfTaxAttributableToParent</td>
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<td><strong> Balance Type:</strong></td>
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<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Amount after tax of other comprehensive income (loss) attributable to parent entity.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 220<br> -SubTopic 10<br> -Section 45<br> -Paragraph 1B<br> -Subparagraph (b)<br> -URI https://asc.fasb.org/extlink&amp;oid=126968391&amp;loc=SL7669625-108580<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 810<br> -SubTopic 10<br> -Section 50<br> -Paragraph 1A<br> -Subparagraph (c)(3)<br> -URI https://asc.fasb.org/extlink&amp;oid=109239629&amp;loc=SL4573702-111684<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 810<br> -SubTopic 10<br> -Section 45<br> -Paragraph 20<br> -URI https://asc.fasb.org/extlink&amp;oid=126929396&amp;loc=SL4569643-111683<br><br>Reference 4: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 220<br> -SubTopic 10<br> -Section 45<br> -Paragraph 1A<br> -Subparagraph (b)<br> -URI https://asc.fasb.org/extlink&amp;oid=126968391&amp;loc=SL7669619-108580<br><br>Reference 5: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 810<br> -SubTopic 10<br> -Section 45<br> -Paragraph 19<br> -URI https://asc.fasb.org/extlink&amp;oid=126929396&amp;loc=SL4569616-111683<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent</td>
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<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
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<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ReclassificationFromAociCurrentPeriodNetOfTaxAttributableToParent">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Amount after tax of reclassification adjustments of other comprehensive income (loss) attributable to parent.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 220<br> -SubTopic 10<br> -Section 45<br> -Paragraph 14A<br> -URI https://asc.fasb.org/extlink&amp;oid=126968391&amp;loc=SL7669686-108580<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 220<br> -SubTopic 10<br> -Section 55<br> -Paragraph 15<br> -URI https://asc.fasb.org/extlink&amp;oid=124507222&amp;loc=d3e1436-108581<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ReclassificationFromAociCurrentPeriodNetOfTaxAttributableToParent</td>
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<td><strong> Period Type:</strong></td>
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</table></div>
</div></td></tr>
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<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
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<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Total of all stockholders' equity (deficit) items, net of receivables from officers, directors, owners, and affiliates of the entity which are attributable to the parent. The amount of the economic entity's stockholders' equity attributable to the parent excludes the amount of stockholders' equity which is allocable to that ownership interest in subsidiary equity which is not attributable to the parent (noncontrolling interest, minority interest). This excludes temporary equity and is sometimes called permanent equity.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 235<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.4-08(g)(1)(ii))<br> -URI https://asc.fasb.org/extlink&amp;oid=120395691&amp;loc=d3e23780-122690<br><br>Reference 2: http://www.xbrl.org/2003/role/exampleRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 852<br> -SubTopic 10<br> -Section 55<br> -Paragraph 10<br> -URI https://asc.fasb.org/extlink&amp;oid=84165509&amp;loc=d3e56426-112766<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 310<br> -SubTopic 10<br> -Section S99<br> -Paragraph 2<br> -Subparagraph (SAB Topic 4.E)<br> -URI https://asc.fasb.org/extlink&amp;oid=122038336&amp;loc=d3e74512-122707<br><br>Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(31))<br> -URI https://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br><br>Reference 5: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(29))<br> -URI https://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br><br>Reference 6: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(30))<br> -URI https://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br><br>Reference 7: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 825<br> -SubTopic 10<br> -Section 50<br> -Paragraph 28<br> -Subparagraph (f)<br> -URI https://asc.fasb.org/extlink&amp;oid=123596393&amp;loc=d3e14064-108612<br><br>Reference 8: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 323<br> -SubTopic 10<br> -Section 50<br> -Paragraph 3<br> -Subparagraph (c)<br> -URI https://asc.fasb.org/extlink&amp;oid=114001798&amp;loc=d3e33918-111571<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_StockholdersEquity</td>
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<td><strong> Balance Type:</strong></td>
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<td><strong> Period Type:</strong></td>
<td>instant</td>
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</table></div>
</div></td></tr>
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<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_StatementEquityComponentsAxis=us-gaap_AccumulatedDefinedBenefitPlansAdjustmentMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_StatementEquityComponentsAxis=us-gaap_AccumulatedDefinedBenefitPlansAdjustmentMember</td>
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<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
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<td><strong> Data Type:</strong></td>
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<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_StatementEquityComponentsAxis=us-gaap_AccumulatedTranslationAdjustmentMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_StatementEquityComponentsAxis=us-gaap_AccumulatedTranslationAdjustmentMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_StatementEquityComponentsAxis=us-gaap_AccumulatedOtherComprehensiveIncomeMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_StatementEquityComponentsAxis=us-gaap_AccumulatedOtherComprehensiveIncomeMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
</div>
</body>
</html>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>99
<FILENAME>R76.htm
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
<html>
<head>
<title></title>
<link rel="stylesheet" type="text/css" href="include/report.css">
<script type="text/javascript" src="Show.js">/* Do Not Remove This Comment */</script><script type="text/javascript">
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<body>
<span style="display: none;">v3.22.4</span><table class="report" border="0" cellspacing="2" id="idm139691520367296">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Note 9 - Accumulated Other Comprehensive Income (Loss) - Schedule of Reclassification (Details) (Parentheticals) - USD ($)<br> $ in Millions</strong></div></th>
<th class="th" colspan="2">12 Months Ended</th>
</tr>
<tr>
<th class="th"><div>Dec. 31, 2022</div></th>
<th class="th"><div>Dec. 31, 2021</div></th>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_OtherComprehensiveIncomeLossTaxPortionAttributableToParent1', window );">Total other comprehensive income/(loss), tax</a></td>
<td class="num">$ (92)<span></span>
</td>
<td class="num">$ (237)<span></span>
</td>
</tr>
</table>
<div style="display: none;"><table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_OtherComprehensiveIncomeLossTaxPortionAttributableToParent1">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Amount of tax expense (benefit) allocated to other comprehensive income (loss) attributable to parent entity.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 810<br> -SubTopic 10<br> -Section 45<br> -Paragraph 20<br> -URI https://asc.fasb.org/extlink&amp;oid=126929396&amp;loc=SL4569643-111683<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 810<br> -SubTopic 10<br> -Section 45<br> -Paragraph 19<br> -URI https://asc.fasb.org/extlink&amp;oid=126929396&amp;loc=SL4569616-111683<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 810<br> -SubTopic 10<br> -Section 50<br> -Paragraph 1A<br> -Subparagraph (c)(3)<br> -URI https://asc.fasb.org/extlink&amp;oid=109239629&amp;loc=SL4573702-111684<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_OtherComprehensiveIncomeLossTaxPortionAttributableToParent1</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table></div>
</body>
</html>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>100
<FILENAME>R77.htm
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
<html>
<head>
<title></title>
<link rel="stylesheet" type="text/css" href="include/report.css">
<script type="text/javascript" src="Show.js">/* Do Not Remove This Comment */</script><script type="text/javascript">
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<body>
<span style="display: none;">v3.22.4</span><table class="report" border="0" cellspacing="2" id="idm139691517996544">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Note 10 - Accounts Receivable (Details Textual) - USD ($)<br> $ in Millions</strong></div></th>
<th class="th" colspan="3">12 Months Ended</th>
</tr>
<tr>
<th class="th"><div>Dec. 31, 2022</div></th>
<th class="th"><div>Dec. 31, 2021</div></th>
<th class="th"><div>Dec. 31, 2020</div></th>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_AllowanceForDoubtfulAccountsReceivableCurrent', window );">Accounts Receivable, Allowance for Credit Loss, Current</a></td>
<td class="nump">$ 10<span></span>
</td>
<td class="nump">$ 10<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_unp_TotalTransferCapacityUndividedInterestsToInvestorsUnderReceivablesSecuritizationFacility', window );">Total Transfer Capacity, Undivided Interests to Investors under Receivables Securitization Facility</a></td>
<td class="nump">$ 800<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_unp_ReceivablesSecuritizationFacilityDuration', window );">Receivables Securitization Facility, Duration (Year)</a></td>
<td class="text">3 years<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_unp_ValueOutstandingUndividedInterestHeldByInvestorsUnderReceivablesSecuritizationFacility', window );">Value Outstanding, Undivided Interest Held by Investors Under Receivables Securitization Facility</a></td>
<td class="nump">$ 100<span></span>
</td>
<td class="nump">300<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_unp_AccountsReceivableSupportingUndividedInvestorHeldInterest', window );">Accounts Receivable, Supporting Undivided Investor Held Interest</a></td>
<td class="nump">1,600<span></span>
</td>
<td class="nump">1,300<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_InterestExpense', window );">Interest Expense, Total</a></td>
<td class="nump">$ 1,271<span></span>
</td>
<td class="nump">1,157<span></span>
</td>
<td class="nump">$ 1,141<span></span>
</td>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_unp_ReceivablesSecuritizationFacilityMaturityDate', window );">Receivables Securitization Facility, Maturity Date</a></td>
<td class="text">Jul. 31,  2025<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_FinancialInstrumentAxis=us-gaap_AssetBackedSecuritiesSecuritizedLoansAndReceivablesMember', window );">Asset-Backed Securities, Securitized Loans and Receivables [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_unp_SensitivityAnalysisOfFairValueTransferorsInterestsInTransferredFinancialAssetsPercentOfChangeInDefaultOrDilutionRatiosWithNoImpact', window );">Accounts Receivable, from Securitization, Default or Dilution Ratio</a></td>
<td class="nump">1.00%<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_InterestExpense', window );">Interest Expense, Total</a></td>
<td class="nump">$ 10<span></span>
</td>
<td class="nump">4<span></span>
</td>
<td class="nump">$ 7<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_srt_RangeAxis=srt_MaximumMember', window );">Maximum [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_unp_TotalTransferCapacityUndividedInterestsToInvestorsUnderReceivablesSecuritizationFacility', window );">Total Transfer Capacity, Undivided Interests to Investors under Receivables Securitization Facility</a></td>
<td class="nump">800<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_BalanceSheetLocationAxis=us-gaap_OtherAssetsMember', window );">Other Assets [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_AllowanceForDoubtfulAccountsReceivableNoncurrent', window );">Accounts Receivable, Allowance for Credit Loss, Noncurrent</a></td>
<td class="nump">$ 58<span></span>
</td>
<td class="nump">$ 51<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_unp_AccountsReceivableSupportingUndividedInvestorHeldInterest">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>The value of the accounts receivable that supported the value of the undivided interest held by investors.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">unp_AccountsReceivableSupportingUndividedInvestorHeldInterest</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>unp_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_unp_ReceivablesSecuritizationFacilityDuration">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Duration of the receivables securitization facility,in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">unp_ReceivablesSecuritizationFacilityDuration</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>unp_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:durationItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_unp_ReceivablesSecuritizationFacilityMaturityDate">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Date when the receivables securitization facility matures.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">unp_ReceivablesSecuritizationFacilityMaturityDate</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>unp_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:dateItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_unp_SensitivityAnalysisOfFairValueTransferorsInterestsInTransferredFinancialAssetsPercentOfChangeInDefaultOrDilutionRatiosWithNoImpact">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Information on the impact of changes in the default or dilution ratios on the Accounts Receivable, from Securitization, Facility.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">unp_SensitivityAnalysisOfFairValueTransferorsInterestsInTransferredFinancialAssetsPercentOfChangeInDefaultOrDilutionRatiosWithNoImpact</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>unp_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dtr-types:percentItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_unp_TotalTransferCapacityUndividedInterestsToInvestorsUnderReceivablesSecuritizationFacility">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Total capacity to transfer undivided interest to investors under receivables securitization facility.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">unp_TotalTransferCapacityUndividedInterestsToInvestorsUnderReceivablesSecuritizationFacility</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>unp_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_unp_ValueOutstandingUndividedInterestHeldByInvestorsUnderReceivablesSecuritizationFacility">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Value of the outstanding undivided interest held by investors under the receivables securitization facility.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">unp_ValueOutstandingUndividedInterestHeldByInvestorsUnderReceivablesSecuritizationFacility</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>unp_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_AllowanceForDoubtfulAccountsReceivableCurrent">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Amount of allowance for credit loss on accounts receivable, classified as current.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 310<br> -SubTopic 10<br> -Section 50<br> -Paragraph 4<br> -URI https://asc.fasb.org/extlink&amp;oid=123577603&amp;loc=d3e5074-111524<br><br>Reference 2: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 326<br> -SubTopic 20<br> -Section 45<br> -Paragraph 1<br> -URI https://asc.fasb.org/extlink&amp;oid=124255206&amp;loc=SL82895884-210446<br><br>Reference 3: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(4))<br> -URI https://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_AllowanceForDoubtfulAccountsReceivableCurrent</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_AllowanceForDoubtfulAccountsReceivableNoncurrent">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Amount of allowance for credit loss on accounts receivable, classified as noncurrent.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 310<br> -SubTopic 10<br> -Section 50<br> -Paragraph 4<br> -URI https://asc.fasb.org/extlink&amp;oid=123577603&amp;loc=d3e5074-111524<br><br>Reference 2: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 326<br> -SubTopic 20<br> -Section 45<br> -Paragraph 1<br> -URI https://asc.fasb.org/extlink&amp;oid=124255206&amp;loc=SL82895884-210446<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_AllowanceForDoubtfulAccountsReceivableNoncurrent</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_InterestExpense">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Amount of the cost of borrowed funds accounted for as interest expense.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 835<br> -SubTopic 20<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (a)<br> -URI https://asc.fasb.org/extlink&amp;oid=6450988&amp;loc=d3e26243-108391<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 835<br> -SubTopic 30<br> -Section 45<br> -Paragraph 3<br> -URI https://asc.fasb.org/extlink&amp;oid=124435984&amp;loc=d3e28555-108399<br><br>Reference 3: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 280<br> -SubTopic 10<br> -Section 50<br> -Paragraph 22<br> -Subparagraph (d)<br> -URI https://asc.fasb.org/extlink&amp;oid=126901519&amp;loc=d3e8736-108599<br><br>Reference 4: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 220<br> -SubTopic 10<br> -Section S99<br> -Paragraph 2<br> -Subparagraph (210.5-03(11))<br> -URI https://asc.fasb.org/extlink&amp;oid=126953954&amp;loc=SL114868664-224227<br><br>Reference 5: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 942<br> -SubTopic 220<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.9-04.9)<br> -URI https://asc.fasb.org/extlink&amp;oid=120399700&amp;loc=SL114874048-224260<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_InterestExpense</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_FinancialInstrumentAxis=us-gaap_AssetBackedSecuritiesSecuritizedLoansAndReceivablesMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_FinancialInstrumentAxis=us-gaap_AssetBackedSecuritiesSecuritizedLoansAndReceivablesMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
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<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_srt_RangeAxis=srt_MaximumMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">srt_RangeAxis=srt_MaximumMember</td>
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<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
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<tr>
<td><strong> Period Type:</strong></td>
<td></td>
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<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_BalanceSheetLocationAxis=us-gaap_OtherAssetsMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_BalanceSheetLocationAxis=us-gaap_OtherAssetsMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
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</DOCUMENT>
<DOCUMENT>
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<html>
<head>
<title></title>
<link rel="stylesheet" type="text/css" href="include/report.css">
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<span style="display: none;">v3.22.4</span><table class="report" border="0" cellspacing="2" id="idm139691524664640">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Note 11 - Properties (Details Textual)<br> $ in Billions</strong></div></th>
<th class="th" colspan="3">12 Months Ended</th>
</tr>
<tr>
<th class="th">
<div>Dec. 31, 2022 </div>
<div>USD ($)</div>
</th>
<th class="th">
<div>Dec. 31, 2021 </div>
<div>USD ($)</div>
</th>
<th class="th">
<div>Dec. 31, 2020 </div>
<div>USD ($)</div>
</th>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_unp_NumberOfDepreciableAssetClasses', window );">Number of Depreciable Asset Classes</a></td>
<td class="nump">60<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_CostOfPropertyRepairsAndMaintenance', window );">Cost of Property Repairs and Maintenance</a></td>
<td class="nump">$ 2.4<span></span>
</td>
<td class="nump">$ 2.1<span></span>
</td>
<td class="nump">$ 2.0<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_PropertyPlantAndEquipmentByTypeAxis=us-gaap_RailroadTransportationEquipmentMember', window );">Railroad Transportation Equipment [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_unp_TermOfDepreciationStudies', window );">Term of Depreciation Studies (Year)</a></td>
<td class="text">3 years<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_PropertyPlantAndEquipmentByTypeAxis=unp_RailroadTransportationTrackAssetsMember', window );">Railroad Transportation Track Assets [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_unp_TermOfDepreciationStudies', window );">Term of Depreciation Studies (Year)</a></td>
<td class="text">6 years<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_unp_NumberOfDepreciableAssetClasses">
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<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Information on the number of depreciable asset classes.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">unp_NumberOfDepreciableAssetClasses</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>unp_</td>
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<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:integerItemType</td>
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<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_unp_TermOfDepreciationStudies">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Information on the term of depreciation studies to determine the estimated service lives of depreciable assets.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">unp_TermOfDepreciationStudies</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>unp_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:durationItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_CostOfPropertyRepairsAndMaintenance">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>The aggregate costs of keeping the property in good condition but that do not appreciably prolong the life or increase the value of the property.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 220<br> -SubTopic 10<br> -Section S99<br> -Paragraph 2<br> -Subparagraph (SX 210.5-03.2)<br> -URI https://asc.fasb.org/extlink&amp;oid=126953954&amp;loc=SL114868664-224227<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_CostOfPropertyRepairsAndMaintenance</td>
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<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
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<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
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<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
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<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
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<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_PropertyPlantAndEquipmentByTypeAxis=us-gaap_RailroadTransportationEquipmentMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
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<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_PropertyPlantAndEquipmentByTypeAxis=us-gaap_RailroadTransportationEquipmentMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
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<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_PropertyPlantAndEquipmentByTypeAxis=unp_RailroadTransportationTrackAssetsMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_PropertyPlantAndEquipmentByTypeAxis=unp_RailroadTransportationTrackAssetsMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
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<td>na</td>
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<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
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<tr>
<td><strong> Period Type:</strong></td>
<td></td>
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<DOCUMENT>
<TYPE>XML
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<FILENAME>R79.htm
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
<html>
<head>
<title></title>
<link rel="stylesheet" type="text/css" href="include/report.css">
<script type="text/javascript" src="Show.js">/* Do Not Remove This Comment */</script><script type="text/javascript">
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<span style="display: none;">v3.22.4</span><table class="report" border="0" cellspacing="2" id="idm139691514231056">
<tr>
<th class="tl" colspan="2" rowspan="2"><div style="width: 200px;"><strong>Note 11 - Properties - Schedule of Property and Equipment Major Categories (Details) - USD ($)<br> $ in Millions</strong></div></th>
<th class="th" colspan="3">12 Months Ended</th>
</tr>
<tr>
<th class="th" colspan="2"><div>Dec. 31, 2022</div></th>
<th class="th"><div>Dec. 31, 2021</div></th>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_PropertyPlantAndEquipmentGross', window );">Property, Plant and Equipment, Cost</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="nump">$ 79,255<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></td>
<td class="nump">$ 77,275<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_PropertyPlantAndEquipmentNet', window );">Property, Plant and Equipment, Net</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="nump">56,038<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></td>
<td class="nump">54,871<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment', window );">Property, Plant and Equipment, Accumulated Depreciation</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="nump">23,217<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></td>
<td class="nump">22,404<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_PropertyPlantAndEquipmentByTypeAxis=us-gaap_LandMember', window );">Land [Member]</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">&#160;<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_PropertyPlantAndEquipmentGross', window );">Property, Plant and Equipment, Cost</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="nump">5,344<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></td>
<td class="nump">5,339<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_PropertyPlantAndEquipmentNet', window );">Property, Plant and Equipment, Net</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="nump">5,344<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></td>
<td class="nump">5,339<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_PropertyPlantAndEquipmentByTypeAxis=unp_RoadrailAndOtherTrackMaterialMember', window );">Roadrail and Other Track Material [Member]</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">&#160;<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_PropertyPlantAndEquipmentGross', window );">Property, Plant and Equipment, Cost</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="nump">18,419<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></td>
<td class="nump">17,980<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_PropertyPlantAndEquipmentNet', window );">Property, Plant and Equipment, Net</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="nump">11,323<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></td>
<td class="nump">11,136<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment', window );">Property, Plant and Equipment, Accumulated Depreciation</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="nump">$ 7,096<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></td>
<td class="nump">$ 6,844<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_PropertyPlantAndEquipmentUsefulLife', window );">Property, Plant and Equipment, Useful Life (Year)</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">43 years<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></td>
<td class="text">44 years<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_PropertyPlantAndEquipmentByTypeAxis=unp_RoadTiesMember', window );">Road Ties [Member]</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">&#160;<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_PropertyPlantAndEquipmentGross', window );">Property, Plant and Equipment, Cost</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="nump">$ 11,676<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></td>
<td class="nump">$ 11,364<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_PropertyPlantAndEquipmentNet', window );">Property, Plant and Equipment, Net</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="nump">7,977<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></td>
<td class="nump">7,848<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment', window );">Property, Plant and Equipment, Accumulated Depreciation</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="nump">$ 3,699<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></td>
<td class="nump">$ 3,516<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_PropertyPlantAndEquipmentUsefulLife', window );">Property, Plant and Equipment, Useful Life (Year)</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">34 years<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></td>
<td class="text">34 years<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_PropertyPlantAndEquipmentByTypeAxis=unp_RoadBallastMember', window );">Road Ballast [Member]</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">&#160;<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_PropertyPlantAndEquipmentGross', window );">Property, Plant and Equipment, Cost</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="nump">$ 6,222<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></td>
<td class="nump">$ 6,070<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_PropertyPlantAndEquipmentNet', window );">Property, Plant and Equipment, Net</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="nump">4,272<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></td>
<td class="nump">4,218<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment', window );">Property, Plant and Equipment, Accumulated Depreciation</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="nump">$ 1,950<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></td>
<td class="nump">$ 1,852<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_PropertyPlantAndEquipmentUsefulLife', window );">Property, Plant and Equipment, Useful Life (Year)</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">34 years<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></td>
<td class="text">34 years<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_PropertyPlantAndEquipmentByTypeAxis=unp_RoadOtherMember', window );">Road, Other [Member]</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">&#160;<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_PropertyPlantAndEquipmentGross', window );">Property, Plant and Equipment, Cost</a></td>
<td class="th" style="border-bottom: 0px;"><sup>[1]</sup></td>
<td class="nump">$ 22,411<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></td>
<td class="nump">$ 21,593<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_PropertyPlantAndEquipmentNet', window );">Property, Plant and Equipment, Net</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="nump">17,441<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"><sup>[1]</sup></td>
<td class="nump">16,936<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment', window );">Property, Plant and Equipment, Accumulated Depreciation</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="nump">$ 4,970<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"><sup>[1]</sup></td>
<td class="nump">$ 4,657<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_PropertyPlantAndEquipmentUsefulLife', window );">Property, Plant and Equipment, Useful Life (Year)</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">47 years<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"><sup>[1]</sup></td>
<td class="text">47 years<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_PropertyPlantAndEquipmentByTypeAxis=unp_RoadMember', window );">Road [Member]</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">&#160;<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_PropertyPlantAndEquipmentGross', window );">Property, Plant and Equipment, Cost</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="nump">$ 58,728<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></td>
<td class="nump">$ 57,007<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_PropertyPlantAndEquipmentNet', window );">Property, Plant and Equipment, Net</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="nump">41,013<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></td>
<td class="nump">40,138<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment', window );">Property, Plant and Equipment, Accumulated Depreciation</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="nump">17,715<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></td>
<td class="nump">16,869<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_PropertyPlantAndEquipmentByTypeAxis=unp_EquipmentLocomotivesMember', window );">Equipment, Locomotives [Member]</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">&#160;<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_PropertyPlantAndEquipmentGross', window );">Property, Plant and Equipment, Cost</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="nump">9,166<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></td>
<td class="nump">9,371<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_PropertyPlantAndEquipmentNet', window );">Property, Plant and Equipment, Net</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="nump">5,560<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></td>
<td class="nump">5,592<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment', window );">Property, Plant and Equipment, Accumulated Depreciation</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="nump">$ 3,606<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></td>
<td class="nump">$ 3,779<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_PropertyPlantAndEquipmentUsefulLife', window );">Property, Plant and Equipment, Useful Life (Year)</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">18 years<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></td>
<td class="text">17 years<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_PropertyPlantAndEquipmentByTypeAxis=unp_EquipmentFreightCarsMember', window );">Equipment, Freight Cars [Member]</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">&#160;<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_PropertyPlantAndEquipmentGross', window );">Property, Plant and Equipment, Cost</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="nump">$ 2,562<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></td>
<td class="nump">$ 2,227<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_PropertyPlantAndEquipmentNet', window );">Property, Plant and Equipment, Net</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="nump">1,664<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></td>
<td class="nump">1,405<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment', window );">Property, Plant and Equipment, Accumulated Depreciation</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="nump">$ 898<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></td>
<td class="nump">$ 822<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_PropertyPlantAndEquipmentUsefulLife', window );">Property, Plant and Equipment, Useful Life (Year)</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">23 years<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></td>
<td class="text">24 years<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_PropertyPlantAndEquipmentByTypeAxis=unp_EquipmentWorkEquipmentAndOtherMember', window );">Equipment, Work Equipment and Other [Member]</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">&#160;<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_PropertyPlantAndEquipmentGross', window );">Property, Plant and Equipment, Cost</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="nump">$ 1,253<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></td>
<td class="nump">$ 1,161<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_PropertyPlantAndEquipmentNet', window );">Property, Plant and Equipment, Net</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="nump">780<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></td>
<td class="nump">750<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment', window );">Property, Plant and Equipment, Accumulated Depreciation</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="nump">$ 473<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></td>
<td class="nump">$ 411<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_PropertyPlantAndEquipmentUsefulLife', window );">Property, Plant and Equipment, Useful Life (Year)</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">17 years<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></td>
<td class="text">18 years<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_PropertyPlantAndEquipmentByTypeAxis=us-gaap_EquipmentMember', window );">Equipment [Member]</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">&#160;<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_PropertyPlantAndEquipmentGross', window );">Property, Plant and Equipment, Cost</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="nump">$ 12,981<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></td>
<td class="nump">$ 12,759<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_PropertyPlantAndEquipmentNet', window );">Property, Plant and Equipment, Net</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="nump">8,004<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></td>
<td class="nump">7,747<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment', window );">Property, Plant and Equipment, Accumulated Depreciation</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="nump">4,977<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></td>
<td class="nump">5,012<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_PropertyPlantAndEquipmentByTypeAxis=us-gaap_TechnologyEquipmentMember', window );">Technology Equipment [Member]</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">&#160;<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_PropertyPlantAndEquipmentGross', window );">Property, Plant and Equipment, Cost</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="nump">1,254<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></td>
<td class="nump">1,209<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_PropertyPlantAndEquipmentNet', window );">Property, Plant and Equipment, Net</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="nump">729<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></td>
<td class="nump">686<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment', window );">Property, Plant and Equipment, Accumulated Depreciation</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="nump">$ 525<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></td>
<td class="nump">$ 523<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_PropertyPlantAndEquipmentUsefulLife', window );">Property, Plant and Equipment, Useful Life (Year)</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">12 years<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></td>
<td class="text">12 years<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_PropertyPlantAndEquipmentByTypeAxis=us-gaap_ConstructionInProgressMember', window );">Construction in Progress [Member]</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">&#160;<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_PropertyPlantAndEquipmentGross', window );">Property, Plant and Equipment, Cost</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="nump">$ 948<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></td>
<td class="nump">$ 961<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_PropertyPlantAndEquipmentNet', window );">Property, Plant and Equipment, Net</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="nump">948<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></td>
<td class="nump">961<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment', window );">Property, Plant and Equipment, Accumulated Depreciation</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="nump">$ 0<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></td>
<td class="nump">$ 0<span></span>
</td>
</tr>
<tr><td colspan="4"></td></tr>
<tr><td colspan="4"><table class="outerFootnotes" width="100%"><tr class="outerFootnote">
<td style="vertical-align: top; width: 12pt;" valign="top">[1]</td>
<td style="vertical-align: top;" valign="top">Other roadway includes grading, bridges and tunnels, signals, buildings, and other road assets.</td>
</tr></table></td></tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Amount of accumulated depreciation, depletion and amortization for physical assets used in the normal conduct of business to produce goods and services.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 360<br> -SubTopic 10<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (c)<br> -URI https://asc.fasb.org/extlink&amp;oid=6391035&amp;loc=d3e2868-110229<br><br>Reference 2: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(14))<br> -URI https://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_PropertyPlantAndEquipmentGross">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Amount before accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(13))<br> -URI https://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 360<br> -SubTopic 10<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (b)<br> -URI https://asc.fasb.org/extlink&amp;oid=6391035&amp;loc=d3e2868-110229<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_PropertyPlantAndEquipmentGross</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_PropertyPlantAndEquipmentNet">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Amount after accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business to produce goods and services and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 360<br> -SubTopic 10<br> -Section 50<br> -Paragraph 1<br> -URI https://asc.fasb.org/extlink&amp;oid=6391035&amp;loc=d3e2868-110229<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 944<br> -SubTopic 210<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.7-03(a)(8))<br> -URI https://asc.fasb.org/extlink&amp;oid=126734703&amp;loc=d3e572229-122910<br><br>Reference 3: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 942<br> -SubTopic 360<br> -Section 50<br> -Paragraph 1<br> -URI https://asc.fasb.org/extlink&amp;oid=124429447&amp;loc=SL124453093-239630<br><br>Reference 4: http://www.xbrl.org/2003/role/exampleRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 852<br> -SubTopic 10<br> -Section 55<br> -Paragraph 10<br> -URI https://asc.fasb.org/extlink&amp;oid=84165509&amp;loc=d3e56426-112766<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_PropertyPlantAndEquipmentNet</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_PropertyPlantAndEquipmentUsefulLife">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Useful life of long lived, physical assets used in the normal conduct of business and not intended for resale, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. Examples include, but not limited to, land, buildings, machinery and equipment, office equipment, furniture and fixtures, and computer equipment.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_PropertyPlantAndEquipmentUsefulLife</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:durationItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_PropertyPlantAndEquipmentByTypeAxis=us-gaap_LandMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_PropertyPlantAndEquipmentByTypeAxis=us-gaap_LandMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_PropertyPlantAndEquipmentByTypeAxis=unp_RoadrailAndOtherTrackMaterialMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_PropertyPlantAndEquipmentByTypeAxis=unp_RoadrailAndOtherTrackMaterialMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_PropertyPlantAndEquipmentByTypeAxis=unp_RoadTiesMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_PropertyPlantAndEquipmentByTypeAxis=unp_RoadTiesMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_PropertyPlantAndEquipmentByTypeAxis=unp_RoadBallastMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_PropertyPlantAndEquipmentByTypeAxis=unp_RoadBallastMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_PropertyPlantAndEquipmentByTypeAxis=unp_RoadOtherMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_PropertyPlantAndEquipmentByTypeAxis=unp_RoadOtherMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_PropertyPlantAndEquipmentByTypeAxis=unp_RoadMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_PropertyPlantAndEquipmentByTypeAxis=unp_RoadMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_PropertyPlantAndEquipmentByTypeAxis=unp_EquipmentLocomotivesMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_PropertyPlantAndEquipmentByTypeAxis=unp_EquipmentLocomotivesMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
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<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_PropertyPlantAndEquipmentByTypeAxis=unp_EquipmentFreightCarsMember</td>
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<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
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<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_PropertyPlantAndEquipmentByTypeAxis=unp_EquipmentWorkEquipmentAndOtherMember</td>
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<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
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<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_PropertyPlantAndEquipmentByTypeAxis=us-gaap_EquipmentMember</td>
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<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
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<td><strong> Balance Type:</strong></td>
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<tr>
<td><strong> Period Type:</strong></td>
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<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_PropertyPlantAndEquipmentByTypeAxis=us-gaap_TechnologyEquipmentMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_PropertyPlantAndEquipmentByTypeAxis=us-gaap_TechnologyEquipmentMember</td>
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<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
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<td><strong> Balance Type:</strong></td>
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<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
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<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_PropertyPlantAndEquipmentByTypeAxis=us-gaap_ConstructionInProgressMember</td>
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<span style="display: none;">v3.22.4</span><table class="report" border="0" cellspacing="2" id="idm139691518330160">
<tr>
<th class="tl" colspan="2" rowspan="1"><div style="width: 200px;"><strong>Note 12 - Accounts Payable and Other Current Liabilities - Schedule of Accounts Payable and Other Current Liabilities (Details) - USD ($)<br> $ in Millions</strong></div></th>
<th class="th"><div>Dec. 31, 2022</div></th>
<th class="th"><div>Dec. 31, 2021</div></th>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_AccruedEmployeeBenefitsCurrent', window );">Compensation-related accruals [a]</a></td>
<td class="th" style="border-bottom: 0px;"><sup>[1]</sup></td>
<td class="nump">$ 938<span></span>
</td>
<td class="nump">$ 654<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_AccountsPayableCurrent', window );">Accounts payable</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="nump">784<span></span>
</td>
<td class="nump">752<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_TaxesPayableCurrent', window );">Income and other taxes payable</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="nump">628<span></span>
</td>
<td class="nump">823<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_InterestPayableCurrent', window );">Interest payable</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="nump">379<span></span>
</td>
<td class="nump">330<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_LossContingencyAccrualCarryingValueCurrent', window );">Accrued casualty costs</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="nump">242<span></span>
</td>
<td class="nump">187<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_OtherAccruedLiabilitiesCurrent', window );">Other [a]</a></td>
<td class="th" style="border-bottom: 0px;"><sup>[1]</sup></td>
<td class="nump">431<span></span>
</td>
<td class="nump">404<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_AccountsPayableAndAccruedLiabilitiesCurrent', window );">Total accounts payable and other current liabilities</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="nump">3,842<span></span>
</td>
<td class="nump">3,578<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_PropertyPlantAndEquipmentByTypeAxis=us-gaap_EquipmentMember', window );">Equipment [Member]</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_AccruedRentCurrent', window );">Equipment rents payable</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="nump">109<span></span>
</td>
<td class="nump">98<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_BalanceSheetLocationAxis=unp_AccountsPayableAndOtherCurrentLiabilitiesMember', window );">Accounts payable and Other Current Liabilities [Member]</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_OperatingLeaseLiabilityCurrent', window );">Current operating lease liabilities (Note 16)</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="nump">$ 331<span></span>
</td>
<td class="nump">$ 330<span></span>
</td>
</tr>
<tr><td colspan="3"></td></tr>
<tr><td colspan="3"><table class="outerFootnotes" width="100%"><tr class="outerFootnote">
<td style="vertical-align: top; width: 12pt;" valign="top">[1]</td>
<td style="vertical-align: top;" valign="top">Prior periods have been reclassified to conform to the current period financial statement presentation.</td>
</tr></table></td></tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_AccountsPayableAndAccruedLiabilitiesCurrent">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Sum of the carrying values as of the balance sheet date of obligations incurred through that date and due within one year (or the operating cycle, if longer), including liabilities incurred (and for which invoices have typically been received) and payable to vendors for goods and services received, taxes, interest, rent and utilities, accrued salaries and bonuses, payroll taxes and fringe benefits.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02.19,20)<br> -URI https://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_AccountsPayableAndAccruedLiabilitiesCurrent</td>
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<td><strong> Period Type:</strong></td>
<td>instant</td>
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<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Carrying value as of the balance sheet date of liabilities incurred (and for which invoices have typically been received) and payable to vendors for goods and services received that are used in an entity's business. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02.19(a))<br> -URI https://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br><br>Reference 2: http://www.xbrl.org/2003/role/exampleRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 852<br> -SubTopic 10<br> -Section 55<br> -Paragraph 10<br> -URI https://asc.fasb.org/extlink&amp;oid=84165509&amp;loc=d3e56426-112766<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_AccountsPayableCurrent</td>
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<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
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<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_AccruedEmployeeBenefitsCurrent">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Carrying value as of the balance sheet date of obligations, excluding pension and other postretirement benefits, incurred through that date and payable for perquisites provided to employees pertaining to services received from them. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02.20)<br> -URI https://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_AccruedEmployeeBenefitsCurrent</td>
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<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
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<td><strong> Data Type:</strong></td>
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<td><strong> Balance Type:</strong></td>
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<td><strong> Period Type:</strong></td>
<td>instant</td>
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<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Carrying value as of the balance sheet date of obligations incurred through that date and payable for contractual rent under lease arrangements. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/exampleRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section 45<br> -Paragraph 8<br> -Subparagraph (c)<br> -URI https://asc.fasb.org/extlink&amp;oid=124098289&amp;loc=d3e6935-107765<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02.20)<br> -URI https://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_AccruedRentCurrent</td>
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<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
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<td><strong> Balance Type:</strong></td>
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<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Carrying value as of the balance sheet date of [accrued] interest payable on all forms of debt, including trade payables, that has been incurred and is unpaid. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02.20)<br> -URI https://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_InterestPayableCurrent</td>
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<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Amount of loss contingency liability expected to be resolved within one year or the normal operating cycle, if longer.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 450<br> -SubTopic 20<br> -Section 50<br> -Paragraph 1<br> -URI https://asc.fasb.org/extlink&amp;oid=121557415&amp;loc=d3e14326-108349<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_LossContingencyAccrualCarryingValueCurrent</td>
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<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_OperatingLeaseLiabilityCurrent">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Present value of lessee's discounted obligation for lease payments from operating lease, classified as current.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 842<br> -SubTopic 20<br> -Section 45<br> -Paragraph 1<br> -Subparagraph (b)<br> -URI https://asc.fasb.org/extlink&amp;oid=123391704&amp;loc=SL77918627-209977<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_OperatingLeaseLiabilityCurrent</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_OtherAccruedLiabilitiesCurrent">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Amount of expenses incurred but not yet paid classified as other, due within one year or the normal operating cycle, if longer.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02.20)<br> -URI https://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_OtherAccruedLiabilitiesCurrent</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
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<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_TaxesPayableCurrent">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Carrying value as of the balance sheet date of obligations incurred and payable for statutory income, sales, use, payroll, excise, real, property and other taxes. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02.19,20)<br> -URI https://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_TaxesPayableCurrent</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
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<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
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<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
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<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_PropertyPlantAndEquipmentByTypeAxis=us-gaap_EquipmentMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_PropertyPlantAndEquipmentByTypeAxis=us-gaap_EquipmentMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
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<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
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<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_BalanceSheetLocationAxis=unp_AccountsPayableAndOtherCurrentLiabilitiesMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_BalanceSheetLocationAxis=unp_AccountsPayableAndOtherCurrentLiabilitiesMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
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<html>
<head>
<title></title>
<link rel="stylesheet" type="text/css" href="include/report.css">
<script type="text/javascript" src="Show.js">/* Do Not Remove This Comment */</script><script type="text/javascript">
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<span style="display: none;">v3.22.4</span><table class="report" border="0" cellspacing="2" id="idm139691525038528">
<tr>
<th class="tl" colspan="1" rowspan="1"><div style="width: 200px;"><strong>Note 13 - Financial Instruments (Details Textual) - USD ($)<br> $ in Millions</strong></div></th>
<th class="th"><div>Dec. 31, 2022</div></th>
<th class="th"><div>Dec. 31, 2021</div></th>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_HeldToMaturitySecuritiesCurrent', window );">Debt Securities, Held-to-Maturity, Amortized Cost, before Allowance for Credit Loss, Current</a></td>
<td class="nump">$ 46<span></span>
</td>
<td class="nump">$ 46<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_DebtInstrumentFairValue', window );">Debt Instrument, Fair Value Disclosure, Total</a></td>
<td class="nump">28,100<span></span>
</td>
<td class="nump">32,900<span></span>
</td>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_unp_FairValueOfTotalDebtLessOfCarryingValue', window );">Fair Value of Total Debt Less of Carrying Value</a></td>
<td class="nump">5,200<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_unp_FairValueOfTotalDebtInExcessOfCarryingValue', window );">Fair Value of Total Debt in Excess of Carrying Value</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">3,200<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_FairValueByFairValueHierarchyLevelAxis=us-gaap_FairValueInputsLevel2Member', window );">Fair Value, Inputs, Level 2 [Member] | Bank Time Deposits and Government Agency Securities [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_HeldToMaturitySecuritiesCurrent', window );">Debt Securities, Held-to-Maturity, Amortized Cost, before Allowance for Credit Loss, Current</a></td>
<td class="nump">$ 46<span></span>
</td>
<td class="nump">$ 46<span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_unp_FairValueOfTotalDebtInExcessOfCarryingValue">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Fair value portion of debt instrument payable, including, but not limited to, notes payable and loans payable that is in excess of the carrying value.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">unp_FairValueOfTotalDebtInExcessOfCarryingValue</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>unp_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_unp_FairValueOfTotalDebtLessOfCarryingValue">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">unp_FairValueOfTotalDebtLessOfCarryingValue</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>unp_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DebtInstrumentFairValue">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Fair value portion of debt instrument payable, including, but not limited to, notes payable and loans payable.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/exampleRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 20<br> -Section 55<br> -Paragraph 69C<br> -URI https://asc.fasb.org/extlink&amp;oid=123466577&amp;loc=SL123495737-112612<br><br>Reference 2: http://www.xbrl.org/2003/role/exampleRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 20<br> -Section 55<br> -Paragraph 69B<br> -URI https://asc.fasb.org/extlink&amp;oid=123466577&amp;loc=SL123495735-112612<br><br>Reference 3: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 825<br> -SubTopic 10<br> -Section 50<br> -Paragraph 10<br> -URI https://asc.fasb.org/extlink&amp;oid=123594938&amp;loc=d3e13433-108611<br><br>Reference 4: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 20<br> -Section 50<br> -Paragraph 1D<br> -Subparagraph (c)<br> -URI https://asc.fasb.org/extlink&amp;oid=123466505&amp;loc=SL123495340-112611<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DebtInstrumentFairValue</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
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<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_HeldToMaturitySecuritiesCurrent">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Amount, before allowance for credit loss, of investment in debt security measured at amortized cost (held-to-maturity), classified as current.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 326<br> -SubTopic 20<br> -Section 45<br> -Paragraph 1<br> -URI https://asc.fasb.org/extlink&amp;oid=124255206&amp;loc=SL82895884-210446<br><br>Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 320<br> -SubTopic 10<br> -Section 50<br> -Paragraph 5<br> -Subparagraph (a)<br> -URI https://asc.fasb.org/extlink&amp;oid=126970911&amp;loc=d3e27232-111563<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 320<br> -SubTopic 10<br> -Section 45<br> -Paragraph 2<br> -URI https://asc.fasb.org/extlink&amp;oid=124260329&amp;loc=d3e26626-111562<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_HeldToMaturitySecuritiesCurrent</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
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<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_FairValueByFairValueHierarchyLevelAxis=us-gaap_FairValueInputsLevel2Member">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_FairValueByFairValueHierarchyLevelAxis=us-gaap_FairValueInputsLevel2Member</td>
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<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
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<td><strong> Data Type:</strong></td>
<td>na</td>
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<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
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<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_InvestmentTypeAxis=unp_BankTimeDepositsAndGovernmentAgencySecuritiesMember</td>
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<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
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<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
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<span style="display: none;">v3.22.4</span><table class="report" border="0" cellspacing="2" id="idm139691513655120">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Note 14 - Debt (Details Textual) - USD ($)<br> $ in Thousands</strong></div></th>
<th class="th" colspan="1"></th>
<th class="th" colspan="1"></th>
<th class="th" colspan="1">3 Months Ended</th>
<th class="th" colspan="3">12 Months Ended</th>
<th class="th" colspan="1"></th>
<th class="th" colspan="1"></th>
</tr>
<tr>
<th class="th"><div>Apr. 15, 2022</div></th>
<th class="th"><div>Apr. 06, 2021</div></th>
<th class="th"><div>Jun. 30, 2022</div></th>
<th class="th"><div>Dec. 31, 2022</div></th>
<th class="th"><div>Dec. 31, 2021</div></th>
<th class="th"><div>Dec. 31, 2020</div></th>
<th class="th"><div>Feb. 03, 2022</div></th>
<th class="th"><div>Feb. 02, 2022</div></th>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_PropertyPlantAndEquipmentNet', window );">Property, Plant and Equipment, Net, Total</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 56,038,000<span></span>
</td>
<td class="nump">$ 54,871,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_DebtConversionConvertedInstrumentAmount1', window );">Debt Conversion, Converted Instrument, Amount</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">0<span></span>
</td>
<td class="nump">100,000<span></span>
</td>
<td class="nump">$ 250,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_ProceedsFromIssuanceOfCommercialPaper', window );">Proceeds from Issuance of Commercial Paper</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">3,200,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_RepaymentsOfCommercialPaper', window );">Repayments of Commercial Paper</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 3,400,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_unp_CommercialPaperMaturityDurationMinimum', window );">Commercial Paper, Maturity Duration, Minimum (Day)</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">7 days<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_unp_CommercialPaperMaturityDurationMaximum', window );">Commercial Paper Maturity Duration, Maximum (Year)</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">88 years<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_CommercialPaper', window );">Commercial Paper</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 200,000<span></span>
</td>
<td class="nump">400,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_unp_BoardOfDirectorsAuthorizedDebtIssuance', window );">Board of Directors Authorized Debt Issuance</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 12,000,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_unp_PreviousBoardOfDirectorsRemainingDebtIssuance', window );">Previous Board of Directors Remaining Debt Issuance</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 2,500,000<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_unp_BoardOfDirectorsRemainingDebtIssuance', window );">Board of Directors Remaining Debt Issuance</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">6,600,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_DebtInstrumentCarryingAmount', window );">Long-Term Debt, Gross</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">35,101,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_LongtermDebtTypeAxis=us-gaap_SecuredDebtMember', window );">Secured Debt [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_DebtInstrumentCarryingAmount', window );">Long-Term Debt, Gross</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">100,000<span></span>
</td>
<td class="nump">300,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_CreditFacilityAxis=us-gaap_RevolvingCreditFacilityMember', window );">Revolving Credit Facility [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_LineOfCreditFacilityRemainingBorrowingCapacity', window );">Line of Credit Facility, Remaining Borrowing Capacity</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 2,000,000<span></span>
</td>
<td class="nump">2,000,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_LineOfCredit', window );">Long-Term Line of Credit, Total</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">0<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_unp_AllowableDebtPerDebtToNetWorthCoverageRatioAsDefinedFacility', window );">Allowable Debt Per Debt to Net Worth Coverage Ratio as Defined Facility</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">46,900,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_unp_OutstandingDebtAsDefinedByFacility', window );">Outstanding Debt as Defined by Facility</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">35,100,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_unp_CrossDefaultProvisionAsDefinedByFacility', window );">Cross Default Provision as Defined By Facility</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 150,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_LineOfCreditFacilityExpirationDate1', window );">Line of Credit Facility, Expiration Date</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">Jun.  08,  2023<span></span>
</td>
<td class="text">May 20,  2027<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_DebtConversionByUniqueDescriptionAxis=unp_ConversionOfExistingNotesMember', window );">Conversion of Existing Notes [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_DebtConversionOriginalDebtAmount1', window );">Debt Conversion, Original Debt, Amount</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 1,700,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_PaymentOfFinancingAndStockIssuanceCosts', window );">Payment of Financing and Stock Issuance Costs, Total</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">257,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_GainsLossesOnExtinguishmentOfDebt', window );">Gain (Loss) on Extinguishment of Debt, Total</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 0<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_DebtConversionConvertedInstrumentIssuanceDateDayMonthAndYear', window );">Debt Conversion, Converted Instrument, Issuance Date</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">Apr.  06,  2021<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_DebtConversionByUniqueDescriptionAxis=unp_ConversionOfExistingNotesMember', window );">Conversion of Existing Notes [Member] | Interest Expense [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_DebtIssuanceCostsIncurredDuringNoncashOrPartialNoncashTransaction', window );">Debt Issuance Costs Incurred During Noncash or Partial Noncash Transaction</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 13,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_DebtConversionByUniqueDescriptionAxis=unp_ConversionOfExistingNotesIntoNew2036NotesMember', window );">Conversion of Existing Notes into New 2036 Notes [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_DebtConversionConvertedInstrumentAmount1', window );">Debt Conversion, Converted Instrument, Amount</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 701,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_DebtConversionConvertedInstrumentRate', window );">Debt Conversion, Converted Instrument, Rate</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">2.891%<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_DebtConversionConvertedInstrumentExpirationOrDueDateDayMonthAndYear', window );">Debt Conversion, Converted Instrument, Expiration or Due Date</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">Apr.  06,  2036<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_DebtConversionByUniqueDescriptionAxis=unp_ConversionOfExistingNotesIntoNew2071NotesMember', window );">Conversion of Existing Notes into New 2071 Notes [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_DebtConversionConvertedInstrumentAmount1', window );">Debt Conversion, Converted Instrument, Amount</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 1,000,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_DebtConversionConvertedInstrumentRate', window );">Debt Conversion, Converted Instrument, Rate</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">3.799%<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_DebtConversionConvertedInstrumentExpirationOrDueDateDayMonthAndYear', window );">Debt Conversion, Converted Instrument, Expiration or Due Date</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">Apr.  06,  2071<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_DebtConversionByUniqueDescriptionAxis=unp_ExistingNotesMember', window );">Existing Notes [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_InterestPaid', window );">Interest Paid, Including Capitalized Interest, Operating and Investing Activities, Total</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 14,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_DebtInstrumentAxis=unp_FourandOneSixtyThreePercentNotesDueJuly152022Member', window );">4.163% Notes, Due July 15, 2022 [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_DebtInstrumentRepurchaseAmount', window );">Debt Instrument, Repurchase Amount</a></td>
<td class="nump">$ 750,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_DebtInstrumentInterestRateStatedPercentage', window );">Debt Instrument, Interest Rate, Stated Percentage</a></td>
<td class="nump">4.163%<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_DebtInstrumentRedemptionPricePercentageOfPrincipalAmountRedeemed', window );">Debt Instrument, Redemption Price, Percentage of Principal Amount Redeemed</a></td>
<td class="nump">100.00%<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_DebtInstrumentRepurchaseDate', window );">Debt Instrument, Repurchase Date</a></td>
<td class="text">Apr. 15,  2022<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_DebtInstrumentAxis=unp_FourPointNineFivePercentNotesDueSeptember92052Member', window );">4.950% Notes, Due September 9, 2052 [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_DebtInstrumentInterestRateStatedPercentage', window );">Debt Instrument, Interest Rate, Stated Percentage</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">4.95%<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_DebtConversionConvertedInstrumentExpirationOrDueDateDayMonthAndYear', window );">Debt Conversion, Converted Instrument, Expiration or Due Date</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">Sep.  09,  2052<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_PropertyPlantAndEquipmentByTypeAxis=us-gaap_EquipmentMember', window );">Equipment [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_PropertyPlantAndEquipmentNet', window );">Property, Plant and Equipment, Net, Total</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 8,004,000<span></span>
</td>
<td class="nump">7,747,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_PledgedStatusAxis=us-gaap_AssetPledgedAsCollateralMember', window );">Asset Pledged as Collateral [Member] | Equipment [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_PropertyPlantAndEquipmentNet', window );">Property, Plant and Equipment, Net, Total</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 903,000<span></span>
</td>
<td class="nump">$ 1,200,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_unp_AllowableDebtPerDebtToNetWorthCoverageRatioAsDefinedFacility">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Total amount of debt (as defined in the facility) the debt-to-net-worth coverage ratio allowable under the revolving credit facility.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">unp_AllowableDebtPerDebtToNetWorthCoverageRatioAsDefinedFacility</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>unp_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_unp_BoardOfDirectorsAuthorizedDebtIssuance">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Amount of debt issuance authorized by Board of Directors.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">unp_BoardOfDirectorsAuthorizedDebtIssuance</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>unp_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_unp_BoardOfDirectorsRemainingDebtIssuance">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Amount of debt issuance remaining under current authority by Board of Directors.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">unp_BoardOfDirectorsRemainingDebtIssuance</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>unp_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_unp_CommercialPaperMaturityDurationMaximum">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Maximum duration of commercial paper maturities, in 'PnYnMnDTnHnMnS' format, for example, P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">unp_CommercialPaperMaturityDurationMaximum</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>unp_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:durationItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_unp_CommercialPaperMaturityDurationMinimum">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Minimum duration of commercial paper maturities, in 'PnYnMnDTnHnMnS' format, for example, P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">unp_CommercialPaperMaturityDurationMinimum</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>unp_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:durationItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_unp_CrossDefaultProvisionAsDefinedByFacility">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Cross-default provision, as defined by facility.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">unp_CrossDefaultProvisionAsDefinedByFacility</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>unp_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_unp_OutstandingDebtAsDefinedByFacility">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Outstanding debt as defined by the credit facility.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">unp_OutstandingDebtAsDefinedByFacility</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>unp_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_unp_PreviousBoardOfDirectorsRemainingDebtIssuance">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>The amount of remaining debt issuance under the previous board of directors authorization.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">unp_PreviousBoardOfDirectorsRemainingDebtIssuance</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>unp_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_CommercialPaper">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Carrying value as of the balance sheet date of short-term borrowings using unsecured obligations issued by banks, corporations and other borrowers to investors. The maturities of these money market securities generally do not exceed 270 days.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 942<br> -SubTopic 210<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.9-03(13)(2))<br> -URI https://asc.fasb.org/extlink&amp;oid=126897435&amp;loc=d3e534808-122878<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 944<br> -SubTopic 210<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.7-03(a)(16))<br> -URI https://asc.fasb.org/extlink&amp;oid=126734703&amp;loc=d3e572229-122910<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(19)(a)(3))<br> -URI https://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_CommercialPaper</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DebtConversionConvertedInstrumentAmount1">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>The value of the financial instrument(s) that the original debt is being converted into in a noncash (or part noncash) transaction. "Part noncash" refers to that portion of the transaction not resulting in cash receipts or cash payments in the period.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 50<br> -Paragraph 3<br> -URI https://asc.fasb.org/extlink&amp;oid=126999549&amp;loc=d3e4304-108586<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 50<br> -Paragraph 5<br> -URI https://asc.fasb.org/extlink&amp;oid=126999549&amp;loc=d3e4332-108586<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DebtConversionConvertedInstrumentAmount1</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DebtConversionConvertedInstrumentExpirationOrDueDateDayMonthAndYear">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Expiration, mandatory redemption, or due date, in YYYY-MM-DD format, of the financial instrument issued in exchange for the original debt being converted in a noncash or part noncash transaction.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 50<br> -Paragraph 3<br> -URI https://asc.fasb.org/extlink&amp;oid=126999549&amp;loc=d3e4304-108586<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 50<br> -Paragraph 5<br> -URI https://asc.fasb.org/extlink&amp;oid=126999549&amp;loc=d3e4332-108586<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DebtConversionConvertedInstrumentExpirationOrDueDateDayMonthAndYear</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:dateItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DebtConversionConvertedInstrumentIssuanceDateDayMonthAndYear">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Date the financial instrument was issued in exchange for the original debt being converted in a noncash or part noncash transaction, in YYYY-MM-DD format.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 50<br> -Paragraph 3<br> -URI https://asc.fasb.org/extlink&amp;oid=126999549&amp;loc=d3e4304-108586<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 50<br> -Paragraph 5<br> -URI https://asc.fasb.org/extlink&amp;oid=126999549&amp;loc=d3e4332-108586<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DebtConversionConvertedInstrumentIssuanceDateDayMonthAndYear</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:dateItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DebtConversionConvertedInstrumentRate">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Dividend or interest rate associated with the financial instrument issued in exchange for the original debt being converted in a noncash or part noncash transaction. Noncash are transactions that affect recognized assets or liabilities but that do not result in cash receipts or cash payments. Part noncash refers to that portion of the transaction not resulting in cash receipts or cash payments.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 50<br> -Paragraph 3<br> -URI https://asc.fasb.org/extlink&amp;oid=126999549&amp;loc=d3e4304-108586<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 50<br> -Paragraph 5<br> -URI https://asc.fasb.org/extlink&amp;oid=126999549&amp;loc=d3e4332-108586<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DebtConversionConvertedInstrumentRate</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dtr-types:percentItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DebtConversionOriginalDebtAmount1">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>The amount of the original debt being converted in a noncash (or part noncash) transaction. "Part noncash" refers to that portion of the transaction not resulting in cash receipts or cash payments in the period.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 50<br> -Paragraph 3<br> -URI https://asc.fasb.org/extlink&amp;oid=126999549&amp;loc=d3e4304-108586<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 50<br> -Paragraph 5<br> -URI https://asc.fasb.org/extlink&amp;oid=126999549&amp;loc=d3e4332-108586<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DebtConversionOriginalDebtAmount1</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DebtInstrumentCarryingAmount">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Amount, before unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but is not limited to, notes payable, bonds payable, commercial loans, mortgage loans, convertible debt, subordinated debt and other types of debt.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 20<br> -Section 50<br> -Paragraph 4<br> -Subparagraph (b)(1)<br> -URI https://asc.fasb.org/extlink&amp;oid=123466204&amp;loc=SL6031897-161870<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 944<br> -SubTopic 210<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.7-03(16))<br> -URI https://asc.fasb.org/extlink&amp;oid=126734703&amp;loc=d3e572229-122910<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(22))<br> -URI https://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br><br>Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 942<br> -SubTopic 210<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.9-03(16))<br> -URI https://asc.fasb.org/extlink&amp;oid=126897435&amp;loc=d3e534808-122878<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DebtInstrumentCarryingAmount</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DebtInstrumentInterestRateStatedPercentage">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Contractual interest rate for funds borrowed, under the debt agreement.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 20<br> -Section 50<br> -Paragraph 1B<br> -Subparagraph (b)<br> -URI https://asc.fasb.org/extlink&amp;oid=123466505&amp;loc=SL123495323-112611<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02.22(a)(1))<br> -URI https://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DebtInstrumentInterestRateStatedPercentage</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dtr-types:percentItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DebtInstrumentRedemptionPricePercentageOfPrincipalAmountRedeemed">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Percentage of principal amount of debt redeemed.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DebtInstrumentRedemptionPricePercentageOfPrincipalAmountRedeemed</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dtr-types:percentItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DebtInstrumentRepurchaseAmount">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Fair value amount of debt instrument that was repurchased.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DebtInstrumentRepurchaseAmount</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DebtInstrumentRepurchaseDate">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Date the debt instrument was repurchased, in YYYY-MM-DD format.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DebtInstrumentRepurchaseDate</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:dateItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DebtIssuanceCostsIncurredDuringNoncashOrPartialNoncashTransaction">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>The amount of debt issuance costs that were incurred during a noncash or partial noncash transaction.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 50<br> -Paragraph 3<br> -URI https://asc.fasb.org/extlink&amp;oid=126999549&amp;loc=d3e4304-108586<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 50<br> -Paragraph 4<br> -URI https://asc.fasb.org/extlink&amp;oid=126999549&amp;loc=d3e4313-108586<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 50<br> -Paragraph 5<br> -URI https://asc.fasb.org/extlink&amp;oid=126999549&amp;loc=d3e4332-108586<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DebtIssuanceCostsIncurredDuringNoncashOrPartialNoncashTransaction</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_GainsLossesOnExtinguishmentOfDebt">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Difference between the fair value of payments made and the carrying amount of debt which is extinguished prior to maturity.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 50<br> -Section 40<br> -Paragraph 4<br> -URI https://asc.fasb.org/extlink&amp;oid=126972273&amp;loc=d3e12355-112629<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 50<br> -Section 40<br> -Paragraph 2<br> -URI https://asc.fasb.org/extlink&amp;oid=126972273&amp;loc=d3e12317-112629<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 28<br> -Subparagraph (b)<br> -URI https://asc.fasb.org/extlink&amp;oid=126954810&amp;loc=d3e3602-108585<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_GainsLossesOnExtinguishmentOfDebt</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_InterestPaid">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Amount of cash paid for interest, including, but not limited to, capitalized interest and payment to settle zero-coupon bond attributable to accreted interest of debt discount and debt instrument with insignificant coupon interest rate in relation to effective interest rate of borrowing attributable to accreted interest of debt discount; classified as operating and investing activities.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -URI https://asc.fasb.org/extlink&amp;oid=126999549&amp;loc=d3e4297-108586<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_InterestPaid</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_LineOfCredit">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>The carrying value as of the balance sheet date of the current and noncurrent portions of long-term obligations drawn from a line of credit, which is a bank's commitment to make loans up to a specific amount. Examples of items that might be included in the application of this element may consist of letters of credit, standby letters of credit, and revolving credit arrangements, under which borrowings can be made up to a maximum amount as of any point in time conditional on satisfaction of specified terms before, as of and after the date of drawdowns on the line. Includes short-term obligations that would normally be classified as current liabilities but for which (a) postbalance sheet date issuance of a long term obligation to refinance the short term obligation on a long term basis, or (b) the enterprise has entered into a financing agreement that clearly permits the enterprise to refinance the short-term obligation on a long term basis and the following conditions are met (1) the agreement does not expire within 1 year and is not cancelable by the lender except for violation of an objectively determinable provision, (2) no violation exists at the BS date, and (3) the lender has entered into the financing agreement is expected to be financially capable of honoring the agreement.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(22))<br> -URI https://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 942<br> -SubTopic 210<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.9-03(16))<br> -URI https://asc.fasb.org/extlink&amp;oid=126897435&amp;loc=d3e534808-122878<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 944<br> -SubTopic 210<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.7-03(16))<br> -URI https://asc.fasb.org/extlink&amp;oid=126734703&amp;loc=d3e572229-122910<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_LineOfCredit</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_LineOfCreditFacilityExpirationDate1">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Date the credit facility terminates, in YYYY-MM-DD format.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02.19(b),22(b))<br> -URI https://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_LineOfCreditFacilityExpirationDate1</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:dateItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_LineOfCreditFacilityRemainingBorrowingCapacity">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Amount of borrowing capacity currently available under the credit facility (current borrowing capacity less the amount of borrowings outstanding).</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02.19(b),22(b))<br> -URI https://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_LineOfCreditFacilityRemainingBorrowingCapacity</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_PaymentOfFinancingAndStockIssuanceCosts">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>The total of the cash outflow during the period which has been paid to third parties in connection with debt origination, which will be amortized over the remaining maturity period of the associated long-term debt and the cost incurred directly for the issuance of equity securities.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 15<br> -URI https://asc.fasb.org/extlink&amp;oid=126954810&amp;loc=d3e3291-108585<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_PaymentOfFinancingAndStockIssuanceCosts</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ProceedsFromIssuanceOfCommercialPaper">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>The cash inflow from borrowing by issuing commercial paper.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 14<br> -Subparagraph (b)<br> -URI https://asc.fasb.org/extlink&amp;oid=126954810&amp;loc=d3e3255-108585<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ProceedsFromIssuanceOfCommercialPaper</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_PropertyPlantAndEquipmentNet">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Amount after accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business to produce goods and services and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 360<br> -SubTopic 10<br> -Section 50<br> -Paragraph 1<br> -URI https://asc.fasb.org/extlink&amp;oid=6391035&amp;loc=d3e2868-110229<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 944<br> -SubTopic 210<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.7-03(a)(8))<br> -URI https://asc.fasb.org/extlink&amp;oid=126734703&amp;loc=d3e572229-122910<br><br>Reference 3: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 942<br> -SubTopic 360<br> -Section 50<br> -Paragraph 1<br> -URI https://asc.fasb.org/extlink&amp;oid=124429447&amp;loc=SL124453093-239630<br><br>Reference 4: http://www.xbrl.org/2003/role/exampleRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 852<br> -SubTopic 10<br> -Section 55<br> -Paragraph 10<br> -URI https://asc.fasb.org/extlink&amp;oid=84165509&amp;loc=d3e56426-112766<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_PropertyPlantAndEquipmentNet</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_RepaymentsOfCommercialPaper">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>The cash outflow due to repaying amounts borrowed by issuing commercial paper.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 15<br> -Subparagraph (b)<br> -URI https://asc.fasb.org/extlink&amp;oid=126954810&amp;loc=d3e3291-108585<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_RepaymentsOfCommercialPaper</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_LongtermDebtTypeAxis=us-gaap_SecuredDebtMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_LongtermDebtTypeAxis=us-gaap_SecuredDebtMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_CreditFacilityAxis=us-gaap_RevolvingCreditFacilityMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_CreditFacilityAxis=us-gaap_RevolvingCreditFacilityMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DebtConversionByUniqueDescriptionAxis=unp_ConversionOfExistingNotesMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DebtConversionByUniqueDescriptionAxis=unp_ConversionOfExistingNotesMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_IncomeStatementLocationAxis=us-gaap_InterestExpenseMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_IncomeStatementLocationAxis=us-gaap_InterestExpenseMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DebtConversionByUniqueDescriptionAxis=unp_ConversionOfExistingNotesIntoNew2036NotesMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DebtConversionByUniqueDescriptionAxis=unp_ConversionOfExistingNotesIntoNew2036NotesMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DebtConversionByUniqueDescriptionAxis=unp_ConversionOfExistingNotesIntoNew2071NotesMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DebtConversionByUniqueDescriptionAxis=unp_ConversionOfExistingNotesIntoNew2071NotesMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
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<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
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<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DebtConversionByUniqueDescriptionAxis=unp_ExistingNotesMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DebtConversionByUniqueDescriptionAxis=unp_ExistingNotesMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DebtInstrumentAxis=unp_FourandOneSixtyThreePercentNotesDueJuly152022Member">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DebtInstrumentAxis=unp_FourandOneSixtyThreePercentNotesDueJuly152022Member</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DebtInstrumentAxis=unp_FourPointNineFivePercentNotesDueSeptember92052Member">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DebtInstrumentAxis=unp_FourPointNineFivePercentNotesDueSeptember92052Member</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_PropertyPlantAndEquipmentByTypeAxis=us-gaap_EquipmentMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_PropertyPlantAndEquipmentByTypeAxis=us-gaap_EquipmentMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
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<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_PledgedStatusAxis=us-gaap_AssetPledgedAsCollateralMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_PledgedStatusAxis=us-gaap_AssetPledgedAsCollateralMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
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</body>
</html>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>106
<FILENAME>R83.htm
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
<html>
<head>
<title></title>
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<span style="display: none;">v3.22.4</span><table class="report" border="0" cellspacing="2" id="idm139691518521760">
<tr>
<th class="tl" colspan="1" rowspan="1"><div style="width: 200px;"><strong>Note 14 - Debt - Schedule of Debt (Details) - USD ($)<br> $ in Millions</strong></div></th>
<th class="th"><div>Dec. 31, 2022</div></th>
<th class="th"><div>Dec. 31, 2021</div></th>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_DebtInstrumentCarryingAmount', window );">Debt Instrument</a></td>
<td class="nump">$ 35,101<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_DebtInstrumentUnamortizedDiscountPremiumAndDebtIssuanceCostsNet', window );">Unamortized discount and deferred issuance costs</a></td>
<td class="num">(1,775)<span></span>
</td>
<td class="num">$ (1,763)<span></span>
</td>
</tr>
<tr class="reu">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_LongTermDebt', window );">Total debt</a></td>
<td class="nump">33,326<span></span>
</td>
<td class="nump">29,729<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_LongTermDebtAndCapitalLeaseObligationsCurrent', window );">Less: current portion</a></td>
<td class="num">(1,678)<span></span>
</td>
<td class="num">(2,166)<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_LongTermDebtAndCapitalLeaseObligations', window );">Total long-term debt</a></td>
<td class="nump">31,648<span></span>
</td>
<td class="nump">27,563<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_LongtermDebtTypeAxis=us-gaap_NotesPayableToBanksMember', window );">Notes Payable to Banks [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_DebtInstrumentCarryingAmount', window );">Debt Instrument</a></td>
<td class="nump">33,658<span></span>
</td>
<td class="nump">29,508<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_LongtermDebtTypeAxis=us-gaap_EquipmentTrustCertificateMember', window );">Equipment Trust Certificate [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_DebtInstrumentCarryingAmount', window );">Debt Instrument</a></td>
<td class="nump">809<span></span>
</td>
<td class="nump">848<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_LongtermDebtTypeAxis=unp_FinanceLeaseMember', window );">Finance Lease [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_DebtInstrumentCarryingAmount', window );">Debt Instrument</a></td>
<td class="nump">234<span></span>
</td>
<td class="nump">336<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_LongtermDebtTypeAxis=us-gaap_CommercialPaperMember', window );">Commercial Paper [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_DebtInstrumentCarryingAmount', window );">Debt Instrument</a></td>
<td class="nump">200<span></span>
</td>
<td class="nump">400<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_LongtermDebtTypeAxis=us-gaap_SecuredDebtMember', window );">Secured Debt [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_DebtInstrumentCarryingAmount', window );">Debt Instrument</a></td>
<td class="nump">100<span></span>
</td>
<td class="nump">300<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_LongtermDebtTypeAxis=us-gaap_LoansPayableMember', window );">Loans Payable [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_DebtInstrumentCarryingAmount', window );">Debt Instrument</a></td>
<td class="nump">$ 100<span></span>
</td>
<td class="nump">$ 100<span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DebtInstrumentCarryingAmount">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Amount, before unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but is not limited to, notes payable, bonds payable, commercial loans, mortgage loans, convertible debt, subordinated debt and other types of debt.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 20<br> -Section 50<br> -Paragraph 4<br> -Subparagraph (b)(1)<br> -URI https://asc.fasb.org/extlink&amp;oid=123466204&amp;loc=SL6031897-161870<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 944<br> -SubTopic 210<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.7-03(16))<br> -URI https://asc.fasb.org/extlink&amp;oid=126734703&amp;loc=d3e572229-122910<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(22))<br> -URI https://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br><br>Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 942<br> -SubTopic 210<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.9-03(16))<br> -URI https://asc.fasb.org/extlink&amp;oid=126897435&amp;loc=d3e534808-122878<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DebtInstrumentCarryingAmount</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DebtInstrumentUnamortizedDiscountPremiumAndDebtIssuanceCostsNet">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Amount of unamortized debt discount (premium) and debt issuance costs.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/exampleRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 20<br> -Section 55<br> -Paragraph 69C<br> -URI https://asc.fasb.org/extlink&amp;oid=123466577&amp;loc=SL123495737-112612<br><br>Reference 2: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 20<br> -Section 50<br> -Paragraph 4<br> -Subparagraph (b)(2)<br> -URI https://asc.fasb.org/extlink&amp;oid=123466204&amp;loc=SL6031897-161870<br><br>Reference 3: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 20<br> -Section 50<br> -Paragraph 1D<br> -Subparagraph (a)<br> -URI https://asc.fasb.org/extlink&amp;oid=123466505&amp;loc=SL123495340-112611<br><br>Reference 4: http://www.xbrl.org/2003/role/exampleRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 20<br> -Section 55<br> -Paragraph 69B<br> -URI https://asc.fasb.org/extlink&amp;oid=123466577&amp;loc=SL123495735-112612<br><br>Reference 5: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 835<br> -SubTopic 30<br> -Section 45<br> -Paragraph 3<br> -URI https://asc.fasb.org/extlink&amp;oid=124435984&amp;loc=d3e28555-108399<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DebtInstrumentUnamortizedDiscountPremiumAndDebtIssuanceCostsNet</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_LongTermDebt">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Amount, excluding unamortized premium (discount) and debt issuance cost, of long-term debt. Excludes lease obligation.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 20<br> -Section 50<br> -Paragraph 4<br> -Subparagraph (b)(3)<br> -URI https://asc.fasb.org/extlink&amp;oid=123466204&amp;loc=SL6031897-161870<br><br>Reference 2: http://www.xbrl.org/2003/role/exampleRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 20<br> -Section 55<br> -Paragraph 69C<br> -URI https://asc.fasb.org/extlink&amp;oid=123466577&amp;loc=SL123495737-112612<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 944<br> -SubTopic 210<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.7-03(a)(16))<br> -URI https://asc.fasb.org/extlink&amp;oid=126734703&amp;loc=d3e572229-122910<br><br>Reference 4: http://www.xbrl.org/2003/role/exampleRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 20<br> -Section 55<br> -Paragraph 69B<br> -URI https://asc.fasb.org/extlink&amp;oid=123466577&amp;loc=SL123495735-112612<br><br>Reference 5: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 942<br> -SubTopic 210<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.9-03(16))<br> -URI https://asc.fasb.org/extlink&amp;oid=126897435&amp;loc=d3e534808-122878<br><br>Reference 6: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 20<br> -Section 50<br> -Paragraph 1D<br> -Subparagraph (b)<br> -URI https://asc.fasb.org/extlink&amp;oid=123466505&amp;loc=SL123495340-112611<br><br>Reference 7: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(22))<br> -URI https://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_LongTermDebt</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_LongTermDebtAndCapitalLeaseObligations">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Amount of long-term debt and lease obligation, classified as noncurrent.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(22))<br> -URI https://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_LongTermDebtAndCapitalLeaseObligations</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_LongTermDebtAndCapitalLeaseObligationsCurrent">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Amount of long-term debt and lease obligation, classified as current.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02.20)<br> -URI https://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_LongTermDebtAndCapitalLeaseObligationsCurrent</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
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<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_LongtermDebtTypeAxis=us-gaap_NotesPayableToBanksMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_LongtermDebtTypeAxis=us-gaap_NotesPayableToBanksMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_LongtermDebtTypeAxis=us-gaap_EquipmentTrustCertificateMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_LongtermDebtTypeAxis=us-gaap_EquipmentTrustCertificateMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_LongtermDebtTypeAxis=unp_FinanceLeaseMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_LongtermDebtTypeAxis=unp_FinanceLeaseMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_LongtermDebtTypeAxis=us-gaap_CommercialPaperMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_LongtermDebtTypeAxis=us-gaap_CommercialPaperMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_LongtermDebtTypeAxis=us-gaap_SecuredDebtMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_LongtermDebtTypeAxis=us-gaap_SecuredDebtMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_LongtermDebtTypeAxis=us-gaap_LoansPayableMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_LongtermDebtTypeAxis=us-gaap_LoansPayableMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
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<span style="display: none;">v3.22.4</span><table class="report" border="0" cellspacing="2" id="idm139691516779840">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Note 14 - Debt - Schedule of Debt (Details) (Parentheticals)<br></strong></div></th>
<th class="th" colspan="1">12 Months Ended</th>
</tr>
<tr><th class="th"><div>Dec. 31, 2022</div></th></tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_LongtermDebtTypeAxis=us-gaap_NotesPayableToBanksMember', window );">Notes Payable to Banks [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_DebtInstrumentMaturityDateRangeEnd1', window );">Debt Instrument, Maturity Date</a></td>
<td class="text">Feb. 14,  2072<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_LongtermDebtTypeAxis=us-gaap_NotesPayableToBanksMember', window );">Notes Payable to Banks [Member] | Minimum [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_DebtInstrumentInterestRateStatedPercentage', window );">Debt Instrument, Interest Rate</a></td>
<td class="nump">2.20%<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_LongtermDebtTypeAxis=us-gaap_NotesPayableToBanksMember', window );">Notes Payable to Banks [Member] | Maximum [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_DebtInstrumentInterestRateStatedPercentage', window );">Debt Instrument, Interest Rate</a></td>
<td class="nump">7.10%<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_LongtermDebtTypeAxis=us-gaap_EquipmentTrustCertificateMember', window );">Equipment Trust Certificate [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_DebtInstrumentMaturityDateRangeEnd1', window );">Debt Instrument, Maturity Date</a></td>
<td class="text">Jan.  02,  2031<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_LongtermDebtTypeAxis=us-gaap_EquipmentTrustCertificateMember', window );">Equipment Trust Certificate [Member] | Minimum [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_DebtInstrumentInterestRateStatedPercentage', window );">Debt Instrument, Interest Rate</a></td>
<td class="nump">2.60%<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_LongtermDebtTypeAxis=us-gaap_EquipmentTrustCertificateMember', window );">Equipment Trust Certificate [Member] | Maximum [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_DebtInstrumentInterestRateStatedPercentage', window );">Debt Instrument, Interest Rate</a></td>
<td class="nump">6.20%<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_LongtermDebtTypeAxis=unp_FinanceLeaseMember', window );">Finance Lease [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_DebtInstrumentMaturityDateRangeEnd1', window );">Debt Instrument, Maturity Date</a></td>
<td class="text">Dec. 10,  2028<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_LongtermDebtTypeAxis=unp_FinanceLeaseMember', window );">Finance Lease [Member] | Minimum [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_DebtInstrumentInterestRateStatedPercentage', window );">Debt Instrument, Interest Rate</a></td>
<td class="nump">3.10%<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_LongtermDebtTypeAxis=unp_FinanceLeaseMember', window );">Finance Lease [Member] | Maximum [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_DebtInstrumentInterestRateStatedPercentage', window );">Debt Instrument, Interest Rate</a></td>
<td class="nump">8.00%<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_LongtermDebtTypeAxis=us-gaap_CommercialPaperMember', window );">Commercial Paper [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_DebtInstrumentMaturityDateRangeEnd1', window );">Debt Instrument, Maturity Date</a></td>
<td class="text">Jan. 17,  2023<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_LongtermDebtTypeAxis=us-gaap_CommercialPaperMember', window );">Commercial Paper [Member] | Minimum [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_DebtInstrumentInterestRateStatedPercentage', window );">Debt Instrument, Interest Rate</a></td>
<td class="nump">3.30%<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_LongtermDebtTypeAxis=us-gaap_CommercialPaperMember', window );">Commercial Paper [Member] | Maximum [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_DebtInstrumentInterestRateStatedPercentage', window );">Debt Instrument, Interest Rate</a></td>
<td class="nump">4.70%<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_LongtermDebtTypeAxis=us-gaap_LoansPayableMember', window );">Loans Payable [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_DebtInstrumentMaturityDateRangeEnd1', window );">Debt Instrument, Maturity Date</a></td>
<td class="text">Aug. 31,  2023<span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DebtInstrumentInterestRateStatedPercentage">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Contractual interest rate for funds borrowed, under the debt agreement.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 20<br> -Section 50<br> -Paragraph 1B<br> -Subparagraph (b)<br> -URI https://asc.fasb.org/extlink&amp;oid=123466505&amp;loc=SL123495323-112611<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02.22(a)(1))<br> -URI https://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DebtInstrumentInterestRateStatedPercentage</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dtr-types:percentItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DebtInstrumentMaturityDateRangeEnd1">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Latest date the outstanding debt instruments are required to be repaid, in YYYY-MM-DD format.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02.22(a)(2))<br> -URI https://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DebtInstrumentMaturityDateRangeEnd1</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
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<td><strong> Data Type:</strong></td>
<td>xbrli:dateItemType</td>
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<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_LongtermDebtTypeAxis=us-gaap_NotesPayableToBanksMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_LongtermDebtTypeAxis=us-gaap_NotesPayableToBanksMember</td>
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<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
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<td><strong> Data Type:</strong></td>
<td>na</td>
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<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
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<tr>
<td><strong> Period Type:</strong></td>
<td></td>
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<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_srt_RangeAxis=srt_MinimumMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">srt_RangeAxis=srt_MinimumMember</td>
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<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
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<td><strong> Data Type:</strong></td>
<td>na</td>
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<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
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<tr>
<td><strong> Period Type:</strong></td>
<td></td>
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<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_srt_RangeAxis=srt_MaximumMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">srt_RangeAxis=srt_MaximumMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
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<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_LongtermDebtTypeAxis=us-gaap_EquipmentTrustCertificateMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_LongtermDebtTypeAxis=us-gaap_EquipmentTrustCertificateMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
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<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
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<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_LongtermDebtTypeAxis=unp_FinanceLeaseMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_LongtermDebtTypeAxis=unp_FinanceLeaseMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
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<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
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<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_LongtermDebtTypeAxis=us-gaap_CommercialPaperMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_LongtermDebtTypeAxis=us-gaap_CommercialPaperMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_LongtermDebtTypeAxis=us-gaap_LoansPayableMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_LongtermDebtTypeAxis=us-gaap_LoansPayableMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
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<span style="display: none;">v3.22.4</span><table class="report" border="0" cellspacing="2" id="idm139691521815312">
<tr>
<th class="tl" colspan="1" rowspan="1"><div style="width: 200px;"><strong>Note 14 - Debt - Schedule of Debt Maturities (Details) - USD ($)<br> $ in Millions</strong></div></th>
<th class="th"><div>Dec. 31, 2022</div></th>
<th class="th"><div>Dec. 31, 2021</div></th>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths', window );">2023</a></td>
<td class="nump">$ 1,681<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo', window );">2024</a></td>
<td class="nump">1,434<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree', window );">2025</a></td>
<td class="nump">1,528<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour', window );">2026</a></td>
<td class="nump">1,015<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive', window );">2027</a></td>
<td class="nump">1,285<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalAfterYearFive', window );">Thereafter</a></td>
<td class="nump">28,158<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_DebtInstrumentCarryingAmount', window );">Long-Term Debt, Gross</a></td>
<td class="nump">35,101<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_DebtInstrumentUnamortizedDiscountPremiumAndDebtIssuanceCostsNet', window );">Unamortized discount and deferred issuance costs</a></td>
<td class="num">(1,775)<span></span>
</td>
<td class="num">$ (1,763)<span></span>
</td>
</tr>
<tr class="reu">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_LongTermDebt', window );">Total debt</a></td>
<td class="nump">$ 33,326<span></span>
</td>
<td class="nump">$ 29,729<span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DebtInstrumentCarryingAmount">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Amount, before unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but is not limited to, notes payable, bonds payable, commercial loans, mortgage loans, convertible debt, subordinated debt and other types of debt.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 20<br> -Section 50<br> -Paragraph 4<br> -Subparagraph (b)(1)<br> -URI https://asc.fasb.org/extlink&amp;oid=123466204&amp;loc=SL6031897-161870<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 944<br> -SubTopic 210<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.7-03(16))<br> -URI https://asc.fasb.org/extlink&amp;oid=126734703&amp;loc=d3e572229-122910<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(22))<br> -URI https://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br><br>Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 942<br> -SubTopic 210<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.9-03(16))<br> -URI https://asc.fasb.org/extlink&amp;oid=126897435&amp;loc=d3e534808-122878<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DebtInstrumentCarryingAmount</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
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<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DebtInstrumentUnamortizedDiscountPremiumAndDebtIssuanceCostsNet">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Amount of unamortized debt discount (premium) and debt issuance costs.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/exampleRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 20<br> -Section 55<br> -Paragraph 69C<br> -URI https://asc.fasb.org/extlink&amp;oid=123466577&amp;loc=SL123495737-112612<br><br>Reference 2: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 20<br> -Section 50<br> -Paragraph 4<br> -Subparagraph (b)(2)<br> -URI https://asc.fasb.org/extlink&amp;oid=123466204&amp;loc=SL6031897-161870<br><br>Reference 3: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 20<br> -Section 50<br> -Paragraph 1D<br> -Subparagraph (a)<br> -URI https://asc.fasb.org/extlink&amp;oid=123466505&amp;loc=SL123495340-112611<br><br>Reference 4: http://www.xbrl.org/2003/role/exampleRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 20<br> -Section 55<br> -Paragraph 69B<br> -URI https://asc.fasb.org/extlink&amp;oid=123466577&amp;loc=SL123495735-112612<br><br>Reference 5: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 835<br> -SubTopic 30<br> -Section 45<br> -Paragraph 3<br> -URI https://asc.fasb.org/extlink&amp;oid=124435984&amp;loc=d3e28555-108399<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DebtInstrumentUnamortizedDiscountPremiumAndDebtIssuanceCostsNet</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
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<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_LongTermDebt">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Amount, excluding unamortized premium (discount) and debt issuance cost, of long-term debt. Excludes lease obligation.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 20<br> -Section 50<br> -Paragraph 4<br> -Subparagraph (b)(3)<br> -URI https://asc.fasb.org/extlink&amp;oid=123466204&amp;loc=SL6031897-161870<br><br>Reference 2: http://www.xbrl.org/2003/role/exampleRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 20<br> -Section 55<br> -Paragraph 69C<br> -URI https://asc.fasb.org/extlink&amp;oid=123466577&amp;loc=SL123495737-112612<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 944<br> -SubTopic 210<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.7-03(a)(16))<br> -URI https://asc.fasb.org/extlink&amp;oid=126734703&amp;loc=d3e572229-122910<br><br>Reference 4: http://www.xbrl.org/2003/role/exampleRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 20<br> -Section 55<br> -Paragraph 69B<br> -URI https://asc.fasb.org/extlink&amp;oid=123466577&amp;loc=SL123495735-112612<br><br>Reference 5: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 942<br> -SubTopic 210<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.9-03(16))<br> -URI https://asc.fasb.org/extlink&amp;oid=126897435&amp;loc=d3e534808-122878<br><br>Reference 6: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 20<br> -Section 50<br> -Paragraph 1D<br> -Subparagraph (b)<br> -URI https://asc.fasb.org/extlink&amp;oid=123466505&amp;loc=SL123495340-112611<br><br>Reference 7: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(22))<br> -URI https://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_LongTermDebt</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalAfterYearFive">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Amount of long-term debt payable, sinking fund requirement, and other securities issued that are redeemable by holder at fixed or determinable price and date, maturing after fifth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section 50<br> -Paragraph 1<br> -URI https://asc.fasb.org/extlink&amp;oid=123465755&amp;loc=d3e1835-112601<br><br>Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 20<br> -Section 50<br> -Paragraph 1E<br> -Subparagraph (d)<br> -URI https://asc.fasb.org/extlink&amp;oid=123466505&amp;loc=SL123495348-112611<br><br>Reference 3: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 235<br> -SubTopic 10<br> -Section S99<br> -Paragraph 3<br> -Subparagraph (SX 210.12-04(a))<br> -URI https://asc.fasb.org/extlink&amp;oid=120395691&amp;loc=d3e24072-122690<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalAfterYearFive</td>
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<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
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<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
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<td><strong> Balance Type:</strong></td>
<td>credit</td>
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<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Amount of long-term debt payable, sinking fund requirement, and other securities issued that are redeemable by holder at fixed or determinable price and date, maturing in next fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 20<br> -Section 50<br> -Paragraph 1E<br> -Subparagraph (d)<br> -URI https://asc.fasb.org/extlink&amp;oid=123466505&amp;loc=SL123495348-112611<br><br>Reference 2: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 235<br> -SubTopic 10<br> -Section S99<br> -Paragraph 3<br> -Subparagraph (SX 210.12-04(a))<br> -URI https://asc.fasb.org/extlink&amp;oid=120395691&amp;loc=d3e24072-122690<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section 50<br> -Paragraph 1<br> -URI https://asc.fasb.org/extlink&amp;oid=123465755&amp;loc=d3e1835-112601<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
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<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
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<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Amount of long-term debt payable, sinking fund requirement, and other securities issued that are redeemable by holder at fixed or determinable price and date, maturing in fifth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 20<br> -Section 50<br> -Paragraph 1E<br> -Subparagraph (d)<br> -URI https://asc.fasb.org/extlink&amp;oid=123466505&amp;loc=SL123495348-112611<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section 50<br> -Paragraph 1<br> -URI https://asc.fasb.org/extlink&amp;oid=123465755&amp;loc=d3e1835-112601<br><br>Reference 3: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 235<br> -SubTopic 10<br> -Section S99<br> -Paragraph 3<br> -Subparagraph (SX 210.12-04(a))<br> -URI https://asc.fasb.org/extlink&amp;oid=120395691&amp;loc=d3e24072-122690<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Amount of long-term debt payable, sinking fund requirement, and other securities issued that are redeemable by holder at fixed or determinable price and date, maturing in fourth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 20<br> -Section 50<br> -Paragraph 1E<br> -Subparagraph (d)<br> -URI https://asc.fasb.org/extlink&amp;oid=123466505&amp;loc=SL123495348-112611<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section 50<br> -Paragraph 1<br> -URI https://asc.fasb.org/extlink&amp;oid=123465755&amp;loc=d3e1835-112601<br><br>Reference 3: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 235<br> -SubTopic 10<br> -Section S99<br> -Paragraph 3<br> -Subparagraph (SX 210.12-04(a))<br> -URI https://asc.fasb.org/extlink&amp;oid=120395691&amp;loc=d3e24072-122690<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
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<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Amount of long-term debt payable, sinking fund requirement, and other securities issued that are redeemable by holder at fixed or determinable price and date, maturing in third fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 20<br> -Section 50<br> -Paragraph 1E<br> -Subparagraph (d)<br> -URI https://asc.fasb.org/extlink&amp;oid=123466505&amp;loc=SL123495348-112611<br><br>Reference 2: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 235<br> -SubTopic 10<br> -Section S99<br> -Paragraph 3<br> -Subparagraph (SX 210.12-04(a))<br> -URI https://asc.fasb.org/extlink&amp;oid=120395691&amp;loc=d3e24072-122690<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section 50<br> -Paragraph 1<br> -URI https://asc.fasb.org/extlink&amp;oid=123465755&amp;loc=d3e1835-112601<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Amount of long-term debt payable, sinking fund requirement, and other securities issued that are redeemable by holder at fixed or determinable price and date, maturing in second fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 20<br> -Section 50<br> -Paragraph 1E<br> -Subparagraph (d)<br> -URI https://asc.fasb.org/extlink&amp;oid=123466505&amp;loc=SL123495348-112611<br><br>Reference 2: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 235<br> -SubTopic 10<br> -Section S99<br> -Paragraph 3<br> -Subparagraph (SX 210.12-04(a))<br> -URI https://asc.fasb.org/extlink&amp;oid=120395691&amp;loc=d3e24072-122690<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section 50<br> -Paragraph 1<br> -URI https://asc.fasb.org/extlink&amp;oid=123465755&amp;loc=d3e1835-112601<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo</td>
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<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
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<td><strong> Balance Type:</strong></td>
<td>credit</td>
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<td><strong> Period Type:</strong></td>
<td>instant</td>
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<span style="display: none;">v3.22.4</span><table class="report" border="0" cellspacing="2" id="idm139691518229888">
<tr>
<th class="tl" colspan="1" rowspan="1"><div style="width: 200px;"><strong>Note 14 - Debt - Schedule of Unsecured Debt (Details) - Unsecured Debt [Member]<br> $ in Millions</strong></div></th>
<th class="th">
<div>Dec. 31, 2022 </div>
<div>USD ($)</div>
</th>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_LongtermDebtTypeAxis=us-gaap_UnsecuredDebtMember', window );">2.8% Notes, Due February 14, 2032 [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_DebtInstrumentFaceAmount', window );">Debt Instrument</a></td>
<td class="nump">$ 1,250<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_LongtermDebtTypeAxis=us-gaap_UnsecuredDebtMember', window );">3.375% Notes, Due February 14, 2042 [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_DebtInstrumentFaceAmount', window );">Debt Instrument</a></td>
<td class="nump">500<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_LongtermDebtTypeAxis=us-gaap_UnsecuredDebtMember', window );">The 3.5% Notes, Due February 14, 2053 [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_DebtInstrumentFaceAmount', window );">Debt Instrument</a></td>
<td class="nump">1,250<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_LongtermDebtTypeAxis=us-gaap_UnsecuredDebtMember', window );">3.85% Notes, Due February 14, 2072 [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_DebtInstrumentFaceAmount', window );">Debt Instrument</a></td>
<td class="nump">500<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_LongtermDebtTypeAxis=us-gaap_UnsecuredDebtMember', window );">4.500% Notes Due January 20, 2033 [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_DebtInstrumentFaceAmount', window );">Debt Instrument</a></td>
<td class="nump">900<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_LongtermDebtTypeAxis=us-gaap_UnsecuredDebtMember', window );">4.950% Notes, Due September 9, 2052 [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_DebtInstrumentFaceAmount', window );">Debt Instrument</a></td>
<td class="nump">600<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_LongtermDebtTypeAxis=us-gaap_UnsecuredDebtMember', window );">5.150% Notes Due January 20, 2063 [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_DebtInstrumentFaceAmount', window );">Debt Instrument</a></td>
<td class="nump">$ 400<span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DebtInstrumentFaceAmount">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Face (par) amount of debt instrument at time of issuance.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 20<br> -Section 50<br> -Paragraph 1B<br> -Subparagraph (a)<br> -URI https://asc.fasb.org/extlink&amp;oid=123466505&amp;loc=SL123495323-112611<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 835<br> -SubTopic 30<br> -Section 45<br> -Paragraph 2<br> -URI https://asc.fasb.org/extlink&amp;oid=124435984&amp;loc=d3e28551-108399<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 835<br> -SubTopic 30<br> -Section 55<br> -Paragraph 8<br> -URI https://asc.fasb.org/extlink&amp;oid=114775985&amp;loc=d3e28878-108400<br><br>Reference 4: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 835<br> -SubTopic 30<br> -Section 50<br> -Paragraph 1<br> -URI https://asc.fasb.org/extlink&amp;oid=124429444&amp;loc=SL124452920-239629<br><br>Reference 5: http://www.xbrl.org/2003/role/exampleRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 20<br> -Section 55<br> -Paragraph 69C<br> -URI https://asc.fasb.org/extlink&amp;oid=123466577&amp;loc=SL123495737-112612<br><br>Reference 6: http://www.xbrl.org/2003/role/exampleRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 20<br> -Section 55<br> -Paragraph 69B<br> -URI https://asc.fasb.org/extlink&amp;oid=123466577&amp;loc=SL123495735-112612<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DebtInstrumentFaceAmount</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
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<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_LongtermDebtTypeAxis=us-gaap_UnsecuredDebtMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_LongtermDebtTypeAxis=us-gaap_UnsecuredDebtMember</td>
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<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
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<td><strong> Data Type:</strong></td>
<td>na</td>
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<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
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<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DebtInstrumentAxis=unp_TwoPointEightPercentNotesDueFebruary142032Member">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DebtInstrumentAxis=unp_TwoPointEightPercentNotesDueFebruary142032Member</td>
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<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
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<td><strong> Data Type:</strong></td>
<td>na</td>
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<td><strong> Balance Type:</strong></td>
<td></td>
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<td><strong> Period Type:</strong></td>
<td></td>
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<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DebtInstrumentAxis=unp_ThreePointThreeSevenFivePercentNotesDueFebruary142042Member">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DebtInstrumentAxis=unp_ThreePointThreeSevenFivePercentNotesDueFebruary142042Member</td>
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<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
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<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DebtInstrumentAxis=unp_The35NotesDueFebruary142053Member</td>
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<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
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<td><strong> Data Type:</strong></td>
<td>na</td>
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<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DebtInstrumentAxis=unp_ThreePointEightFivePercentNotesDueFebruary142072Member">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DebtInstrumentAxis=unp_ThreePointEightFivePercentNotesDueFebruary142072Member</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
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<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
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<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
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</div></td></tr>
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<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DebtInstrumentAxis=unp_FourPointFivePercentNotesDueJanuary202033Member</td>
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<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
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<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
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<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DebtInstrumentAxis=unp_FourPointNineFivePercentNotesDueSeptember92052Member">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DebtInstrumentAxis=unp_FourPointNineFivePercentNotesDueSeptember92052Member</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
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</div></td></tr>
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<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DebtInstrumentAxis=unp_FivePointOneFivePercentNotesDueJanuary202063Member">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DebtInstrumentAxis=unp_FivePointOneFivePercentNotesDueJanuary202063Member</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
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</div>
</body>
</html>
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<DESCRIPTION>IDEA: XBRL DOCUMENT
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<html>
<head>
<title></title>
<link rel="stylesheet" type="text/css" href="include/report.css">
<script type="text/javascript" src="Show.js">/* Do Not Remove This Comment */</script><script type="text/javascript">
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<span style="display: none;">v3.22.4</span><table class="report" border="0" cellspacing="2" id="idm139691514198752">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Note 14 - Debt - Schedule of Unsecured Debt (Details) (Parentheticals)<br></strong></div></th>
<th class="th" colspan="1">12 Months Ended</th>
</tr>
<tr><th class="th"><div>Dec. 31, 2022</div></th></tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_DebtInstrumentAxis=unp_FourPointNineFivePercentNotesDueSeptember92052Member', window );">4.950% Notes, Due September 9, 2052 [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_DebtInstrumentInterestRateStatedPercentage', window );">Debt Instrument, Interest Rate</a></td>
<td class="nump">4.95%<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_LongtermDebtTypeAxis=us-gaap_UnsecuredDebtMember', window );">Unsecured Debt [Member] | 2.8% Notes, Due February 14, 2032 [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_DebtInstrumentInterestRateStatedPercentage', window );">Debt Instrument, Interest Rate</a></td>
<td class="nump">2.80%<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_DebtInstrumentMaturityDate', window );">Debt Instrument, Maturity Date</a></td>
<td class="text">Feb. 14,  2032<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_LongtermDebtTypeAxis=us-gaap_UnsecuredDebtMember', window );">Unsecured Debt [Member] | 3.375% Notes, Due February 14, 2042 [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_DebtInstrumentInterestRateStatedPercentage', window );">Debt Instrument, Interest Rate</a></td>
<td class="nump">3.375%<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_DebtInstrumentMaturityDate', window );">Debt Instrument, Maturity Date</a></td>
<td class="text">Feb. 14,  2042<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_LongtermDebtTypeAxis=us-gaap_UnsecuredDebtMember', window );">Unsecured Debt [Member] | The 3.5% Notes, Due February 14, 2053 [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_DebtInstrumentInterestRateStatedPercentage', window );">Debt Instrument, Interest Rate</a></td>
<td class="nump">3.50%<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_DebtInstrumentMaturityDate', window );">Debt Instrument, Maturity Date</a></td>
<td class="text">Feb. 14,  2053<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_LongtermDebtTypeAxis=us-gaap_UnsecuredDebtMember', window );">Unsecured Debt [Member] | 3.85% Notes, Due February 14, 2072 [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_DebtInstrumentInterestRateStatedPercentage', window );">Debt Instrument, Interest Rate</a></td>
<td class="nump">3.85%<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_DebtInstrumentMaturityDate', window );">Debt Instrument, Maturity Date</a></td>
<td class="text">Feb. 14,  2072<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_LongtermDebtTypeAxis=us-gaap_UnsecuredDebtMember', window );">Unsecured Debt [Member] | 4.500% Notes Due January 20, 2033 [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_DebtInstrumentInterestRateStatedPercentage', window );">Debt Instrument, Interest Rate</a></td>
<td class="nump">4.50%<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_DebtInstrumentMaturityDate', window );">Debt Instrument, Maturity Date</a></td>
<td class="text">Jan. 20,  2033<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_LongtermDebtTypeAxis=us-gaap_UnsecuredDebtMember', window );">Unsecured Debt [Member] | 4.950% Notes, Due September 9, 2052 [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_DebtInstrumentInterestRateStatedPercentage', window );">Debt Instrument, Interest Rate</a></td>
<td class="nump">4.95%<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_DebtInstrumentMaturityDate', window );">Debt Instrument, Maturity Date</a></td>
<td class="text">Sep.  09,  2052<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_LongtermDebtTypeAxis=us-gaap_UnsecuredDebtMember', window );">Unsecured Debt [Member] | 5.150% Notes Due January 20, 2063 [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_DebtInstrumentInterestRateStatedPercentage', window );">Debt Instrument, Interest Rate</a></td>
<td class="nump">5.15%<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_DebtInstrumentMaturityDate', window );">Debt Instrument, Maturity Date</a></td>
<td class="text">Jan. 20,  2063<span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DebtInstrumentInterestRateStatedPercentage">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Contractual interest rate for funds borrowed, under the debt agreement.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 20<br> -Section 50<br> -Paragraph 1B<br> -Subparagraph (b)<br> -URI https://asc.fasb.org/extlink&amp;oid=123466505&amp;loc=SL123495323-112611<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02.22(a)(1))<br> -URI https://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DebtInstrumentInterestRateStatedPercentage</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dtr-types:percentItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DebtInstrumentMaturityDate">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Date when the debt instrument is scheduled to be fully repaid, in YYYY-MM-DD format.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02.22(a)(2))<br> -URI https://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br><br>Reference 2: http://www.xbrl.org/2003/role/exampleRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 20<br> -Section 50<br> -Paragraph 1B<br> -Subparagraph (d)<br> -URI https://asc.fasb.org/extlink&amp;oid=123466505&amp;loc=SL123495323-112611<br><br>Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 820<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (bbb)(2)<br> -URI https://asc.fasb.org/extlink&amp;oid=126976982&amp;loc=d3e19207-110258<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DebtInstrumentMaturityDate</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:dateItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DebtInstrumentAxis=unp_FourPointNineFivePercentNotesDueSeptember92052Member">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DebtInstrumentAxis=unp_FourPointNineFivePercentNotesDueSeptember92052Member</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_LongtermDebtTypeAxis=us-gaap_UnsecuredDebtMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_LongtermDebtTypeAxis=us-gaap_UnsecuredDebtMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DebtInstrumentAxis=unp_TwoPointEightPercentNotesDueFebruary142032Member">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DebtInstrumentAxis=unp_TwoPointEightPercentNotesDueFebruary142032Member</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DebtInstrumentAxis=unp_ThreePointThreeSevenFivePercentNotesDueFebruary142042Member">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DebtInstrumentAxis=unp_ThreePointThreeSevenFivePercentNotesDueFebruary142042Member</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DebtInstrumentAxis=unp_The35NotesDueFebruary142053Member">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DebtInstrumentAxis=unp_The35NotesDueFebruary142053Member</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DebtInstrumentAxis=unp_ThreePointEightFivePercentNotesDueFebruary142072Member">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DebtInstrumentAxis=unp_ThreePointEightFivePercentNotesDueFebruary142072Member</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DebtInstrumentAxis=unp_FourPointFivePercentNotesDueJanuary202033Member">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DebtInstrumentAxis=unp_FourPointFivePercentNotesDueJanuary202033Member</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DebtInstrumentAxis=unp_FivePointOneFivePercentNotesDueJanuary202063Member">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DebtInstrumentAxis=unp_FivePointOneFivePercentNotesDueJanuary202063Member</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
</div>
</body>
</html>
</TEXT>
</DOCUMENT>
<DOCUMENT>
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<SEQUENCE>111
<FILENAME>R88.htm
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
<html>
<head>
<title></title>
<link rel="stylesheet" type="text/css" href="include/report.css">
<script type="text/javascript" src="Show.js">/* Do Not Remove This Comment */</script><script type="text/javascript">
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<span style="display: none;">v3.22.4</span><table class="report" border="0" cellspacing="2" id="idm139691526757488">
<tr>
<th class="tl" colspan="1" rowspan="1"><div style="width: 200px;"><strong>Note 15 - Variable Interest Entities (Details Textual)<br> $ in Millions</strong></div></th>
<th class="th">
<div>Dec. 31, 2022 </div>
<div>USD ($)</div>
</th>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue', window );">Lessee, Operating Lease, Liability, to be Paid, Total</a></td>
<td class="nump">$ 1,803<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_srt_ConsolidatedEntitiesAxis=us-gaap_VariableInterestEntityNotPrimaryBeneficiaryMember', window );">Variable Interest Entity, Not Primary Beneficiary [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue', window );">Lessee, Operating Lease, Liability, to be Paid, Total</a></td>
<td class="nump">$ 958<span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Amount of lessee's undiscounted obligation for lease payment for operating lease.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 842<br> -SubTopic 20<br> -Section 50<br> -Paragraph 6<br> -URI https://asc.fasb.org/extlink&amp;oid=128292326&amp;loc=SL77918701-209980<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_srt_ConsolidatedEntitiesAxis=us-gaap_VariableInterestEntityNotPrimaryBeneficiaryMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">srt_ConsolidatedEntitiesAxis=us-gaap_VariableInterestEntityNotPrimaryBeneficiaryMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
</div>
</body>
</html>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>112
<FILENAME>R89.htm
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
<html>
<head>
<title></title>
<link rel="stylesheet" type="text/css" href="include/report.css">
<script type="text/javascript" src="Show.js">/* Do Not Remove This Comment */</script><script type="text/javascript">
							function toggleNextSibling (e) {
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							e.nextSibling.style.display='block';
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							}</script>
</head>
<body>
<span style="display: none;">v3.22.4</span><table class="report" border="0" cellspacing="2" id="idm139691520332080">
<tr>
<th class="tl" colspan="1" rowspan="1"><div style="width: 200px;"><strong>Note 16 - Leases (Details Textual) - USD ($)<br> $ in Millions</strong></div></th>
<th class="th"><div>Dec. 31, 2022</div></th>
<th class="th"><div>Dec. 31, 2021</div></th>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_FinanceLeaseRightOfUseAssetAccumulatedAmortization', window );">Finance Lease, Right-of-Use Asset, Accumulated Amortization</a></td>
<td class="nump">$ 658<span></span>
</td>
<td class="nump">$ 687<span></span>
</td>
</tr>
</table>
<div style="display: none;"><table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_FinanceLeaseRightOfUseAssetAccumulatedAmortization">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Amount of accumulated amortization of right-of-use asset from finance lease.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 842<br> -SubTopic 20<br> -Section 50<br> -Paragraph 4<br> -Subparagraph (a)<br> -URI https://asc.fasb.org/extlink&amp;oid=128292326&amp;loc=SL77918686-209980<br><br>Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 842<br> -SubTopic 20<br> -Section 45<br> -Paragraph 4<br> -Subparagraph (a)<br> -URI https://asc.fasb.org/extlink&amp;oid=123391704&amp;loc=SL77918638-209977<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_FinanceLeaseRightOfUseAssetAccumulatedAmortization</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table></div>
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<span style="display: none;">v3.22.4</span><table class="report" border="0" cellspacing="2" id="idm139691514212912">
<tr>
<th class="tl" colspan="2" rowspan="1"><div style="width: 200px;"><strong>Note 16 - Leases - Schedule of Lessee's Assets and Liabilities (Details) - USD ($)<br> $ in Millions</strong></div></th>
<th class="th"><div>Dec. 31, 2022</div></th>
<th class="th"><div>Dec. 31, 2021</div></th>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_OperatingLeaseRightOfUseAsset', window );">Operating leases</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="nump">$ 1,672<span></span>
</td>
<td class="nump">$ 1,787<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_unp_LesseeRightOfUseAsset', window );">Total leased assets</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="nump">1,982<span></span>
</td>
<td class="nump">2,153<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_OperatingLeaseLiabilityNoncurrent', window );">Operating, liabilities</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="nump">1,300<span></span>
</td>
<td class="nump">1,429<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_unp_LeaseLiability', window );">Total lease liabilities</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="nump">1,865<span></span>
</td>
<td class="nump">2,095<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_BalanceSheetLocationAxis=unp_PropertiesNetMember', window );">Properties, Net [Member]</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_FinanceLeaseRightOfUseAsset', window );">Finance leases</a></td>
<td class="th" style="border-bottom: 0px;"><sup>[1]</sup></td>
<td class="nump">310<span></span>
</td>
<td class="nump">366<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_BalanceSheetLocationAxis=unp_AccountsPayableAndOtherCurrentLiabilitiesMember', window );">Accounts payable and Other Current Liabilities [Member]</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_OperatingLeaseLiabilityCurrent', window );">Operating, liabilities</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="nump">331<span></span>
</td>
<td class="nump">330<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_BalanceSheetLocationAxis=unp_DebtDueWithinOneYearMember', window );">Debt Due Within One Year [Member]</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_FinanceLeaseLiabilityCurrent', window );">Finance, liabilities</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="nump">67<span></span>
</td>
<td class="nump">92<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_BalanceSheetLocationAxis=unp_DebtDueAfterOneYearMember', window );">Debt Due After One Year [Member]</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_FinanceLeaseLiabilityNoncurrent', window );">Finance, liabilities</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="nump">$ 167<span></span>
</td>
<td class="nump">$ 244<span></span>
</td>
</tr>
<tr><td colspan="3"></td></tr>
<tr><td colspan="3"><table class="outerFootnotes" width="100%"><tr class="outerFootnote">
<td style="vertical-align: top; width: 12pt;" valign="top">[1]</td>
<td style="vertical-align: top;" valign="top">Finance lease assets are recorded net of accumulated amortization of $658 million and $687 million as of December 31, 2022 and 2021, respectively.</td>
</tr></table></td></tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_unp_LeaseLiability">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Present value of lessee's discounted obligation for lease payments from operating and finance leases.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">unp_LeaseLiability</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>unp_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_unp_LesseeRightOfUseAsset">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Amount of lessee's of right-of-use assets from leases.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">unp_LesseeRightOfUseAsset</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>unp_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_FinanceLeaseLiabilityCurrent">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Present value of lessee's discounted obligation for lease payments from finance lease, classified as current.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 842<br> -SubTopic 20<br> -Section 45<br> -Paragraph 1<br> -Subparagraph (b)<br> -URI https://asc.fasb.org/extlink&amp;oid=123391704&amp;loc=SL77918627-209977<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_FinanceLeaseLiabilityCurrent</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_FinanceLeaseLiabilityNoncurrent">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Present value of lessee's discounted obligation for lease payments from finance lease, classified as noncurrent.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 842<br> -SubTopic 20<br> -Section 45<br> -Paragraph 1<br> -Subparagraph (b)<br> -URI https://asc.fasb.org/extlink&amp;oid=123391704&amp;loc=SL77918627-209977<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_FinanceLeaseLiabilityNoncurrent</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_FinanceLeaseRightOfUseAsset">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Amount, after accumulated amortization, of right-of-use asset from finance lease.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 842<br> -SubTopic 20<br> -Section 45<br> -Paragraph 1<br> -Subparagraph (a)<br> -URI https://asc.fasb.org/extlink&amp;oid=123391704&amp;loc=SL77918627-209977<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_FinanceLeaseRightOfUseAsset</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_OperatingLeaseLiabilityCurrent">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Present value of lessee's discounted obligation for lease payments from operating lease, classified as current.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 842<br> -SubTopic 20<br> -Section 45<br> -Paragraph 1<br> -Subparagraph (b)<br> -URI https://asc.fasb.org/extlink&amp;oid=123391704&amp;loc=SL77918627-209977<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_OperatingLeaseLiabilityCurrent</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_OperatingLeaseLiabilityNoncurrent">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Present value of lessee's discounted obligation for lease payments from operating lease, classified as noncurrent.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 842<br> -SubTopic 20<br> -Section 45<br> -Paragraph 1<br> -Subparagraph (b)<br> -URI https://asc.fasb.org/extlink&amp;oid=123391704&amp;loc=SL77918627-209977<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_OperatingLeaseLiabilityNoncurrent</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_OperatingLeaseRightOfUseAsset">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Amount of lessee's right to use underlying asset under operating lease.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 842<br> -SubTopic 20<br> -Section 45<br> -Paragraph 1<br> -Subparagraph (a)<br> -URI https://asc.fasb.org/extlink&amp;oid=123391704&amp;loc=SL77918627-209977<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_OperatingLeaseRightOfUseAsset</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_BalanceSheetLocationAxis=unp_PropertiesNetMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_BalanceSheetLocationAxis=unp_PropertiesNetMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_BalanceSheetLocationAxis=unp_AccountsPayableAndOtherCurrentLiabilitiesMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_BalanceSheetLocationAxis=unp_AccountsPayableAndOtherCurrentLiabilitiesMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_BalanceSheetLocationAxis=unp_DebtDueWithinOneYearMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_BalanceSheetLocationAxis=unp_DebtDueWithinOneYearMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
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<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_BalanceSheetLocationAxis=unp_DebtDueAfterOneYearMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_BalanceSheetLocationAxis=unp_DebtDueAfterOneYearMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
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<td><strong> Data Type:</strong></td>
<td>na</td>
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<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
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<tr>
<td><strong> Period Type:</strong></td>
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</table></div>
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<DOCUMENT>
<TYPE>XML
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<FILENAME>R91.htm
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
<html>
<head>
<title></title>
<link rel="stylesheet" type="text/css" href="include/report.css">
<script type="text/javascript" src="Show.js">/* Do Not Remove This Comment */</script><script type="text/javascript">
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<body>
<span style="display: none;">v3.22.4</span><table class="report" border="0" cellspacing="2" id="idm139691514104576">
<tr>
<th class="tl" colspan="2" rowspan="2"><div style="width: 200px;"><strong>Note 16 - Leases - Schedule of Lease Costs (Details) - USD ($)<br> $ in Millions</strong></div></th>
<th class="th" colspan="2">12 Months Ended</th>
</tr>
<tr>
<th class="th"><div>Dec. 31, 2022</div></th>
<th class="th"><div>Dec. 31, 2021</div></th>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_OperatingLeaseCost', window );">Operating lease cost [a]</a></td>
<td class="th" style="border-bottom: 0px;"><sup>[1]</sup></td>
<td class="nump">$ 338<span></span>
</td>
<td class="nump">$ 303<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_ShortTermLeaseCost', window );">Short-term lease cost</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="nump">18<span></span>
</td>
<td class="nump">25<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_VariableLeaseCost', window );">Variable lease cost</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="nump">13<span></span>
</td>
<td class="nump">11<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_FinanceLeaseRightOfUseAssetAmortization', window );">Amortization of leased assets [b]</a></td>
<td class="th" style="border-bottom: 0px;"><sup>[2]</sup></td>
<td class="nump">52<span></span>
</td>
<td class="nump">69<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_FinanceLeaseInterestExpense', window );">Interest on lease liabilities [c]</a></td>
<td class="th" style="border-bottom: 0px;"><sup>[3]</sup></td>
<td class="nump">12<span></span>
</td>
<td class="nump">20<span></span>
</td>
</tr>
<tr class="rou">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_LeaseCost', window );">Net lease cost</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="nump">$ 433<span></span>
</td>
<td class="nump">$ 428<span></span>
</td>
</tr>
<tr><td colspan="3"></td></tr>
<tr><td colspan="3"><table class="outerFootnotes" width="100%">
<tr class="outerFootnote">
<td style="vertical-align: top; width: 12pt;" valign="top">[1]</td>
<td style="vertical-align: top;" valign="top">Operating lease cost is primarily reported in equipment and other rents in our Consolidated Statements of Income.</td>
</tr>
<tr class="outerFootnote">
<td style="vertical-align: top; width: 12pt;" valign="top">[2]</td>
<td style="vertical-align: top;" valign="top">Amortization of leased assets is reported in depreciation in our Consolidated Statements of Income.</td>
</tr>
<tr class="outerFootnote">
<td style="vertical-align: top; width: 12pt;" valign="top">[3]</td>
<td style="vertical-align: top;" valign="top">Interest on lease liabilities is reported in interest expense in our Consolidated Statements of Income.</td>
</tr>
</table></td></tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_FinanceLeaseInterestExpense">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Amount of interest expense on finance lease liability.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 842<br> -SubTopic 20<br> -Section 50<br> -Paragraph 4<br> -Subparagraph (a)<br> -URI https://asc.fasb.org/extlink&amp;oid=128292326&amp;loc=SL77918686-209980<br><br>Reference 2: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 842<br> -SubTopic 20<br> -Section 45<br> -Paragraph 4<br> -Subparagraph (a)<br> -URI https://asc.fasb.org/extlink&amp;oid=123391704&amp;loc=SL77918638-209977<br><br>Reference 3: http://www.xbrl.org/2003/role/exampleRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 842<br> -SubTopic 20<br> -Section 55<br> -Paragraph 53<br> -URI https://asc.fasb.org/extlink&amp;oid=123414884&amp;loc=SL77918982-209971<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_FinanceLeaseInterestExpense</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_FinanceLeaseRightOfUseAssetAmortization">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Amount of amortization expense attributable to right-of-use asset from finance lease.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 842<br> -SubTopic 20<br> -Section 50<br> -Paragraph 4<br> -Subparagraph (a)<br> -URI https://asc.fasb.org/extlink&amp;oid=128292326&amp;loc=SL77918686-209980<br><br>Reference 2: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 842<br> -SubTopic 20<br> -Section 45<br> -Paragraph 4<br> -Subparagraph (a)<br> -URI https://asc.fasb.org/extlink&amp;oid=123391704&amp;loc=SL77918638-209977<br><br>Reference 3: http://www.xbrl.org/2003/role/exampleRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 842<br> -SubTopic 20<br> -Section 55<br> -Paragraph 53<br> -URI https://asc.fasb.org/extlink&amp;oid=123414884&amp;loc=SL77918982-209971<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_FinanceLeaseRightOfUseAssetAmortization</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_LeaseCost">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Amount of lease cost recognized by lessee for lease contract.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 842<br> -SubTopic 20<br> -Section 50<br> -Paragraph 4<br> -URI https://asc.fasb.org/extlink&amp;oid=128292326&amp;loc=SL77918686-209980<br><br>Reference 2: http://www.xbrl.org/2003/role/exampleRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 842<br> -SubTopic 20<br> -Section 55<br> -Paragraph 53<br> -URI https://asc.fasb.org/extlink&amp;oid=123414884&amp;loc=SL77918982-209971<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_LeaseCost</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_OperatingLeaseCost">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Amount of single lease cost, calculated by allocation of remaining cost of lease over remaining lease term. Includes, but is not limited to, single lease cost, after impairment of right-of-use asset, calculated by amortization of remaining right-of-use asset and accretion of lease liability.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/exampleRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 842<br> -SubTopic 20<br> -Section 55<br> -Paragraph 53<br> -URI https://asc.fasb.org/extlink&amp;oid=123414884&amp;loc=SL77918982-209971<br><br>Reference 2: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 842<br> -SubTopic 20<br> -Section 50<br> -Paragraph 4<br> -Subparagraph (b)<br> -URI https://asc.fasb.org/extlink&amp;oid=128292326&amp;loc=SL77918686-209980<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_OperatingLeaseCost</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ShortTermLeaseCost">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Amount of short-term lease cost, excluding expense for lease with term of one month or less.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 842<br> -SubTopic 20<br> -Section 50<br> -Paragraph 4<br> -Subparagraph (c)<br> -URI https://asc.fasb.org/extlink&amp;oid=128292326&amp;loc=SL77918686-209980<br><br>Reference 2: http://www.xbrl.org/2003/role/exampleRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 842<br> -SubTopic 20<br> -Section 55<br> -Paragraph 53<br> -URI https://asc.fasb.org/extlink&amp;oid=123414884&amp;loc=SL77918982-209971<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ShortTermLeaseCost</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_VariableLeaseCost">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Amount of variable lease cost, excluded from lease liability, recognized when obligation for payment is incurred for finance and operating leases.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 842<br> -SubTopic 20<br> -Section 50<br> -Paragraph 4<br> -Subparagraph (d)<br> -URI https://asc.fasb.org/extlink&amp;oid=128292326&amp;loc=SL77918686-209980<br><br>Reference 2: http://www.xbrl.org/2003/role/exampleRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 842<br> -SubTopic 20<br> -Section 55<br> -Paragraph 53<br> -URI https://asc.fasb.org/extlink&amp;oid=123414884&amp;loc=SL77918982-209971<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_VariableLeaseCost</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
</div>
</body>
</html>
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<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
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<head>
<title></title>
<link rel="stylesheet" type="text/css" href="include/report.css">
<script type="text/javascript" src="Show.js">/* Do Not Remove This Comment */</script><script type="text/javascript">
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<span style="display: none;">v3.22.4</span><table class="report" border="0" cellspacing="2" id="idm139691524710768">
<tr>
<th class="tl" colspan="1" rowspan="1"><div style="width: 200px;"><strong>Note 16 - Leases - Schedule of Lease Maturities (Details) - USD ($)<br> $ in Millions</strong></div></th>
<th class="th"><div>Dec. 31, 2022</div></th>
<th class="th"><div>Dec. 31, 2021</div></th>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths', window );">2023, Operating lease</a></td>
<td class="nump">$ 335<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_FinanceLeaseLiabilityPaymentsDueNextTwelveMonths', window );">2023, Finance lease</a></td>
<td class="nump">76<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_unp_LeaseLiabilityPaymentsDueNextTwelveMonths', window );">2023, Leases</a></td>
<td class="nump">411<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearTwo', window );">2024, Operating lease</a></td>
<td class="nump">318<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_FinanceLeaseLiabilityPaymentsDueYearTwo', window );">2024, Finance lease</a></td>
<td class="nump">63<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_unp_LeaseLiabilityPaymentsDueYearTwo', window );">2024, Leases</a></td>
<td class="nump">381<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearThree', window );">2025, Operating lease</a></td>
<td class="nump">321<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_FinanceLeaseLiabilityPaymentsDueYearThree', window );">2025, Finance lease</a></td>
<td class="nump">44<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_unp_LeaseLiabilityPaymentsDueYearThree', window );">2025, Leases</a></td>
<td class="nump">365<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearFour', window );">2026, Operating lease</a></td>
<td class="nump">248<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_FinanceLeaseLiabilityPaymentsDueYearFour', window );">2026, Finance lease</a></td>
<td class="nump">35<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_unp_LeaseLiabilityPaymentsDueYearFour', window );">2026, Leases</a></td>
<td class="nump">283<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearFive', window );">2027, Operating lease</a></td>
<td class="nump">188<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_FinanceLeaseLiabilityPaymentsDueYearFive', window );">2027, Finance lease</a></td>
<td class="nump">30<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_unp_LeaseLiabilityPaymentsDueYearFive', window );">2027, Leases</a></td>
<td class="nump">218<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive', window );">After 2027, Operating Lease</a></td>
<td class="nump">393<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_FinanceLeaseLiabilityPaymentsDueAfterYearFive', window );">After 2027, Finance Lease</a></td>
<td class="nump">11<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_unp_LeaseLiabilityPaymentsDueAfterYearFive', window );">After 2027, Leases</a></td>
<td class="nump">404<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="reu">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue', window );">Total Operating lease payments</a></td>
<td class="nump">1,803<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rou">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_FinanceLeaseLiabilityPaymentsDue', window );">Total Finance lease payments</a></td>
<td class="nump">259<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="reu">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_unp_LeaseLiabilityPaymentsDue', window );">Total lease payments</a></td>
<td class="nump">2,062<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_LesseeOperatingLeaseLiabilityUndiscountedExcessAmount', window );">Less: Interest, Operating Lease</a></td>
<td class="nump">172<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_FinanceLeaseLiabilityUndiscountedExcessAmount', window );">Less: Interest, Finance Lease</a></td>
<td class="nump">25<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_unp_LeaseLiabilityUndiscountedExcessAmount', window );">Less: Interest</a></td>
<td class="nump">197<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_OperatingLeaseLiability', window );">Present value of Operating lease liabilities</a></td>
<td class="nump">1,631<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_unp_LeaseLiability', window );">Present value of lease liabilities</a></td>
<td class="nump">1,865<span></span>
</td>
<td class="nump">$ 2,095<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_BalanceSheetLocationAxis=us-gaap_LongTermDebtMember', window );">Long-Term Debt [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_FinanceLeaseLiability', window );">Present value of Finance lease liabilities</a></td>
<td class="nump">$ 234<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_unp_LeaseLiability">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Present value of lessee's discounted obligation for lease payments from operating and finance leases.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">unp_LeaseLiability</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>unp_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_unp_LeaseLiabilityPaymentsDue">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Amount of lessee's undiscounted obligation for lease payment for operating and finance leases.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">unp_LeaseLiabilityPaymentsDue</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>unp_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_unp_LeaseLiabilityPaymentsDueAfterYearFive">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Amount of lessee's undiscounted obligation for lease payment for operating and finance leases due after fifth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">unp_LeaseLiabilityPaymentsDueAfterYearFive</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>unp_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_unp_LeaseLiabilityPaymentsDueNextTwelveMonths">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Amount of lessee's undiscounted obligation for lease payment for operating and finance leases to be paid in next fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">unp_LeaseLiabilityPaymentsDueNextTwelveMonths</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>unp_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_unp_LeaseLiabilityPaymentsDueYearFive">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Amount of lessee's undiscounted obligation for lease payment for operating and finance leases to be paid in fifth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">unp_LeaseLiabilityPaymentsDueYearFive</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>unp_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_unp_LeaseLiabilityPaymentsDueYearFour">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Amount of lessee's undiscounted obligation for lease payment for operating and finance leases to be paid in fourth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">unp_LeaseLiabilityPaymentsDueYearFour</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>unp_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_unp_LeaseLiabilityPaymentsDueYearThree">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Amount of lessee's undiscounted obligation for lease payment for operating and finance leases to be paid in third fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">unp_LeaseLiabilityPaymentsDueYearThree</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>unp_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_unp_LeaseLiabilityPaymentsDueYearTwo">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Amount of lessee's undiscounted obligation for lease payment for operating and finance leases to be paid in second fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">unp_LeaseLiabilityPaymentsDueYearTwo</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>unp_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_unp_LeaseLiabilityUndiscountedExcessAmount">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Amount of lessee's undiscounted obligation for lease payments in excess of discounted obligation for lease payments for operating and finance leases.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">unp_LeaseLiabilityUndiscountedExcessAmount</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>unp_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_FinanceLeaseLiability">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Present value of lessee's discounted obligation for lease payments from finance lease.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 842<br> -SubTopic 20<br> -Section 50<br> -Paragraph 6<br> -URI https://asc.fasb.org/extlink&amp;oid=128292326&amp;loc=SL77918701-209980<br><br>Reference 2: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 842<br> -SubTopic 20<br> -Section 45<br> -Paragraph 1<br> -Subparagraph (b)<br> -URI https://asc.fasb.org/extlink&amp;oid=123391704&amp;loc=SL77918627-209977<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_FinanceLeaseLiability</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_FinanceLeaseLiabilityPaymentsDue">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Amount of lessee's undiscounted obligation for lease payments for finance lease.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 842<br> -SubTopic 20<br> -Section 50<br> -Paragraph 6<br> -URI https://asc.fasb.org/extlink&amp;oid=128292326&amp;loc=SL77918701-209980<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_FinanceLeaseLiabilityPaymentsDue</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_FinanceLeaseLiabilityPaymentsDueAfterYearFive">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Amount of lessee's undiscounted obligation for lease payment for finance lease to be paid after fifth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 842<br> -SubTopic 20<br> -Section 50<br> -Paragraph 6<br> -URI https://asc.fasb.org/extlink&amp;oid=128292326&amp;loc=SL77918701-209980<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_FinanceLeaseLiabilityPaymentsDueAfterYearFive</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_FinanceLeaseLiabilityPaymentsDueNextTwelveMonths">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Amount of lessee's undiscounted obligation for lease payment for finance lease to be paid in next fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 842<br> -SubTopic 20<br> -Section 50<br> -Paragraph 6<br> -URI https://asc.fasb.org/extlink&amp;oid=128292326&amp;loc=SL77918701-209980<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_FinanceLeaseLiabilityPaymentsDueNextTwelveMonths</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_FinanceLeaseLiabilityPaymentsDueYearFive">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Amount of lessee's undiscounted obligation for lease payment for finance lease to be paid in fifth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 842<br> -SubTopic 20<br> -Section 50<br> -Paragraph 6<br> -URI https://asc.fasb.org/extlink&amp;oid=128292326&amp;loc=SL77918701-209980<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_FinanceLeaseLiabilityPaymentsDueYearFive</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_FinanceLeaseLiabilityPaymentsDueYearFour">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Amount of lessee's undiscounted obligation for lease payment for finance lease to be paid in fourth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 842<br> -SubTopic 20<br> -Section 50<br> -Paragraph 6<br> -URI https://asc.fasb.org/extlink&amp;oid=128292326&amp;loc=SL77918701-209980<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_FinanceLeaseLiabilityPaymentsDueYearFour</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_FinanceLeaseLiabilityPaymentsDueYearThree">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Amount of lessee's undiscounted obligation for lease payment for finance lease to be paid in third fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 842<br> -SubTopic 20<br> -Section 50<br> -Paragraph 6<br> -URI https://asc.fasb.org/extlink&amp;oid=128292326&amp;loc=SL77918701-209980<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_FinanceLeaseLiabilityPaymentsDueYearThree</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_FinanceLeaseLiabilityPaymentsDueYearTwo">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Amount of lessee's undiscounted obligation for lease payment for finance lease to be paid in second fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 842<br> -SubTopic 20<br> -Section 50<br> -Paragraph 6<br> -URI https://asc.fasb.org/extlink&amp;oid=128292326&amp;loc=SL77918701-209980<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_FinanceLeaseLiabilityPaymentsDueYearTwo</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_FinanceLeaseLiabilityUndiscountedExcessAmount">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Amount of lessee's undiscounted obligation for lease payments in excess of discounted obligation for lease payments for finance lease.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 842<br> -SubTopic 20<br> -Section 50<br> -Paragraph 6<br> -URI https://asc.fasb.org/extlink&amp;oid=128292326&amp;loc=SL77918701-209980<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_FinanceLeaseLiabilityUndiscountedExcessAmount</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Amount of lessee's undiscounted obligation for lease payment for operating lease.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 842<br> -SubTopic 20<br> -Section 50<br> -Paragraph 6<br> -URI https://asc.fasb.org/extlink&amp;oid=128292326&amp;loc=SL77918701-209980<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Amount of lessee's undiscounted obligation for lease payment for operating lease due after fifth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 842<br> -SubTopic 20<br> -Section 50<br> -Paragraph 6<br> -URI https://asc.fasb.org/extlink&amp;oid=128292326&amp;loc=SL77918701-209980<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Amount of lessee's undiscounted obligation for lease payment for operating lease to be paid in next fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 842<br> -SubTopic 20<br> -Section 50<br> -Paragraph 6<br> -URI https://asc.fasb.org/extlink&amp;oid=128292326&amp;loc=SL77918701-209980<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearFive">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Amount of lessee's undiscounted obligation for lease payment for operating lease to be paid in fifth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 842<br> -SubTopic 20<br> -Section 50<br> -Paragraph 6<br> -URI https://asc.fasb.org/extlink&amp;oid=128292326&amp;loc=SL77918701-209980<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearFive</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearFour">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Amount of lessee's undiscounted obligation for lease payment for operating lease to be paid in fourth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 842<br> -SubTopic 20<br> -Section 50<br> -Paragraph 6<br> -URI https://asc.fasb.org/extlink&amp;oid=128292326&amp;loc=SL77918701-209980<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearFour</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearThree">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Amount of lessee's undiscounted obligation for lease payment for operating lease to be paid in third fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 842<br> -SubTopic 20<br> -Section 50<br> -Paragraph 6<br> -URI https://asc.fasb.org/extlink&amp;oid=128292326&amp;loc=SL77918701-209980<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearThree</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearTwo">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Amount of lessee's undiscounted obligation for lease payment for operating lease to be paid in second fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 842<br> -SubTopic 20<br> -Section 50<br> -Paragraph 6<br> -URI https://asc.fasb.org/extlink&amp;oid=128292326&amp;loc=SL77918701-209980<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearTwo</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_LesseeOperatingLeaseLiabilityUndiscountedExcessAmount">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Amount of lessee's undiscounted obligation for lease payments in excess of discounted obligation for lease payments for operating lease.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 842<br> -SubTopic 20<br> -Section 50<br> -Paragraph 6<br> -URI https://asc.fasb.org/extlink&amp;oid=128292326&amp;loc=SL77918701-209980<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_LesseeOperatingLeaseLiabilityUndiscountedExcessAmount</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_OperatingLeaseLiability">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Present value of lessee's discounted obligation for lease payments from operating lease.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 842<br> -SubTopic 20<br> -Section 45<br> -Paragraph 1<br> -Subparagraph (b)<br> -URI https://asc.fasb.org/extlink&amp;oid=123391704&amp;loc=SL77918627-209977<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_OperatingLeaseLiability</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_BalanceSheetLocationAxis=us-gaap_LongTermDebtMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_BalanceSheetLocationAxis=us-gaap_LongTermDebtMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
</div>
</body>
</html>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>116
<FILENAME>R93.htm
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
<html>
<head>
<title></title>
<link rel="stylesheet" type="text/css" href="include/report.css">
<script type="text/javascript" src="Show.js">/* Do Not Remove This Comment */</script><script type="text/javascript">
							function toggleNextSibling (e) {
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							e.nextSibling.style.display='block';
							} else { e.nextSibling.style.display='none'; }
							}</script>
</head>
<body>
<span style="display: none;">v3.22.4</span><table class="report" border="0" cellspacing="2" id="idm139691521395040">
<tr>
<th class="tl" colspan="1" rowspan="1"><div style="width: 200px;"><strong>Note 16 - Leases - Schedule of Leases Term and Discount Rate (Details)<br></strong></div></th>
<th class="th"><div>Dec. 31, 2022</div></th>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_OperatingLeaseWeightedAverageRemainingLeaseTerm1', window );">Operating leases (Year)</a></td>
<td class="text">6 years 4 months 24 days<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_FinanceLeaseWeightedAverageRemainingLeaseTerm1', window );">Finance leases (Year)</a></td>
<td class="text">4 years 2 months 12 days<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_OperatingLeaseWeightedAverageDiscountRatePercent', window );">Operating leases</a></td>
<td class="nump">3.30%<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_FinanceLeaseWeightedAverageDiscountRatePercent', window );">Finance leases</a></td>
<td class="nump">4.70%<span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_FinanceLeaseWeightedAverageDiscountRatePercent">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Weighted average discount rate for finance lease calculated at point in time.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 842<br> -SubTopic 20<br> -Section 50<br> -Paragraph 4<br> -Subparagraph (g)(4)<br> -URI https://asc.fasb.org/extlink&amp;oid=128292326&amp;loc=SL77918686-209980<br><br>Reference 2: http://www.xbrl.org/2003/role/exampleRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 842<br> -SubTopic 20<br> -Section 55<br> -Paragraph 53<br> -URI https://asc.fasb.org/extlink&amp;oid=123414884&amp;loc=SL77918982-209971<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_FinanceLeaseWeightedAverageDiscountRatePercent</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dtr-types:percentItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_FinanceLeaseWeightedAverageRemainingLeaseTerm1">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Weighted average remaining lease term for finance lease, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 842<br> -SubTopic 20<br> -Section 50<br> -Paragraph 4<br> -Subparagraph (g)(3)<br> -URI https://asc.fasb.org/extlink&amp;oid=128292326&amp;loc=SL77918686-209980<br><br>Reference 2: http://www.xbrl.org/2003/role/exampleRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 842<br> -SubTopic 20<br> -Section 55<br> -Paragraph 53<br> -URI https://asc.fasb.org/extlink&amp;oid=123414884&amp;loc=SL77918982-209971<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_FinanceLeaseWeightedAverageRemainingLeaseTerm1</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:durationItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_OperatingLeaseWeightedAverageDiscountRatePercent">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Weighted average discount rate for operating lease calculated at point in time.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 842<br> -SubTopic 20<br> -Section 50<br> -Paragraph 4<br> -Subparagraph (g)(4)<br> -URI https://asc.fasb.org/extlink&amp;oid=128292326&amp;loc=SL77918686-209980<br><br>Reference 2: http://www.xbrl.org/2003/role/exampleRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 842<br> -SubTopic 20<br> -Section 55<br> -Paragraph 53<br> -URI https://asc.fasb.org/extlink&amp;oid=123414884&amp;loc=SL77918982-209971<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_OperatingLeaseWeightedAverageDiscountRatePercent</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dtr-types:percentItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_OperatingLeaseWeightedAverageRemainingLeaseTerm1">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Weighted average remaining lease term for operating lease, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/exampleRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 842<br> -SubTopic 20<br> -Section 55<br> -Paragraph 53<br> -URI https://asc.fasb.org/extlink&amp;oid=123414884&amp;loc=SL77918982-209971<br><br>Reference 2: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 842<br> -SubTopic 20<br> -Section 50<br> -Paragraph 4<br> -Subparagraph (g)(3)<br> -URI https://asc.fasb.org/extlink&amp;oid=128292326&amp;loc=SL77918686-209980<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_OperatingLeaseWeightedAverageRemainingLeaseTerm1</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:durationItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
</div>
</body>
</html>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>117
<FILENAME>R94.htm
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
<html>
<head>
<title></title>
<link rel="stylesheet" type="text/css" href="include/report.css">
<script type="text/javascript" src="Show.js">/* Do Not Remove This Comment */</script><script type="text/javascript">
							function toggleNextSibling (e) {
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							e.nextSibling.style.display='block';
							} else { e.nextSibling.style.display='none'; }
							}</script>
</head>
<body>
<span style="display: none;">v3.22.4</span><table class="report" border="0" cellspacing="2" id="idm139691523341200">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Note 16 - Leases - Schedule of Other Lease Information (Details) - USD ($)<br> $ in Millions</strong></div></th>
<th class="th" colspan="2">12 Months Ended</th>
</tr>
<tr>
<th class="th"><div>Dec. 31, 2022</div></th>
<th class="th"><div>Dec. 31, 2021</div></th>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_OperatingLeasePayments', window );">Operating cash flows from operating leases</a></td>
<td class="nump">$ 319<span></span>
</td>
<td class="nump">$ 292<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_OperatingLeasePaymentsUse', window );">Investing cash flows from operating leases</a></td>
<td class="nump">31<span></span>
</td>
<td class="nump">27<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_FinanceLeaseInterestPaymentOnLiability', window );">Operating cash flows from finance leases</a></td>
<td class="nump">15<span></span>
</td>
<td class="nump">26<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_FinanceLeasePrincipalPayments', window );">Financing cash flows from finance leases</a></td>
<td class="nump">91<span></span>
</td>
<td class="nump">106<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_RightOfUseAssetObtainedInExchangeForFinanceLeaseLiability', window );">Leased assets obtained in exchange for finance lease liabilities</a></td>
<td class="nump">0<span></span>
</td>
<td class="nump">0<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability', window );">Leased assets obtained in exchange for operating lease liabilities</a></td>
<td class="nump">$ 173<span></span>
</td>
<td class="nump">$ 442<span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_FinanceLeaseInterestPaymentOnLiability">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Amount of interest paid on finance lease liability.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 842<br> -SubTopic 20<br> -Section 50<br> -Paragraph 4<br> -Subparagraph (g)(1)<br> -URI https://asc.fasb.org/extlink&amp;oid=128292326&amp;loc=SL77918686-209980<br><br>Reference 2: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 842<br> -SubTopic 20<br> -Section 45<br> -Paragraph 5<br> -Subparagraph (b)<br> -URI https://asc.fasb.org/extlink&amp;oid=123391704&amp;loc=SL77918643-209977<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_FinanceLeaseInterestPaymentOnLiability</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_FinanceLeasePrincipalPayments">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Amount of cash outflow for principal payment on finance lease.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 842<br> -SubTopic 20<br> -Section 45<br> -Paragraph 5<br> -Subparagraph (a)<br> -URI https://asc.fasb.org/extlink&amp;oid=123391704&amp;loc=SL77918643-209977<br><br>Reference 2: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 842<br> -SubTopic 20<br> -Section 50<br> -Paragraph 4<br> -Subparagraph (g)(1)<br> -URI https://asc.fasb.org/extlink&amp;oid=128292326&amp;loc=SL77918686-209980<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_FinanceLeasePrincipalPayments</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_OperatingLeasePayments">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Amount of cash outflow from operating lease, excluding payments to bring another asset to condition and location necessary for its intended use.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 842<br> -SubTopic 20<br> -Section 45<br> -Paragraph 5<br> -Subparagraph (c)<br> -URI https://asc.fasb.org/extlink&amp;oid=123391704&amp;loc=SL77918643-209977<br><br>Reference 2: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 842<br> -SubTopic 20<br> -Section 50<br> -Paragraph 4<br> -Subparagraph (g)(1)<br> -URI https://asc.fasb.org/extlink&amp;oid=128292326&amp;loc=SL77918686-209980<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_OperatingLeasePayments</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_OperatingLeasePaymentsUse">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Amount of cash outflow from operating lease to bring another asset to condition and location necessary for its intended use.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 842<br> -SubTopic 20<br> -Section 45<br> -Paragraph 5<br> -Subparagraph (c)<br> -URI https://asc.fasb.org/extlink&amp;oid=123391704&amp;loc=SL77918643-209977<br><br>Reference 2: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 842<br> -SubTopic 20<br> -Section 50<br> -Paragraph 4<br> -Subparagraph (g)(1)<br> -URI https://asc.fasb.org/extlink&amp;oid=128292326&amp;loc=SL77918686-209980<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_OperatingLeasePaymentsUse</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_RightOfUseAssetObtainedInExchangeForFinanceLeaseLiability">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Amount of increase in right-of-use asset obtained in exchange for finance lease liability.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/exampleRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 842<br> -SubTopic 20<br> -Section 55<br> -Paragraph 53<br> -URI https://asc.fasb.org/extlink&amp;oid=123414884&amp;loc=SL77918982-209971<br><br>Reference 2: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 842<br> -SubTopic 20<br> -Section 50<br> -Paragraph 4<br> -Subparagraph (g)(2)<br> -URI https://asc.fasb.org/extlink&amp;oid=128292326&amp;loc=SL77918686-209980<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_RightOfUseAssetObtainedInExchangeForFinanceLeaseLiability</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Amount of increase in right-of-use asset obtained in exchange for operating lease liability.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/exampleRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 842<br> -SubTopic 20<br> -Section 55<br> -Paragraph 53<br> -URI https://asc.fasb.org/extlink&amp;oid=123414884&amp;loc=SL77918982-209971<br><br>Reference 2: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 842<br> -SubTopic 20<br> -Section 50<br> -Paragraph 4<br> -Subparagraph (g)(2)<br> -URI https://asc.fasb.org/extlink&amp;oid=128292326&amp;loc=SL77918686-209980<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
</div>
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<span style="display: none;">v3.22.4</span><table class="report" border="0" cellspacing="2" id="idm139691516726464">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Note 17 - Commitments and Contingencies (Details Textual)<br> $ in Millions</strong></div></th>
<th class="th" colspan="1">12 Months Ended</th>
</tr>
<tr><th class="th">
<div>Dec. 31, 2022 </div>
<div>USD ($)</div>
</th></tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_unp_SitesIdentified', window );">Sites Identified</a></td>
<td class="nump">353<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_unp_SitesSubjectOfActionsTakenByUSGovernment', window );">Sites Subject of Actions Taken by US Government</a></td>
<td class="nump">31<span></span>
</td>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_unp_SitesOnSuperfundNationalPrioritiesList', window );">Sites on Superfund National Priorities List</a></td>
<td class="nump">20<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_LossContingenciesByNatureOfContingencyAxis=unp_PersonalInjuryMember', window );">Personal Injury [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_unp_RecordedLiabilityRelatedToAssertedClaims', window );">Recorded Liability Related to Asserted Claims</a></td>
<td class="nump">93.00%<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_unp_RecordedLiabilityRelatedToUnassertedClaims', window );">Recorded Liability Related to Unasserted Claims</a></td>
<td class="nump">7.00%<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_LossContingenciesByNatureOfContingencyAxis=unp_PersonalInjuryMember', window );">Personal Injury [Member] | Minimum [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_LossContingencyEstimateOfPossibleLoss', window );">Loss Contingency, Estimate of Possible Loss</a></td>
<td class="nump">$ 361<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_LossContingenciesByNatureOfContingencyAxis=unp_PersonalInjuryMember', window );">Personal Injury [Member] | Maximum [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_LossContingencyEstimateOfPossibleLoss', window );">Loss Contingency, Estimate of Possible Loss</a></td>
<td class="nump">$ 397<span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_unp_RecordedLiabilityRelatedToAssertedClaims">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Information on the percentage of recorded liability that relates to asserted claims.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">unp_RecordedLiabilityRelatedToAssertedClaims</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>unp_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dtr-types:percentItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_unp_RecordedLiabilityRelatedToUnassertedClaims">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Information on the percentage of recorded liability that relates to un-asserted claims.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">unp_RecordedLiabilityRelatedToUnassertedClaims</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>unp_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dtr-types:percentItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
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<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
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<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_unp_SitesIdentified">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Sites identified at which Railroad is or may be liable for remediation costs associated with alleged contamination or for violations of environmental requirements.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">unp_SitesIdentified</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>unp_</td>
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<td><strong> Data Type:</strong></td>
<td>xbrli:integerItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_unp_SitesOnSuperfundNationalPrioritiesList">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Sites on the Superfund National Priorities List.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">unp_SitesOnSuperfundNationalPrioritiesList</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>unp_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:integerItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_unp_SitesSubjectOfActionsTakenByUSGovernment">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Sites subject of actions taken by the U.S. government.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">unp_SitesSubjectOfActionsTakenByUSGovernment</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>unp_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:integerItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_LossContingencyEstimateOfPossibleLoss">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Reflects the estimated amount of loss from the specified contingency as of the balance sheet date.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 450<br> -SubTopic 20<br> -Section 50<br> -Paragraph 4<br> -Subparagraph (b)<br> -URI https://asc.fasb.org/extlink&amp;oid=121557415&amp;loc=d3e14435-108349<br><br>Reference 2: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 450<br> -SubTopic 20<br> -Section 50<br> -Paragraph 9<br> -Subparagraph (b)<br> -URI https://asc.fasb.org/extlink&amp;oid=121557415&amp;loc=d3e14557-108349<br><br>Reference 3: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 460<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -URI https://asc.fasb.org/extlink&amp;oid=124440162&amp;loc=d3e12021-110248<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_LossContingencyEstimateOfPossibleLoss</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_LossContingenciesByNatureOfContingencyAxis=unp_PersonalInjuryMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_LossContingenciesByNatureOfContingencyAxis=unp_PersonalInjuryMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_srt_RangeAxis=srt_MinimumMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">srt_RangeAxis=srt_MinimumMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_srt_RangeAxis=srt_MaximumMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">srt_RangeAxis=srt_MaximumMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
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<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
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</html>
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</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>119
<FILENAME>R96.htm
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
<html>
<head>
<title></title>
<link rel="stylesheet" type="text/css" href="include/report.css">
<script type="text/javascript" src="Show.js">/* Do Not Remove This Comment */</script><script type="text/javascript">
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<body>
<span style="display: none;">v3.22.4</span><table class="report" border="0" cellspacing="2" id="idm139691516678368">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Note 17 - Commitments and Contingencies - Personal Injury Liability Activity (Details) - USD ($)<br> $ in Millions</strong></div></th>
<th class="th" colspan="3">12 Months Ended</th>
</tr>
<tr>
<th class="th"><div>Dec. 31, 2022</div></th>
<th class="th"><div>Dec. 31, 2021</div></th>
<th class="th"><div>Dec. 31, 2020</div></th>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_LossContingencyAccrualCarryingValueCurrent', window );">Balance, Current</a></td>
<td class="nump">$ 242<span></span>
</td>
<td class="nump">$ 187<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_LossContingenciesByNatureOfContingencyAxis=unp_PersonalInjuryMember', window );">Personal Injury [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_LossContingencyAccrualAtCarryingValue', window );">Balance</a></td>
<td class="nump">325<span></span>
</td>
<td class="nump">270<span></span>
</td>
<td class="nump">$ 265<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_LossContingencyAccrualProvision', window );">Current year accruals</a></td>
<td class="nump">107<span></span>
</td>
<td class="nump">93<span></span>
</td>
<td class="nump">72<span></span>
</td>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_unp_LossContingencyAccrualCarryingValueChangeInPriorYears', window );">Changes in estimates for prior years</a></td>
<td class="nump">55<span></span>
</td>
<td class="nump">48<span></span>
</td>
<td class="num">(3)<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_LossContingencyAccrualPayments', window );">Payments</a></td>
<td class="num">(126)<span></span>
</td>
<td class="num">(86)<span></span>
</td>
<td class="num">(64)<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_LossContingencyAccrualAtCarryingValue', window );">Balance</a></td>
<td class="nump">361<span></span>
</td>
<td class="nump">325<span></span>
</td>
<td class="nump">270<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_LossContingencyAccrualCarryingValueCurrent', window );">Balance, Current</a></td>
<td class="nump">$ 84<span></span>
</td>
<td class="nump">$ 64<span></span>
</td>
<td class="nump">$ 60<span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_unp_LossContingencyAccrualCarryingValueChangeInPriorYears">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Amount of expense (reversal of expense) which increases (decreases) the accrual for loss contingencies from revisions in estimates to existing obligations.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">unp_LossContingencyAccrualCarryingValueChangeInPriorYears</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>unp_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_LossContingencyAccrualAtCarryingValue">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Amount of loss contingency liability.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 450<br> -SubTopic 20<br> -Section 50<br> -Paragraph 1<br> -URI https://asc.fasb.org/extlink&amp;oid=121557415&amp;loc=d3e14326-108349<br><br>Reference 2: http://www.xbrl.org/2003/role/recommendedDisclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 450<br> -SubTopic 20<br> -Section 50<br> -Paragraph 10<br> -URI https://asc.fasb.org/extlink&amp;oid=121557415&amp;loc=d3e14615-108349<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_LossContingencyAccrualAtCarryingValue</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_LossContingencyAccrualCarryingValueCurrent">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Amount of loss contingency liability expected to be resolved within one year or the normal operating cycle, if longer.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 450<br> -SubTopic 20<br> -Section 50<br> -Paragraph 1<br> -URI https://asc.fasb.org/extlink&amp;oid=121557415&amp;loc=d3e14326-108349<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_LossContingencyAccrualCarryingValueCurrent</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_LossContingencyAccrualPayments">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Amount of cash outflow reducing loss contingency liability.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 450<br> -SubTopic 20<br> -Section 50<br> -Paragraph 1<br> -URI https://asc.fasb.org/extlink&amp;oid=121557415&amp;loc=d3e14326-108349<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_LossContingencyAccrualPayments</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_LossContingencyAccrualProvision">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Amount charged against operating income increasing loss contingency liability, after adjustments to reduce previously estimated charges.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 450<br> -SubTopic 20<br> -Section 50<br> -Paragraph 1<br> -URI https://asc.fasb.org/extlink&amp;oid=121557415&amp;loc=d3e14326-108349<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_LossContingencyAccrualProvision</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_LossContingenciesByNatureOfContingencyAxis=unp_PersonalInjuryMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_LossContingenciesByNatureOfContingencyAxis=unp_PersonalInjuryMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
</div>
</body>
</html>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>120
<FILENAME>R97.htm
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
<html>
<head>
<title></title>
<link rel="stylesheet" type="text/css" href="include/report.css">
<script type="text/javascript" src="Show.js">/* Do Not Remove This Comment */</script><script type="text/javascript">
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<body>
<span style="display: none;">v3.22.4</span><table class="report" border="0" cellspacing="2" id="idm139691523517632">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Note 17 - Commitments and Contingencies - Environmental Liability Activity (Details) - USD ($)<br> $ in Millions</strong></div></th>
<th class="th" colspan="3">12 Months Ended</th>
</tr>
<tr>
<th class="th"><div>Dec. 31, 2022</div></th>
<th class="th"><div>Dec. 31, 2021</div></th>
<th class="th"><div>Dec. 31, 2020</div></th>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_AccrualForEnvironmentalLossContingencies', window );">Beginning</a></td>
<td class="nump">$ 243<span></span>
</td>
<td class="nump">$ 233<span></span>
</td>
<td class="nump">$ 227<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_AccrualForEnvironmentalLossContingenciesChargesToExpenseForNewLosses', window );">Accruals</a></td>
<td class="nump">84<span></span>
</td>
<td class="nump">69<span></span>
</td>
<td class="nump">76<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_AccrualForEnvironmentalLossContingenciesPayments1', window );">Payments</a></td>
<td class="num">(74)<span></span>
</td>
<td class="num">(59)<span></span>
</td>
<td class="num">(70)<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_AccrualForEnvironmentalLossContingencies', window );">Balance</a></td>
<td class="nump">253<span></span>
</td>
<td class="nump">243<span></span>
</td>
<td class="nump">233<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_AccruedEnvironmentalLossContingenciesCurrent', window );">Balance, Current</a></td>
<td class="nump">$ 67<span></span>
</td>
<td class="nump">$ 60<span></span>
</td>
<td class="nump">$ 65<span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_AccrualForEnvironmentalLossContingencies">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Total costs accrued as of the balance sheet date for environmental loss contingencies.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/recommendedDisclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 410<br> -SubTopic 30<br> -Section 50<br> -Paragraph 10<br> -Subparagraph (d)(3)<br> -URI https://asc.fasb.org/extlink&amp;oid=6393242&amp;loc=d3e13237-110859<br><br>Reference 2: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 450<br> -SubTopic 20<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SAB Topic 5.Y.Q1)<br> -URI https://asc.fasb.org/extlink&amp;oid=27011672&amp;loc=d3e149879-122751<br><br>Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 410<br> -SubTopic 30<br> -Section 50<br> -Paragraph 7<br> -URI https://asc.fasb.org/extlink&amp;oid=6393242&amp;loc=d3e13207-110859<br><br>Reference 4: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 450<br> -SubTopic 20<br> -Section 50<br> -Paragraph 1<br> -URI https://asc.fasb.org/extlink&amp;oid=121557415&amp;loc=d3e14326-108349<br><br>Reference 5: http://www.xbrl.org/2003/role/recommendedDisclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 410<br> -SubTopic 30<br> -Section 50<br> -Paragraph 10<br> -Subparagraph (d)(1)<br> -URI https://asc.fasb.org/extlink&amp;oid=6393242&amp;loc=d3e13237-110859<br><br>Reference 6: http://www.xbrl.org/2003/role/exampleRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 410<br> -SubTopic 30<br> -Section 55<br> -Paragraph 16<br> -URI https://asc.fasb.org/extlink&amp;oid=6571209&amp;loc=d3e13703-110860<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_AccrualForEnvironmentalLossContingencies</td>
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<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
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<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
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<td><strong> Balance Type:</strong></td>
<td>credit</td>
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<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
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<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Amount of expense for newly incurred environmental loss contingencies. Includes, but is not limited to, remediation expense and interest accretion.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 450<br> -SubTopic 20<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SAB Topic 5.Y.Q1)<br> -URI https://asc.fasb.org/extlink&amp;oid=27011672&amp;loc=d3e149879-122751<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_AccrualForEnvironmentalLossContingenciesChargesToExpenseForNewLosses</td>
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<td><strong> Balance Type:</strong></td>
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<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
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<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_AccrualForEnvironmentalLossContingenciesPayments1">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Amount of cash outflow to settle environmental loss contingencies.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 17<br> -Subparagraph (f)<br> -URI https://asc.fasb.org/extlink&amp;oid=126954810&amp;loc=d3e3367-108585<br><br>Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 450<br> -SubTopic 20<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SAB Topic 5.Y.Q1)<br> -URI https://asc.fasb.org/extlink&amp;oid=27011672&amp;loc=d3e149879-122751<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_AccrualForEnvironmentalLossContingenciesPayments1</td>
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<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
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<td><strong> Data Type:</strong></td>
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<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Carrying value of the obligation (known or estimated) arising from requirements to perform activities to remediate one or more sites, payable in twelve months or in the next operating cycle if longer.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02.20)<br> -URI https://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br><br>Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 410<br> -SubTopic 30<br> -Section 50<br> -Paragraph 7<br> -URI https://asc.fasb.org/extlink&amp;oid=6393242&amp;loc=d3e13207-110859<br><br>Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 450<br> -SubTopic 20<br> -Section 50<br> -Paragraph 1<br> -URI https://asc.fasb.org/extlink&amp;oid=121557415&amp;loc=d3e14326-108349<br><br>Reference 4: http://www.xbrl.org/2003/role/exampleRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 410<br> -SubTopic 30<br> -Section 55<br> -Paragraph 11<br> -URI https://asc.fasb.org/extlink&amp;oid=6571209&amp;loc=d3e13644-110860<br><br>Reference 5: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 410<br> -SubTopic 30<br> -Section 50<br> -Paragraph 10<br> -Subparagraph (d)(1)<br> -URI https://asc.fasb.org/extlink&amp;oid=6393242&amp;loc=d3e13237-110859<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
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<td style="white-space:nowrap;">us-gaap_AccruedEnvironmentalLossContingenciesCurrent</td>
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<span style="display: none;">v3.22.4</span><table class="report" border="0" cellspacing="2" id="idm139691517661856">
<tr>
<th class="tl" colspan="2" rowspan="2"><div style="width: 200px;"><strong>Note 18 - Share Repurchase Programs (Details Textual) - USD ($)<br> $ / shares in Units, $ in Millions</strong></div></th>
<th class="th" colspan="1"></th>
<th class="th" colspan="1"></th>
<th class="th" colspan="13">3 Months Ended</th>
<th class="th" colspan="1">9 Months Ended</th>
<th class="th" colspan="3">12 Months Ended</th>
<th class="th" colspan="1">36 Months Ended</th>
<th class="th" colspan="1"></th>
</tr>
<tr>
<th class="th"><div>Feb. 18, 2022</div></th>
<th class="th"><div>May 26, 2021</div></th>
<th class="th"><div>Dec. 31, 2022</div></th>
<th class="th"><div>Sep. 30, 2022</div></th>
<th class="th" colspan="2"><div>Jun. 30, 2022</div></th>
<th class="th" colspan="2"><div>Mar. 31, 2022</div></th>
<th class="th"><div>Dec. 31, 2021</div></th>
<th class="th" colspan="2"><div>Sep. 30, 2021</div></th>
<th class="th" colspan="2"><div>Jun. 30, 2021</div></th>
<th class="th"><div>Mar. 31, 2021</div></th>
<th class="th"><sup>[2]</sup></th>
<th class="th"><div>Dec. 31, 2022</div></th>
<th class="th"><div>Dec. 31, 2022</div></th>
<th class="th"><div>Dec. 31, 2021</div></th>
<th class="th"><div>Dec. 31, 2020</div></th>
<th class="th"><div>Mar. 31, 2022</div></th>
<th class="th"><div>Apr. 01, 2022</div></th>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_StockRepurchaseProgramNumberOfSharesAuthorizedToBeRepurchased', window );">Stock Repurchase Program, Number of Shares Authorized to be Repurchased (in shares)</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></td>
<td class="nump">150,000,000<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></td>
<td class="text">&#160;<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></td>
<td colspan="2" class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">150,000,000<span></span>
</td>
<td class="nump">100,000,000<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_TreasuryStockSharesAcquired', window );">Treasury Stock, Shares, Acquired (in shares)</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">3,501,667<span></span>
</td>
<td class="nump">9,490,339<span></span>
</td>
<td class="nump">3,100,683<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"><sup>[1]</sup></td>
<td class="nump">11,014,201<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"><sup>[2]</sup></td>
<td class="nump">5,837,551<span></span>
</td>
<td class="nump">8,604,239<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"><sup>[3]</sup></td>
<td class="nump">12,204,409<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"><sup>[1]</sup></td>
<td colspan="2" class="nump">6,691,421<span></span>
</td>
<td class="nump">16,100,000<span></span>
</td>
<td class="nump">27,106,890<span></span>
</td>
<td class="nump">33,337,620<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">83,300,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_TreasuryStockAcquiredAverageCostPerShare', window );">Treasury Stock Acquired, Average Cost Per Share (in dollars per share)</a></td>
<td class="th" style="border-bottom: 0px;"><sup>[4]</sup></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 201.33<span></span>
</td>
<td class="nump">$ 221.52<span></span>
</td>
<td class="nump">$ 232.87<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"><sup>[1]</sup></td>
<td class="nump">$ 249.95<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"><sup>[2]</sup></td>
<td class="nump">$ 233.71<span></span>
</td>
<td class="nump">$ 210.31<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"><sup>[3]</sup></td>
<td class="nump">$ 222.46<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"><sup>[1]</sup></td>
<td colspan="2" class="nump">$ 209.50<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 231.76<span></span>
</td>
<td class="nump">$ 218.69<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_unp_TreasuryStockValueAcquiredCostMethodIncludingAmountPaidInExcess', window );">Treasury Stock, Value, Acquired, Cost Method, Including Amount Paid in Excess</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></td>
<td class="text">&#160;<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></td>
<td class="text">&#160;<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></td>
<td colspan="2" class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 6,282<span></span>
</td>
<td class="nump">$ 7,291<span></span>
</td>
<td class="nump">$ 3,705<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_ShareRepurchaseProgramAxis=unp_AcceleratedShareRepurchaseProgramsASRSsMember', window );">Accelerated Share Repurchase Programs (ASRs) [Member]</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></td>
<td class="text">&#160;<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></td>
<td class="text">&#160;<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></td>
<td colspan="2" class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_TreasuryStockSharesAcquired', window );">Treasury Stock, Shares, Acquired (in shares)</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="nump">7,012,232<span></span>
</td>
<td class="nump">7,209,156<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">1,847,185<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></td>
<td class="nump">7,012,232<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">1,983,859<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></td>
<td class="nump">7,209,156<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></td>
<td colspan="2" class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_TreasuryStockAcquiredAverageCostPerShare', window );">Treasury Stock Acquired, Average Cost Per Share (in dollars per share)</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></td>
<td class="text">&#160;<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></td>
<td class="text">&#160;<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></td>
<td colspan="2" class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 248.32<span></span>
</td>
<td class="nump">$ 217.56<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_unp_TreasuryStockValueAcquiredCostMethodIncludingAmountPaidInExcess', window );">Treasury Stock, Value, Acquired, Cost Method, Including Amount Paid in Excess</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="nump">$ 2,200<span></span>
</td>
<td class="nump">$ 2,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></td>
<td class="text">&#160;<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></td>
<td class="text">&#160;<span></span>
</td>
<td class="fn" style="border-bottom: 0px;"></td>
<td colspan="2" class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr><td colspan="22"></td></tr>
<tr><td colspan="22"><table class="outerFootnotes" width="100%">
<tr class="outerFootnote">
<td style="vertical-align: top; width: 12pt;" valign="top">[1]</td>
<td style="vertical-align: top;" valign="top">Includes an incremental 1,847,185 shares received upon final settlement in 2022 and 7,209,156 shares repurchased in 2021 under accelerated share repurchase programs.</td>
</tr>
<tr class="outerFootnote">
<td style="vertical-align: top; width: 12pt;" valign="top">[2]</td>
<td style="vertical-align: top;" valign="top">Includes 7,012,232 shares repurchased in 2022 under accelerated share repurchase programs.</td>
</tr>
<tr class="outerFootnote">
<td style="vertical-align: top; width: 12pt;" valign="top">[3]</td>
<td style="vertical-align: top;" valign="top">Includes an incremental 1,983,859 shares received upon final settlement in 2021 under accelerated share repurchase programs.</td>
</tr>
<tr class="outerFootnote">
<td style="vertical-align: top; width: 12pt;" valign="top">[4]</td>
<td style="vertical-align: top;" valign="top">In the period of the final settlement, the average price paid under the accelerated share repurchase programs is calculated based on the total program value less the value assigned to the initial delivery of shares. The average price of the completed 2022 and 2021 accelerated share repurchase programs was $248.32 and $217.56, respectively.</td>
</tr>
</table></td></tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_unp_TreasuryStockValueAcquiredCostMethodIncludingAmountPaidInExcess">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Equity impact of the cost of common and preferred stock that were repurchased during the period including amount paid in excess. Recorded using the cost method.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">unp_TreasuryStockValueAcquiredCostMethodIncludingAmountPaidInExcess</td>
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<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>unp_</td>
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<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
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<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
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<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
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<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_StockRepurchaseProgramNumberOfSharesAuthorizedToBeRepurchased">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>The number of shares authorized to be repurchased by an entity's Board of Directors under a stock repurchase plan.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_StockRepurchaseProgramNumberOfSharesAuthorizedToBeRepurchased</td>
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<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
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<td><strong> Data Type:</strong></td>
<td>xbrli:sharesItemType</td>
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<td><strong> Balance Type:</strong></td>
<td>na</td>
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<td><strong> Period Type:</strong></td>
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<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Total cost of shares repurchased divided by the total number of shares repurchased.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 505<br> -SubTopic 30<br> -Section 45<br> -Paragraph 1<br> -URI https://asc.fasb.org/extlink&amp;oid=6405813&amp;loc=d3e23239-112655<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_TreasuryStockAcquiredAverageCostPerShare</td>
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<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
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<td><strong> Data Type:</strong></td>
<td>dtr-types:perShareItemType</td>
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<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
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<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
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<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_TreasuryStockSharesAcquired">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Number of shares that have been repurchased during the period and are being held in treasury.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 505<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -URI https://asc.fasb.org/extlink&amp;oid=126973232&amp;loc=d3e21463-112644<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 505<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.3-04)<br> -URI https://asc.fasb.org/extlink&amp;oid=120397183&amp;loc=d3e187085-122770<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(29))<br> -URI https://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_TreasuryStockSharesAcquired</td>
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<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
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<td><strong> Data Type:</strong></td>
<td>xbrli:sharesItemType</td>
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<td><strong> Balance Type:</strong></td>
<td>na</td>
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<td><strong> Period Type:</strong></td>
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<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ShareRepurchaseProgramAxis=unp_AcceleratedShareRepurchaseProgramsASRSsMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ShareRepurchaseProgramAxis=unp_AcceleratedShareRepurchaseProgramsASRSsMember</td>
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<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
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<td><strong> Data Type:</strong></td>
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<span style="display: none;">v3.22.4</span><table class="report" border="0" cellspacing="2" id="idm139691517630768">
<tr>
<th class="tl" colspan="2" rowspan="2"><div style="width: 200px;"><strong>Note 18 - Share Repurchase Programs - Schedule of Share Repurchase Programs (Details) - $ / shares<br></strong></div></th>
<th class="th" colspan="13">3 Months Ended</th>
<th class="th" colspan="1">9 Months Ended</th>
<th class="th" colspan="2">12 Months Ended</th>
<th class="th" colspan="1">36 Months Ended</th>
</tr>
<tr>
<th class="th"><div>Dec. 31, 2022</div></th>
<th class="th"><div>Sep. 30, 2022</div></th>
<th class="th"><div>Jun. 30, 2022</div></th>
<th class="th"><sup>[1]</sup></th>
<th class="th"><div>Mar. 31, 2022</div></th>
<th class="th"><sup>[2]</sup></th>
<th class="th"><div>Dec. 31, 2021</div></th>
<th class="th"><div>Sep. 30, 2021</div></th>
<th class="th"><sup>[3]</sup></th>
<th class="th"><div>Jun. 30, 2021</div></th>
<th class="th"><sup>[1]</sup></th>
<th class="th"><div>Mar. 31, 2021</div></th>
<th class="th"><sup>[2]</sup></th>
<th class="th"><div>Dec. 31, 2022</div></th>
<th class="th"><div>Dec. 31, 2022</div></th>
<th class="th"><div>Dec. 31, 2021</div></th>
<th class="th"><div>Mar. 31, 2022</div></th>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_TreasuryStockSharesAcquired', window );">Treasury Stock, Number of Shares Purchased (in shares)</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="nump">3,501,667<span></span>
</td>
<td class="nump">9,490,339<span></span>
</td>
<td colspan="2" class="nump">3,100,683<span></span>
</td>
<td colspan="2" class="nump">11,014,201<span></span>
</td>
<td class="nump">5,837,551<span></span>
</td>
<td colspan="2" class="nump">8,604,239<span></span>
</td>
<td colspan="2" class="nump">12,204,409<span></span>
</td>
<td colspan="2" class="nump">6,691,421<span></span>
</td>
<td class="nump">16,100,000<span></span>
</td>
<td class="nump">27,106,890<span></span>
</td>
<td class="nump">33,337,620<span></span>
</td>
<td class="nump">83,300,000<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_TreasuryStockAcquiredAverageCostPerShare', window );">Treasury Stock, Average Price per Share (in dollars per share)</a></td>
<td class="th" style="border-bottom: 0px;"><sup>[4]</sup></td>
<td class="nump">$ 201.33<span></span>
</td>
<td class="nump">$ 221.52<span></span>
</td>
<td colspan="2" class="nump">$ 232.87<span></span>
</td>
<td colspan="2" class="nump">$ 249.95<span></span>
</td>
<td class="nump">$ 233.71<span></span>
</td>
<td colspan="2" class="nump">$ 210.31<span></span>
</td>
<td colspan="2" class="nump">$ 222.46<span></span>
</td>
<td colspan="2" class="nump">$ 209.50<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 231.76<span></span>
</td>
<td class="nump">$ 218.69<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_StockRepurchaseProgramRemainingNumberOfSharesAuthorizedToBeRepurchased', window );">Remaining number of shares that may be repurchased under current authority (in shares)</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="nump">83,907,311<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td colspan="2" class="text">&#160;<span></span>
</td>
<td colspan="2" class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td colspan="2" class="text">&#160;<span></span>
</td>
<td colspan="2" class="text">&#160;<span></span>
</td>
<td colspan="2" class="text">&#160;<span></span>
</td>
<td class="nump">83,907,311<span></span>
</td>
<td class="nump">83,907,311<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr><td colspan="18"></td></tr>
<tr><td colspan="18"><table class="outerFootnotes" width="100%">
<tr class="outerFootnote">
<td style="vertical-align: top; width: 12pt;" valign="top">[1]</td>
<td style="vertical-align: top;" valign="top">Includes an incremental 1,847,185 shares received upon final settlement in 2022 and 7,209,156 shares repurchased in 2021 under accelerated share repurchase programs.</td>
</tr>
<tr class="outerFootnote">
<td style="vertical-align: top; width: 12pt;" valign="top">[2]</td>
<td style="vertical-align: top;" valign="top">Includes 7,012,232 shares repurchased in 2022 under accelerated share repurchase programs.</td>
</tr>
<tr class="outerFootnote">
<td style="vertical-align: top; width: 12pt;" valign="top">[3]</td>
<td style="vertical-align: top;" valign="top">Includes an incremental 1,983,859 shares received upon final settlement in 2021 under accelerated share repurchase programs.</td>
</tr>
<tr class="outerFootnote">
<td style="vertical-align: top; width: 12pt;" valign="top">[4]</td>
<td style="vertical-align: top;" valign="top">In the period of the final settlement, the average price paid under the accelerated share repurchase programs is calculated based on the total program value less the value assigned to the initial delivery of shares. The average price of the completed 2022 and 2021 accelerated share repurchase programs was $248.32 and $217.56, respectively.</td>
</tr>
</table></td></tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_StockRepurchaseProgramRemainingNumberOfSharesAuthorizedToBeRepurchased">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>The remaining number of shares authorized to be repurchased by an entity's Board of Directors under a stock repurchase plan.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_StockRepurchaseProgramRemainingNumberOfSharesAuthorizedToBeRepurchased</td>
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<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
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<td><strong> Data Type:</strong></td>
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<td><strong> Balance Type:</strong></td>
<td>na</td>
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<td><strong> Period Type:</strong></td>
<td>instant</td>
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</table></div>
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<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_TreasuryStockAcquiredAverageCostPerShare">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Total cost of shares repurchased divided by the total number of shares repurchased.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 505<br> -SubTopic 30<br> -Section 45<br> -Paragraph 1<br> -URI https://asc.fasb.org/extlink&amp;oid=6405813&amp;loc=d3e23239-112655<br></p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_TreasuryStockAcquiredAverageCostPerShare</td>
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<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
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<span style="display: none;">v3.22.4</span><table class="report" border="0" cellspacing="2" id="idm139691521830208">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Note 19 - Related Parties (Details Textual) - UPRR [Member] - USD ($)<br> $ in Millions</strong></div></th>
<th class="th" colspan="3">12 Months Ended</th>
</tr>
<tr>
<th class="th"><div>Dec. 31, 2022</div></th>
<th class="th"><div>Dec. 31, 2021</div></th>
<th class="th"><div>Dec. 31, 2020</div></th>
</tr>
<tr class="rh">
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<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
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<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_AccountsPayableRelatedPartiesCurrent', window );">Accounts Payable, Related Parties, Current</a></td>
<td class="nump">$ 68<span></span>
</td>
<td class="nump">$ 57<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
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<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_srt_ConsolidatedEntitiesAxis=unp_UPRRMember', window );">TTX Company [Member] | Car Hire Expenses [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
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<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_RelatedPartyTransactionExpensesFromTransactionsWithRelatedParty', window );">Related Party Transaction, Expenses from Transactions with Related Party</a></td>
<td class="nump">$ 402<span></span>
</td>
<td class="nump">375<span></span>
</td>
<td class="nump">$ 375<span></span>
</td>
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<tr class="rh">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_srt_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis=unp_TTXCompanyMember', window );">TTX Company [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="Show.showAR( this, 'defref_us-gaap_EquityMethodInvestmentOwnershipPercentage', window );">Equity Method Investment, Ownership Percentage</a></td>
<td class="nump">37.03%<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
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<tr class="re">
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<td class="nump">$ 1,700<span></span>
</td>
<td class="nump">$ 1,600<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
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<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Amount for accounts payable to related parties. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).</p></div>
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<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
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<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>The percentage of ownership of common stock or equity participation in the investee accounted for under the equity method of accounting.</p></div>
<a href="javascript:void(0);" onclick="Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 323<br> -SubTopic 10<br> -Section 50<br> -Paragraph 3<br> -Subparagraph (a)(1)<br> -URI https://asc.fasb.org/extlink&amp;oid=114001798&amp;loc=d3e33918-111571<br></p></div>
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<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>This item represents the carrying amount on the entity's balance sheet of its investment in common stock of an equity method investee. This is not an indicator of the fair value of the investment, rather it is the initial cost adjusted for the entity's share of earnings and losses of the investee, adjusted for any distributions (dividends) and other than temporary impairment (OTTI) losses recognized.</p></div>
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<a href="javascript:void(0);" onclick="Show.toggleNext( this );">- Definition</a><div><p>Expenses recognized resulting from transactions (excluding transactions that are eliminated in consolidated or combined financial statements) with related party.</p></div>
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    <context id="i_2022-12-31_PropertyPlantAndEquipmentByTypeAxis-LandMember">
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            <segment>
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        <period>
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        <entity>
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        <period>
            <instant>2022-12-31</instant>
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        <entity>
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            <instant>2022-12-31</instant>
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    <context id="d_2022-01-01_2022-12-31_PropertyPlantAndEquipmentByTypeAxis-EquipmentLocomotivesMember">
        <entity>
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        <entity>
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        <entity>
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    <context id="i_2022-12-31_PropertyPlantAndEquipmentByTypeAxis-EquipmentWorkEquipmentAndOtherMember">
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    <context id="d_2022-01-01_2022-12-31_PropertyPlantAndEquipmentByTypeAxis-EquipmentWorkEquipmentAndOtherMember">
        <entity>
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        </period>
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    <context id="i_2022-12-31_PropertyPlantAndEquipmentByTypeAxis-EquipmentMember">
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            <segment>
                <xbrldi:explicitMember dimension="us-gaap:PropertyPlantAndEquipmentByTypeAxis">us-gaap:EquipmentMember</xbrldi:explicitMember>
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        <period>
            <instant>2022-12-31</instant>
        </period>
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    <context id="i_2022-12-31_PropertyPlantAndEquipmentByTypeAxis-TechnologyEquipmentMember">
        <entity>
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            <segment>
                <xbrldi:explicitMember dimension="us-gaap:PropertyPlantAndEquipmentByTypeAxis">us-gaap:TechnologyEquipmentMember</xbrldi:explicitMember>
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        <period>
            <instant>2022-12-31</instant>
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        <entity>
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                <xbrldi:explicitMember dimension="us-gaap:PropertyPlantAndEquipmentByTypeAxis">us-gaap:ConstructionInProgressMember</xbrldi:explicitMember>
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        <period>
            <instant>2022-12-31</instant>
        </period>
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    <context id="i_2021-12-31_PropertyPlantAndEquipmentByTypeAxis-LandMember">
        <entity>
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    <context id="i_2021-12-31_PropertyPlantAndEquipmentByTypeAxis-TechnologyEquipmentMember">
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        <period>
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    <context id="d_2022-01-01_2022-12-31_PropertyPlantAndEquipmentByTypeAxis-RailroadTransportationEquipmentMember">
        <entity>
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            <segment>
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            <endDate>2022-12-31</endDate>
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    <context id="d_2022-01-01_2022-12-31_PropertyPlantAndEquipmentByTypeAxis-RailroadTransportationTrackAssetsMember">
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        </entity>
        <period>
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            <endDate>2022-12-31</endDate>
        </period>
    </context>
    <context id="i_2022-12-31_BalanceSheetLocationAxis-AccountsPayableAndOtherCurrentLiabilitiesMember">
        <entity>
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            <segment>
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        </entity>
        <period>
            <instant>2022-12-31</instant>
        </period>
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    <context id="i_2021-12-31_BalanceSheetLocationAxis-AccountsPayableAndOtherCurrentLiabilitiesMember">
        <entity>
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            <segment>
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        </entity>
        <period>
            <instant>2021-12-31</instant>
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    <context id="i_2022-12-31_FairValueByFairValueHierarchyLevelAxis-FairValueInputsLevel2Member_InvestmentTypeAxis-BankTimeDepositsAndGovernmentAgencySecuritiesMember">
        <entity>
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      unitRef="USD">-0</unp:TreasuryStockValueAcquiredCostMethodIncludingAmountPaidInExcess>
    <unp:TreasuryStockValueAcquiredCostMethodIncludingAmountPaidInExcess
      contextRef="d_2022-01-01_2022-12-31"
      decimals="-6"
      id="c92761988"
      unitRef="USD">6282000000</unp:TreasuryStockValueAcquiredCostMethodIncludingAmountPaidInExcess>
    <us-gaap:Dividends
      contextRef="d_2022-01-01_2022-12-31_StatementEquityComponentsAxis-CommonStockMember"
      decimals="-6"
      id="c92761991"
      unitRef="USD">-0</us-gaap:Dividends>
    <us-gaap:Dividends
      contextRef="d_2022-01-01_2022-12-31_StatementEquityComponentsAxis-AdditionalPaidInCapitalMember"
      decimals="-6"
      id="c92761992"
      unitRef="USD">-0</us-gaap:Dividends>
    <us-gaap:Dividends
      contextRef="d_2022-01-01_2022-12-31_StatementEquityComponentsAxis-RetainedEarningsMember"
      decimals="-7"
      id="c92761993"
      unitRef="USD">3160000000</us-gaap:Dividends>
    <us-gaap:Dividends
      contextRef="d_2022-01-01_2022-12-31_StatementEquityComponentsAxis-TreasuryStockMember"
      decimals="-6"
      id="c92761994"
      unitRef="USD">-0</us-gaap:Dividends>
    <us-gaap:Dividends
      contextRef="d_2022-01-01_2022-12-31_StatementEquityComponentsAxis-AccumulatedOtherComprehensiveIncomeMember"
      decimals="-6"
      id="c92761995"
      unitRef="USD">-0</us-gaap:Dividends>
    <us-gaap:Dividends
      contextRef="d_2022-01-01_2022-12-31"
      decimals="-7"
      id="c92761996"
      unitRef="USD">3160000000</us-gaap:Dividends>
    <us-gaap:SharesOutstanding
      contextRef="i_2022-12-31_StatementEquityComponentsAxis-CommonStockMember"
      decimals="-5"
      id="c92762005"
      unitRef="Share">1112600000</us-gaap:SharesOutstanding>
    <us-gaap:SharesOutstanding
      contextRef="i_2022-12-31_StatementEquityComponentsAxis-TreasuryStockMember"
      decimals="-5"
      id="c92762006"
      unitRef="Share">-500200000</us-gaap:SharesOutstanding>
    <us-gaap:StockholdersEquity
      contextRef="i_2022-12-31_StatementEquityComponentsAxis-CommonStockMember"
      decimals="-6"
      id="c92762007"
      unitRef="USD">2782000000</us-gaap:StockholdersEquity>
    <us-gaap:StockholdersEquity
      contextRef="i_2022-12-31_StatementEquityComponentsAxis-AdditionalPaidInCapitalMember"
      decimals="-7"
      id="c92762008"
      unitRef="USD">5080000000</us-gaap:StockholdersEquity>
    <us-gaap:StockholdersEquity
      contextRef="i_2022-12-31_StatementEquityComponentsAxis-RetainedEarningsMember"
      decimals="-6"
      id="c92762009"
      unitRef="USD">58887000000</us-gaap:StockholdersEquity>
    <us-gaap:StockholdersEquity
      contextRef="i_2022-12-31_StatementEquityComponentsAxis-TreasuryStockMember"
      decimals="-6"
      id="c92762010"
      unitRef="USD">-54004000000</us-gaap:StockholdersEquity>
    <us-gaap:StockholdersEquity
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      id="c92762011"
      unitRef="USD">-582000000</us-gaap:StockholdersEquity>
    <us-gaap:StockholdersEquity
      contextRef="i_2022-12-31"
      decimals="-6"
      id="c92762012"
      unitRef="USD">12163000000</us-gaap:StockholdersEquity>
    <us-gaap:NatureOfOperations contextRef="d_2022-01-01_2022-12-31" id="c2275332">
   &lt;p style="font-family: &amp;quot;arial&amp;quot;, Times, serif; font-size: 10pt; font-variant: normal; text-align: justify; margin: 0pt;"&gt;&lt;b&gt;&lt;em style="font: inherit;"&gt;1.&lt;/em&gt; Nature of Operations&lt;/b&gt;&lt;/p&gt;
   &lt;p style="font-family: &amp;quot;arial&amp;quot;, Times, serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;&#160;&lt;/p&gt;
   &lt;p style="font-family: &amp;quot;arial&amp;quot;, Times, serif; font-size: 10pt; font-variant: normal; text-align: justify; margin: 0pt;"&gt;&lt;b&gt;Operations and Segmentation&lt;/b&gt; &#x2013; We are a Class I railroad operating in the U.S. Our network includes&#160;32,534&#160;route miles, connecting Pacific Coast and Gulf Coast ports with the Midwest and Eastern U.S. gateways and providing several corridors to key Mexican and Canadian gateways. We own 26,121&#160;miles and operate on the remainder pursuant to trackage rights or leases. We serve the western &lt;em style="font: inherit;"&gt;two&lt;/em&gt;-thirds of the country and maintain coordinated schedules with other rail carriers for the handling of freight to and from the Atlantic Coast, the Pacific Coast, the Southeast, the Southwest, Canada, and Mexico. Export and import traffic is moved through Gulf Coast and Pacific Coast ports and across the Mexican and Canadian borders.&lt;/p&gt;
   &lt;p style="font-family: &amp;quot;arial&amp;quot;, Times, serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;&#160;&lt;/p&gt;
   &lt;p style="font-family: &amp;quot;arial&amp;quot;, Times, serif; font-size: 10pt; font-variant: normal; text-align: justify; margin: 0pt;"&gt;The Railroad, along with its subsidiaries and rail affiliates, is our &lt;span style="-sec-ix-hidden:c92762017"&gt;one&lt;/span&gt; reportable operating segment. Although we provide and analyze revenues by commodity group, we treat the financial results of the Railroad as &lt;span style="-sec-ix-hidden:c92762018"&gt;one&lt;/span&gt; segment due to the integrated nature of our rail network. Our operating revenues are primarily derived from contracts with customers for the transportation of freight from origin to destination. The following table represents a disaggregation of our freight and other revenues:&lt;/p&gt;
   &lt;p style="font-family: &amp;quot;arial&amp;quot;, Times, serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;&#160;&lt;/p&gt;

    &lt;table cellpadding="0" cellspacing="0" class="finTable" style="width: 100%; font-size: 10pt; font-family: Arial, Helvetica, sans-serif; text-indent: 0px; margin-left: 0pt; margin-right: 0pt;"&gt;
     &lt;tbody&gt;
      &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%; border-bottom: 1px solid black; border-top: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;&lt;i&gt;Millions&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"&gt;&lt;b&gt;&lt;i&gt;&lt;em style="font: inherit;"&gt;2022&lt;/em&gt;&lt;/i&gt;&lt;/b&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"&gt;&lt;i&gt;&lt;em style="font: inherit;"&gt;2021&lt;/em&gt;&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"&gt;&lt;i&gt;&lt;em style="font: inherit;"&gt;2020&lt;/em&gt;&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Bulk&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;$&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;7,537&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;$&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;6,656&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;$&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;5,960&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Industrial&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;8,205&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;7,323&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;6,622&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 70%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Premium&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&lt;b&gt;7,417&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;6,265&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;5,669&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Total freight revenues&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;$&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;23,159&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;$&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;20,244&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;$&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;18,251&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Other subsidiary revenues&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;884&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;741&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;743&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Accessorial revenues&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;779&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;752&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;473&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 70%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Other&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&lt;b&gt;53&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;67&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;66&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%; border-bottom: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Total operating revenues&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&lt;b&gt;$&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&lt;b&gt;24,875&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;$&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;21,804&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;$&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;19,533&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

     &lt;/tbody&gt;
    &lt;/table&gt;

   &lt;p style="font-family: &amp;quot;arial&amp;quot;, Times, serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;&#160;&lt;/p&gt;
   &lt;p style="font-family: &amp;quot;arial&amp;quot;, Times, serif; font-size: 10pt; font-variant: normal; text-align: justify; margin: 0pt;"&gt;Although our revenues are principally derived from customers domiciled in the U.S., the ultimate points of origination or destination for some products we transport are outside the U.S. Each of our commodity groups includes revenues from shipments to and from Mexico. Included in the above table are freight revenues from our Mexico business which amounted to $2.7&#160;billion in &lt;em style="font: inherit;"&gt;2022&lt;/em&gt;, $2.4&#160;billion in &lt;em style="font: inherit;"&gt;2021&lt;/em&gt;, and $2.1&#160;billion in &lt;em style="font: inherit;"&gt;2020&lt;/em&gt;.&lt;/p&gt;
   &lt;p style="font-family: &amp;quot;arial&amp;quot;, Times, serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;&#160;&lt;/p&gt;
   &lt;p style="font-family: &amp;quot;arial&amp;quot;, Times, serif; font-size: 10pt; font-variant: normal; text-align: justify; margin: 0pt;"&gt;&lt;b&gt;Basis of Presentation&lt;/b&gt; &#x2013; The Consolidated Financial Statements are presented in accordance with accounting principles generally accepted in the U.S. (GAAP) as codified in the Financial Accounting Standards Board (FASB) Accounting Standards Codification (ASC).&lt;/p&gt;
  </us-gaap:NatureOfOperations>
    <unp:NetworkRouteMiles
      contextRef="i_2022-12-31"
      decimals="INF"
      id="c92762014"
      unitRef="Pure">32534</unp:NetworkRouteMiles>
    <unp:RouteMilesOwned
      contextRef="i_2022-12-31"
      decimals="INF"
      id="c92762015"
      unitRef="Pure">26121</unp:RouteMilesOwned>
    <us-gaap:DisaggregationOfRevenueTableTextBlock contextRef="d_2022-01-01_2022-12-31" id="c2275333">
    &lt;table cellpadding="0" cellspacing="0" class="finTable" style="width: 100%; font-size: 10pt; font-family: Arial, Helvetica, sans-serif; text-indent: 0px; margin-left: 0pt; margin-right: 0pt;"&gt;
     &lt;tbody&gt;
      &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%; border-bottom: 1px solid black; border-top: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;&lt;i&gt;Millions&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"&gt;&lt;b&gt;&lt;i&gt;&lt;em style="font: inherit;"&gt;2022&lt;/em&gt;&lt;/i&gt;&lt;/b&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"&gt;&lt;i&gt;&lt;em style="font: inherit;"&gt;2021&lt;/em&gt;&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"&gt;&lt;i&gt;&lt;em style="font: inherit;"&gt;2020&lt;/em&gt;&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Bulk&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;$&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;7,537&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;$&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;6,656&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;$&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;5,960&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Industrial&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;8,205&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;7,323&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;6,622&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 70%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Premium&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&lt;b&gt;7,417&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;6,265&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;5,669&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Total freight revenues&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;$&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;23,159&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;$&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;20,244&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;$&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;18,251&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Other subsidiary revenues&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;884&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;741&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;743&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Accessorial revenues&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;779&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;752&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;473&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

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       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 70%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Other&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&lt;b&gt;53&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;67&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;66&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
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       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%; border-bottom: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Total operating revenues&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&lt;b&gt;$&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&lt;b&gt;24,875&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;$&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;21,804&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;$&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;19,533&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

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   &lt;p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"&gt;&lt;b&gt;&lt;em style="font: inherit;"&gt;2.&lt;/em&gt; Significant Accounting Policies&lt;/b&gt;&lt;/p&gt;
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   &lt;p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"&gt;&lt;b/&gt;&lt;/p&gt;&lt;p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"&gt;&lt;b&gt;Principles of Consolidation &lt;/b&gt;&#x2013; The Consolidated Financial Statements include the accounts of Union Pacific Corporation and all of its subsidiaries. Investments in affiliated companies (&lt;em style="font: inherit;"&gt;20%&lt;/em&gt; to &lt;em style="font: inherit;"&gt;50%&lt;/em&gt; owned) are accounted for using the equity method of accounting. All intercompany transactions are eliminated. We currently have &lt;em style="font: inherit;"&gt;no&lt;/em&gt; less than majority-owned investments that require consolidation under variable interest entity requirements.&lt;/p&gt;
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   &lt;p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"&gt;&lt;b/&gt;&lt;/p&gt;&lt;p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"&gt;&lt;b&gt;Cash, Cash Equivalents, and Restricted Cash &lt;/b&gt;&#x2013; Cash equivalents consist of investments with original maturities of &lt;em style="font: inherit;"&gt;three&lt;/em&gt; months or less. Amounts included in restricted cash represent those required to be set aside by contractual agreement.&lt;/p&gt;
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   &lt;p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"&gt;The following table provides a reconciliation of cash, cash equivalents, and restricted cash reported within the Consolidated Statements of Financial Position that sum to the total of the same such amounts shown on the Consolidated Statements of Cash Flows:&lt;/p&gt;
   &lt;p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;"&gt;&#160;&lt;/p&gt;

    &lt;table cellpadding="0" cellspacing="0" class="finTable" style="width: 100%; font-size: 10pt; font-family: Arial, Helvetica, sans-serif; text-indent: 0px; margin-left: 0pt; margin-right: 0pt;"&gt;&lt;tbody&gt;&lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 76%; border-bottom: 1px solid black; border-top: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;&lt;i&gt;Millions&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"&gt;&lt;b&gt;&lt;i&gt;&lt;em style="font: inherit;"&gt;2022&lt;/em&gt;&lt;/i&gt;&lt;/b&gt;&lt;/p&gt; &lt;/td&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"&gt;&lt;i&gt;&lt;em style="font: inherit;"&gt;2021&lt;/em&gt;&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"&gt;&lt;i&gt;&lt;em style="font: inherit;"&gt;2020&lt;/em&gt;&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 76%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Cash and cash equivalents&lt;/p&gt; &lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;$&lt;/b&gt;&lt;/td&gt;&lt;td style="width: 5%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;973&lt;/b&gt;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;$&lt;/td&gt;&lt;td style="width: 5%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;960&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;$&lt;/td&gt;&lt;td style="width: 5%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;1,799&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 76%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Restricted cash equivalents in other current assets&lt;/p&gt; &lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 5%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;10&lt;/b&gt;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 5%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;19&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 5%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;7&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 76%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Restricted cash equivalents in other assets&lt;/p&gt; &lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 5%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&lt;b&gt;4&lt;/b&gt;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 5%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;4&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 5%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;12&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;&lt;td colspan="2" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 76%; border-bottom: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Total cash, cash equivalents, and restricted cash equivalents&lt;/p&gt; &lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&lt;b&gt;$&lt;/b&gt;&lt;/td&gt;&lt;td style="width: 5%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&lt;b&gt;987&lt;/b&gt;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;$&lt;/td&gt;&lt;td style="width: 5%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;983&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;$&lt;/td&gt;&lt;td style="width: 5%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;1,818&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
&lt;/tbody&gt;&lt;/table&gt;

   &lt;p style="font-family: 'Times New Roman', Times, serif; font-size: 10pt; margin: 0pt; text-align: left"&gt;&#160;&lt;/p&gt;&lt;p style="font-family: 'Times New Roman', Times, serif; font-size: 10pt; margin: 0pt; text-align: left"/&gt;
   &lt;p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"&gt;&lt;b/&gt;&lt;/p&gt;&lt;p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"&gt;&lt;b&gt;Accounts Receivable&lt;/b&gt; &#x2013; Accounts receivable includes receivables reduced by an allowance for doubtful accounts. The allowance is based upon historical losses, credit worthiness of customers, and current economic conditions. Receivables &lt;em style="font: inherit;"&gt;not&lt;/em&gt; expected to be collected in &lt;em style="font: inherit;"&gt;one&lt;/em&gt; year and the associated allowances are classified as other assets in our Consolidated Statements of Financial Position.&lt;/p&gt;
   &lt;p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;"&gt;&#160;&lt;/p&gt;&lt;p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;"/&gt;
   &lt;p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"&gt;&lt;b/&gt;&lt;/p&gt;&lt;p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"&gt;&lt;b&gt;Investments &lt;/b&gt;&#x2013; Investments represent our investments in affiliated companies (&lt;em style="font: inherit;"&gt;20%&lt;/em&gt; to &lt;em style="font: inherit;"&gt;50%&lt;/em&gt; owned) that are accounted for under the equity method of accounting, and investments in companies (less than &lt;em style="font: inherit;"&gt;20%&lt;/em&gt; owned) accounted for at fair value when there is a readily determined fair value or at cost minus impairment&#160;when&#160;there are &lt;em style="font: inherit;"&gt;not&lt;/em&gt; readily determinable fair values. Our portion of income/loss on equity method investments that are integral to our operations are recorded in operating expenses. Realized and unrealized gains and losses on investments that are &lt;em style="font: inherit;"&gt;not&lt;/em&gt; integral to our operations are recorded in other income.&#160;&lt;/p&gt;
   &lt;p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;"&gt;&#160;&lt;/p&gt;&lt;p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;"/&gt;
   &lt;p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"&gt;&lt;b/&gt;&lt;/p&gt;&lt;p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"&gt;&lt;b&gt;Materials and Supplies&lt;/b&gt; &#x2013; Materials and supplies are carried at the lower of average cost or net realizable value.&lt;/p&gt;
   &lt;p style="font-family: 'Times New Roman', Times, serif; font-size: 10pt; margin: 0pt; text-align: left"&gt;&#160;&lt;/p&gt;&lt;p style="font-family: 'Times New Roman', Times, serif; font-size: 10pt; margin: 0pt; text-align: left"/&gt;
   &lt;p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"&gt;&lt;b/&gt;&lt;/p&gt;&lt;p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"&gt;&lt;b&gt;Property and Depreciation &lt;/b&gt;&#x2013; Properties and equipment are carried at cost and are depreciated on a straight-line basis over their estimated service lives, which are measured in years, except for rail in high-density traffic corridors (i.e., all rail lines&#160;except for those lines subject to abandonment,&#160;yard tracks, and switching tracks), where&#160;lives are measured in millions of gross tons per mile of track. We use the group method of depreciation where&#160;all items with similar characteristics, use, and expected lives are grouped together in asset classes and are depreciated using composite depreciation rates. The group method of depreciation treats each asset class as a pool of resources, &lt;em style="font: inherit;"&gt;not&lt;/em&gt; as singular items. We determine the estimated service lives of depreciable railroad assets by means of depreciation studies. Under the group method of depreciation, &lt;em style="font: inherit;"&gt;no&lt;/em&gt; gain or loss is recognized when depreciable property is retired or replaced in the ordinary course of business.&lt;/p&gt;
   &lt;p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;"&gt;&#160;&lt;/p&gt;&lt;p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;"/&gt;
   &lt;p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"&gt;&lt;b/&gt;&lt;/p&gt;&lt;p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"&gt;&lt;b&gt;Impairment of Long-lived Assets &lt;/b&gt;&#x2013; We review long-lived assets, including identifiable intangibles, for impairment when events or changes in circumstances indicate that the carrying amount of an asset &lt;em style="font: inherit;"&gt; may &lt;/em&gt;&lt;em style="font: inherit;"&gt;not&lt;/em&gt; be recoverable. If impairment indicators are present and the estimated future undiscounted cash flows are less than the carrying value of the long-lived assets, the carrying value is reduced to the estimated fair value.&lt;/p&gt;
   &lt;p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;"&gt;&#160;&lt;/p&gt;&lt;p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;"/&gt;
   &lt;p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"&gt;&lt;b/&gt;&lt;/p&gt;&lt;p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"&gt;&lt;b&gt;Revenue Recognition &lt;/b&gt;&#x2013; Freight revenues are derived from contracts with customers. We account for a contract when it has approval and commitment from both parties, the rights of the parties are identified, payment terms are identified, the contract has commercial substance, and collectability of consideration is probable. Our contracts include private agreements, private rate/letter quotes, public circulars/tariffs, and interline/foreign agreements. The performance obligation in our contracts is typically delivering a specific commodity from a place of origin to a place of destination and our commitment begins with the tendering and acceptance of a freight bill of lading and is satisfied upon delivery at destination. We consider each freight shipment to be a distinct performance obligation.&lt;/p&gt;
   &lt;p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;"&gt;&#160;&lt;/p&gt;
   &lt;p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"&gt;We recognize freight revenues over time as freight moves from origin to destination. The allocation of revenues between reporting periods is based on the relative transit time in each reporting period with expenses recognized as incurred. Outstanding performance obligations related to freight moves in transit totaled $194&#160;million at &lt;em style="font: inherit;"&gt; December 31, 2022&lt;/em&gt;, and $169&#160;million at &lt;em style="font: inherit;"&gt; December 31, 2021&lt;/em&gt;, and are expected to be recognized in the following quarter as we satisfy our remaining performance obligations and deliver freight to destination. The transaction price is generally specified in a contract and &lt;em style="font: inherit;"&gt; may &lt;/em&gt;be dependent on the commodity, origin/destination, and route. Customer incentives, which are primarily provided for shipping to/from specific locations or based on cumulative volumes, are recorded as a reduction to operating revenues. Customer incentives that include variable consideration based on cumulative volumes are estimated using the expected value method, which is based on available historical, current, and forecasted volumes, and recognized as the related performance obligation is satisfied.&lt;/p&gt;
   &lt;p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;"&gt;&#160;&lt;/p&gt;


   &lt;p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"&gt;Under typical payment terms, our customers pay us after each performance obligation is satisfied and there are &lt;em style="font: inherit;"&gt;no&lt;/em&gt; material contract assets or liabilities associated with our freight revenues. Outstanding freight receivables are presented in our Consolidated Statements of Financial Position as accounts receivable, net.&lt;/p&gt;
   &lt;p style="font-family: 'Times New Roman', Times, serif; font-size: 10pt; margin: 0pt; text-align: left"&gt;&#160;&lt;/p&gt;
   &lt;p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"&gt;Freight revenues related to interline transportation services that involve other railroads are reported on a net basis. The portion of the gross amount billed to customers that is remitted by the Company to another party is &lt;em style="font: inherit;"&gt;not&lt;/em&gt; reflected as freight revenues.&lt;/p&gt;
   &lt;p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;"&gt;&#160;&lt;/p&gt;
   &lt;p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"&gt;Other revenues consist primarily of revenues earned by our other subsidiaries (primarily logistics and commuter rail operations) and accessorial revenues. Other subsidiary revenues are generally recognized over time as shipments move from origin to destination. The allocation of revenues between reporting periods is based on the relative transit time in each reporting period with expenses recognized as incurred. Accessorial revenues are recognized at a point in time as performance obligations are satisfied.&lt;/p&gt;
   &lt;p style="font-family: 'Times New Roman', Times, serif; font-size: 10pt; margin: 0pt; text-align: left"&gt;&#160;&lt;/p&gt;&lt;p style="font-family: 'Times New Roman', Times, serif; font-size: 10pt; margin: 0pt; text-align: left"/&gt;
   &lt;p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"&gt;&lt;b/&gt;&lt;/p&gt;&lt;p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"&gt;&lt;b&gt;Translation of Foreign Currency&lt;/b&gt; &#x2013; Our portion of the assets and liabilities related to foreign investments are translated into U.S. dollars at the exchange rates in effect at the balance sheet date. Revenues and expenses are translated at the average rates of exchange prevailing during the year. Unrealized gains or losses are reflected within common shareholders&#x2019; equity as accumulated other comprehensive income or loss.&lt;/p&gt;
   &lt;p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;"&gt;&#160;&lt;/p&gt;&lt;p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;"/&gt;
   &lt;p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"&gt;&lt;b/&gt;&lt;/p&gt;&lt;p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"&gt;&lt;b&gt;Fair Value Measurements &lt;/b&gt;&#x2013; We use a fair value hierarchy that prioritizes the inputs to valuation techniques used to measure fair value into &lt;em style="font: inherit;"&gt;three&lt;/em&gt; broad levels. The level in the fair value hierarchy within which the fair value measurement in its entirety falls is determined based on the lowest level input that is significant to the fair value measurement in its entirety. These levels include:&lt;/p&gt;
   &lt;p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;"&gt;&#160;&lt;/p&gt;
   &lt;p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"&gt;Level &lt;em style="font: inherit;"&gt;1:&lt;/em&gt; Quoted market prices in active markets for identical assets or liabilities.&lt;/p&gt;
   &lt;p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"&gt;Level &lt;em style="font: inherit;"&gt;2:&lt;/em&gt; Observable market-based inputs or unobservable inputs that are corroborated by market data.&lt;/p&gt;
   &lt;p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"&gt;Level &lt;em style="font: inherit;"&gt;3:&lt;/em&gt; Unobservable inputs that are &lt;em style="font: inherit;"&gt;not&lt;/em&gt; corroborated by market data.&lt;/p&gt;
   &lt;p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;"&gt;&#160;&lt;/p&gt;
   &lt;p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"&gt;We have applied fair value measurements to our short-term investments, certain equity investments, pension plan assets, and short- and long-term debt.&lt;/p&gt;
   &lt;p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;"&gt;&#160;&lt;/p&gt;&lt;p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;"/&gt;
   &lt;p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"&gt;&lt;b/&gt;&lt;/p&gt;&lt;p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"&gt;&lt;b&gt;Stock-Based Compensation &lt;/b&gt;&#x2013; We issue treasury shares to cover stock option exercises, stock unit vestings, and ESPP&#160;shares,&#160;while new shares are issued when retention shares are granted.&lt;/p&gt;
   &lt;p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;"&gt;&#160;&lt;/p&gt;
   &lt;p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"&gt;We measure and recognize compensation expense for all stock-based awards made to employees, including stock options and ESPP awards. Compensation expense is based on the fair value of the awards as measured at the grant date and is expensed ratably over the service period of the awards (generally the vesting period). The fair value of retention awards is the closing stock price on the date of grant, the fair value of stock options is determined by using the Black-Scholes option pricing model, and the fair value of ESPP awards is based on the Company contribution match.&lt;/p&gt;
   &lt;p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;"&gt;&#160;&lt;/p&gt;&lt;p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;"/&gt;
   &lt;p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"&gt;&lt;b/&gt;&lt;/p&gt;&lt;p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"&gt;&lt;b&gt;Earnings Per Share&lt;/b&gt; &#x2013; Basic earnings per share are calculated on the weighted-average number of common shares outstanding during each period. Diluted earnings per share include shares issuable upon exercise of outstanding stock options and stock-based awards where the conversion of such instruments would be dilutive.&lt;/p&gt;
   &lt;p style="font-family: 'Times New Roman', Times, serif; font-size: 10pt; margin: 0pt; text-align: left"&gt;&#160;&lt;/p&gt;&lt;p style="font-family: 'Times New Roman', Times, serif; font-size: 10pt; margin: 0pt; text-align: left"/&gt;
   &lt;p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"&gt;&lt;b/&gt;&lt;/p&gt;&lt;p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"&gt;&lt;b&gt;Income Taxes &lt;/b&gt;&#x2013; We account for income taxes by recording taxes payable or refundable for the current year and deferred tax assets and liabilities for the expected future tax consequences of events that&#160;are reported in different periods for financial reporting and income tax purposes. The majority of our deferred tax assets relate to expenses&#160;that already have been recorded&#160;for financial reporting purposes but &lt;em style="font: inherit;"&gt;not&lt;/em&gt; deducted&#160;for tax purposes. The majority of our deferred tax liabilities relate to differences between the tax bases and financial reporting amounts of our land and depreciable property, due to accelerated tax depreciation (including bonus depreciation), revaluation of assets in purchase accounting transactions, and differences in capitalization methods. These expected future tax consequences are measured based on current tax law; the effects of future tax legislation are &lt;em style="font: inherit;"&gt;not&lt;/em&gt; anticipated.&#160;&lt;/p&gt;
   &lt;p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;"&gt;&#160;&lt;/p&gt;
   &lt;p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"&gt;When appropriate, we record a valuation allowance against deferred tax assets to reflect that these tax assets &lt;em style="font: inherit;"&gt; may &lt;/em&gt;&lt;em style="font: inherit;"&gt;not&lt;/em&gt; be realized. In determining whether a valuation allowance is appropriate, we consider whether it is more likely than &lt;em style="font: inherit;"&gt;not&lt;/em&gt; that all or some portion of our deferred tax assets will &lt;em style="font: inherit;"&gt;not&lt;/em&gt; be realized, based on management&#x2019;s judgments using available evidence for purposes of estimating whether future taxable income will be sufficient to realize a deferred tax asset.&lt;/p&gt;
   &lt;p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;"&gt;&#160;&lt;/p&gt;


   &lt;p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"&gt;We recognize tax benefits that are more likely than &lt;em style="font: inherit;"&gt;not&lt;/em&gt; to be sustained upon examination by tax authorities. The amount recognized is measured as the largest amount of benefit that is greater than &lt;em style="font: inherit;"&gt;50&lt;/em&gt; percent likely to be realized upon settlement. A liability for &#x201c;unrecognized tax benefits&#x201d; is recorded for any tax benefits claimed in our tax returns that do &lt;em style="font: inherit;"&gt;not&lt;/em&gt; meet these recognition and measurement standards.&lt;/p&gt;
   &lt;p style="font-family: 'Times New Roman', Times, serif; font-size: 10pt; margin: 0pt; text-align: left"&gt;&#160;&lt;/p&gt;&lt;p style="font-family: 'Times New Roman', Times, serif; font-size: 10pt; margin: 0pt; text-align: left"/&gt;
   &lt;p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"&gt;&lt;b/&gt;&lt;/p&gt;&lt;p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"&gt;&lt;b&gt;Leases &lt;/b&gt;&#x2013; We determine if an arrangement is or contains a lease at inception. Operating lease assets and operating lease liabilities are recognized based on the present value of the future minimum lease payments over the lease term at commencement date. When an implicit rate is &lt;em style="font: inherit;"&gt;not&lt;/em&gt; available, we use a collateralized incremental borrowing rate for operating leases based on the information available at commencement date, including lease term, in determining the present value of future payments. The operating lease asset also includes any lease payments made and excludes lease incentives and initial direct costs incurred. Our lease terms &lt;em style="font: inherit;"&gt; may &lt;/em&gt;include options to extend or terminate the lease when it is reasonably certain that the option will be exercised. Operating leases are included in operating lease assets, accounts payable and other current liabilities, and operating lease liabilities on our Consolidated Statements of Financial Position. Finance leases are included in properties, net, debt due within &lt;em style="font: inherit;"&gt;one&lt;/em&gt; year, and debt due after &lt;em style="font: inherit;"&gt;one&lt;/em&gt; year on our Consolidated Statements of Financial Position. Operating lease expense is recognized on a straight-line basis over the lease term and primarily reported in equipment and other rents and financing lease expense is recorded as depreciation and interest expense in our Consolidated Statements of Income.&lt;/p&gt;
   &lt;p style="font-family: 'Times New Roman', Times, serif; font-size: 10pt; margin: 0pt; text-align: left"&gt;&#160;&lt;/p&gt;
   &lt;p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"&gt;We have lease agreements with lease and non-lease components, and we have elected to &lt;em style="font: inherit;"&gt;not&lt;/em&gt; separate lease and non-lease components for all classes of underlying assets. Leases with an initial term of &lt;em style="font: inherit;"&gt;12&lt;/em&gt; months or less are &lt;em style="font: inherit;"&gt;not&lt;/em&gt; recorded on our Consolidated Statements of Financial Position. Leases with initial terms in excess of &lt;em style="font: inherit;"&gt;12&lt;/em&gt; months are recorded as operating or financing leases in our Consolidated Statements of Financial Position.&lt;/p&gt;
   &lt;p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;"&gt;&#160;&lt;/p&gt;&lt;p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;"/&gt;
   &lt;p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"&gt;&lt;b/&gt;&lt;/p&gt;&lt;p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"&gt;&lt;b&gt;Pension Benefits &lt;/b&gt;&#x2013; In order to measure the expense associated with pension&#160;benefits, we must make various assumptions including discount rates used to value certain liabilities, expected return on plan assets used to fund these expenses, compensation increases, employee turnover rates, and anticipated mortality rates. The assumptions used by us are based on our historical experience as well as current facts and circumstances. We use an actuarial analysis to measure the expense and liability associated with these benefits.&lt;/p&gt;
   &lt;p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;"&gt;&#160;&lt;/p&gt;&lt;p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;"/&gt;
   &lt;p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"&gt;&lt;b/&gt;&lt;/p&gt;&lt;p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"&gt;&lt;b&gt;Personal Injury&lt;/b&gt; &#x2013; The cost of injuries to employees and others on our property is charged to expense based on estimates of the ultimate cost and number of incidents each year. We use an actuarial analysis to measure the expense and liability, including unasserted claims. Our personal injury liability is &lt;em style="font: inherit;"&gt;not&lt;/em&gt; discounted to present value due to the uncertainty surrounding the timing of future payments. Legal fees and incidental costs are expensed as incurred.&lt;/p&gt;
   &lt;p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;"&gt;&#160;&lt;/p&gt;&lt;p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;"/&gt;
   &lt;p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"&gt;&lt;b/&gt;&lt;/p&gt;&lt;p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"&gt;&lt;b&gt;Environmental&lt;/b&gt; &#x2013; When environmental issues have been identified with respect to property currently or formerly owned, leased, or otherwise used in the conduct of our business, we perform, with the assistance of our consultants, environmental assessments on such property. We expense the cost of the assessments as incurred. We accrue the cost of remediation where our obligation is probable and such costs can be reasonably estimated. We do &lt;em style="font: inherit;"&gt;not&lt;/em&gt; discount our environmental liabilities when the timing of the anticipated cash payments is &lt;em style="font: inherit;"&gt;not&lt;/em&gt; fixed or readily determinable. Legal fees and incidental costs are expensed as incurred.&lt;/p&gt;
   &lt;p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;"&gt;&#160;&lt;/p&gt;&lt;p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;"/&gt;
   &lt;p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"&gt;&lt;b/&gt;&lt;b&gt;Use of Estimates &lt;/b&gt;&#x2013; The preparation of our Consolidated Financial Statements in conformity with GAAP requires management to make estimates and assumptions that affect certain reported assets and liabilities, the disclosure of certain contingent assets and liabilities as of the date of the Consolidated Financial Statements, as well as the reported amounts of revenues and expenses during the reporting period. Actual future results &lt;em style="font: inherit;"&gt; may &lt;/em&gt;differ from such estimates.&lt;/p&gt;
  </us-gaap:SignificantAccountingPoliciesTextBlock>
    <us-gaap:ConsolidationPolicyTextBlock contextRef="d_2022-01-01_2022-12-31" id="c92765608">&lt;p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"&gt;&lt;b&gt;Principles of Consolidation &lt;/b&gt;&#x2013; The Consolidated Financial Statements include the accounts of Union Pacific Corporation and all of its subsidiaries. Investments in affiliated companies (&lt;em style="font: inherit;"&gt;20%&lt;/em&gt; to &lt;em style="font: inherit;"&gt;50%&lt;/em&gt; owned) are accounted for using the equity method of accounting. All intercompany transactions are eliminated. We currently have &lt;em style="font: inherit;"&gt;no&lt;/em&gt; less than majority-owned investments that require consolidation under variable interest entity requirements.&lt;/p&gt;
   &lt;p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;"&gt;&#160;&lt;/p&gt;</us-gaap:ConsolidationPolicyTextBlock>
    <us-gaap:CashAndCashEquivalentsPolicyTextBlock contextRef="d_2022-01-01_2022-12-31" id="c92765609">&lt;p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"&gt;&lt;b&gt;Cash, Cash Equivalents, and Restricted Cash &lt;/b&gt;&#x2013; Cash equivalents consist of investments with original maturities of &lt;em style="font: inherit;"&gt;three&lt;/em&gt; months or less. Amounts included in restricted cash represent those required to be set aside by contractual agreement.&lt;/p&gt;
   &lt;p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;"&gt;&#160;&lt;/p&gt;


   &lt;p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"&gt;The following table provides a reconciliation of cash, cash equivalents, and restricted cash reported within the Consolidated Statements of Financial Position that sum to the total of the same such amounts shown on the Consolidated Statements of Cash Flows:&lt;/p&gt;
   &lt;p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;"&gt;&#160;&lt;/p&gt;

    &lt;table cellpadding="0" cellspacing="0" class="finTable" style="width: 100%; font-size: 10pt; font-family: Arial, Helvetica, sans-serif; text-indent: 0px; margin-left: 0pt; margin-right: 0pt;"&gt;&lt;tbody&gt;&lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 76%; border-bottom: 1px solid black; border-top: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;&lt;i&gt;Millions&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"&gt;&lt;b&gt;&lt;i&gt;&lt;em style="font: inherit;"&gt;2022&lt;/em&gt;&lt;/i&gt;&lt;/b&gt;&lt;/p&gt; &lt;/td&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"&gt;&lt;i&gt;&lt;em style="font: inherit;"&gt;2021&lt;/em&gt;&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"&gt;&lt;i&gt;&lt;em style="font: inherit;"&gt;2020&lt;/em&gt;&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 76%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Cash and cash equivalents&lt;/p&gt; &lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;$&lt;/b&gt;&lt;/td&gt;&lt;td style="width: 5%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;973&lt;/b&gt;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;$&lt;/td&gt;&lt;td style="width: 5%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;960&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;$&lt;/td&gt;&lt;td style="width: 5%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;1,799&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 76%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Restricted cash equivalents in other current assets&lt;/p&gt; &lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 5%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;10&lt;/b&gt;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 5%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;19&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 5%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;7&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 76%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Restricted cash equivalents in other assets&lt;/p&gt; &lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 5%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&lt;b&gt;4&lt;/b&gt;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 5%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;4&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 5%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;12&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;&lt;td colspan="2" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 76%; border-bottom: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Total cash, cash equivalents, and restricted cash equivalents&lt;/p&gt; &lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&lt;b&gt;$&lt;/b&gt;&lt;/td&gt;&lt;td style="width: 5%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&lt;b&gt;987&lt;/b&gt;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;$&lt;/td&gt;&lt;td style="width: 5%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;983&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;$&lt;/td&gt;&lt;td style="width: 5%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;1,818&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
&lt;/tbody&gt;&lt;/table&gt;

   &lt;p style="font-family: 'Times New Roman', Times, serif; font-size: 10pt; margin: 0pt; text-align: left"&gt;&#160;&lt;/p&gt;</us-gaap:CashAndCashEquivalentsPolicyTextBlock>
    <us-gaap:ScheduleOfRestrictedCashAndCashEquivalentsTextBlock contextRef="d_2022-01-01_2022-12-31" id="c2275335">
    &lt;table cellpadding="0" cellspacing="0" class="finTable" style="width: 100%; font-size: 10pt; font-family: Arial, Helvetica, sans-serif; text-indent: 0px; margin-left: 0pt; margin-right: 0pt;"&gt;&lt;tbody&gt;&lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 76%; border-bottom: 1px solid black; border-top: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;&lt;i&gt;Millions&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"&gt;&lt;b&gt;&lt;i&gt;&lt;em style="font: inherit;"&gt;2022&lt;/em&gt;&lt;/i&gt;&lt;/b&gt;&lt;/p&gt; &lt;/td&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"&gt;&lt;i&gt;&lt;em style="font: inherit;"&gt;2021&lt;/em&gt;&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"&gt;&lt;i&gt;&lt;em style="font: inherit;"&gt;2020&lt;/em&gt;&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 76%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Cash and cash equivalents&lt;/p&gt; &lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;$&lt;/b&gt;&lt;/td&gt;&lt;td style="width: 5%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;973&lt;/b&gt;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;$&lt;/td&gt;&lt;td style="width: 5%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;960&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;$&lt;/td&gt;&lt;td style="width: 5%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;1,799&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 76%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Restricted cash equivalents in other current assets&lt;/p&gt; &lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 5%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;10&lt;/b&gt;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 5%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;19&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 5%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;7&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 76%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Restricted cash equivalents in other assets&lt;/p&gt; &lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 5%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&lt;b&gt;4&lt;/b&gt;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 5%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;4&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 5%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;12&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;&lt;td colspan="2" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 76%; border-bottom: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Total cash, cash equivalents, and restricted cash equivalents&lt;/p&gt; &lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&lt;b&gt;$&lt;/b&gt;&lt;/td&gt;&lt;td style="width: 5%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&lt;b&gt;987&lt;/b&gt;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;$&lt;/td&gt;&lt;td style="width: 5%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;983&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;$&lt;/td&gt;&lt;td style="width: 5%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;1,818&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
&lt;/tbody&gt;&lt;/table&gt;
   </us-gaap:ScheduleOfRestrictedCashAndCashEquivalentsTextBlock>
    <us-gaap:CashAndCashEquivalentsAtCarryingValue
      contextRef="i_2022-12-31"
      decimals="-6"
      id="c92762155"
      unitRef="USD">973000000</us-gaap:CashAndCashEquivalentsAtCarryingValue>
    <us-gaap:CashAndCashEquivalentsAtCarryingValue
      contextRef="i_2021-12-31"
      decimals="-7"
      id="c92762156"
      unitRef="USD">960000000</us-gaap:CashAndCashEquivalentsAtCarryingValue>
    <us-gaap:CashAndCashEquivalentsAtCarryingValue
      contextRef="i_2020-12-31"
      decimals="-6"
      id="c92762157"
      unitRef="USD">1799000000</us-gaap:CashAndCashEquivalentsAtCarryingValue>
    <us-gaap:RestrictedCashAndCashEquivalents
      contextRef="i_2022-12-31_BalanceSheetLocationAxis-OtherCurrentAssetsMember"
      decimals="-7"
      id="c92762158"
      unitRef="USD">10000000</us-gaap:RestrictedCashAndCashEquivalents>
    <us-gaap:RestrictedCashAndCashEquivalents
      contextRef="i_2021-12-31_BalanceSheetLocationAxis-OtherCurrentAssetsMember"
      decimals="-6"
      id="c92762159"
      unitRef="USD">19000000</us-gaap:RestrictedCashAndCashEquivalents>
    <us-gaap:RestrictedCashAndCashEquivalents
      contextRef="i_2020-12-31_BalanceSheetLocationAxis-OtherCurrentAssetsMember"
      decimals="-6"
      id="c92762160"
      unitRef="USD">7000000</us-gaap:RestrictedCashAndCashEquivalents>
    <us-gaap:RestrictedCashAndCashEquivalents
      contextRef="i_2022-12-31_BalanceSheetLocationAxis-OtherNoncurrentAssetsMember"
      decimals="-6"
      id="c92762161"
      unitRef="USD">4000000</us-gaap:RestrictedCashAndCashEquivalents>
    <us-gaap:RestrictedCashAndCashEquivalents
      contextRef="i_2021-12-31_BalanceSheetLocationAxis-OtherNoncurrentAssetsMember"
      decimals="-6"
      id="c92762162"
      unitRef="USD">4000000</us-gaap:RestrictedCashAndCashEquivalents>
    <us-gaap:RestrictedCashAndCashEquivalents
      contextRef="i_2020-12-31_BalanceSheetLocationAxis-OtherNoncurrentAssetsMember"
      decimals="-6"
      id="c92762163"
      unitRef="USD">12000000</us-gaap:RestrictedCashAndCashEquivalents>
    <us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
      contextRef="i_2022-12-31"
      decimals="-6"
      id="c92762164"
      unitRef="USD">987000000</us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents>
    <us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
      contextRef="i_2021-12-31"
      decimals="-6"
      id="c92762165"
      unitRef="USD">983000000</us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents>
    <us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
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      decimals="-6"
      id="c92762166"
      unitRef="USD">1818000000</us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents>
    <us-gaap:ReceivablesPolicyTextBlock contextRef="d_2022-01-01_2022-12-31" id="c92765610">&lt;p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"&gt;&lt;b&gt;Accounts Receivable&lt;/b&gt; &#x2013; Accounts receivable includes receivables reduced by an allowance for doubtful accounts. The allowance is based upon historical losses, credit worthiness of customers, and current economic conditions. Receivables &lt;em style="font: inherit;"&gt;not&lt;/em&gt; expected to be collected in &lt;em style="font: inherit;"&gt;one&lt;/em&gt; year and the associated allowances are classified as other assets in our Consolidated Statements of Financial Position.&lt;/p&gt;
   &lt;p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;"&gt;&#160;&lt;/p&gt;</us-gaap:ReceivablesPolicyTextBlock>
    <us-gaap:InvestmentPolicyTextBlock contextRef="d_2022-01-01_2022-12-31" id="c92765611">&lt;p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"&gt;&lt;b&gt;Investments &lt;/b&gt;&#x2013; Investments represent our investments in affiliated companies (&lt;em style="font: inherit;"&gt;20%&lt;/em&gt; to &lt;em style="font: inherit;"&gt;50%&lt;/em&gt; owned) that are accounted for under the equity method of accounting, and investments in companies (less than &lt;em style="font: inherit;"&gt;20%&lt;/em&gt; owned) accounted for at fair value when there is a readily determined fair value or at cost minus impairment&#160;when&#160;there are &lt;em style="font: inherit;"&gt;not&lt;/em&gt; readily determinable fair values. Our portion of income/loss on equity method investments that are integral to our operations are recorded in operating expenses. Realized and unrealized gains and losses on investments that are &lt;em style="font: inherit;"&gt;not&lt;/em&gt; integral to our operations are recorded in other income.&#160;&lt;/p&gt;
   &lt;p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;"&gt;&#160;&lt;/p&gt;</us-gaap:InvestmentPolicyTextBlock>
    <us-gaap:InventoryPolicyTextBlock contextRef="d_2022-01-01_2022-12-31" id="c92765612">&lt;p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"&gt;&lt;b&gt;Materials and Supplies&lt;/b&gt; &#x2013; Materials and supplies are carried at the lower of average cost or net realizable value.&lt;/p&gt;
   &lt;p style="font-family: 'Times New Roman', Times, serif; font-size: 10pt; margin: 0pt; text-align: left"&gt;&#160;&lt;/p&gt;</us-gaap:InventoryPolicyTextBlock>
    <us-gaap:PropertyPlantAndEquipmentPolicyTextBlock contextRef="d_2022-01-01_2022-12-31" id="c92765613">&lt;p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"&gt;&lt;b&gt;Property and Depreciation &lt;/b&gt;&#x2013; Properties and equipment are carried at cost and are depreciated on a straight-line basis over their estimated service lives, which are measured in years, except for rail in high-density traffic corridors (i.e., all rail lines&#160;except for those lines subject to abandonment,&#160;yard tracks, and switching tracks), where&#160;lives are measured in millions of gross tons per mile of track. We use the group method of depreciation where&#160;all items with similar characteristics, use, and expected lives are grouped together in asset classes and are depreciated using composite depreciation rates. The group method of depreciation treats each asset class as a pool of resources, &lt;em style="font: inherit;"&gt;not&lt;/em&gt; as singular items. We determine the estimated service lives of depreciable railroad assets by means of depreciation studies. Under the group method of depreciation, &lt;em style="font: inherit;"&gt;no&lt;/em&gt; gain or loss is recognized when depreciable property is retired or replaced in the ordinary course of business.&lt;/p&gt;
   &lt;p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;"&gt;&#160;&lt;/p&gt;</us-gaap:PropertyPlantAndEquipmentPolicyTextBlock>
    <us-gaap:ImpairmentOrDisposalOfLongLivedAssetsPolicyTextBlock contextRef="d_2022-01-01_2022-12-31" id="c92765614">&lt;p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"&gt;&lt;b&gt;Impairment of Long-lived Assets &lt;/b&gt;&#x2013; We review long-lived assets, including identifiable intangibles, for impairment when events or changes in circumstances indicate that the carrying amount of an asset &lt;em style="font: inherit;"&gt; may &lt;/em&gt;&lt;em style="font: inherit;"&gt;not&lt;/em&gt; be recoverable. If impairment indicators are present and the estimated future undiscounted cash flows are less than the carrying value of the long-lived assets, the carrying value is reduced to the estimated fair value.&lt;/p&gt;
   &lt;p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;"&gt;&#160;&lt;/p&gt;</us-gaap:ImpairmentOrDisposalOfLongLivedAssetsPolicyTextBlock>
    <us-gaap:RevenueRecognitionPolicyTextBlock contextRef="d_2022-01-01_2022-12-31" id="c92765615">&lt;p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"&gt;&lt;b&gt;Revenue Recognition &lt;/b&gt;&#x2013; Freight revenues are derived from contracts with customers. We account for a contract when it has approval and commitment from both parties, the rights of the parties are identified, payment terms are identified, the contract has commercial substance, and collectability of consideration is probable. Our contracts include private agreements, private rate/letter quotes, public circulars/tariffs, and interline/foreign agreements. The performance obligation in our contracts is typically delivering a specific commodity from a place of origin to a place of destination and our commitment begins with the tendering and acceptance of a freight bill of lading and is satisfied upon delivery at destination. We consider each freight shipment to be a distinct performance obligation.&lt;/p&gt;
   &lt;p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;"&gt;&#160;&lt;/p&gt;
   &lt;p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"&gt;We recognize freight revenues over time as freight moves from origin to destination. The allocation of revenues between reporting periods is based on the relative transit time in each reporting period with expenses recognized as incurred. Outstanding performance obligations related to freight moves in transit totaled $194&#160;million at &lt;em style="font: inherit;"&gt; December 31, 2022&lt;/em&gt;, and $169&#160;million at &lt;em style="font: inherit;"&gt; December 31, 2021&lt;/em&gt;, and are expected to be recognized in the following quarter as we satisfy our remaining performance obligations and deliver freight to destination. The transaction price is generally specified in a contract and &lt;em style="font: inherit;"&gt; may &lt;/em&gt;be dependent on the commodity, origin/destination, and route. Customer incentives, which are primarily provided for shipping to/from specific locations or based on cumulative volumes, are recorded as a reduction to operating revenues. Customer incentives that include variable consideration based on cumulative volumes are estimated using the expected value method, which is based on available historical, current, and forecasted volumes, and recognized as the related performance obligation is satisfied.&lt;/p&gt;
   &lt;p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;"&gt;&#160;&lt;/p&gt;


   &lt;p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"&gt;Under typical payment terms, our customers pay us after each performance obligation is satisfied and there are &lt;em style="font: inherit;"&gt;no&lt;/em&gt; material contract assets or liabilities associated with our freight revenues. Outstanding freight receivables are presented in our Consolidated Statements of Financial Position as accounts receivable, net.&lt;/p&gt;
   &lt;p style="font-family: 'Times New Roman', Times, serif; font-size: 10pt; margin: 0pt; text-align: left"&gt;&#160;&lt;/p&gt;
   &lt;p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"&gt;Freight revenues related to interline transportation services that involve other railroads are reported on a net basis. The portion of the gross amount billed to customers that is remitted by the Company to another party is &lt;em style="font: inherit;"&gt;not&lt;/em&gt; reflected as freight revenues.&lt;/p&gt;
   &lt;p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;"&gt;&#160;&lt;/p&gt;
   &lt;p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"&gt;Other revenues consist primarily of revenues earned by our other subsidiaries (primarily logistics and commuter rail operations) and accessorial revenues. Other subsidiary revenues are generally recognized over time as shipments move from origin to destination. The allocation of revenues between reporting periods is based on the relative transit time in each reporting period with expenses recognized as incurred. Accessorial revenues are recognized at a point in time as performance obligations are satisfied.&lt;/p&gt;
   &lt;p style="font-family: 'Times New Roman', Times, serif; font-size: 10pt; margin: 0pt; text-align: left"&gt;&#160;&lt;/p&gt;</us-gaap:RevenueRecognitionPolicyTextBlock>
    <us-gaap:RevenueRemainingPerformanceObligation
      contextRef="i_2022-12-31"
      decimals="-6"
      id="c92762106"
      unitRef="USD">194000000</us-gaap:RevenueRemainingPerformanceObligation>
    <us-gaap:RevenueRemainingPerformanceObligation
      contextRef="i_2021-12-31"
      decimals="-6"
      id="c92762109"
      unitRef="USD">169000000</us-gaap:RevenueRemainingPerformanceObligation>
    <us-gaap:ForeignCurrencyTransactionsAndTranslationsPolicyTextBlock contextRef="d_2022-01-01_2022-12-31" id="c92765616">&lt;p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"&gt;&lt;b&gt;Translation of Foreign Currency&lt;/b&gt; &#x2013; Our portion of the assets and liabilities related to foreign investments are translated into U.S. dollars at the exchange rates in effect at the balance sheet date. Revenues and expenses are translated at the average rates of exchange prevailing during the year. Unrealized gains or losses are reflected within common shareholders&#x2019; equity as accumulated other comprehensive income or loss.&lt;/p&gt;
   &lt;p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;"&gt;&#160;&lt;/p&gt;</us-gaap:ForeignCurrencyTransactionsAndTranslationsPolicyTextBlock>
    <us-gaap:FairValueMeasurementPolicyPolicyTextBlock contextRef="d_2022-01-01_2022-12-31" id="c92765617">&lt;p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"&gt;&lt;b&gt;Fair Value Measurements &lt;/b&gt;&#x2013; We use a fair value hierarchy that prioritizes the inputs to valuation techniques used to measure fair value into &lt;em style="font: inherit;"&gt;three&lt;/em&gt; broad levels. The level in the fair value hierarchy within which the fair value measurement in its entirety falls is determined based on the lowest level input that is significant to the fair value measurement in its entirety. These levels include:&lt;/p&gt;
   &lt;p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;"&gt;&#160;&lt;/p&gt;
   &lt;p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"&gt;Level &lt;em style="font: inherit;"&gt;1:&lt;/em&gt; Quoted market prices in active markets for identical assets or liabilities.&lt;/p&gt;
   &lt;p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"&gt;Level &lt;em style="font: inherit;"&gt;2:&lt;/em&gt; Observable market-based inputs or unobservable inputs that are corroborated by market data.&lt;/p&gt;
   &lt;p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"&gt;Level &lt;em style="font: inherit;"&gt;3:&lt;/em&gt; Unobservable inputs that are &lt;em style="font: inherit;"&gt;not&lt;/em&gt; corroborated by market data.&lt;/p&gt;
   &lt;p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;"&gt;&#160;&lt;/p&gt;
   &lt;p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"&gt;We have applied fair value measurements to our short-term investments, certain equity investments, pension plan assets, and short- and long-term debt.&lt;/p&gt;
   &lt;p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;"&gt;&#160;&lt;/p&gt;</us-gaap:FairValueMeasurementPolicyPolicyTextBlock>
    <us-gaap:ShareBasedCompensationOptionAndIncentivePlansPolicy contextRef="d_2022-01-01_2022-12-31" id="c92765618">&lt;p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"&gt;&lt;b&gt;Stock-Based Compensation &lt;/b&gt;&#x2013; We issue treasury shares to cover stock option exercises, stock unit vestings, and ESPP&#160;shares,&#160;while new shares are issued when retention shares are granted.&lt;/p&gt;
   &lt;p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;"&gt;&#160;&lt;/p&gt;
   &lt;p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"&gt;We measure and recognize compensation expense for all stock-based awards made to employees, including stock options and ESPP awards. Compensation expense is based on the fair value of the awards as measured at the grant date and is expensed ratably over the service period of the awards (generally the vesting period). The fair value of retention awards is the closing stock price on the date of grant, the fair value of stock options is determined by using the Black-Scholes option pricing model, and the fair value of ESPP awards is based on the Company contribution match.&lt;/p&gt;
   &lt;p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;"&gt;&#160;&lt;/p&gt;</us-gaap:ShareBasedCompensationOptionAndIncentivePlansPolicy>
    <us-gaap:EarningsPerSharePolicyTextBlock contextRef="d_2022-01-01_2022-12-31" id="c92765619">&lt;p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"&gt;&lt;b&gt;Earnings Per Share&lt;/b&gt; &#x2013; Basic earnings per share are calculated on the weighted-average number of common shares outstanding during each period. Diluted earnings per share include shares issuable upon exercise of outstanding stock options and stock-based awards where the conversion of such instruments would be dilutive.&lt;/p&gt;
   &lt;p style="font-family: 'Times New Roman', Times, serif; font-size: 10pt; margin: 0pt; text-align: left"&gt;&#160;&lt;/p&gt;</us-gaap:EarningsPerSharePolicyTextBlock>
    <us-gaap:IncomeTaxPolicyTextBlock contextRef="d_2022-01-01_2022-12-31" id="c92765620">&lt;p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"&gt;&lt;b&gt;Income Taxes &lt;/b&gt;&#x2013; We account for income taxes by recording taxes payable or refundable for the current year and deferred tax assets and liabilities for the expected future tax consequences of events that&#160;are reported in different periods for financial reporting and income tax purposes. The majority of our deferred tax assets relate to expenses&#160;that already have been recorded&#160;for financial reporting purposes but &lt;em style="font: inherit;"&gt;not&lt;/em&gt; deducted&#160;for tax purposes. The majority of our deferred tax liabilities relate to differences between the tax bases and financial reporting amounts of our land and depreciable property, due to accelerated tax depreciation (including bonus depreciation), revaluation of assets in purchase accounting transactions, and differences in capitalization methods. These expected future tax consequences are measured based on current tax law; the effects of future tax legislation are &lt;em style="font: inherit;"&gt;not&lt;/em&gt; anticipated.&#160;&lt;/p&gt;
   &lt;p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;"&gt;&#160;&lt;/p&gt;
   &lt;p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"&gt;When appropriate, we record a valuation allowance against deferred tax assets to reflect that these tax assets &lt;em style="font: inherit;"&gt; may &lt;/em&gt;&lt;em style="font: inherit;"&gt;not&lt;/em&gt; be realized. In determining whether a valuation allowance is appropriate, we consider whether it is more likely than &lt;em style="font: inherit;"&gt;not&lt;/em&gt; that all or some portion of our deferred tax assets will &lt;em style="font: inherit;"&gt;not&lt;/em&gt; be realized, based on management&#x2019;s judgments using available evidence for purposes of estimating whether future taxable income will be sufficient to realize a deferred tax asset.&lt;/p&gt;
   &lt;p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;"&gt;&#160;&lt;/p&gt;


   &lt;p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"&gt;We recognize tax benefits that are more likely than &lt;em style="font: inherit;"&gt;not&lt;/em&gt; to be sustained upon examination by tax authorities. The amount recognized is measured as the largest amount of benefit that is greater than &lt;em style="font: inherit;"&gt;50&lt;/em&gt; percent likely to be realized upon settlement. A liability for &#x201c;unrecognized tax benefits&#x201d; is recorded for any tax benefits claimed in our tax returns that do &lt;em style="font: inherit;"&gt;not&lt;/em&gt; meet these recognition and measurement standards.&lt;/p&gt;
   &lt;p style="font-family: 'Times New Roman', Times, serif; font-size: 10pt; margin: 0pt; text-align: left"&gt;&#160;&lt;/p&gt;</us-gaap:IncomeTaxPolicyTextBlock>
    <us-gaap:LesseeLeasesPolicyTextBlock contextRef="d_2022-01-01_2022-12-31" id="c92765621">&lt;p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"&gt;&lt;b&gt;Leases &lt;/b&gt;&#x2013; We determine if an arrangement is or contains a lease at inception. Operating lease assets and operating lease liabilities are recognized based on the present value of the future minimum lease payments over the lease term at commencement date. When an implicit rate is &lt;em style="font: inherit;"&gt;not&lt;/em&gt; available, we use a collateralized incremental borrowing rate for operating leases based on the information available at commencement date, including lease term, in determining the present value of future payments. The operating lease asset also includes any lease payments made and excludes lease incentives and initial direct costs incurred. Our lease terms &lt;em style="font: inherit;"&gt; may &lt;/em&gt;include options to extend or terminate the lease when it is reasonably certain that the option will be exercised. Operating leases are included in operating lease assets, accounts payable and other current liabilities, and operating lease liabilities on our Consolidated Statements of Financial Position. Finance leases are included in properties, net, debt due within &lt;em style="font: inherit;"&gt;one&lt;/em&gt; year, and debt due after &lt;em style="font: inherit;"&gt;one&lt;/em&gt; year on our Consolidated Statements of Financial Position. Operating lease expense is recognized on a straight-line basis over the lease term and primarily reported in equipment and other rents and financing lease expense is recorded as depreciation and interest expense in our Consolidated Statements of Income.&lt;/p&gt;
   &lt;p style="font-family: 'Times New Roman', Times, serif; font-size: 10pt; margin: 0pt; text-align: left"&gt;&#160;&lt;/p&gt;
   &lt;p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"&gt;We have lease agreements with lease and non-lease components, and we have elected to &lt;em style="font: inherit;"&gt;not&lt;/em&gt; separate lease and non-lease components for all classes of underlying assets. Leases with an initial term of &lt;em style="font: inherit;"&gt;12&lt;/em&gt; months or less are &lt;em style="font: inherit;"&gt;not&lt;/em&gt; recorded on our Consolidated Statements of Financial Position. Leases with initial terms in excess of &lt;em style="font: inherit;"&gt;12&lt;/em&gt; months are recorded as operating or financing leases in our Consolidated Statements of Financial Position.&lt;/p&gt;
   &lt;p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;"&gt;&#160;&lt;/p&gt;</us-gaap:LesseeLeasesPolicyTextBlock>
    <us-gaap:PensionAndOtherPostretirementPlansPensionsPolicy contextRef="d_2022-01-01_2022-12-31" id="c92765622">&lt;p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"&gt;&lt;b&gt;Pension Benefits &lt;/b&gt;&#x2013; In order to measure the expense associated with pension&#160;benefits, we must make various assumptions including discount rates used to value certain liabilities, expected return on plan assets used to fund these expenses, compensation increases, employee turnover rates, and anticipated mortality rates. The assumptions used by us are based on our historical experience as well as current facts and circumstances. We use an actuarial analysis to measure the expense and liability associated with these benefits.&lt;/p&gt;
   &lt;p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;"&gt;&#160;&lt;/p&gt;</us-gaap:PensionAndOtherPostretirementPlansPensionsPolicy>
    <unp:PersonalInjuryPolicyTextBlock contextRef="d_2022-01-01_2022-12-31" id="c92765623">&lt;p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"&gt;&lt;b&gt;Personal Injury&lt;/b&gt; &#x2013; The cost of injuries to employees and others on our property is charged to expense based on estimates of the ultimate cost and number of incidents each year. We use an actuarial analysis to measure the expense and liability, including unasserted claims. Our personal injury liability is &lt;em style="font: inherit;"&gt;not&lt;/em&gt; discounted to present value due to the uncertainty surrounding the timing of future payments. Legal fees and incidental costs are expensed as incurred.&lt;/p&gt;
   &lt;p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;"&gt;&#160;&lt;/p&gt;</unp:PersonalInjuryPolicyTextBlock>
    <us-gaap:EnvironmentalCostsPolicy contextRef="d_2022-01-01_2022-12-31" id="c92765624">&lt;p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"&gt;&lt;b&gt;Environmental&lt;/b&gt; &#x2013; When environmental issues have been identified with respect to property currently or formerly owned, leased, or otherwise used in the conduct of our business, we perform, with the assistance of our consultants, environmental assessments on such property. We expense the cost of the assessments as incurred. We accrue the cost of remediation where our obligation is probable and such costs can be reasonably estimated. We do &lt;em style="font: inherit;"&gt;not&lt;/em&gt; discount our environmental liabilities when the timing of the anticipated cash payments is &lt;em style="font: inherit;"&gt;not&lt;/em&gt; fixed or readily determinable. Legal fees and incidental costs are expensed as incurred.&lt;/p&gt;
   &lt;p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;"&gt;&#160;&lt;/p&gt;</us-gaap:EnvironmentalCostsPolicy>
    <us-gaap:UseOfEstimates contextRef="d_2022-01-01_2022-12-31" id="c92765625">&lt;b&gt;Use of Estimates &lt;/b&gt;&#x2013; The preparation of our Consolidated Financial Statements in conformity with GAAP requires management to make estimates and assumptions that affect certain reported assets and liabilities, the disclosure of certain contingent assets and liabilities as of the date of the Consolidated Financial Statements, as well as the reported amounts of revenues and expenses during the reporting period. Actual future results &lt;em style="font: inherit;"&gt; may &lt;/em&gt;differ from such estimates.</us-gaap:UseOfEstimates>
    <us-gaap:NewAccountingPronouncementsAndChangesInAccountingPrinciplesTextBlock contextRef="d_2022-01-01_2022-12-31" id="c2275336">
   &lt;p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"&gt;&lt;b&gt;&lt;em style="font: inherit;"&gt;3.&lt;/em&gt; Accounting Pronouncements&lt;/b&gt;&lt;/p&gt;
   &lt;p style="font-family: arial; font-size: 10pt; font-variant: normal; margin: 0pt; text-align: justify;"&gt;&#160;&lt;/p&gt;
   &lt;p style="font-family: arial; font-size: 10pt; font-variant: normal; margin: 0pt; text-align: justify;"&gt;In &lt;em style="font: inherit;"&gt; November 2021, &lt;/em&gt;the FASB issued Accounting Standards Update &lt;em style="font: inherit;"&gt;No.&lt;/em&gt; (ASU) &lt;em style="font: inherit;"&gt;2021&lt;/em&gt;-&lt;em style="font: inherit;"&gt;10,&lt;/em&gt; &lt;i&gt;Government Assistance (Topic &lt;em style="font: inherit;"&gt;832&lt;/em&gt;): Disclosures by Business Entities about Government Assistance&lt;/i&gt;, which requires business entities to provide certain disclosures when they have received government assistance and use a grant or contribution accounting model by analogy to other accounting guidance.&#160;The ASU was effective &lt;em style="font: inherit;"&gt; January 1, 2022, &lt;/em&gt;and had&#160;&lt;em style="font: inherit;"&gt;no&lt;/em&gt; material impact on our consolidated financial statements and related disclosures.&lt;/p&gt;
   &lt;p style="font-family: arial; font-size: 10pt; font-variant: normal; margin: 0pt; text-align: justify;"&gt;&#160;&lt;/p&gt;


   &lt;p style="font-family: arial; font-size: 10pt; font-variant: normal; margin: 0pt; text-align: justify;"&gt;In &lt;em style="font: inherit;"&gt; March 2020, &lt;/em&gt;the FASB issued ASU &lt;em style="font: inherit;"&gt;2020&lt;/em&gt;-&lt;em style="font: inherit;"&gt;04,&lt;/em&gt; &lt;i&gt;Reference Rate Reform (Topic &lt;em style="font: inherit;"&gt;848&lt;/em&gt;): Facilitation of the Effects of Reference Rate Reform on Financial Reporting&lt;/i&gt;,&#160;which provides optional expedients and exceptions for applying GAAP principles to contracts, hedging relationships, and other transactions that reference London Interbank Offered Rate (LIBOR) or another reference rate expected to be discontinued due to reference rate reform. In &lt;em style="font: inherit;"&gt; December&#160;&lt;/em&gt;&lt;em style="font: inherit;"&gt;2022,&lt;/em&gt; the FASB issued ASU &lt;em style="font: inherit;"&gt;2022&lt;/em&gt;-&lt;em style="font: inherit;"&gt;06,&lt;/em&gt; &lt;i&gt;Reference Rate Reform (Topic &lt;em style="font: inherit;"&gt;848&lt;/em&gt;): Deferral of the Sunset Date of Topic &lt;em style="font: inherit;"&gt;848,&lt;/em&gt;&lt;/i&gt;&#160;which extended the adoption date. This guidance was effective beginning on &lt;em style="font: inherit;"&gt; March 12, 2020, &lt;/em&gt;and can be adopted on a prospective basis &lt;em style="font: inherit;"&gt;no&lt;/em&gt; later than &lt;em style="font: inherit;"&gt; December 31, 2024, &lt;/em&gt;with early adoption permitted. The Company early adopted the ASU, and it did &lt;em style="font: inherit;"&gt;not&lt;/em&gt; have an impact on our consolidated financial statements.&lt;/p&gt;
  </us-gaap:NewAccountingPronouncementsAndChangesInAccountingPrinciplesTextBlock>
    <us-gaap:DisclosureOfCompensationRelatedCostsShareBasedPaymentsTextBlock contextRef="d_2022-01-01_2022-12-31" id="c2275337">
   &lt;p style="font-family: arial; font-size: 6pt; font-variant: normal; text-align: justify; margin: 0pt;"&gt;&lt;b style="font-family: arial; font-size: 10pt; text-align: justify;"&gt;&lt;em style="font: inherit;"&gt;4.&lt;/em&gt; Stock Options and Other Stock Plans&lt;/b&gt;&lt;/p&gt;
   &lt;p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;"&gt;&#160;&lt;/p&gt;
   &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: justify; margin: 0pt;"&gt;In &lt;em style="font: inherit;"&gt; April 2000, &lt;/em&gt;the shareholders approved the Union Pacific Corporation &lt;em style="font: inherit;"&gt;2000&lt;/em&gt; Directors Plan (Directors Plan) whereby 2,200,000 shares of our common stock were reserved for issuance to our non-employee directors. Under the Directors Plan, each non-employee director, upon his or her initial election to the Board of Directors, received a grant of 4,000 retention shares or retention stock units. In &lt;em style="font: inherit;"&gt; July 2018, &lt;/em&gt;the Board of Directors eliminated the retention grant for directors newly elected in &lt;em style="font: inherit;"&gt;2018&lt;/em&gt; and all future years. As of &lt;em style="font: inherit;"&gt; December 31, 2022&lt;/em&gt;, 20,000 restricted shares were outstanding under the Directors Plan.&lt;/p&gt;
   &lt;p style="font-family: 'Times New Roman', Times, serif; font-size: 10pt; margin: 0pt; text-align: left"&gt;&#160;&lt;/p&gt;
   &lt;p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"&gt;The Union Pacific Corporation &lt;em style="font: inherit;"&gt;2004&lt;/em&gt; Stock Incentive Plan (&lt;em style="font: inherit;"&gt;2004&lt;/em&gt; Plan) was approved by shareholders in &lt;em style="font: inherit;"&gt; April 2004. &lt;/em&gt;The &lt;em style="font: inherit;"&gt;2004&lt;/em&gt; Plan reserved 84,000,000 shares of our common stock for issuance, plus any shares subject to awards made under previous plans that were outstanding on &lt;em style="font: inherit;"&gt; April 16, 2004, &lt;/em&gt;and became available for regrant pursuant to the terms of the &lt;em style="font: inherit;"&gt;2004&lt;/em&gt; Plan. Under the &lt;em style="font: inherit;"&gt;2004&lt;/em&gt; Plan, non-qualified stock options, stock appreciation rights, retention shares, stock units, and incentive bonus awards &lt;em style="font: inherit;"&gt; may &lt;/em&gt;be granted to eligible employees of the Corporation and its subsidiaries. Non-employee directors are &lt;em style="font: inherit;"&gt;not&lt;/em&gt; eligible for awards under the &lt;em style="font: inherit;"&gt;2004&lt;/em&gt; Plan. As of &lt;em style="font: inherit;"&gt; December 31, 2022&lt;/em&gt;, 14,408&#160;stock options were outstanding under the &lt;em style="font: inherit;"&gt;2004&lt;/em&gt; Plan. We &lt;em style="font: inherit;"&gt;no&lt;/em&gt; longer grant any stock options or other stock or unit awards under this plan.&lt;/p&gt;
   &lt;p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;"&gt;&#160;&lt;/p&gt;
   &lt;p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"&gt;The Union Pacific Corporation &lt;em style="font: inherit;"&gt;2013&lt;/em&gt; Stock Incentive Plan (&lt;em style="font: inherit;"&gt;2013&lt;/em&gt; Plan) was approved by shareholders in &lt;em style="font: inherit;"&gt; May 2013. &lt;/em&gt;The &lt;em style="font: inherit;"&gt;2013&lt;/em&gt; Plan reserved 78,000,000 shares of our common stock for issuance, plus any shares subject to awards made under previous plans as of &lt;em style="font: inherit;"&gt; February 28, 2013, &lt;/em&gt;that are subsequently cancelled, expired, forfeited, or otherwise &lt;em style="font: inherit;"&gt;not&lt;/em&gt; issued under previous plans. Under the &lt;em style="font: inherit;"&gt;2013&lt;/em&gt; Plan, non-qualified stock options, incentive stock options, retention shares, stock units, and incentive bonus awards &lt;em style="font: inherit;"&gt; may &lt;/em&gt;be granted to eligible employees of the Corporation and its subsidiaries. Non-employee directors are &lt;em style="font: inherit;"&gt;not&lt;/em&gt; eligible for awards under the &lt;em style="font: inherit;"&gt;2013&lt;/em&gt; Plan. As of &lt;em style="font: inherit;"&gt; December 31, 2022&lt;/em&gt;, 1,300,270&#160;stock options and 658,730&#160;retention shares and stock units were outstanding under the &lt;em style="font: inherit;"&gt;2013&lt;/em&gt; Plan.&#160;We &lt;em style="font: inherit;"&gt;no&lt;/em&gt; longer grant any stock options or other stock or unit awards under this plan.&lt;/p&gt;
   &lt;p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"&gt;&#160;&lt;/p&gt;
   &lt;p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"&gt;The Union Pacific Corporation &lt;em style="font: inherit;"&gt;2021&lt;/em&gt;&#160;Stock Incentive Plan (&lt;em style="font: inherit;"&gt;2021&lt;/em&gt;&#160;Plan) was approved by shareholders in &lt;em style="font: inherit;"&gt; May 2021. &lt;/em&gt;The &lt;em style="font: inherit;"&gt;2021&lt;/em&gt;&#160;Plan reserved&lt;span style="color:#000000;"&gt; 23,000,000&lt;/span&gt; shares of our common stock for issuance, plus any shares subject to awards made under previous plans as of &lt;em style="font: inherit;"&gt; December 31, 2020, &lt;/em&gt;that are subsequently cancelled, expired, forfeited, or otherwise &lt;em style="font: inherit;"&gt;not&lt;/em&gt; issued under previous plans. Under the &lt;em style="font: inherit;"&gt;2021&lt;/em&gt;&#160;Plan, non-qualified stock options, incentive stock options, retention shares, stock units, and incentive bonus awards &lt;em style="font: inherit;"&gt; may &lt;/em&gt;be granted to eligible employees of the Corporation and its subsidiaries. Non-employee directors are &lt;em style="font: inherit;"&gt;not&lt;/em&gt; eligible for awards under the &lt;em style="font: inherit;"&gt;2021&lt;/em&gt;&#160;Plan. As of &lt;em style="font: inherit;"&gt; December 31, 2022&lt;/em&gt;, 659,135&#160;stock options and 707,361&#160;retention shares&#160;were outstanding under the &lt;em style="font: inherit;"&gt;2021&lt;/em&gt;&#160;Plan.&#160;&lt;/p&gt;
   &lt;p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"&gt;&#160;&lt;/p&gt;
   &lt;p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"&gt;The Union Pacific Corporation &lt;em style="font: inherit;"&gt;2021&lt;/em&gt; Employee Stock Purchase Plan (&lt;em style="font: inherit;"&gt;2021&lt;/em&gt; ESPP) was approved by shareholders in &lt;em style="font: inherit;"&gt; May 2021. &lt;/em&gt;The &lt;em style="font: inherit;"&gt;2021&lt;/em&gt; ESPP reserved 10,000,000 shares of our common stock for issuance. Under the &lt;em style="font: inherit;"&gt;2021&lt;/em&gt; ESPP, eligible employees of the Corporation and its subsidiaries &lt;em style="font: inherit;"&gt; may &lt;/em&gt;elect to purchase shares with a Company match award. Non-employee directors are &lt;em style="font: inherit;"&gt;not&lt;/em&gt; eligible for awards under the &lt;em style="font: inherit;"&gt;2021&lt;/em&gt; ESPP. As of &lt;em style="font: inherit;"&gt; December 31, 2022&lt;/em&gt;, 364,281&#160;shares were issued under the &lt;em style="font: inherit;"&gt;2021&lt;/em&gt; ESPP.&lt;/p&gt;
   &lt;p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;"&gt;&#160;&lt;/p&gt;
   &lt;p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"&gt;Pursuant to the above plans &lt;span style="color:#000000;"&gt;33,185,971&lt;/span&gt;;&#160;&lt;span style="-sec-ix-hidden:c92762236"&gt;34,011,624;&lt;/span&gt; and&#160;&lt;span style="-sec-ix-hidden:c92762237"&gt;69,867,405;&lt;/span&gt; shares of our common stock were authorized and available for grant at &lt;em style="font: inherit;"&gt; December 31, 2022, &lt;/em&gt;&lt;em style="font: inherit;"&gt;2021,&lt;/em&gt; and &lt;em style="font: inherit;"&gt;2020&lt;/em&gt;, respectively.&lt;/p&gt;
   &lt;p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;"&gt;&#160;&lt;/p&gt;
   &lt;p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"&gt;&lt;b&gt;Stock-Based Compensation&lt;/b&gt; &#x2013; We have several stock-based compensation plans where employees receive nonvested stock options, nonvested retention shares, and nonvested stock units. We refer to the nonvested shares and stock units collectively as &#x201c;retention awards&#x201d;. Employees also are able to participate in our ESPP.&#160;&lt;/p&gt;
   &lt;p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;"&gt;&#160;&lt;/p&gt;


   &lt;p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"&gt;Information regarding stock-based compensation appears in the table below:&lt;/p&gt;
   &lt;p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;"&gt;&#160;&lt;/p&gt;

    &lt;table cellpadding="0" cellspacing="0" class="finTable" style="width: 100%; font-size: 10pt; font-family: Arial, Helvetica, sans-serif; text-indent: 0px; margin-left: 0pt; margin-right: 0pt;"&gt;
     &lt;tbody&gt;
      &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%; border-bottom: 1px solid black; border-top: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;&lt;i&gt;Millions&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"&gt;&lt;b&gt;&lt;i&gt;&lt;em style="font: inherit;"&gt;2022&lt;/em&gt;&lt;/i&gt;&lt;/b&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"&gt;&lt;i&gt;&lt;em style="font: inherit;"&gt;2021&lt;/em&gt;&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"&gt;&lt;i&gt;&lt;em style="font: inherit;"&gt;2020&lt;/em&gt;&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Stock-based compensation, before tax:&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;"&gt;Stock options&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;$&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;14&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;$&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;15&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;$&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;15&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;"&gt;Retention awards&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;68&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;66&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;58&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding: 0px; margin: 0px; width: 70%; border-bottom: 1px solid black;"&gt; &lt;p style="margin: 0pt 0pt 0pt 9pt; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;ESPP&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding: 0px; margin: 0px; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding: 0px; margin: 0px; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding: 0px; margin: 0px; border-bottom: 1px solid black;"&gt;&lt;b&gt;17&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding: 0px; margin: 0px; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding: 0px; margin: 0px; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding: 0px; margin: 0px; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding: 0px; margin: 0px; border-bottom: 1px solid black;"&gt;7&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding: 0px; margin: 0px; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding: 0px; margin: 0px; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding: 0px; margin: 0px; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding: 0px; margin: 0px; border-bottom: 1px solid black;"&gt;-&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding: 0px; margin: 0px; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 70%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Total stock-based compensation, before tax&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&lt;b&gt;$&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&lt;b&gt;99&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;$&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;88&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;$&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;73&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%; border-bottom: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Excess income tax benefits from equity compensation plans&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&lt;b&gt;$&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&lt;b&gt;21&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;$&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;26&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;$&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;55&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

     &lt;/tbody&gt;
    &lt;/table&gt;

   &lt;p style="font-family: 'Times New Roman', Times, serif; font-size: 10pt; margin: 0pt; text-align: left"&gt;&#160;&lt;/p&gt;
   &lt;p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"&gt;&lt;b&gt;Stock Options &lt;/b&gt;&#x2013;&#160;Stock options are granted at the closing price on the date of grant, have 10-year contractual terms, and vest &lt;em style="font: inherit;"&gt;no&lt;/em&gt; later than 3 years from the date of grant. &lt;span style="-sec-ix-hidden:c92762244"&gt;None&lt;/span&gt; of the stock options outstanding at &lt;em style="font: inherit;"&gt; December 31, 2022&lt;/em&gt;, are subject to performance or market-based vesting conditions.&lt;/p&gt;
   &lt;p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"&gt;&#160;&lt;/p&gt;
   &lt;p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"&gt;The table below shows the annual weighted-average assumptions used for Black-Scholes valuation purposes:&lt;/p&gt;
   &lt;p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;"&gt;&#160;&lt;/p&gt;

    &lt;table cellpadding="0" cellspacing="0" class="finTable" style="width: 100%; font-size: 10pt; font-family: Arial, Helvetica, sans-serif; text-indent: 0px; margin-left: 0pt; margin-right: 0pt;"&gt;
     &lt;tbody&gt;
      &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%; border-bottom: 1px solid black; border-top: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;&lt;i&gt;Weighted-Average Assumptions&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"&gt;&lt;b&gt;&lt;i&gt;&lt;em style="font: inherit;"&gt;2022&lt;/em&gt;&lt;/i&gt;&lt;/b&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"&gt;&lt;i&gt;&lt;em style="font: inherit;"&gt;2021&lt;/em&gt;&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"&gt;&lt;i&gt;&lt;em style="font: inherit;"&gt;2020&lt;/em&gt;&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Risk-free interest rate&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;1.6&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;%&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;0.4&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;%&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;1.5&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;%&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Dividend yield&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;1.9&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;%&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;1.9&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;%&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;2.1&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;%&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Expected life (years)&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;4.4&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;4.6&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;4.9&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 70%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Volatility&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&lt;b&gt;28.7&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&lt;b&gt;%&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;28.3&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;%&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;23.4&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;%&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%; border-bottom: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Weighted-average grant-date fair value of options granted&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&lt;b&gt;$&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&lt;b&gt;51.92&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;$&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;39.97&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;$&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;32.20&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

     &lt;/tbody&gt;
    &lt;/table&gt;

   &lt;p style="font-family: 'Times New Roman', Times, serif; font-size: 10pt; margin: 0pt; text-align: left"&gt;&#160;&lt;/p&gt;
   &lt;p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"&gt;The risk-free rate is based on the U.S. Treasury yield curve in effect at the time of grant; the expected dividend yield is calculated as the ratio of dividends paid per share of common stock to the stock price on the date of grant; the expected life is based on historical and expected exercise behavior; and expected volatility is based on the historical volatility of our stock price over the expected life of the stock&#160;option.&lt;/p&gt;
   &lt;p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;"&gt;&#160;&lt;/p&gt;
   &lt;p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"&gt;A summary of stock option activity during &lt;em style="font: inherit;"&gt;2022&lt;/em&gt; is presented below:&lt;/p&gt;
   &lt;p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;"&gt;&#160;&lt;/p&gt;

    &lt;table cellpadding="0" cellspacing="0" class="finTable" style="width: 100%; font-size: 10pt; font-family: Arial, Helvetica, sans-serif; text-indent: 0px; margin-left: 0pt; margin-right: 0pt;"&gt;
     &lt;tbody&gt;
      &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 38%; border-bottom: 1px solid black; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td colspan="3" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 2%; border-bottom: 1px solid black; border-top: 1px solid black; text-align: right;"&gt;&lt;i&gt;&lt;em style="font: inherit;"&gt;Options (thous.)&lt;/em&gt;&lt;/i&gt;&lt;/td&gt;
       &lt;td colspan="4" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; width: 3%; border-bottom: 1px solid black; border-top: 1px solid black; text-align: right;"&gt;&lt;i&gt;&lt;em style="font: inherit;"&gt;Weighted-Average Exercise Price&lt;/em&gt;&lt;/i&gt;&lt;/td&gt;
       &lt;td colspan="4" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; width: 3%; border-bottom: 1px solid black; border-top: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"&gt;&lt;i&gt;&lt;em style="font: inherit;"&gt;Weighted-Average Remaining Contractual Term (yrs.)&lt;/em&gt;&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td colspan="4" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; width: 3%; border-bottom: 1px solid black; border-top: 1px solid black; text-align: right;"&gt;&lt;i&gt;&lt;em style="font: inherit;"&gt;Aggregate Intrinsic Value (millions)&lt;/em&gt;&lt;/i&gt;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; width: 1%; border-bottom: 1px solid black; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 38%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Outstanding at January 1, 2022&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 6%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;2,106&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;$&lt;/td&gt;
       &lt;td style="width: 14%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;149.84&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 16%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;6.3&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;$&lt;/td&gt;
       &lt;td style="width: 14%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;215&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 38%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Granted&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 6%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;328&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 14%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;244.35&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 16%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;em style="font: inherit;"&gt;N/A&lt;/em&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 14%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;em style="font: inherit;"&gt;N/A&lt;/em&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 38%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Exercised&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 6%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;(421&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;)&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 14%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;124.60&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 16%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;em style="font: inherit;"&gt;N/A&lt;/em&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 14%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;em style="font: inherit;"&gt;N/A&lt;/em&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 38%; border-bottom: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Forfeited or expired&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 6%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;(39&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; padding-bottom: 1px; border-bottom: 1px solid black;"&gt;)&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 14%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;214.72&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 16%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&lt;em style="font: inherit;"&gt;N/A&lt;/em&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 14%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&lt;em style="font: inherit;"&gt;N/A&lt;/em&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 38%; border-bottom: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Outstanding at December 31, 2022&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 6%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;1,974&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;$&lt;/td&gt;
       &lt;td style="width: 14%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;169.64&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 16%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;6.0&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;$&lt;/td&gt;
       &lt;td style="width: 14%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;86&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;
       &lt;td colspan="3" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 39%; border-bottom: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt; text-indent: -9pt;"&gt;Vested or expected to vest at December 31, 2022&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 6%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;1,954&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;$&lt;/td&gt;
       &lt;td style="width: 14%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;169.12&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 16%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;6.0&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;$&lt;/td&gt;
       &lt;td style="width: 14%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;85&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 38%; border-bottom: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Options exercisable at December 31, 2022&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 6%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;1,308&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;$&lt;/td&gt;
       &lt;td style="width: 14%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;144.09&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 16%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;4.9&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;$&lt;/td&gt;
       &lt;td style="width: 14%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;82&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

     &lt;/tbody&gt;
    &lt;/table&gt;

   &lt;p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;"&gt;&#160;&lt;/p&gt;
   &lt;p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"&gt;At &lt;em style="font: inherit;"&gt; December 31, 2022&lt;/em&gt;, there was $16&#160;million of unrecognized compensation expense related to nonvested stock options, which is expected to be recognized over a weighted-average period of 1.0&#160;year. Additional information regarding stock option exercises appears in the following table:&lt;/p&gt;
   &lt;p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;"&gt;&#160;&lt;/p&gt;

    &lt;table cellpadding="0" cellspacing="0" class="finTable" style="width: 100%; font-size: 10pt; font-family: Arial, Helvetica, sans-serif; text-indent: 0px; margin-left: 0pt; margin-right: 0pt;"&gt;
     &lt;tbody&gt;
      &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%; border-bottom: 1px solid black; border-top: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;&lt;i&gt;Millions&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"&gt;&lt;b&gt;&lt;i&gt;&lt;em style="font: inherit;"&gt;2022&lt;/em&gt;&lt;/i&gt;&lt;/b&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"&gt;&lt;i&gt;&lt;em style="font: inherit;"&gt;2021&lt;/em&gt;&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"&gt;&lt;i&gt;&lt;em style="font: inherit;"&gt;2020&lt;/em&gt;&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Intrinsic value of stock options exercised&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;$&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;53&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;$&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;84&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;$&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;120&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Cash received from option exercises&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;27&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;58&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;95&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Treasury shares repurchased for employee payroll taxes&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;(8&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;)&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;(15&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;)&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;(24&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;)&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Income tax benefit realized from option exercises&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;8&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;16&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;28&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%; border-bottom: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Aggregate grant-date fair value of stock options vested&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&lt;b&gt;13&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;14&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;15&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

     &lt;/tbody&gt;
    &lt;/table&gt;

   &lt;p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;"&gt;&#160;&lt;/p&gt;
   &lt;p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"&gt;&lt;b&gt;Retention Awards&lt;/b&gt; &#x2013;&#160;Retention awards are granted at &lt;em style="font: inherit;"&gt;no&lt;/em&gt; cost to the employee, vest over periods lasting up to 4 years, and&#160;dividends and dividend equivalents are paid to participants during the vesting periods.&lt;/p&gt;
   &lt;p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;"&gt;&#160;&lt;/p&gt;


   &lt;p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"&gt;Changes in our retention awards during&#160;&lt;em style="font: inherit;"&gt;2022&lt;/em&gt; were as follows:&lt;/p&gt;
   &lt;p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;"&gt;&#160;&lt;/p&gt;

    &lt;table cellpadding="0" cellspacing="0" class="finTable" style="width: 100%; font-size: 10pt; font-family: Arial, Helvetica, sans-serif; text-indent: 0px; margin-left: 0pt; margin-right: 0pt;"&gt;
     &lt;tbody&gt;
      &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 60%; border-bottom: 1px solid black; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td colspan="3" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 2%; border-bottom: 1px solid black; border-top: 1px solid black; text-align: right;"&gt;&lt;i&gt;&lt;em style="font: inherit;"&gt;Shares (thous.)&lt;/em&gt;&lt;/i&gt;&lt;/td&gt;
       &lt;td colspan="4" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; width: 3%; border-bottom: 1px solid black; border-top: 1px solid black; text-align: right;"&gt;&lt;i&gt;&lt;em style="font: inherit;"&gt;Weighted-Average Grant-Date Fair Value&lt;/em&gt;&lt;/i&gt;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; width: 1%; border-bottom: 1px solid black; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 60%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Nonvested at January 1, 2022&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 14%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;1,287&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;$&lt;/td&gt;
       &lt;td style="width: 20%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;165.10&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 60%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Granted&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 14%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;252&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 20%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;241.37&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 60%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Vested&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 14%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;(410&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;)&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 20%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;126.26&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 60%; border-bottom: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Forfeited&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 14%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;(60&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;)&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 20%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;191.98&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 60%; border-bottom: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Nonvested at December 31, 2022&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 14%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;1,069&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;$&lt;/td&gt;
       &lt;td style="width: 20%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;196.47&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

     &lt;/tbody&gt;
    &lt;/table&gt;

   &lt;p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;"&gt;&#160;&lt;/p&gt;
   &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: justify; margin: 0pt;"&gt;At &lt;em style="font: inherit;"&gt; December 31, 2022&lt;/em&gt;, there was $87&#160;million of total unrecognized compensation expense related to nonvested retention awards, which is expected to be recognized over a weighted-average period of 1.5&#160;years.&lt;/p&gt;
   &lt;p style="font-family: 'Times New Roman', Times, serif; font-size: 10pt; margin: 0pt; text-align: left"&gt;&#160;&lt;/p&gt;
   &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: justify; margin: 0pt;"&gt;&lt;b&gt;Performance Retention Awards &lt;/b&gt;&#x2013; In &lt;em style="font: inherit;"&gt; February &lt;/em&gt;&lt;em style="font: inherit;"&gt;2022&lt;/em&gt;, our Board of Directors approved performance stock unit grants. The basic terms of these performance stock units are identical to those granted in &lt;em style="font: inherit;"&gt; February&#160;&lt;/em&gt;&lt;em style="font: inherit;"&gt;2021&lt;/em&gt;, except for different annual return on invested capital (ROIC) and operating income growth (OIG) performance targets. The&#160;OIG performance targets compare&#160;to companies in the S&amp;amp;P &lt;em style="font: inherit;"&gt;100&lt;/em&gt; Industrials Index plus the Class I railroads. We define ROIC as net operating profit adjusted for interest expense (including interest on average operating lease liabilities) and taxes on interest divided by average invested capital adjusted for average operating lease liabilities.&#160;&lt;/p&gt;
   &lt;p style="font-family: 'Times New Roman', Times, serif; font-size: 10pt; margin: 0pt; text-align: left"&gt;&#160;&lt;/p&gt;
   &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: justify; margin: 0pt;"&gt;The &lt;em style="font: inherit;"&gt; February &lt;/em&gt;&lt;em style="font: inherit;"&gt;2022&lt;/em&gt;&#160;stock units awarded to selected employees&#160;are subject to continued employment for 37 months, the attainment of certain levels of ROIC, and the relative &lt;span style="-sec-ix-hidden:c92762261"&gt;three&lt;/span&gt;-year OIG. We expense &lt;em style="font: inherit;"&gt;two&lt;/em&gt;-thirds of the fair value of the units that are probable of being earned based on our forecasted ROIC over the &lt;em style="font: inherit;"&gt;3&lt;/em&gt;-year performance period, and with respect to the &lt;em style="font: inherit;"&gt;third&lt;/em&gt; year of the plan, the remaining &lt;em style="font: inherit;"&gt;one&lt;/em&gt;-&lt;em style="font: inherit;"&gt;third&lt;/em&gt; of the fair value is subject to the relative &lt;em style="font: inherit;"&gt;three&lt;/em&gt;-year OIG. We measure the fair value of performance stock units based upon the closing price of the underlying common stock as of the date of grant. Dividend equivalents are accumulated during the service period and paid to participants only after the units are earned.&lt;/p&gt;
   &lt;p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"&gt;&#160;&lt;/p&gt;
   &lt;p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"&gt;The &lt;em style="font: inherit;"&gt; February 2020&#160;&lt;/em&gt;performance stock unit grants expense recognition and basic terms were similar to the &lt;em style="font: inherit;"&gt; February 2022&#160;&lt;/em&gt;grant except the relative OIG targets were a modifier as compared to companies included in the S&amp;amp;P &lt;em style="font: inherit;"&gt;500&lt;/em&gt; Industrials Index. The modifier can be up to +/- 25% of the award earned based on the ROIC achieved.&lt;/p&gt;
   &lt;p style="font-family: 'arial', Times, serif; font-size: 10pt; margin: 0pt; text-align: left"&gt;&#160;&lt;/p&gt;
   &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: justify; margin: 0pt;"&gt;Changes in our performance retention awards during &lt;em style="font: inherit;"&gt;2022&lt;/em&gt; were as follows:&lt;/p&gt;
   &lt;p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;"&gt;&#160;&lt;/p&gt;

    &lt;table cellpadding="0" cellspacing="0" class="finTable" style="width: 100%; font-size: 10pt; font-family: Arial, Helvetica, sans-serif; text-indent: 0px; margin-left: 0pt; margin-right: 0pt;"&gt;
     &lt;tbody&gt;
      &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 60%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td colspan="3" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 2%; border-top: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"&gt;&lt;i&gt;&lt;em style="font: inherit;"&gt;Shares (thous.)&lt;/em&gt;&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td colspan="4" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 3%; border-top: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"&gt;&lt;i&gt;&lt;em style="font: inherit;"&gt;Weighted-Average Grant-Date Fair Value&lt;/em&gt;&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 60%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Nonvested at January 1, 2022&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 14%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;641&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;$&lt;/td&gt;
       &lt;td style="width: 20%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;173.03&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 60%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Granted&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 14%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;209&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 20%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;244.35&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 60%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Vested&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 14%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;(56&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;)&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 20%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;162.64&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 60%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Unearned&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 14%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;(163&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;)&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 20%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;161.57&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 60%; border-bottom: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Forfeited&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 14%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;(37&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;)&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 20%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;211.96&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 60%; border-bottom: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Nonvested at December 31, 2022&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 14%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;594&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;$&lt;/td&gt;
       &lt;td style="width: 20%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;199.82&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

     &lt;/tbody&gt;
    &lt;/table&gt;

   &lt;p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;"&gt;&#160;&lt;/p&gt;
   &lt;p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"&gt;At &lt;em style="font: inherit;"&gt; December 31, 2022&lt;/em&gt;, there was $20 million of total unrecognized compensation expense related to nonvested performance retention awards, which is expected to be recognized over a weighted-average period of 1.1&#160;years. This expense is subject to achievement of the performance measures established for the performance stock unit grants.&lt;/p&gt;
   &lt;p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;"&gt;&#160;&lt;/p&gt;
   &lt;p style="font-family: &amp;quot;arial&amp;quot;; font-size: 10pt; font-variant: normal; margin: 0pt; text-align: justify;"&gt;&lt;b&gt;Employee Stock&#160;Purchase Plan&lt;/b&gt; - Our ESPP started in &lt;em style="font: inherit;"&gt; July 2021. &lt;/em&gt;Employee and Company contributions are used to issue treasury shares the month after employee contributions are withheld based on the settlement date closing price. The Company matches 40% contributed by the employee up to a maximum employee contribution of 5% of monthly salary (limited to $15,000 annually). We expense the Company contributions in the month the employee services were rendered (i.e., the month the employee contributions were withheld).&lt;/p&gt;
  </us-gaap:DisclosureOfCompensationRelatedCostsShareBasedPaymentsTextBlock>
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    <us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant
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    &lt;table cellpadding="0" cellspacing="0" class="finTable" style="width: 100%; font-size: 10pt; font-family: Arial, Helvetica, sans-serif; text-indent: 0px; margin-left: 0pt; margin-right: 0pt;"&gt;
     &lt;tbody&gt;
      &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%; border-bottom: 1px solid black; border-top: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;&lt;i&gt;Millions&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"&gt;&lt;b&gt;&lt;i&gt;&lt;em style="font: inherit;"&gt;2022&lt;/em&gt;&lt;/i&gt;&lt;/b&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"&gt;&lt;i&gt;&lt;em style="font: inherit;"&gt;2021&lt;/em&gt;&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"&gt;&lt;i&gt;&lt;em style="font: inherit;"&gt;2020&lt;/em&gt;&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Stock-based compensation, before tax:&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;"&gt;Stock options&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;$&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;14&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;$&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;15&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;$&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;15&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;"&gt;Retention awards&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;68&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;66&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;58&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding: 0px; margin: 0px; width: 70%; border-bottom: 1px solid black;"&gt; &lt;p style="margin: 0pt 0pt 0pt 9pt; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;ESPP&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding: 0px; margin: 0px; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding: 0px; margin: 0px; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding: 0px; margin: 0px; border-bottom: 1px solid black;"&gt;&lt;b&gt;17&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding: 0px; margin: 0px; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding: 0px; margin: 0px; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding: 0px; margin: 0px; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding: 0px; margin: 0px; border-bottom: 1px solid black;"&gt;7&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding: 0px; margin: 0px; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding: 0px; margin: 0px; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding: 0px; margin: 0px; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding: 0px; margin: 0px; border-bottom: 1px solid black;"&gt;-&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding: 0px; margin: 0px; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 70%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Total stock-based compensation, before tax&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&lt;b&gt;$&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&lt;b&gt;99&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;$&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;88&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;$&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;73&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%; border-bottom: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Excess income tax benefits from equity compensation plans&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&lt;b&gt;$&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&lt;b&gt;21&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;$&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;26&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;$&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;55&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

     &lt;/tbody&gt;
    &lt;/table&gt;
   </us-gaap:ScheduleOfCompensationCostForShareBasedPaymentArrangementsAllocationOfShareBasedCompensationCostsByPlanTableTextBlock>
    <us-gaap:StockOptionPlanExpense
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      unitRef="USD">14000000</us-gaap:StockOptionPlanExpense>
    <us-gaap:StockOptionPlanExpense
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      id="c92762281"
      unitRef="USD">15000000</us-gaap:StockOptionPlanExpense>
    <us-gaap:StockOptionPlanExpense
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      decimals="-6"
      id="c92762282"
      unitRef="USD">15000000</us-gaap:StockOptionPlanExpense>
    <us-gaap:RestrictedStockExpense
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      id="c92762283"
      unitRef="USD">68000000</us-gaap:RestrictedStockExpense>
    <us-gaap:RestrictedStockExpense
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      id="c92762284"
      unitRef="USD">66000000</us-gaap:RestrictedStockExpense>
    <us-gaap:RestrictedStockExpense
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      id="c92762285"
      unitRef="USD">58000000</us-gaap:RestrictedStockExpense>
    <us-gaap:AllocatedShareBasedCompensationExpense
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      id="c92762286"
      unitRef="USD">17000000</us-gaap:AllocatedShareBasedCompensationExpense>
    <us-gaap:AllocatedShareBasedCompensationExpense
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      id="c92762287"
      unitRef="USD">7000000</us-gaap:AllocatedShareBasedCompensationExpense>
    <us-gaap:AllocatedShareBasedCompensationExpense
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      id="c92762288"
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    <us-gaap:ShareBasedCompensation
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      id="c92762289"
      unitRef="USD">99000000</us-gaap:ShareBasedCompensation>
    <us-gaap:ShareBasedCompensation
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      id="c92762290"
      unitRef="USD">88000000</us-gaap:ShareBasedCompensation>
    <us-gaap:ShareBasedCompensation
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      id="c92762291"
      unitRef="USD">73000000</us-gaap:ShareBasedCompensation>
    <unp:ExcessTaxBenefitFromSharebasedCompensation
      contextRef="d_2022-01-01_2022-12-31"
      decimals="-6"
      id="c92762292"
      unitRef="USD">21000000</unp:ExcessTaxBenefitFromSharebasedCompensation>
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      contextRef="d_2020-01-01_2020-12-31"
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      id="c92762294"
      unitRef="USD">55000000</unp:ExcessTaxBenefitFromSharebasedCompensation>
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      contextRef="d_2022-01-01_2022-12-31_AwardTypeAxis-EmployeeStockOptionMember"
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     &lt;tbody&gt;
      &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%; border-bottom: 1px solid black; border-top: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;&lt;i&gt;Weighted-Average Assumptions&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"&gt;&lt;b&gt;&lt;i&gt;&lt;em style="font: inherit;"&gt;2022&lt;/em&gt;&lt;/i&gt;&lt;/b&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"&gt;&lt;i&gt;&lt;em style="font: inherit;"&gt;2021&lt;/em&gt;&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"&gt;&lt;i&gt;&lt;em style="font: inherit;"&gt;2020&lt;/em&gt;&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Risk-free interest rate&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;1.6&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;%&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;0.4&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;%&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;1.5&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;%&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Dividend yield&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;1.9&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;%&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;1.9&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;%&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;2.1&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;%&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Expected life (years)&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;4.4&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;4.6&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;4.9&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 70%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Volatility&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&lt;b&gt;28.7&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&lt;b&gt;%&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;28.3&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;%&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;23.4&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;%&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%; border-bottom: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Weighted-average grant-date fair value of options granted&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&lt;b&gt;$&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&lt;b&gt;51.92&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;$&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;39.97&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;$&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;32.20&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

     &lt;/tbody&gt;
    &lt;/table&gt;
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      unitRef="Pure">0.004</us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate>
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    <us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1
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     &lt;tbody&gt;
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       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 38%; border-bottom: 1px solid black; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td colspan="3" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 2%; border-bottom: 1px solid black; border-top: 1px solid black; text-align: right;"&gt;&lt;i&gt;&lt;em style="font: inherit;"&gt;Options (thous.)&lt;/em&gt;&lt;/i&gt;&lt;/td&gt;
       &lt;td colspan="4" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; width: 3%; border-bottom: 1px solid black; border-top: 1px solid black; text-align: right;"&gt;&lt;i&gt;&lt;em style="font: inherit;"&gt;Weighted-Average Exercise Price&lt;/em&gt;&lt;/i&gt;&lt;/td&gt;
       &lt;td colspan="4" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; width: 3%; border-bottom: 1px solid black; border-top: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"&gt;&lt;i&gt;&lt;em style="font: inherit;"&gt;Weighted-Average Remaining Contractual Term (yrs.)&lt;/em&gt;&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td colspan="4" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; width: 3%; border-bottom: 1px solid black; border-top: 1px solid black; text-align: right;"&gt;&lt;i&gt;&lt;em style="font: inherit;"&gt;Aggregate Intrinsic Value (millions)&lt;/em&gt;&lt;/i&gt;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; width: 1%; border-bottom: 1px solid black; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 38%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Outstanding at January 1, 2022&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 6%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;2,106&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;$&lt;/td&gt;
       &lt;td style="width: 14%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;149.84&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 16%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;6.3&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;$&lt;/td&gt;
       &lt;td style="width: 14%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;215&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 38%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Granted&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 6%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;328&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 14%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;244.35&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 16%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;em style="font: inherit;"&gt;N/A&lt;/em&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 14%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;em style="font: inherit;"&gt;N/A&lt;/em&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 38%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Exercised&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 6%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;(421&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;)&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 14%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;124.60&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 16%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;em style="font: inherit;"&gt;N/A&lt;/em&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 14%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;em style="font: inherit;"&gt;N/A&lt;/em&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 38%; border-bottom: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Forfeited or expired&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 6%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;(39&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; padding-bottom: 1px; border-bottom: 1px solid black;"&gt;)&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 14%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;214.72&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 16%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&lt;em style="font: inherit;"&gt;N/A&lt;/em&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 14%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&lt;em style="font: inherit;"&gt;N/A&lt;/em&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 38%; border-bottom: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Outstanding at December 31, 2022&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 6%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;1,974&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;$&lt;/td&gt;
       &lt;td style="width: 14%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;169.64&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 16%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;6.0&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;$&lt;/td&gt;
       &lt;td style="width: 14%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;86&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;
       &lt;td colspan="3" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 39%; border-bottom: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt; text-indent: -9pt;"&gt;Vested or expected to vest at December 31, 2022&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 6%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;1,954&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;$&lt;/td&gt;
       &lt;td style="width: 14%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;169.12&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 16%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;6.0&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;$&lt;/td&gt;
       &lt;td style="width: 14%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;85&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 38%; border-bottom: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Options exercisable at December 31, 2022&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 6%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;1,308&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;$&lt;/td&gt;
       &lt;td style="width: 14%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;144.09&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 16%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;4.9&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;$&lt;/td&gt;
       &lt;td style="width: 14%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;82&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

     &lt;/tbody&gt;
    &lt;/table&gt;
   </us-gaap:ScheduleOfShareBasedCompensationStockOptionsActivityTableTextBlock>
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    <us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingAggregateIntrinsicValue
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    &lt;table cellpadding="0" cellspacing="0" class="finTable" style="width: 100%; font-size: 10pt; font-family: Arial, Helvetica, sans-serif; text-indent: 0px; margin-left: 0pt; margin-right: 0pt;"&gt;
     &lt;tbody&gt;
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       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%; border-bottom: 1px solid black; border-top: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;&lt;i&gt;Millions&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"&gt;&lt;b&gt;&lt;i&gt;&lt;em style="font: inherit;"&gt;2022&lt;/em&gt;&lt;/i&gt;&lt;/b&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"&gt;&lt;i&gt;&lt;em style="font: inherit;"&gt;2021&lt;/em&gt;&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"&gt;&lt;i&gt;&lt;em style="font: inherit;"&gt;2020&lt;/em&gt;&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Intrinsic value of stock options exercised&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;$&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;53&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;$&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;84&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;$&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;120&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Cash received from option exercises&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;27&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;58&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;95&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Treasury shares repurchased for employee payroll taxes&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;(8&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;)&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;(15&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;)&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;(24&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;)&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Income tax benefit realized from option exercises&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;8&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;16&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;28&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%; border-bottom: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Aggregate grant-date fair value of stock options vested&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&lt;b&gt;13&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;14&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;15&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

     &lt;/tbody&gt;
    &lt;/table&gt;
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    <us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue
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      unitRef="USD">53000000</us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue>
    <us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue
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      unitRef="USD">84000000</us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue>
    <us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue
      contextRef="d_2020-01-01_2020-12-31"
      decimals="-7"
      id="c92762350"
      unitRef="USD">120000000</us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue>
    <us-gaap:ProceedsFromStockOptionsExercised
      contextRef="d_2022-01-01_2022-12-31"
      decimals="-6"
      id="c92762351"
      unitRef="USD">27000000</us-gaap:ProceedsFromStockOptionsExercised>
    <us-gaap:ProceedsFromStockOptionsExercised
      contextRef="d_2021-01-01_2021-12-31"
      decimals="-6"
      id="c92762352"
      unitRef="USD">58000000</us-gaap:ProceedsFromStockOptionsExercised>
    <us-gaap:ProceedsFromStockOptionsExercised
      contextRef="d_2020-01-01_2020-12-31"
      decimals="-6"
      id="c92762353"
      unitRef="USD">95000000</us-gaap:ProceedsFromStockOptionsExercised>
    <unp:TreasurySharesRepurchasedForEmployeePayrollTaxes
      contextRef="d_2022-01-01_2022-12-31"
      decimals="-6"
      id="c92762354"
      unitRef="USD">-8000000</unp:TreasurySharesRepurchasedForEmployeePayrollTaxes>
    <unp:TreasurySharesRepurchasedForEmployeePayrollTaxes
      contextRef="d_2021-01-01_2021-12-31"
      decimals="-6"
      id="c92762355"
      unitRef="USD">-15000000</unp:TreasurySharesRepurchasedForEmployeePayrollTaxes>
    <unp:TreasurySharesRepurchasedForEmployeePayrollTaxes
      contextRef="d_2020-01-01_2020-12-31"
      decimals="-6"
      id="c92762356"
      unitRef="USD">-24000000</unp:TreasurySharesRepurchasedForEmployeePayrollTaxes>
    <us-gaap:EmployeeServiceShareBasedCompensationTaxBenefitFromExerciseOfStockOptions
      contextRef="d_2022-01-01_2022-12-31"
      decimals="-6"
      id="c92762357"
      unitRef="USD">8000000</us-gaap:EmployeeServiceShareBasedCompensationTaxBenefitFromExerciseOfStockOptions>
    <us-gaap:EmployeeServiceShareBasedCompensationTaxBenefitFromExerciseOfStockOptions
      contextRef="d_2021-01-01_2021-12-31"
      decimals="-6"
      id="c92762358"
      unitRef="USD">16000000</us-gaap:EmployeeServiceShareBasedCompensationTaxBenefitFromExerciseOfStockOptions>
    <us-gaap:EmployeeServiceShareBasedCompensationTaxBenefitFromExerciseOfStockOptions
      contextRef="d_2020-01-01_2020-12-31"
      decimals="-6"
      id="c92762359"
      unitRef="USD">28000000</us-gaap:EmployeeServiceShareBasedCompensationTaxBenefitFromExerciseOfStockOptions>
    <unp:AggregateGrantDateFairValueOfStockOptionsVested
      contextRef="d_2022-01-01_2022-12-31"
      decimals="-6"
      id="c92762360"
      unitRef="USD">13000000</unp:AggregateGrantDateFairValueOfStockOptionsVested>
    <unp:AggregateGrantDateFairValueOfStockOptionsVested
      contextRef="d_2021-01-01_2021-12-31"
      decimals="-6"
      id="c92762361"
      unitRef="USD">14000000</unp:AggregateGrantDateFairValueOfStockOptionsVested>
    <unp:AggregateGrantDateFairValueOfStockOptionsVested
      contextRef="d_2020-01-01_2020-12-31"
      decimals="-6"
      id="c92762362"
      unitRef="USD">15000000</unp:AggregateGrantDateFairValueOfStockOptionsVested>
    <us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPeriod1
      contextRef="d_2022-01-01_2022-12-31_AwardTypeAxis-RetentionAwardsMember"
      id="c92762250">P4Y</us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPeriod1>
    <us-gaap:ScheduleOfSharebasedCompensationRestrictedStockAndRestrictedStockUnitsActivityTableTextBlock contextRef="d_2022-01-01_2022-12-31" id="c2275342">
    &lt;table cellpadding="0" cellspacing="0" class="finTable" style="width: 100%; font-size: 10pt; font-family: Arial, Helvetica, sans-serif; text-indent: 0px; margin-left: 0pt; margin-right: 0pt;"&gt;
     &lt;tbody&gt;
      &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 60%; border-bottom: 1px solid black; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td colspan="3" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 2%; border-bottom: 1px solid black; border-top: 1px solid black; text-align: right;"&gt;&lt;i&gt;&lt;em style="font: inherit;"&gt;Shares (thous.)&lt;/em&gt;&lt;/i&gt;&lt;/td&gt;
       &lt;td colspan="4" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; width: 3%; border-bottom: 1px solid black; border-top: 1px solid black; text-align: right;"&gt;&lt;i&gt;&lt;em style="font: inherit;"&gt;Weighted-Average Grant-Date Fair Value&lt;/em&gt;&lt;/i&gt;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; width: 1%; border-bottom: 1px solid black; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 60%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Nonvested at January 1, 2022&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 14%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;1,287&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;$&lt;/td&gt;
       &lt;td style="width: 20%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;165.10&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 60%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Granted&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 14%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;252&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 20%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;241.37&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 60%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Vested&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 14%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;(410&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;)&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 20%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;126.26&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 60%; border-bottom: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Forfeited&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 14%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;(60&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;)&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 20%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;191.98&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 60%; border-bottom: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Nonvested at December 31, 2022&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 14%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;1,069&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;$&lt;/td&gt;
       &lt;td style="width: 20%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;196.47&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

     &lt;/tbody&gt;
    &lt;/table&gt;
   </us-gaap:ScheduleOfSharebasedCompensationRestrictedStockAndRestrictedStockUnitsActivityTableTextBlock>
    <us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber
      contextRef="i_2021-12-31_AwardTypeAxis-RetentionAwardsMember"
      decimals="-3"
      id="c92762365"
      unitRef="Share">1287000</us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber>
    <us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue
      contextRef="i_2021-12-31_AwardTypeAxis-RetentionAwardsMember"
      decimals="INF"
      id="c92762366"
      unitRef="USDPerShare">165.10</us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue>
    <us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod
      contextRef="d_2022-01-01_2022-12-31_AwardTypeAxis-RetentionAwardsMember"
      decimals="-3"
      id="c92762367"
      unitRef="Share">252000</us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod>
    <us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue
      contextRef="d_2022-01-01_2022-12-31_AwardTypeAxis-RetentionAwardsMember"
      decimals="INF"
      id="c92762368"
      unitRef="USDPerShare">241.37</us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue>
    <us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod
      contextRef="d_2022-01-01_2022-12-31_AwardTypeAxis-RetentionAwardsMember"
      decimals="-4"
      id="c92762369"
      unitRef="Share">410000</us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod>
    <us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue
      contextRef="d_2022-01-01_2022-12-31_AwardTypeAxis-RetentionAwardsMember"
      decimals="INF"
      id="c92762370"
      unitRef="USDPerShare">126.26</us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue>
    <us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod
      contextRef="d_2022-01-01_2022-12-31_AwardTypeAxis-RetentionAwardsMember"
      decimals="-4"
      id="c92762371"
      unitRef="Share">60000</us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod>
    <us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue
      contextRef="d_2022-01-01_2022-12-31_AwardTypeAxis-RetentionAwardsMember"
      decimals="INF"
      id="c92762372"
      unitRef="USDPerShare">191.98</us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue>
    <us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber
      contextRef="i_2022-12-31_AwardTypeAxis-RetentionAwardsMember"
      decimals="-3"
      id="c92762373"
      unitRef="Share">1069000</us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber>
    <us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue
      contextRef="i_2022-12-31_AwardTypeAxis-RetentionAwardsMember"
      decimals="INF"
      id="c92762374"
      unitRef="USDPerShare">196.47</us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue>
    <us-gaap:EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized
      contextRef="i_2022-12-31_AwardTypeAxis-RetentionAwardsMember"
      decimals="-6"
      id="c92762253"
      unitRef="USD">87000000</us-gaap:EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized>
    <us-gaap:EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1
      contextRef="d_2022-01-01_2022-12-31_AwardTypeAxis-RetentionAwardsMember"
      id="c92762254">P1Y6M</us-gaap:EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1>
    <us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardRequisiteServicePeriod1
      contextRef="d_2022-01-01_2022-12-31_AwardTypeAxis-PerformanceRetentionAwardsMember"
      id="c92762260">P37M</us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardRequisiteServicePeriod1>
    <unp:OperatingIncomeGrowthModifierRange
      contextRef="d_2022-01-01_2022-12-31_AwardTypeAxis-PerformanceRetentionAwardsMember"
      decimals="2"
      id="c92762269"
      unitRef="Pure">0.25</unp:OperatingIncomeGrowthModifierRange>
    <us-gaap:ScheduleOfNonvestedPerformanceBasedUnitsActivityTableTextBlock contextRef="d_2022-01-01_2022-12-31" id="c2275343">
    &lt;table cellpadding="0" cellspacing="0" class="finTable" style="width: 100%; font-size: 10pt; font-family: Arial, Helvetica, sans-serif; text-indent: 0px; margin-left: 0pt; margin-right: 0pt;"&gt;
     &lt;tbody&gt;
      &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 60%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td colspan="3" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 2%; border-top: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"&gt;&lt;i&gt;&lt;em style="font: inherit;"&gt;Shares (thous.)&lt;/em&gt;&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td colspan="4" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 3%; border-top: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"&gt;&lt;i&gt;&lt;em style="font: inherit;"&gt;Weighted-Average Grant-Date Fair Value&lt;/em&gt;&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 60%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Nonvested at January 1, 2022&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 14%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;641&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;$&lt;/td&gt;
       &lt;td style="width: 20%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;173.03&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 60%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Granted&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 14%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;209&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 20%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;244.35&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 60%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Vested&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 14%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;(56&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;)&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 20%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;162.64&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 60%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Unearned&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 14%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;(163&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;)&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 20%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;161.57&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

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       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 60%; border-bottom: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Forfeited&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 14%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;(37&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;)&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 20%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;211.96&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 60%; border-bottom: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Nonvested at December 31, 2022&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 14%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;594&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;$&lt;/td&gt;
       &lt;td style="width: 20%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;199.82&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
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   &lt;p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"&gt;&lt;b&gt;&lt;em style="font: inherit;"&gt;5.&lt;/em&gt; Retirement Plans&lt;/b&gt;&lt;/p&gt;
   &lt;p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;"&gt;&#160;&lt;/p&gt;
   &lt;p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"&gt;&lt;b&gt;Pension Benefits &lt;/b&gt;&lt;/p&gt;
   &lt;p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;"&gt;&#160;&lt;/p&gt;
   &lt;p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"&gt;We provide defined benefit retirement income to eligible non-union employees through qualified and non-qualified (supplemental) pension plans. Qualified and non-qualified pension benefits are based on years of service and the highest compensation during the latest years of employment, with specific reductions made for early retirements. Non-union employees hired on or after &lt;em style="font: inherit;"&gt; January 1, 2018, &lt;/em&gt;are &lt;em style="font: inherit;"&gt;no&lt;/em&gt; longer eligible for pension benefits, but are eligible for an enhanced &lt;em style="font: inherit;"&gt;401&lt;/em&gt;(k) benefit as described below in other retirement programs.&lt;/p&gt;
   &lt;p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;"&gt;&#160;&lt;/p&gt;
   &lt;p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"&gt;&lt;b&gt;Funded Status&lt;/b&gt;&lt;/p&gt;
   &lt;p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;"&gt;&#160;&lt;/p&gt;
   &lt;p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"&gt;We are required by GAAP to separately recognize the overfunded or underfunded status of our pension plans as an asset or liability. The funded status represents the difference between the projected benefit obligation (PBO) and the fair value of the plan assets. Our non-qualified (supplemental) pension plan is unfunded by design. The PBO of the pension plans is the present value of benefits earned to date by plan participants, including the effect of assumed future compensation increases.&#160;Plan assets are measured at fair value. We use a &lt;em style="font: inherit;"&gt; December 31 &lt;/em&gt;measurement date for plan assets and obligations for all our retirement plans.&lt;/p&gt;
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   &lt;p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"&gt;Changes in our PBO and plan assets were as follows for the years ended&#160;&lt;em style="font: inherit;"&gt; December 31:&lt;/em&gt;&lt;/p&gt;
   &lt;p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;"&gt;&#160;&lt;/p&gt;

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     &lt;tbody&gt;
      &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%; border-top: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;&lt;b&gt;&lt;i&gt;Funded Status&lt;/i&gt;&lt;/b&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%; border-top: 1px solid black;"&gt;&lt;i&gt;&lt;b&gt;&#160;&lt;/b&gt;&lt;/i&gt;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%; border-top: 1px solid black;"&gt;&lt;i&gt;&lt;b&gt;&#160;&lt;/b&gt;&lt;/i&gt;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); width: 80%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;&lt;i&gt;Millions&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td colspan="2" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt; text-align: right;"&gt;&lt;b&gt;&lt;i&gt;&lt;em style="font: inherit;"&gt;2022&lt;/em&gt;&lt;/i&gt;&lt;/b&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"&gt;&lt;i&gt;&lt;em style="font: inherit;"&gt;2021&lt;/em&gt;&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;&lt;b&gt;Projected Benefit Obligation&lt;/b&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&lt;b&gt;&#160;&lt;/b&gt;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&lt;b&gt;&#160;&lt;/b&gt;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Projected benefit obligation at beginning of year&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;$&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;5,296&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;$&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;5,658&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Service cost&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;93&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;110&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Interest cost&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;123&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;104&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Actuarial (gain)/loss&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;(1,557&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;)&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;(346&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;)&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 80%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Gross benefits paid&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&lt;b&gt;(230&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&lt;b&gt;)&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;(230&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;)&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%; border-bottom: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Projected benefit obligation at end of year&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&lt;b&gt;$&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&lt;b&gt;3,725&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;$&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;5,296&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;&lt;b&gt;Plan Assets&lt;/b&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&lt;b&gt;&#160;&lt;/b&gt;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&lt;b&gt;&#160;&lt;/b&gt;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Fair value of plan assets at beginning of year&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;$&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;5,554&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;$&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;5,016&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Actual (loss)/return on plan assets&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;(992&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;)&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;737&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Non-qualified plan benefit contributions&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;31&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;31&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 80%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Gross benefits paid&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&lt;b&gt;(230&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&lt;b&gt;)&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;(230&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;)&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Fair value of plan assets at end of year&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;$&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;4,363&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;$&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;5,554&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%; border-bottom: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Funded status at end of year&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&lt;b&gt;$&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&lt;b&gt;638&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;$&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;258&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

     &lt;/tbody&gt;
    &lt;/table&gt;

   &lt;p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;"&gt;&#160;&lt;/p&gt;
   &lt;p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"&gt;&lt;span style="color:#333333;"&gt;Actuarial gains that decreased&#160;the PBO were driven by an increase&#160;in &lt;/span&gt;&lt;em style="font: inherit;"&gt;2022&lt;/em&gt;&lt;span style="color:#333333;"&gt; discount rates from &lt;/span&gt;&lt;span style="color:#000000;"&gt;2.80&lt;/span&gt;% to 5.21%.&lt;/p&gt;
   &lt;p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;"&gt;&#160;&lt;/p&gt;
   &lt;p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"&gt;Amounts recognized in the statement of financial position as of&#160;&lt;em style="font: inherit;"&gt; December 31, 2022 &lt;/em&gt;and &lt;em style="font: inherit;"&gt;2021&lt;/em&gt;, consist of:&lt;/p&gt;
   &lt;p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;"&gt;&#160;&lt;/p&gt;

    &lt;table cellpadding="0" cellspacing="0" class="finTable" style="width: 100%; font-size: 10pt; font-family: Arial, Helvetica, sans-serif; text-indent: 0px; margin-left: 0pt; margin-right: 0pt;"&gt;
     &lt;tbody&gt;
      &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); width: 80%; border-top: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;&lt;i&gt;Millions&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%; border-top: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"&gt;&lt;b&gt;&lt;i&gt;&lt;em style="font: inherit;"&gt;2022&lt;/em&gt;&lt;/i&gt;&lt;/b&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%; border-top: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"&gt;&lt;i&gt;&lt;em style="font: inherit;"&gt;2021&lt;/em&gt;&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Noncurrent assets&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;$&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;1,033&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;$&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;807&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Current liabilities&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;(31&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;)&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;(31&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;)&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 80%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Noncurrent liabilities&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&lt;b&gt;(364&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&lt;b&gt;)&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;(518&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;)&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%; border-bottom: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Net amounts recognized at end of year&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&lt;b&gt;$&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&lt;b&gt;638&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;$&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;258&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

     &lt;/tbody&gt;
    &lt;/table&gt;

   &lt;p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;"&gt;&#160;&lt;/p&gt;
   &lt;p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"&gt;Pre-tax amounts recognized in accumulated other comprehensive income/loss consist&#160;of $493&#160;million and $851&#160;million net actuarial loss as of&#160;&lt;em style="font: inherit;"&gt; December 31, 2022 &lt;/em&gt;and &lt;em style="font: inherit;"&gt;2021&lt;/em&gt;, respectively.&lt;/p&gt;
   &lt;p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;"&gt;&#160;&lt;/p&gt;
   &lt;p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"&gt;Pre-tax changes recognized in other comprehensive income/loss as of &lt;em style="font: inherit;"&gt; December 31, &lt;/em&gt;&lt;em style="font: inherit;"&gt;2022&lt;/em&gt;, &lt;em style="font: inherit;"&gt;2021&lt;/em&gt;, and &lt;em style="font: inherit;"&gt;2020&lt;/em&gt;, were as follows:&lt;/p&gt;
   &lt;p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;"&gt;&#160;&lt;/p&gt;

    &lt;table cellpadding="0" cellspacing="0" class="finTable" style="width: 100%; font-size: 10pt; font-family: Arial, Helvetica, sans-serif; text-indent: 0px; margin-left: 0pt; margin-right: 0pt;"&gt;
     &lt;tbody&gt;
      &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); width: 70%; border-top: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;&lt;i&gt;Millions&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%; border-top: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"&gt;&lt;b&gt;&lt;i&gt;&lt;em style="font: inherit;"&gt;2022&lt;/em&gt;&lt;/i&gt;&lt;/b&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%; border-top: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"&gt;&lt;i&gt;&lt;em style="font: inherit;"&gt;2021&lt;/em&gt;&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%; border-top: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"&gt;&lt;i&gt;&lt;em style="font: inherit;"&gt;2020&lt;/em&gt;&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding: 0px; margin: 0px; width: 70%;"&gt; &lt;p style="margin: 0pt; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;Net actuarial (loss)/gain&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding: 0px; margin: 0px;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding: 0px; margin: 0px;"&gt;&lt;b&gt;$&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding: 0px; margin: 0px;"&gt;&lt;b&gt;272&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding: 0px; margin: 0px;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding: 0px; margin: 0px;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding: 0px; margin: 0px;"&gt;$&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding: 0px; margin: 0px;"&gt;813&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding: 0px; margin: 0px;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding: 0px; margin: 0px;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding: 0px; margin: 0px;"&gt;$&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding: 0px; margin: 0px;"&gt;(408&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding: 0px; margin: 0px;"&gt;)&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Amortization of:&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 70%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;"&gt;Actuarial loss&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&lt;b&gt;86&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;141&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;104&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%; border-bottom: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Total&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&lt;b&gt;$&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&lt;b&gt;358&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;$&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;954&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;$&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;(304&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;)&lt;/td&gt;
      &lt;/tr&gt;

     &lt;/tbody&gt;
    &lt;/table&gt;

   &lt;p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;"&gt;&#160;&lt;/p&gt;


   &lt;p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"&gt;&lt;i&gt;Underfunded Accumulated Benefit Obligation&lt;/i&gt; &#x2013; The accumulated benefit obligation (ABO) is the present value of benefits earned to date, assuming &lt;em style="font: inherit;"&gt;no&lt;/em&gt; future compensation growth. The underfunded accumulated benefit obligation represents the difference between the ABO and the fair value of plan assets.&lt;/p&gt;
   &lt;p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;"&gt;&#160;&lt;/p&gt;
   &lt;p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"&gt;The following table discloses only the PBO, ABO, and fair value of plan assets for pension plans where the accumulated benefit obligation is in excess of the fair value of the plan assets as of &lt;em style="font: inherit;"&gt; December 31:&lt;/em&gt;&lt;/p&gt;
   &lt;p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;"&gt;&#160;&lt;/p&gt;

    &lt;table cellpadding="0" cellspacing="0" class="finTable" style="width: 100%; font-size: 10pt; font-family: Arial, Helvetica, sans-serif; text-indent: 0px; margin-left: 0pt; margin-right: 0pt;"&gt;
     &lt;tbody&gt;
      &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%; border-top: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;&lt;b&gt;&lt;i&gt;Underfunded Accumulated Benefit Obligation&lt;/i&gt;&lt;/b&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%; border-top: 1px solid black;"&gt;&lt;i&gt;&lt;b&gt;&#160;&lt;/b&gt;&lt;/i&gt;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%; border-top: 1px solid black;"&gt;&lt;i&gt;&lt;b&gt;&#160;&lt;/b&gt;&lt;/i&gt;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 80%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;&lt;i&gt;Millions&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"&gt;&lt;b&gt;&lt;i&gt;&lt;em style="font: inherit;"&gt;2022&lt;/em&gt;&lt;/i&gt;&lt;/b&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"&gt;&lt;i&gt;&lt;em style="font: inherit;"&gt;2021&lt;/em&gt;&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 80%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Projected benefit obligation&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&lt;b&gt;$&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&lt;b&gt;394&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;$&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;549&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Accumulated benefit obligation&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;$&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;382&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;$&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;513&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 80%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Fair value of plan assets&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&lt;b&gt;-&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;-&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%; border-bottom: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Underfunded accumulated benefit obligation&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&lt;b&gt;$&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&lt;b&gt;(382&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; padding-bottom: 1px; border-bottom: 1px solid black;"&gt;&lt;b&gt;)&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;$&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;(513&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; padding-bottom: 1px; border-bottom: 1px solid black;"&gt;)&lt;/td&gt;
      &lt;/tr&gt;

     &lt;/tbody&gt;
    &lt;/table&gt;

   &lt;p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;"&gt;&#160;&lt;/p&gt;
   &lt;p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"&gt;The ABO for all defined benefit pension plans was $&lt;span style="color:#000000;"&gt;3.5&lt;/span&gt;&#160;billion and $4.9&#160;billion at &lt;em style="font: inherit;"&gt; December 31, 2022 &lt;/em&gt;and &lt;em style="font: inherit;"&gt;2021&lt;/em&gt;, respectively.&lt;/p&gt;
   &lt;p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;"&gt;&#160;&lt;/p&gt;
   &lt;p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"&gt;&lt;i&gt;Assumptions &lt;/i&gt;&#x2013; The weighted-average actuarial assumptions used to determine benefit obligations at&#160;&lt;em style="font: inherit;"&gt; December 31:&lt;/em&gt;&lt;/p&gt;
   &lt;p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;"&gt;&#160;&lt;/p&gt;

    &lt;table cellpadding="0" cellspacing="0" class="finTable" style="width: 100%; font-size: 10pt; font-family: Arial, Helvetica, sans-serif; text-indent: 0px; margin-left: 0pt; margin-right: 0pt;"&gt;
     &lt;tbody&gt;
      &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); width: 80%; border-top: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;&lt;i&gt;Percentages&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%; border-top: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"&gt;&lt;b&gt;&lt;i&gt;&lt;em style="font: inherit;"&gt;2022&lt;/em&gt;&lt;/i&gt;&lt;/b&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%; border-top: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"&gt;&lt;i&gt;&lt;em style="font: inherit;"&gt;2021&lt;/em&gt;&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Discount rate&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;5.21&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;%&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;2.80&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;%&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%; border-bottom: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Compensation increase&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&lt;b&gt;4.10&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&lt;b&gt;%&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;4.30&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;%&lt;/td&gt;
      &lt;/tr&gt;

     &lt;/tbody&gt;
    &lt;/table&gt;

   &lt;p style="font-family: 'Times New Roman', Times, serif; font-size: 10pt; margin: 0pt; text-align: left"&gt;&#160;&lt;/p&gt;
   &lt;p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"&gt;&lt;b&gt;Expense&lt;/b&gt;&lt;/p&gt;
   &lt;p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;"&gt;&#160;&lt;/p&gt;
   &lt;p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"&gt;Pension expense is&#160;determined based upon the annual service cost of benefits (the actuarial cost of benefits earned during a period) and the interest cost on those liabilities, less the expected return on plan assets. The expected long-term rate of return on plan assets is applied to a calculated value of plan assets that recognizes changes in fair value over a 5-year period. This practice is intended to reduce year-to-year volatility in pension expense, but it can have the effect of delaying the recognition of differences between actual returns on assets and expected returns based on long-term rate of return assumptions. Differences in actual experience in relation to assumptions are &lt;em style="font: inherit;"&gt;not&lt;/em&gt; recognized in net income immediately, but are deferred in accumulated other comprehensive income/loss and, if necessary, amortized as pension&#160;expense.&lt;/p&gt;
   &lt;p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;"&gt;&#160;&lt;/p&gt;
   &lt;p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"&gt;The components of our net periodic pension benefit/cost were as follows for the years ended&#160;&lt;em style="font: inherit;"&gt; December 31:&lt;/em&gt;&lt;/p&gt;
   &lt;p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;"&gt;&#160;&lt;/p&gt;

    &lt;table cellpadding="0" cellspacing="0" class="finTable" style="width: 100%; font-size: 10pt; font-family: Arial, Helvetica, sans-serif; text-indent: 0px; margin-left: 0pt; margin-right: 0pt;"&gt;
     &lt;tbody&gt;
      &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); width: 70%; border-top: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;&lt;i&gt;Millions&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%; border-top: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"&gt;&lt;b&gt;&lt;i&gt;&lt;em style="font: inherit;"&gt;2022&lt;/em&gt;&lt;/i&gt;&lt;/b&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%; border-top: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"&gt;&lt;i&gt;&lt;em style="font: inherit;"&gt;2021&lt;/em&gt;&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%; border-top: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"&gt;&lt;i&gt;&lt;em style="font: inherit;"&gt;2020&lt;/em&gt;&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Net Periodic Pension Cost:&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;"&gt;Service cost&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;$&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;93&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;$&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;110&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;$&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;91&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;"&gt;Interest cost&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;123&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;104&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;137&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;"&gt;Expected return on plan assets&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;(293&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;)&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;(270&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;)&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;(282&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;)&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Amortization of:&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 70%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;"&gt;Actuarial loss&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&lt;b&gt;86&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;141&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;104&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%; border-bottom: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Net periodic pension cost&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&lt;b&gt;$&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&lt;b&gt;9&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;$&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;85&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;$&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;50&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

     &lt;/tbody&gt;
    &lt;/table&gt;

   &lt;p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;"&gt;&#160;&lt;/p&gt;
   &lt;p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"&gt;&lt;i&gt;Assumptions&lt;/i&gt; &#x2013; The weighted-average actuarial assumptions used to determine expense were as follows:&lt;/p&gt;
   &lt;p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;"&gt;&#160;&lt;/p&gt;

    &lt;table cellpadding="0" cellspacing="0" class="finTable" style="width: 100%; font-size: 10pt; font-family: Arial, Helvetica, sans-serif; text-indent: 0px; margin-left: 0pt; margin-right: 0pt;"&gt;
     &lt;tbody&gt;
      &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); width: 70%; border-top: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;&lt;i&gt;Percentages&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%; border-top: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"&gt;&lt;b&gt;&lt;i&gt;&lt;em style="font: inherit;"&gt;2022&lt;/em&gt;&lt;/i&gt;&lt;/b&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%; border-top: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"&gt;&lt;i&gt;&lt;em style="font: inherit;"&gt;2021&lt;/em&gt;&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%; border-top: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"&gt;&lt;i&gt;&lt;em style="font: inherit;"&gt;2020&lt;/em&gt;&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Discount rate for benefit obligations&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;2.80&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;%&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;2.42&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;%&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;3.26&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;%&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Discount rate for interest on benefit obligations&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;2.40&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;%&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;1.90&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;%&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;2.89&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;%&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Discount rate for service cost&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;2.91&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;%&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;2.61&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;%&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;3.42&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;%&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Discount rate for interest on service cost&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;2.86&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;%&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;2.53&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;%&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;3.36&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;%&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Expected return on plan assets&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;6.25&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;%&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;6.25&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;%&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;7.00&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;%&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%; border-bottom: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Compensation increase&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&lt;b&gt;4.10&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&lt;b&gt;%&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;4.40&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;%&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;4.10&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;%&lt;/td&gt;
      &lt;/tr&gt;

     &lt;/tbody&gt;
    &lt;/table&gt;

   &lt;p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;"&gt;&#160;&lt;/p&gt;
   &lt;p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"&gt;We measure the service cost and interest cost components of our net periodic pension benefit/cost by using individual spot discount rates matched with separate cash flows for each future year. The discount rates were based on a yield curve of high-quality corporate bonds. The expected return on plan assets is based on our asset allocation mix and our historical return, taking into account current and expected market conditions. The actual return/(loss) on pension plan assets, net of fees, was approximately&lt;span style="color:#333333;"&gt;&#160;(18&lt;/span&gt;&lt;span style="color:#000000;"&gt;%)&lt;/span&gt;in &lt;em style="font: inherit;"&gt;2022&lt;/em&gt;, 15% in &lt;em style="font: inherit;"&gt;2021&lt;/em&gt;, and 16%&#160;in &lt;em style="font: inherit;"&gt;2020&lt;/em&gt;.&lt;/p&gt;
   &lt;p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;"&gt;&#160;&lt;/p&gt;


   &lt;p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"&gt;&lt;b&gt;Cash Contributions&lt;/b&gt;&lt;/p&gt;
   &lt;p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;"&gt;&#160;&lt;/p&gt;
   &lt;p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"&gt;The following table details cash contributions, if any, for the qualified and non-qualified (supplemental) pension plans:&lt;/p&gt;
   &lt;p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"&gt;&#160;&lt;/p&gt;

    &lt;table cellpadding="0" cellspacing="0" class="finTable" style="width: 100%; font-size: 10pt; font-family: Arial, Helvetica, sans-serif; text-indent: 0px; margin-left: 0pt; margin-right: 0pt;"&gt;
     &lt;tbody&gt;
      &lt;tr style="vertical-align: bottom; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); width: 70%; border-top: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;&lt;i&gt;Millions&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0); border-top: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"&gt;&lt;i&gt;&lt;i&gt;Qualified &lt;/i&gt;&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0); border-top: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"&gt;&lt;i&gt;&lt;i&gt;Non-qualified&lt;/i&gt;&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="vertical-align: bottom; background-color: rgb(204, 238, 255); font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;2022&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;$&lt;/td&gt;
       &lt;td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;-&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;$&lt;/td&gt;
       &lt;td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;31&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="vertical-align: bottom; background-color: rgb(255, 255, 255); font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;2021&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;-&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;31&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

     &lt;/tbody&gt;
    &lt;/table&gt;

   &lt;p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"&gt;&#160;&lt;/p&gt;
   &lt;p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"&gt;Our policy with respect to funding the qualified pension plans is to fund at least the minimum required by law and &lt;em style="font: inherit;"&gt;not&lt;/em&gt; more than the maximum amount deductible for tax purposes.&lt;/p&gt;
   &lt;p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;"&gt;&#160;&lt;/p&gt;
   &lt;p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"&gt;The non-qualified pension&#160;plans are &lt;em style="font: inherit;"&gt;not&lt;/em&gt; funded and are &lt;em style="font: inherit;"&gt;not&lt;/em&gt; subject to any minimum regulatory funding requirements. Benefit payments for each year represent supplemental pension payments. We anticipate our &lt;em style="font: inherit;"&gt;2023&lt;/em&gt;&#160;supplemental pension payments will be made from cash generated from operations.&lt;/p&gt;
   &lt;p style="font-family: 'Times New Roman', Times, serif; font-size: 10pt; margin: 0pt; text-align: left"&gt;&#160;&lt;/p&gt;
   &lt;p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"&gt;&lt;b&gt;Benefit Payments&lt;/b&gt;&lt;/p&gt;
   &lt;p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;"&gt;&#160;&lt;/p&gt;
   &lt;p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"&gt;The following table details expected benefit payments for the years &lt;em style="font: inherit;"&gt;2023&lt;/em&gt;&#160;through &lt;em style="font: inherit;"&gt;2032:&lt;/em&gt;&lt;/p&gt;
   &lt;p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;"&gt;&#160;&lt;/p&gt;

    &lt;table cellpadding="0" cellspacing="0" class="finTable" style="width: 100%; font-size: 10pt; font-family: Arial, Helvetica, sans-serif; text-indent: 0px; margin-left: 0pt; margin-right: 0pt;"&gt;
     &lt;tbody&gt;
      &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); width: 90%; border-top: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;&lt;i&gt;Millions&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); width: 7%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%; border-top: 1px solid black;"&gt;&lt;i&gt;&#160;&lt;/i&gt;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 90%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;2023&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;$&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;230&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 90%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;2024&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;228&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 90%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;2025&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;227&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 90%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;2026&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;228&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 90%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;2027&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;229&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 90%; border-bottom: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Years 2028 - 2032&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;1,172&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

     &lt;/tbody&gt;
    &lt;/table&gt;

   &lt;p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;"&gt;&#160;&lt;/p&gt;
   &lt;p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"&gt;&lt;b&gt;Asset Allocation Strategy&lt;/b&gt;&lt;/p&gt;
   &lt;p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;"&gt;&#160;&lt;/p&gt;
   &lt;p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"&gt;Our pension plan asset allocation at &lt;em style="font: inherit;"&gt; December 31, 2022 &lt;/em&gt;and &lt;em style="font: inherit;"&gt;2021&lt;/em&gt;, and target allocation for &lt;em style="font: inherit;"&gt;2023&lt;/em&gt;, are as follows:&lt;/p&gt;
   &lt;p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;"&gt;&#160;&lt;/p&gt;

    &lt;table cellpadding="0" cellspacing="0" class="finTable" style="width: 100%; font-size: 10pt; font-family: Arial, Helvetica, sans-serif; text-indent: 0px; margin-left: 0pt; margin-right: 0pt;"&gt;
     &lt;tbody&gt;
      &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 57%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 3%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td colspan="9" rowspan="1" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 28%; border-top: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"&gt;&lt;i&gt;&lt;em style="font: inherit;"&gt;&lt;em style="font: inherit;"&gt;&lt;em style="font: inherit;"&gt;&lt;em style="font: inherit;"&gt;Percentage of Plan Assets&lt;/em&gt;&lt;/em&gt;&lt;/em&gt;&lt;/em&gt;&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 57%;"&gt;&#160;&lt;/td&gt;
       &lt;td colspan="5" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 15%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: center; margin: 0pt;"&gt;&lt;i&gt;&lt;em style="font: inherit;"&gt;&lt;em style="font: inherit;"&gt;Target&lt;/em&gt;&lt;/em&gt;&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td colspan="6" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0); width: 14%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"&gt;&lt;i&gt;&lt;em style="font: inherit;"&gt;&lt;em style="font: inherit;"&gt;December 31,&lt;/em&gt;&lt;/em&gt;&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid rgb(0, 0, 0); width: 1%;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 57%;"&gt;&#160;&lt;/td&gt;
       &lt;td colspan="5" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 15%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt; text-align: center;"&gt;&lt;i&gt;&lt;em style="font: inherit;"&gt;&lt;em style="font: inherit;"&gt;Allocation 2023&lt;/em&gt;&lt;/em&gt;&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"&gt;&lt;b&gt;&lt;i&gt;&lt;em style="font: inherit;"&gt;2022&lt;/em&gt;&lt;/i&gt;&lt;/b&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"&gt;&lt;i&gt;&lt;em style="font: inherit;"&gt;2021&lt;/em&gt;&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 57%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Equity securities&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 3%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 10%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; text-align: center;"&gt;20% to 30%&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 3%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&lt;em style="font: inherit;"&gt;&#160;&lt;/em&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 10%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;48&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;%&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 10%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;57&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;%&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 57%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Debt securities&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 3%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 10%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; text-align: center;"&gt;70% to 80%&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 3%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&lt;em style="font: inherit;"&gt;&#160;&lt;/em&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 10%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;51&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 10%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;42&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 57%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Real estate&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 3%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 10%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; text-align: center; border-bottom: 1px solid black;"&gt;0% to 2%&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 3%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&lt;em style="font: inherit;"&gt;&#160;&lt;/em&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 10%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&lt;b&gt;1&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 10%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;1&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;
       &lt;td colspan="4" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 61%; border-bottom: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;&lt;em style="font: inherit;"&gt;Total&lt;/em&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; width: 1%; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 3%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&lt;em style="font: inherit;"&gt;&#160;&lt;/em&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 10%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&lt;b&gt;100&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; padding-bottom: 1px; border-bottom: 1px solid black;"&gt;&lt;b&gt;%&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 10%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;100&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; padding-bottom: 1px; border-bottom: 1px solid black;"&gt;%&lt;/td&gt;
      &lt;/tr&gt;

     &lt;/tbody&gt;
    &lt;/table&gt;

   &lt;p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;"&gt;&#160;&lt;/p&gt;
   &lt;p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"&gt;The pension plan investments are held in a master trust. The investment strategy for pension plan assets is to maintain a broadly diversified portfolio designed to achieve our target average long-term rate of return of 5.25%.&#160;While we believe we can achieve a long-term average rate of return of 5.25%, we cannot be certain that the portfolio will perform to our expectations. Assets are strategically allocated among equity, debt, and other investments in order to achieve a diversification level that reduces fluctuations in investment returns. Asset allocation target ranges for equity, debt, and other portfolios are evaluated at least every &lt;em style="font: inherit;"&gt;three&lt;/em&gt; years with the assistance of an independent consulting firm. Actual asset allocations are monitored monthly, and rebalancing actions are executed at least quarterly, as needed.&lt;/p&gt;
   &lt;p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;"&gt;&#160;&lt;/p&gt;
   &lt;p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"&gt;Since &lt;em style="font: inherit;"&gt;2020,&lt;/em&gt; the asset allocation targets for equity and debt have been adjusted annually to move from equity to debt as a de-risking measure. The current target endpoint for this de-risking is 25% equity&#160;and 75% debt in &lt;em style="font: inherit;"&gt;2023.&lt;/em&gt;&#160;Equity risks are balanced by investing a significant portion of the plans&#x2019; assets in high-quality debt securities. The average credit rating of the debt portfolio was &lt;span style="color:#000000;"&gt;A+&#160;&lt;/span&gt;at both&#160;&lt;em style="font: inherit;"&gt; December 31, 2022 &lt;/em&gt;and &lt;em style="font: inherit;"&gt;2021&lt;/em&gt;. The debt portfolio is also broadly diversified and invested primarily in U.S. Treasury, mortgage, and corporate securities. The weighted-average maturity of the debt portfolio was &lt;span style="-sec-ix-hidden:c92762436"&gt;21&lt;/span&gt;&#160;years and 20&#160;years&#160;at &lt;em style="font: inherit;"&gt; December 31, 2022 &lt;/em&gt;and &lt;em style="font: inherit;"&gt;2021&lt;/em&gt;, respectively.&lt;/p&gt;
   &lt;p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;"&gt;&#160;&lt;/p&gt;
   &lt;p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"&gt;The investment of pension plan assets in securities issued by UPC is explicitly prohibited by the plan for both the equity and debt portfolios, other than through index fund holdings.&lt;/p&gt;
   &lt;p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;"&gt;&#160;&lt;/p&gt;


   &lt;p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"&gt;&lt;b&gt;Fair Value Measurements&lt;/b&gt;&lt;/p&gt;
   &lt;p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;"&gt;&#160;&lt;/p&gt;
   &lt;p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"&gt;The pension plan assets are valued at fair value. The following is a description of the valuation methodologies used for the investments measured at fair value, including the general classification of such instruments pursuant to the valuation hierarchy.&lt;/p&gt;
   &lt;p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;"&gt;&#160;&lt;/p&gt;
   &lt;p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"&gt;&lt;b&gt;Temporary Cash Investments &lt;/b&gt;&#x2013; These investments consist of U.S. dollars and&#160;foreign currencies held in master trust accounts at The Northern Trust Company (the Trustee). Foreign currencies held are reported in terms of U.S. dollars based on currency exchange rates readily available in active markets. U.S. dollars and foreign currencies are classified as Level &lt;em style="font: inherit;"&gt;1&lt;/em&gt; investments.&lt;/p&gt;
   &lt;p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;"&gt;&#160;&lt;/p&gt;
   &lt;p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"&gt;&lt;b&gt;Registered Investment Companies&lt;/b&gt; &#x2013; Registered Investment Companies are entities primarily engaged in the business of investing in securities and are registered with the SEC. The plan&#x2019;s holdings of Registered Investment Companies include both public and private fund vehicles. The public vehicles are exchange-traded funds (stocks), which are classified as Level &lt;em style="font: inherit;"&gt;1&lt;/em&gt; investments. The private vehicles (bonds) do &lt;em style="font: inherit;"&gt;not&lt;/em&gt; have published pricing and are valued using Net Asset Value (NAV).&lt;/p&gt;
   &lt;p style="font-family: 'Times New Roman', Times, serif; font-size: 10pt; margin: 0pt; text-align: left"&gt;&#160;&lt;/p&gt;
   &lt;p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"&gt;&lt;b&gt;Federal Government Securities &lt;/b&gt;&#x2013; Federal Government Securities consist of bills, notes, bonds, and other fixed income securities issued directly by the U.S. Treasury or by government-sponsored enterprises. These assets are valued using a bid evaluation process with bid data provided by independent pricing sources. Federal Government Securities are classified as Level &lt;em style="font: inherit;"&gt;2&lt;/em&gt; investments.&lt;/p&gt;
   &lt;p style="font-family: 'Times New Roman', Times, serif; font-size: 10pt; margin: 0pt; text-align: left"&gt;&#160;&lt;/p&gt;
   &lt;p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"&gt;&lt;b&gt;Bonds and Debentures&lt;/b&gt; &#x2013; Bonds and debentures consist of debt securities issued by U.S. and non-U.S. corporations as well as state and local governments. These assets are valued using a bid evaluation process with bid data provided by independent pricing sources. Corporate, state, and municipal bonds and debentures are classified as Level &lt;em style="font: inherit;"&gt;2&lt;/em&gt; investments.&lt;/p&gt;
   &lt;p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;"&gt;&#160;&lt;/p&gt;
   &lt;p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"&gt;&lt;b&gt;Corporate Stock &lt;/b&gt;&#x2013; This investment category consists of common and preferred stock issued by U.S. and non-U.S. corporations. Most common shares are traded actively on exchanges and price quotes for these shares are readily available. Common stock is classified as a Level &lt;em style="font: inherit;"&gt;1&lt;/em&gt; investment. Preferred shares included in this category are valued using a bid evaluation process with bid data provided by independent pricing sources. Preferred stock is classified as a Level &lt;em style="font: inherit;"&gt;2&lt;/em&gt; investment.&lt;/p&gt;
   &lt;p style="font-family: 'Times New Roman', Times, serif; font-size: 10pt; margin: 0pt; text-align: left"&gt;&#160;&lt;/p&gt;
   &lt;p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"&gt;&lt;b&gt;Venture Capital and Buyout Partnerships&lt;/b&gt; &#x2013; This investment category is comprised of interests in limited partnerships that invest primarily in privately-held companies. Due to the private nature of the partnership investments, pricing inputs are &lt;em style="font: inherit;"&gt;not&lt;/em&gt; readily observable. Asset valuations are developed by the general partners that manage the partnerships. These valuations are based on the application of public market multiples to private company cash flows, market transactions that provide valuation information for comparable companies, and other methods. The fair value recorded by the plan is calculated using each partnership&#x2019;s NAV.&lt;/p&gt;
   &lt;p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;"&gt;&#160;&lt;/p&gt;
   &lt;p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"&gt;&lt;b&gt;Real Estate Funds&lt;/b&gt; &#x2013; Most of the plan&#x2019;s real estate investments are primarily interests in private real estate investment trusts, partnerships, limited liability companies, and similar structures. Valuations for the holdings in this category are &lt;em style="font: inherit;"&gt;not&lt;/em&gt; based on readily observable inputs and are primarily derived from property appraisals. The fair value recorded by the plan is calculated using the NAV for each investment.&lt;/p&gt;
   &lt;p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;"&gt;&#160;&lt;/p&gt;
   &lt;p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"&gt;&lt;b&gt;Collective Trust and Other Funds&lt;/b&gt; &#x2013; Collective trust and other funds are comprised of shares or units in commingled funds and limited liability companies that are &lt;em style="font: inherit;"&gt;not&lt;/em&gt; publicly traded. The underlying assets in these entities (U.S. stock funds, non-U.S. stock funds, commodity funds, hedge funds, and short-term investment funds) are publicly traded on exchanges and price quotes for the assets held by these funds are readily available. The fair value recorded by the plan is calculated using NAV for each investment.&lt;/p&gt;
   &lt;p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;"&gt;&#160;&lt;/p&gt;


   &lt;p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"&gt;As of &lt;em style="font: inherit;"&gt; December 31, 2022&lt;/em&gt;, the pension plan assets measured at fair value on a recurring basis were as follows:&lt;/p&gt;
   &lt;p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;"&gt;&#160;&lt;/p&gt;

    &lt;table cellpadding="0" cellspacing="0" class="finTable" style="width: 100%; font-size: 10pt; font-family: Arial, Helvetica, sans-serif; text-indent: 0px; margin-left: 0pt; margin-right: 0pt;"&gt;
     &lt;tbody&gt;
      &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-top: 1px solid black; width: 40%;"&gt;&#160;&lt;/td&gt;
       &lt;td colspan="3" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-top: 1px solid black; width: 2%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"&gt;&lt;i&gt;&lt;em style="font: inherit;"&gt;Quoted Prices&lt;/em&gt;&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td colspan="4" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-top: 1px solid black; width: 3%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"&gt;&lt;i&gt;&lt;em style="font: inherit;"&gt;Significant&lt;/em&gt;&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td colspan="4" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-top: 1px solid black; width: 3%;"&gt;&lt;em style="font: inherit;"&gt;&#160;&lt;/em&gt;&lt;/td&gt;
       &lt;td colspan="4" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-top: 1px solid black; width: 3%;"&gt;&lt;em style="font: inherit;"&gt;&#160;&lt;/em&gt;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-top: 1px solid black; width: 1%;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 40%;"&gt;&#160;&lt;/td&gt;
       &lt;td colspan="3" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 2%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"&gt;&lt;i&gt;&lt;em style="font: inherit;"&gt;in Active&lt;/em&gt;&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td colspan="4" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 3%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"&gt;&lt;i&gt;&lt;em style="font: inherit;"&gt;Other&lt;/em&gt;&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td colspan="4" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 3%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"&gt;&lt;i&gt;&lt;em style="font: inherit;"&gt;Significant&lt;/em&gt;&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td colspan="4" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 3%;"&gt;&lt;em style="font: inherit;"&gt;&#160;&lt;/em&gt;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 40%;"&gt;&#160;&lt;/td&gt;
       &lt;td colspan="3" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 2%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"&gt;&lt;i&gt;&lt;em style="font: inherit;"&gt;Markets for&lt;/em&gt;&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td colspan="4" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 3%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"&gt;&lt;i&gt;&lt;em style="font: inherit;"&gt;Observable&lt;/em&gt;&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td colspan="4" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 3%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"&gt;&lt;i&gt;&lt;em style="font: inherit;"&gt;Unobservable&lt;/em&gt;&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td colspan="4" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 3%;"&gt;&lt;em style="font: inherit;"&gt;&#160;&lt;/em&gt;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 40%;"&gt;&#160;&lt;/td&gt;
       &lt;td colspan="3" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 2%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"&gt;&lt;i&gt;&lt;em style="font: inherit;"&gt;Identical Inputs&lt;/em&gt;&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td colspan="4" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 3%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"&gt;&lt;i&gt;&lt;em style="font: inherit;"&gt;Inputs&lt;/em&gt;&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td colspan="4" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 3%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"&gt;&lt;i&gt;&lt;em style="font: inherit;"&gt;Inputs&lt;/em&gt;&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td colspan="4" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 3%;"&gt;&lt;em style="font: inherit;"&gt;&#160;&lt;/em&gt;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 40%; border-bottom: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;&lt;i&gt;Millions&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td colspan="3" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 2%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"&gt;&lt;i&gt;&lt;em style="font: inherit;"&gt;(Level 1)&lt;/em&gt;&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td colspan="4" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 3%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"&gt;&lt;i&gt;&lt;em style="font: inherit;"&gt;(Level 2)&lt;/em&gt;&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td colspan="4" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 3%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"&gt;&lt;i&gt;&lt;em style="font: inherit;"&gt;(Level 3)&lt;/em&gt;&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td colspan="4" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 3%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"&gt;&lt;i&gt;&lt;em style="font: inherit;"&gt;Total&lt;/em&gt;&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 40%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Plan assets at fair value:&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 12%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 12%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 12%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 12%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 40%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;"&gt;Temporary cash investments&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;$&lt;/td&gt;
       &lt;td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;1&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;$&lt;/td&gt;
       &lt;td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;-&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;$&lt;/td&gt;
       &lt;td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;-&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;$&lt;/td&gt;
       &lt;td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;1&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 40%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;"&gt;Registered investment companies [a]&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;6&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;-&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;-&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;6&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 40%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;"&gt;Federal government securities&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;-&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;803&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;-&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;803&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 40%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;"&gt;Bonds and debentures&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;-&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;1,069&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;-&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;1,069&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 40%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;"&gt;Corporate stock&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;1,104&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;7&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;-&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;1,111&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 40%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Total plan assets at fair value&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;$&lt;/td&gt;
       &lt;td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;1,111&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;$&lt;/td&gt;
       &lt;td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;1,879&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;$&lt;/td&gt;
       &lt;td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;-&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;$&lt;/td&gt;
       &lt;td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;2,990&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 40%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Plan assets at NAV:&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 12%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 12%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 12%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 12%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 40%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;"&gt;Registered investment companies [b]&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 12%;"&gt;&lt;em style="font: inherit;"&gt;&#160;&lt;/em&gt;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 12%;"&gt;&lt;em style="font: inherit;"&gt;&#160;&lt;/em&gt;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 12%;"&gt;&lt;em style="font: inherit;"&gt;&#160;&lt;/em&gt;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;68&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 40%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;"&gt;Venture capital and buyout partnerships&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 12%;"&gt;&lt;em style="font: inherit;"&gt;&#160;&lt;/em&gt;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 12%;"&gt;&lt;em style="font: inherit;"&gt;&#160;&lt;/em&gt;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 12%;"&gt;&lt;em style="font: inherit;"&gt;&#160;&lt;/em&gt;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;611&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 40%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;"&gt;Real estate funds&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 12%;"&gt;&lt;em style="font: inherit;"&gt;&#160;&lt;/em&gt;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 12%;"&gt;&lt;em style="font: inherit;"&gt;&#160;&lt;/em&gt;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 12%;"&gt;&lt;em style="font: inherit;"&gt;&#160;&lt;/em&gt;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;37&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 40%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;"&gt;Collective trust and other funds&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 12%;"&gt;&lt;em style="font: inherit;"&gt;&#160;&lt;/em&gt;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 12%;"&gt;&lt;em style="font: inherit;"&gt;&#160;&lt;/em&gt;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 12%;"&gt;&lt;em style="font: inherit;"&gt;&#160;&lt;/em&gt;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;622&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 40%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Total plan assets at NAV&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 12%;"&gt;&lt;em style="font: inherit;"&gt;&#160;&lt;/em&gt;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 12%;"&gt;&lt;em style="font: inherit;"&gt;&#160;&lt;/em&gt;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 12%;"&gt;&lt;em style="font: inherit;"&gt;&#160;&lt;/em&gt;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;$&lt;/td&gt;
       &lt;td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;1,338&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 40%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Other assets/(liabilities) [c]&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 12%;"&gt;&lt;em style="font: inherit;"&gt;&#160;&lt;/em&gt;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 12%;"&gt;&lt;em style="font: inherit;"&gt;&#160;&lt;/em&gt;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 12%;"&gt;&lt;em style="font: inherit;"&gt;&#160;&lt;/em&gt;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;35&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 40%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Total plan assets&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 12%;"&gt;&lt;em style="font: inherit;"&gt;&#160;&lt;/em&gt;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 12%;"&gt;&lt;em style="font: inherit;"&gt;&#160;&lt;/em&gt;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 12%;"&gt;&lt;em style="font: inherit;"&gt;&#160;&lt;/em&gt;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;$&lt;/td&gt;
       &lt;td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;4,363&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

     &lt;/tbody&gt;
    &lt;/table&gt;

   &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin: 0pt; text-align: left;"&gt;&#160;&lt;/p&gt;
   &lt;p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"&gt;As of &lt;em style="font: inherit;"&gt; December 31, 2021&lt;/em&gt;, the pension plan assets measured at fair value on a recurring basis were as follows:&lt;/p&gt;
   &lt;p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;"&gt;&#160;&lt;/p&gt;

    &lt;table cellpadding="0" cellspacing="0" class="finTable" style="width: 100%; font-size: 10pt; font-family: Arial, Helvetica, sans-serif; text-indent: 0px; margin-left: 0pt; margin-right: 0pt;"&gt;
     &lt;tbody&gt;
      &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-top: 1px solid black; width: 40%;"&gt;&#160;&lt;/td&gt;
       &lt;td colspan="3" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-top: 1px solid black; width: 2%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"&gt;&lt;i&gt;&lt;em style="font: inherit;"&gt;Quoted Prices&lt;/em&gt;&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td colspan="4" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-top: 1px solid black; width: 3%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"&gt;&lt;i&gt;&lt;em style="font: inherit;"&gt;Significant&lt;/em&gt;&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td colspan="4" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-top: 1px solid black; width: 3%;"&gt;&lt;em style="font: inherit;"&gt;&#160;&lt;/em&gt;&lt;/td&gt;
       &lt;td colspan="4" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-top: 1px solid black; width: 3%;"&gt;&lt;em style="font: inherit;"&gt;&#160;&lt;/em&gt;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-top: 1px solid black; width: 1%;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 40%;"&gt;&#160;&lt;/td&gt;
       &lt;td colspan="3" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 2%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"&gt;&lt;i&gt;&lt;em style="font: inherit;"&gt;in Active&lt;/em&gt;&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td colspan="4" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 3%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"&gt;&lt;i&gt;&lt;em style="font: inherit;"&gt;Other&lt;/em&gt;&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td colspan="4" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 3%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"&gt;&lt;i&gt;&lt;em style="font: inherit;"&gt;Significant&lt;/em&gt;&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td colspan="4" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 3%;"&gt;&lt;em style="font: inherit;"&gt;&#160;&lt;/em&gt;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 40%;"&gt;&#160;&lt;/td&gt;
       &lt;td colspan="3" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 2%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"&gt;&lt;i&gt;&lt;em style="font: inherit;"&gt;Markets for&lt;/em&gt;&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td colspan="4" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 3%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"&gt;&lt;i&gt;&lt;em style="font: inherit;"&gt;Observable&lt;/em&gt;&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td colspan="4" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 3%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"&gt;&lt;i&gt;&lt;em style="font: inherit;"&gt;Unobservable&lt;/em&gt;&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td colspan="4" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 3%;"&gt;&lt;em style="font: inherit;"&gt;&#160;&lt;/em&gt;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 40%;"&gt;&#160;&lt;/td&gt;
       &lt;td colspan="3" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 2%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"&gt;&lt;i&gt;&lt;em style="font: inherit;"&gt;Identical Inputs&lt;/em&gt;&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td colspan="4" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 3%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"&gt;&lt;i&gt;&lt;em style="font: inherit;"&gt;Inputs&lt;/em&gt;&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td colspan="4" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 3%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"&gt;&lt;i&gt;&lt;em style="font: inherit;"&gt;Inputs&lt;/em&gt;&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td colspan="4" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 3%;"&gt;&lt;em style="font: inherit;"&gt;&#160;&lt;/em&gt;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 40%; border-bottom: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;&lt;i&gt;Millions&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td colspan="3" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 2%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"&gt;&lt;i&gt;&lt;em style="font: inherit;"&gt;(Level 1)&lt;/em&gt;&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td colspan="4" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 3%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"&gt;&lt;i&gt;&lt;em style="font: inherit;"&gt;(Level 2)&lt;/em&gt;&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td colspan="4" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 3%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"&gt;&lt;i&gt;&lt;em style="font: inherit;"&gt;(Level 3)&lt;/em&gt;&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td colspan="4" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 3%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"&gt;&lt;i&gt;&lt;em style="font: inherit;"&gt;Total&lt;/em&gt;&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 40%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Plan assets at fair value:&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 12%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 12%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 12%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 12%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 40%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;"&gt;Temporary cash investments&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;$&lt;/td&gt;
       &lt;td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;9&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;$&lt;/td&gt;
       &lt;td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;-&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;$&lt;/td&gt;
       &lt;td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;-&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;$&lt;/td&gt;
       &lt;td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;9&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 40%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;"&gt;Registered investment companies [a]&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;10&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;-&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;-&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;10&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 40%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;"&gt;Federal government securities&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;-&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;742&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;-&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;742&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 40%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;"&gt;Bonds and debentures&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;-&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;1,116&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;-&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;1,116&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 40%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;"&gt;Corporate stock&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;1,980&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;10&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;-&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;1,990&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 40%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Total plan assets at fair value&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;$&lt;/td&gt;
       &lt;td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;1,999&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;$&lt;/td&gt;
       &lt;td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;1,868&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;$&lt;/td&gt;
       &lt;td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;-&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;$&lt;/td&gt;
       &lt;td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;3,867&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 40%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Plan assets at NAV:&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 12%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 12%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 12%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 12%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 40%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;"&gt;Registered investment companies [b]&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 12%;"&gt;&lt;em style="font: inherit;"&gt;&#160;&lt;/em&gt;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 12%;"&gt;&lt;em style="font: inherit;"&gt;&#160;&lt;/em&gt;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 12%;"&gt;&lt;em style="font: inherit;"&gt;&#160;&lt;/em&gt;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;185&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 40%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;"&gt;Venture capital and buyout partnerships&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 12%;"&gt;&lt;em style="font: inherit;"&gt;&#160;&lt;/em&gt;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 12%;"&gt;&lt;em style="font: inherit;"&gt;&#160;&lt;/em&gt;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 12%;"&gt;&lt;em style="font: inherit;"&gt;&#160;&lt;/em&gt;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;710&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 40%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;"&gt;Real estate funds&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 12%;"&gt;&lt;em style="font: inherit;"&gt;&#160;&lt;/em&gt;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 12%;"&gt;&lt;em style="font: inherit;"&gt;&#160;&lt;/em&gt;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 12%;"&gt;&lt;em style="font: inherit;"&gt;&#160;&lt;/em&gt;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;48&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 40%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;"&gt;Collective trust and other funds&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 12%;"&gt;&lt;em style="font: inherit;"&gt;&#160;&lt;/em&gt;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 12%;"&gt;&lt;em style="font: inherit;"&gt;&#160;&lt;/em&gt;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 12%;"&gt;&lt;em style="font: inherit;"&gt;&#160;&lt;/em&gt;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;756&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 40%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Total plan assets at NAV&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 12%;"&gt;&lt;em style="font: inherit;"&gt;&#160;&lt;/em&gt;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 12%;"&gt;&lt;em style="font: inherit;"&gt;&#160;&lt;/em&gt;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 12%;"&gt;&lt;em style="font: inherit;"&gt;&#160;&lt;/em&gt;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;$&lt;/td&gt;
       &lt;td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;1,699&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 40%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Other assets/(liabilities) [c]&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 12%;"&gt;&lt;em style="font: inherit;"&gt;&#160;&lt;/em&gt;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 12%;"&gt;&lt;em style="font: inherit;"&gt;&#160;&lt;/em&gt;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 12%;"&gt;&lt;em style="font: inherit;"&gt;&#160;&lt;/em&gt;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;(12&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;)&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 40%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Total plan assets&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 12%;"&gt;&lt;em style="font: inherit;"&gt;&#160;&lt;/em&gt;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 12%;"&gt;&lt;em style="font: inherit;"&gt;&#160;&lt;/em&gt;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 12%;"&gt;&lt;em style="font: inherit;"&gt;&#160;&lt;/em&gt;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;$&lt;/td&gt;
       &lt;td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;5,554&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

     &lt;/tbody&gt;
    &lt;/table&gt;

   &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 6pt; font-variant: normal; margin: 0pt;"&gt;&#160;&lt;/p&gt;
   &lt;table cellpadding="0" cellspacing="0" style="width: 100%; text-indent: 0px; font-family: Arial, Helvetica, sans-serif; font-size: 9pt; margin-left: 0pt; margin-right: 0pt;"&gt;
    &lt;tbody&gt;
     &lt;tr style="vertical-align: top; font-family: Arial, Helvetica, sans-serif; font-size: 9pt;"&gt;
      &lt;td style="width: 18pt; font-family: Arial, Helvetica, sans-serif; font-size: 9pt;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 9pt; font-variant: normal; margin: 0pt;"&gt;&lt;i&gt;[a]&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;
      &lt;td style="width: auto; font-family: Arial, Helvetica, sans-serif; font-size: 9pt;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 9pt; font-variant: normal; margin: 0pt;"&gt;&lt;i&gt;Registered investment companies measured at fair value are stock investments.&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;
     &lt;/tr&gt;

     &lt;tr style="vertical-align: top; font-family: Arial, Helvetica, sans-serif; font-size: 9pt;"&gt;
      &lt;td style="width: 18pt; font-family: Arial, Helvetica, sans-serif; font-size: 9pt;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 9pt; font-variant: normal; margin: 0pt;"&gt;&lt;i&gt;[b]&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;
      &lt;td style="width: auto; font-family: Arial, Helvetica, sans-serif; font-size: 9pt;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 9pt; font-variant: normal; margin: 0pt; text-align: justify;"&gt;&lt;i&gt;Registered investment companies measured at NAV include bond investments.&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;
     &lt;/tr&gt;

     &lt;tr style="vertical-align: top; font-family: Arial, Helvetica, sans-serif; font-size: 9pt;"&gt;
      &lt;td style="width: 18pt; font-family: Arial, Helvetica, sans-serif; font-size: 9pt;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 9pt; font-variant: normal; margin: 0pt;"&gt;&lt;i&gt;[c]&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;
      &lt;td style="width: auto; font-family: Arial, Helvetica, sans-serif; font-size: 9pt;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 9pt; font-variant: normal; margin: 0pt;"&gt;&lt;i&gt;Includes accrued receivables, net payables, and pending broker settlements.&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;
     &lt;/tr&gt;

    &lt;/tbody&gt;
   &lt;/table&gt;
   &lt;p style="font-family: 'Times New Roman', Times, serif; font-size: 10pt; margin: 0pt; text-align: left"&gt;&#160;&lt;/p&gt;
   &lt;p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"&gt;The master trust&#x2019;s investments in limited partnerships and similar structures (used to invest in private equity and real estate) are valued at fair value based on their proportionate share of the partnerships&#x2019; fair value as recorded in the limited partnerships&#x2019; audited financial statements. The limited partnerships allocate gains, losses, and expenses to the partners based on the ownership percentage as described in the partnership agreements. At &lt;em style="font: inherit;"&gt; December 31, 2022 &lt;/em&gt;and &lt;em style="font: inherit;"&gt;2021&lt;/em&gt;, the master trust had future commitments for additional contributions to private equity partnerships totaling $91&#160;million and $115&#160;million, respectively, and to real estate partnerships and funds totaling $5&#160;million and $7&#160;million, respectively.&lt;/p&gt;
   &lt;p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;"&gt;&#160;&lt;/p&gt;


   &lt;p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"&gt;&lt;b&gt;Other Retirement Programs&lt;/b&gt;&lt;/p&gt;
   &lt;p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;"&gt;&#160;&lt;/p&gt;
   &lt;p style="font-family: arial; font-size: 10pt; font-variant: normal; margin: 0pt; text-align: justify;"&gt;&lt;b&gt;Other Postretirement Benefits&lt;/b&gt;&#160;&#x2013; We provide medical and life insurance benefits for eligible retirees hired before &lt;em style="font: inherit;"&gt; January 1, 2004. &lt;/em&gt;These benefits are funded as medical claims and life insurance premiums are paid. OPEB expense is determined based upon the annual service cost of benefits and the interest cost on those liabilities, less the expected return on plan assets. Our OPEB liability was&lt;span style="color:#000000;"&gt; $134&lt;/span&gt;&#160;million and $165&#160;million at&#160;&lt;em style="font: inherit;"&gt; December 31, 2022 &lt;/em&gt;and &lt;em style="font: inherit;"&gt;2021&lt;/em&gt;, respectively.&#160;OPEB net periodic (benefit)/cost&#160;was ($2)&#160;million in &lt;em style="font: inherit;"&gt;2022&lt;/em&gt;, ($3)&#160;million in &lt;em style="font: inherit;"&gt;2021&lt;/em&gt;, and ($1)&#160;million in &lt;em style="font: inherit;"&gt;2020&lt;/em&gt;.&lt;/p&gt;
   &lt;p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;"&gt;&#160;&lt;/p&gt;
   &lt;p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"&gt;&lt;b&gt;&lt;em style="font: inherit;"&gt;401&lt;/em&gt;(k)/Thrift Plan&lt;/b&gt; &#x2013; For non-union employees hired prior to &lt;em style="font: inherit;"&gt; January 1, 2018, &lt;/em&gt;and eligible union employees for whom we make matching contributions, we provide a defined contribution plan (&lt;em style="font: inherit;"&gt;401&lt;/em&gt;(k)/thrift plan). We match 50% for each dollar contributed by employees up to the &lt;em style="font: inherit;"&gt;first&lt;/em&gt; 6% of compensation contributed. For non-union employees hired on or after &lt;em style="font: inherit;"&gt; January 1, 2018, &lt;/em&gt;we match 100% for each dollar, up to the &lt;em style="font: inherit;"&gt;first&lt;/em&gt; 6% of compensation contributed, in addition to contributing an annual amount of 3% of the employee&#x2019;s annual base salary. Our plan contributions were $24&#160;million in &lt;em style="font: inherit;"&gt;2022&lt;/em&gt;, $21&#160;million in &lt;em style="font: inherit;"&gt;2021&lt;/em&gt;, and $19&#160;million in &lt;em style="font: inherit;"&gt;2020&lt;/em&gt;.&lt;/p&gt;
   &lt;p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;"&gt;&#160;&lt;/p&gt;
   &lt;p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"&gt;&lt;b&gt;Railroad Retirement System&lt;/b&gt; &#x2013; All Railroad employees are covered by the Railroad Retirement System (the System). Contributions made to the System are expensed as incurred and amounted to approximately $586&#160;million in &lt;em style="font: inherit;"&gt;2022&lt;/em&gt;, $550&#160;million in &lt;em style="font: inherit;"&gt;2021&lt;/em&gt;, and $569&#160;million in &lt;em style="font: inherit;"&gt;2020&lt;/em&gt;.&lt;/p&gt;
   &lt;p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;"&gt;&#160;&lt;/p&gt;
   &lt;p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"&gt;&lt;b&gt;Collective Bargaining Agreements &lt;/b&gt;&#x2013; Under collective bargaining agreements, we participate in multi-employer benefit plans that provide certain postretirement health care and life insurance benefits for eligible union employees. Premiums paid under these plans are expensed as incurred and amounted to $20&#160;million in &lt;em style="font: inherit;"&gt;2022&lt;/em&gt;, $30&#160;million in &lt;em style="font: inherit;"&gt;2021&lt;/em&gt;, and $30&#160;million in &lt;em style="font: inherit;"&gt;2020&lt;/em&gt;.&#160;&lt;/p&gt;
  </us-gaap:PensionAndOtherPostretirementBenefitsDisclosureTextBlock>
    <us-gaap:ScheduleOfNetFundedStatusTableTextBlock contextRef="d_2022-01-01_2022-12-31" id="c2275345">
    &lt;table cellpadding="0" cellspacing="0" class="finTable" style="width: 100%; font-size: 10pt; font-family: Arial, Helvetica, sans-serif; text-indent: 0px; margin-left: 0pt; margin-right: 0pt;"&gt;
     &lt;tbody&gt;
      &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%; border-top: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;&lt;b&gt;&lt;i&gt;Funded Status&lt;/i&gt;&lt;/b&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%; border-top: 1px solid black;"&gt;&lt;i&gt;&lt;b&gt;&#160;&lt;/b&gt;&lt;/i&gt;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%; border-top: 1px solid black;"&gt;&lt;i&gt;&lt;b&gt;&#160;&lt;/b&gt;&lt;/i&gt;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); width: 80%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;&lt;i&gt;Millions&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td colspan="2" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt; text-align: right;"&gt;&lt;b&gt;&lt;i&gt;&lt;em style="font: inherit;"&gt;2022&lt;/em&gt;&lt;/i&gt;&lt;/b&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"&gt;&lt;i&gt;&lt;em style="font: inherit;"&gt;2021&lt;/em&gt;&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;&lt;b&gt;Projected Benefit Obligation&lt;/b&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&lt;b&gt;&#160;&lt;/b&gt;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&lt;b&gt;&#160;&lt;/b&gt;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Projected benefit obligation at beginning of year&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;$&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;5,296&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;$&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;5,658&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Service cost&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;93&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;110&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Interest cost&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;123&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;104&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Actuarial (gain)/loss&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;(1,557&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;)&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;(346&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;)&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 80%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Gross benefits paid&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&lt;b&gt;(230&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&lt;b&gt;)&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;(230&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;)&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%; border-bottom: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Projected benefit obligation at end of year&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&lt;b&gt;$&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&lt;b&gt;3,725&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;$&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;5,296&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;&lt;b&gt;Plan Assets&lt;/b&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&lt;b&gt;&#160;&lt;/b&gt;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&lt;b&gt;&#160;&lt;/b&gt;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Fair value of plan assets at beginning of year&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;$&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;5,554&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;$&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;5,016&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Actual (loss)/return on plan assets&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;(992&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;)&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;737&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Non-qualified plan benefit contributions&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;31&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;31&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 80%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Gross benefits paid&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&lt;b&gt;(230&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&lt;b&gt;)&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;(230&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;)&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Fair value of plan assets at end of year&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;$&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;4,363&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;$&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;5,554&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%; border-bottom: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Funded status at end of year&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&lt;b&gt;$&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&lt;b&gt;638&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;$&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;258&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

     &lt;/tbody&gt;
    &lt;/table&gt;
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      unitRef="USD">230000000</us-gaap:DefinedBenefitPlanBenefitObligationBenefitsPaid>
    <us-gaap:DefinedBenefitPlanBenefitObligationBenefitsPaid
      contextRef="d_2021-01-01_2021-12-31_RetirementPlanTypeAxis-PensionPlansDefinedBenefitMember"
      decimals="-7"
      id="c92762519"
      unitRef="USD">230000000</us-gaap:DefinedBenefitPlanBenefitObligationBenefitsPaid>
    <us-gaap:DefinedBenefitPlanFairValueOfPlanAssets
      contextRef="i_2022-12-31_RetirementPlanTypeAxis-PensionPlansDefinedBenefitMember"
      decimals="-6"
      id="c92762520"
      unitRef="USD">4363000000</us-gaap:DefinedBenefitPlanFairValueOfPlanAssets>
    <us-gaap:DefinedBenefitPlanFairValueOfPlanAssets
      contextRef="i_2021-12-31_RetirementPlanTypeAxis-PensionPlansDefinedBenefitMember"
      decimals="-6"
      id="c92762521"
      unitRef="USD">5554000000</us-gaap:DefinedBenefitPlanFairValueOfPlanAssets>
    <us-gaap:DefinedBenefitPlanFundedStatusOfPlan
      contextRef="i_2022-12-31_RetirementPlanTypeAxis-PensionPlansDefinedBenefitMember"
      decimals="-6"
      id="c92762522"
      unitRef="USD">638000000</us-gaap:DefinedBenefitPlanFundedStatusOfPlan>
    <us-gaap:DefinedBenefitPlanFundedStatusOfPlan
      contextRef="i_2021-12-31_RetirementPlanTypeAxis-PensionPlansDefinedBenefitMember"
      decimals="-6"
      id="c92762523"
      unitRef="USD">258000000</us-gaap:DefinedBenefitPlanFundedStatusOfPlan>
    <us-gaap:DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationDiscountRate
      contextRef="i_2021-12-31"
      decimals="3"
      id="c92762395"
      unitRef="Pure">0.0280</us-gaap:DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationDiscountRate>
    <us-gaap:DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationDiscountRate
      contextRef="i_2022-12-31"
      decimals="4"
      id="c92762396"
      unitRef="Pure">0.0521</us-gaap:DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationDiscountRate>
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    &lt;table cellpadding="0" cellspacing="0" class="finTable" style="width: 100%; font-size: 10pt; font-family: Arial, Helvetica, sans-serif; text-indent: 0px; margin-left: 0pt; margin-right: 0pt;"&gt;
     &lt;tbody&gt;
      &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); width: 80%; border-top: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;&lt;i&gt;Millions&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%; border-top: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"&gt;&lt;b&gt;&lt;i&gt;&lt;em style="font: inherit;"&gt;2022&lt;/em&gt;&lt;/i&gt;&lt;/b&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%; border-top: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"&gt;&lt;i&gt;&lt;em style="font: inherit;"&gt;2021&lt;/em&gt;&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Noncurrent assets&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;$&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;1,033&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;$&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;807&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Current liabilities&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;(31&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;)&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;(31&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;)&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 80%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Noncurrent liabilities&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&lt;b&gt;(364&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&lt;b&gt;)&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;(518&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;)&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%; border-bottom: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Net amounts recognized at end of year&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&lt;b&gt;$&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&lt;b&gt;638&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;$&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;258&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

     &lt;/tbody&gt;
    &lt;/table&gt;
   </us-gaap:ScheduleOfAmountsRecognizedInBalanceSheetTableTextBlock>
    <us-gaap:DefinedBenefitPlanAssetsForPlanBenefitsNoncurrent
      contextRef="i_2022-12-31_RetirementPlanTypeAxis-PensionPlansDefinedBenefitMember"
      decimals="-6"
      id="c92762526"
      unitRef="USD">1033000000</us-gaap:DefinedBenefitPlanAssetsForPlanBenefitsNoncurrent>
    <us-gaap:DefinedBenefitPlanAssetsForPlanBenefitsNoncurrent
      contextRef="i_2021-12-31_RetirementPlanTypeAxis-PensionPlansDefinedBenefitMember"
      decimals="-6"
      id="c92762527"
      unitRef="USD">807000000</us-gaap:DefinedBenefitPlanAssetsForPlanBenefitsNoncurrent>
    <us-gaap:PensionAndOtherPostretirementDefinedBenefitPlansCurrentLiabilities
      contextRef="i_2022-12-31_RetirementPlanTypeAxis-PensionPlansDefinedBenefitMember"
      decimals="-6"
      id="c92762528"
      unitRef="USD">31000000</us-gaap:PensionAndOtherPostretirementDefinedBenefitPlansCurrentLiabilities>
    <us-gaap:PensionAndOtherPostretirementDefinedBenefitPlansCurrentLiabilities
      contextRef="i_2021-12-31_RetirementPlanTypeAxis-PensionPlansDefinedBenefitMember"
      decimals="-6"
      id="c92762529"
      unitRef="USD">31000000</us-gaap:PensionAndOtherPostretirementDefinedBenefitPlansCurrentLiabilities>
    <us-gaap:PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent
      contextRef="i_2022-12-31_RetirementPlanTypeAxis-PensionPlansDefinedBenefitMember"
      decimals="-6"
      id="c92762530"
      unitRef="USD">364000000</us-gaap:PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent>
    <us-gaap:PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent
      contextRef="i_2021-12-31_RetirementPlanTypeAxis-PensionPlansDefinedBenefitMember"
      decimals="-6"
      id="c92762531"
      unitRef="USD">518000000</us-gaap:PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent>
    <us-gaap:DefinedBenefitPlanAmountsRecognizedInBalanceSheet
      contextRef="i_2022-12-31_RetirementPlanTypeAxis-PensionPlansDefinedBenefitMember"
      decimals="-6"
      id="c92762532"
      unitRef="USD">638000000</us-gaap:DefinedBenefitPlanAmountsRecognizedInBalanceSheet>
    <us-gaap:DefinedBenefitPlanAmountsRecognizedInBalanceSheet
      contextRef="i_2021-12-31_RetirementPlanTypeAxis-PensionPlansDefinedBenefitMember"
      decimals="-6"
      id="c92762533"
      unitRef="USD">258000000</us-gaap:DefinedBenefitPlanAmountsRecognizedInBalanceSheet>
    <us-gaap:DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeNetGainsLossesBeforeTax
      contextRef="i_2022-12-31"
      decimals="-6"
      id="c92762398"
      unitRef="USD">493000000</us-gaap:DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeNetGainsLossesBeforeTax>
    <us-gaap:DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeNetGainsLossesBeforeTax
      contextRef="i_2021-12-31"
      decimals="-6"
      id="c92762399"
      unitRef="USD">851000000</us-gaap:DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeNetGainsLossesBeforeTax>
    <us-gaap:ScheduleOfDefinedBenefitPlanAmountsRecognizedInOtherComprehensiveIncomeLossTableTextBlock contextRef="d_2022-01-01_2022-12-31" id="c2275347">
    &lt;table cellpadding="0" cellspacing="0" class="finTable" style="width: 100%; font-size: 10pt; font-family: Arial, Helvetica, sans-serif; text-indent: 0px; margin-left: 0pt; margin-right: 0pt;"&gt;
     &lt;tbody&gt;
      &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); width: 70%; border-top: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;&lt;i&gt;Millions&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%; border-top: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"&gt;&lt;b&gt;&lt;i&gt;&lt;em style="font: inherit;"&gt;2022&lt;/em&gt;&lt;/i&gt;&lt;/b&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%; border-top: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"&gt;&lt;i&gt;&lt;em style="font: inherit;"&gt;2021&lt;/em&gt;&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%; border-top: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"&gt;&lt;i&gt;&lt;em style="font: inherit;"&gt;2020&lt;/em&gt;&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding: 0px; margin: 0px; width: 70%;"&gt; &lt;p style="margin: 0pt; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;Net actuarial (loss)/gain&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding: 0px; margin: 0px;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding: 0px; margin: 0px;"&gt;&lt;b&gt;$&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding: 0px; margin: 0px;"&gt;&lt;b&gt;272&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding: 0px; margin: 0px;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding: 0px; margin: 0px;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding: 0px; margin: 0px;"&gt;$&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding: 0px; margin: 0px;"&gt;813&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding: 0px; margin: 0px;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding: 0px; margin: 0px;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding: 0px; margin: 0px;"&gt;$&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding: 0px; margin: 0px;"&gt;(408&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding: 0px; margin: 0px;"&gt;)&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Amortization of:&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 70%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;"&gt;Actuarial loss&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&lt;b&gt;86&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;141&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;104&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%; border-bottom: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Total&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&lt;b&gt;$&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&lt;b&gt;358&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;$&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;954&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;$&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;(304&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;)&lt;/td&gt;
      &lt;/tr&gt;

     &lt;/tbody&gt;
    &lt;/table&gt;
   </us-gaap:ScheduleOfDefinedBenefitPlanAmountsRecognizedInOtherComprehensiveIncomeLossTableTextBlock>
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      unitRef="USD">-272000000</us-gaap:OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansNetUnamortizedGainLossArisingDuringPeriodBeforeTax>
    <us-gaap:OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansNetUnamortizedGainLossArisingDuringPeriodBeforeTax
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      unitRef="USD">-813000000</us-gaap:OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansNetUnamortizedGainLossArisingDuringPeriodBeforeTax>
    <us-gaap:OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansNetUnamortizedGainLossArisingDuringPeriodBeforeTax
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      unitRef="USD">408000000</us-gaap:OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansNetUnamortizedGainLossArisingDuringPeriodBeforeTax>
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      unitRef="USD">86000000</us-gaap:OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossBeforeTax>
    <us-gaap:OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossBeforeTax
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      unitRef="USD">141000000</us-gaap:OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossBeforeTax>
    <us-gaap:OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossBeforeTax
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      unitRef="USD">104000000</us-gaap:OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossBeforeTax>
    <us-gaap:OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentBeforeTax
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    <us-gaap:OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentBeforeTax
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      unitRef="USD">954000000</us-gaap:OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentBeforeTax>
    <us-gaap:OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentBeforeTax
      contextRef="d_2020-01-01_2020-12-31"
      decimals="-6"
      id="c92762546"
      unitRef="USD">-304000000</us-gaap:OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentBeforeTax>
    <us-gaap:ScheduleOfAccumulatedBenefitObligationsInExcessOfFairValueOfPlanAssetsTableTextBlock contextRef="d_2022-01-01_2022-12-31" id="c2275348">
    &lt;table cellpadding="0" cellspacing="0" class="finTable" style="width: 100%; font-size: 10pt; font-family: Arial, Helvetica, sans-serif; text-indent: 0px; margin-left: 0pt; margin-right: 0pt;"&gt;
     &lt;tbody&gt;
      &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%; border-top: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;&lt;b&gt;&lt;i&gt;Underfunded Accumulated Benefit Obligation&lt;/i&gt;&lt;/b&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%; border-top: 1px solid black;"&gt;&lt;i&gt;&lt;b&gt;&#160;&lt;/b&gt;&lt;/i&gt;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%; border-top: 1px solid black;"&gt;&lt;i&gt;&lt;b&gt;&#160;&lt;/b&gt;&lt;/i&gt;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 80%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;&lt;i&gt;Millions&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"&gt;&lt;b&gt;&lt;i&gt;&lt;em style="font: inherit;"&gt;2022&lt;/em&gt;&lt;/i&gt;&lt;/b&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"&gt;&lt;i&gt;&lt;em style="font: inherit;"&gt;2021&lt;/em&gt;&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 80%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Projected benefit obligation&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&lt;b&gt;$&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&lt;b&gt;394&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;$&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;549&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Accumulated benefit obligation&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;$&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;382&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;$&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;513&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 80%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Fair value of plan assets&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&lt;b&gt;-&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;-&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%; border-bottom: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Underfunded accumulated benefit obligation&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&lt;b&gt;$&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&lt;b&gt;(382&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; padding-bottom: 1px; border-bottom: 1px solid black;"&gt;&lt;b&gt;)&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;$&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;(513&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; padding-bottom: 1px; border-bottom: 1px solid black;"&gt;)&lt;/td&gt;
      &lt;/tr&gt;

     &lt;/tbody&gt;
    &lt;/table&gt;
   </us-gaap:ScheduleOfAccumulatedBenefitObligationsInExcessOfFairValueOfPlanAssetsTableTextBlock>
    <us-gaap:DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateProjectedBenefitObligation
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      decimals="-6"
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      unitRef="USD">394000000</us-gaap:DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateProjectedBenefitObligation>
    <us-gaap:DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateProjectedBenefitObligation
      contextRef="i_2021-12-31"
      decimals="-6"
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      unitRef="USD">549000000</us-gaap:DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateProjectedBenefitObligation>
    <us-gaap:DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateAccumulatedBenefitObligation
      contextRef="i_2022-12-31"
      decimals="-6"
      id="c92762552"
      unitRef="USD">382000000</us-gaap:DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateAccumulatedBenefitObligation>
    <us-gaap:DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateAccumulatedBenefitObligation
      contextRef="i_2021-12-31"
      decimals="-6"
      id="c92762553"
      unitRef="USD">513000000</us-gaap:DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateAccumulatedBenefitObligation>
    <us-gaap:DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateFairValueOfPlanAssets
      contextRef="i_2022-12-31"
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      id="c92762554"
      unitRef="USD">0</us-gaap:DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateFairValueOfPlanAssets>
    <us-gaap:DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateFairValueOfPlanAssets
      contextRef="i_2021-12-31"
      decimals="-6"
      id="c92762555"
      unitRef="USD">0</us-gaap:DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateFairValueOfPlanAssets>
    <unp:UnderfundedAccumulatedBenefitObligation
      contextRef="i_2022-12-31"
      decimals="-6"
      id="c92762556"
      unitRef="USD">382000000</unp:UnderfundedAccumulatedBenefitObligation>
    <unp:UnderfundedAccumulatedBenefitObligation
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      decimals="-6"
      id="c92762557"
      unitRef="USD">513000000</unp:UnderfundedAccumulatedBenefitObligation>
    <us-gaap:DefinedBenefitPlanAccumulatedBenefitObligation
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    <us-gaap:DefinedBenefitPlanAccumulatedBenefitObligation
      contextRef="i_2021-12-31"
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    &lt;table cellpadding="0" cellspacing="0" class="finTable" style="width: 100%; font-size: 10pt; font-family: Arial, Helvetica, sans-serif; text-indent: 0px; margin-left: 0pt; margin-right: 0pt;"&gt;
     &lt;tbody&gt;
      &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); width: 80%; border-top: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;&lt;i&gt;Percentages&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%; border-top: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"&gt;&lt;b&gt;&lt;i&gt;&lt;em style="font: inherit;"&gt;2022&lt;/em&gt;&lt;/i&gt;&lt;/b&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%; border-top: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"&gt;&lt;i&gt;&lt;em style="font: inherit;"&gt;2021&lt;/em&gt;&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Discount rate&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;5.21&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;%&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;2.80&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;%&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%; border-bottom: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Compensation increase&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&lt;b&gt;4.10&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&lt;b&gt;%&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;4.30&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;%&lt;/td&gt;
      &lt;/tr&gt;

     &lt;/tbody&gt;
    &lt;/table&gt;

    &lt;table cellpadding="0" cellspacing="0" class="finTable" style="width: 100%; font-size: 10pt; font-family: Arial, Helvetica, sans-serif; text-indent: 0px; margin-left: 0pt; margin-right: 0pt;"&gt;
     &lt;tbody&gt;
      &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); width: 70%; border-top: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;&lt;i&gt;Percentages&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%; border-top: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"&gt;&lt;b&gt;&lt;i&gt;&lt;em style="font: inherit;"&gt;2022&lt;/em&gt;&lt;/i&gt;&lt;/b&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%; border-top: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"&gt;&lt;i&gt;&lt;em style="font: inherit;"&gt;2021&lt;/em&gt;&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%; border-top: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"&gt;&lt;i&gt;&lt;em style="font: inherit;"&gt;2020&lt;/em&gt;&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Discount rate for benefit obligations&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;2.80&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;%&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;2.42&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;%&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;3.26&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;%&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Discount rate for interest on benefit obligations&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;2.40&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;%&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;1.90&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;%&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;2.89&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;%&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Discount rate for service cost&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;2.91&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;%&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;2.61&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;%&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;3.42&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;%&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Discount rate for interest on service cost&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;2.86&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;%&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;2.53&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;%&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;3.36&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;%&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Expected return on plan assets&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;6.25&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;%&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;6.25&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;%&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;7.00&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;%&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%; border-bottom: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Compensation increase&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&lt;b&gt;4.10&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&lt;b&gt;%&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;4.40&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;%&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;4.10&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;%&lt;/td&gt;
      &lt;/tr&gt;

     &lt;/tbody&gt;
    &lt;/table&gt;
   </us-gaap:ScheduleOfAssumptionsUsedTableTextBlock>
    <us-gaap:DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationDiscountRate
      contextRef="i_2022-12-31"
      decimals="4"
      id="c92762560"
      unitRef="Pure">0.0521</us-gaap:DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationDiscountRate>
    <us-gaap:DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationDiscountRate
      contextRef="i_2021-12-31"
      decimals="3"
      id="c92762561"
      unitRef="Pure">0.0280</us-gaap:DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationDiscountRate>
    <us-gaap:DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationRateOfCompensationIncrease
      contextRef="i_2022-12-31"
      decimals="3"
      id="c92762562"
      unitRef="Pure">0.0410</us-gaap:DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationRateOfCompensationIncrease>
    <us-gaap:DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationRateOfCompensationIncrease
      contextRef="i_2021-12-31"
      decimals="3"
      id="c92762563"
      unitRef="Pure">0.0430</us-gaap:DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationRateOfCompensationIncrease>
    <unp:DefinedBenefitPlanExpectedReturnOnPlanAssetsChangesInFairValuePeriod contextRef="d_2022-01-01_2022-12-31" id="c92762410">P5Y</unp:DefinedBenefitPlanExpectedReturnOnPlanAssetsChangesInFairValuePeriod>
    <us-gaap:ScheduleOfNetBenefitCostsTableTextBlock contextRef="d_2022-01-01_2022-12-31" id="c2275350">
    &lt;table cellpadding="0" cellspacing="0" class="finTable" style="width: 100%; font-size: 10pt; font-family: Arial, Helvetica, sans-serif; text-indent: 0px; margin-left: 0pt; margin-right: 0pt;"&gt;
     &lt;tbody&gt;
      &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); width: 70%; border-top: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;&lt;i&gt;Millions&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%; border-top: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"&gt;&lt;b&gt;&lt;i&gt;&lt;em style="font: inherit;"&gt;2022&lt;/em&gt;&lt;/i&gt;&lt;/b&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%; border-top: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"&gt;&lt;i&gt;&lt;em style="font: inherit;"&gt;2021&lt;/em&gt;&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%; border-top: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"&gt;&lt;i&gt;&lt;em style="font: inherit;"&gt;2020&lt;/em&gt;&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Net Periodic Pension Cost:&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;"&gt;Service cost&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;$&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;93&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;$&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;110&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;$&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;91&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;"&gt;Interest cost&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;123&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;104&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;137&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;"&gt;Expected return on plan assets&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;(293&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;)&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;(270&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;)&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;(282&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;)&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Amortization of:&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 70%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;"&gt;Actuarial loss&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&lt;b&gt;86&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;141&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;104&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%; border-bottom: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Net periodic pension cost&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&lt;b&gt;$&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&lt;b&gt;9&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;$&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;85&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;$&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;50&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

     &lt;/tbody&gt;
    &lt;/table&gt;
   </us-gaap:ScheduleOfNetBenefitCostsTableTextBlock>
    <us-gaap:DefinedBenefitPlanServiceCost
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      decimals="-6"
      id="c92762568"
      unitRef="USD">93000000</us-gaap:DefinedBenefitPlanServiceCost>
    <us-gaap:DefinedBenefitPlanServiceCost
      contextRef="d_2021-01-01_2021-12-31_RetirementPlanTypeAxis-PensionPlansDefinedBenefitMember"
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      id="c92762569"
      unitRef="USD">110000000</us-gaap:DefinedBenefitPlanServiceCost>
    <us-gaap:DefinedBenefitPlanServiceCost
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      id="c92762570"
      unitRef="USD">91000000</us-gaap:DefinedBenefitPlanServiceCost>
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      id="c92762571"
      unitRef="USD">123000000</us-gaap:DefinedBenefitPlanInterestCost>
    <us-gaap:DefinedBenefitPlanInterestCost
      contextRef="d_2021-01-01_2021-12-31_RetirementPlanTypeAxis-PensionPlansDefinedBenefitMember"
      decimals="-6"
      id="c92762572"
      unitRef="USD">104000000</us-gaap:DefinedBenefitPlanInterestCost>
    <us-gaap:DefinedBenefitPlanInterestCost
      contextRef="d_2020-01-01_2020-12-31_RetirementPlanTypeAxis-PensionPlansDefinedBenefitMember"
      decimals="-6"
      id="c92762573"
      unitRef="USD">137000000</us-gaap:DefinedBenefitPlanInterestCost>
    <us-gaap:DefinedBenefitPlanExpectedReturnOnPlanAssets
      contextRef="d_2022-01-01_2022-12-31_RetirementPlanTypeAxis-PensionPlansDefinedBenefitMember"
      decimals="-6"
      id="c92762574"
      unitRef="USD">293000000</us-gaap:DefinedBenefitPlanExpectedReturnOnPlanAssets>
    <us-gaap:DefinedBenefitPlanExpectedReturnOnPlanAssets
      contextRef="d_2021-01-01_2021-12-31_RetirementPlanTypeAxis-PensionPlansDefinedBenefitMember"
      decimals="-7"
      id="c92762575"
      unitRef="USD">270000000</us-gaap:DefinedBenefitPlanExpectedReturnOnPlanAssets>
    <us-gaap:DefinedBenefitPlanExpectedReturnOnPlanAssets
      contextRef="d_2020-01-01_2020-12-31_RetirementPlanTypeAxis-PensionPlansDefinedBenefitMember"
      decimals="-6"
      id="c92762576"
      unitRef="USD">282000000</us-gaap:DefinedBenefitPlanExpectedReturnOnPlanAssets>
    <us-gaap:DefinedBenefitPlanAmortizationOfGainsLosses
      contextRef="d_2022-01-01_2022-12-31_RetirementPlanTypeAxis-PensionPlansDefinedBenefitMember"
      decimals="-6"
      id="c92762578"
      unitRef="USD">-86000000</us-gaap:DefinedBenefitPlanAmortizationOfGainsLosses>
    <us-gaap:DefinedBenefitPlanAmortizationOfGainsLosses
      contextRef="d_2021-01-01_2021-12-31_RetirementPlanTypeAxis-PensionPlansDefinedBenefitMember"
      decimals="-6"
      id="c92762579"
      unitRef="USD">-141000000</us-gaap:DefinedBenefitPlanAmortizationOfGainsLosses>
    <us-gaap:DefinedBenefitPlanAmortizationOfGainsLosses
      contextRef="d_2020-01-01_2020-12-31_RetirementPlanTypeAxis-PensionPlansDefinedBenefitMember"
      decimals="-6"
      id="c92762580"
      unitRef="USD">-104000000</us-gaap:DefinedBenefitPlanAmortizationOfGainsLosses>
    <us-gaap:DefinedBenefitPlanNetPeriodicBenefitCost
      contextRef="d_2022-01-01_2022-12-31"
      decimals="-6"
      id="c92762581"
      unitRef="USD">9000000</us-gaap:DefinedBenefitPlanNetPeriodicBenefitCost>
    <us-gaap:DefinedBenefitPlanNetPeriodicBenefitCost
      contextRef="d_2021-01-01_2021-12-31"
      decimals="-6"
      id="c92762582"
      unitRef="USD">85000000</us-gaap:DefinedBenefitPlanNetPeriodicBenefitCost>
    <us-gaap:DefinedBenefitPlanNetPeriodicBenefitCost
      contextRef="d_2020-01-01_2020-12-31"
      decimals="-7"
      id="c92762583"
      unitRef="USD">50000000</us-gaap:DefinedBenefitPlanNetPeriodicBenefitCost>
    <unp:DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostDiscountRateForBenefitObligations
      contextRef="d_2022-01-01_2022-12-31"
      decimals="3"
      id="c92762587"
      unitRef="Pure">0.0280</unp:DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostDiscountRateForBenefitObligations>
    <unp:DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostDiscountRateForBenefitObligations
      contextRef="d_2021-01-01_2021-12-31"
      decimals="4"
      id="c92762588"
      unitRef="Pure">0.0242</unp:DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostDiscountRateForBenefitObligations>
    <unp:DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostDiscountRateForBenefitObligations
      contextRef="d_2020-01-01_2020-12-31"
      decimals="4"
      id="c92762589"
      unitRef="Pure">0.0326</unp:DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostDiscountRateForBenefitObligations>
    <unp:DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostDiscountRateForInterestOnBenefitObligations
      contextRef="d_2022-01-01_2022-12-31"
      decimals="3"
      id="c92762590"
      unitRef="Pure">0.0240</unp:DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostDiscountRateForInterestOnBenefitObligations>
    <unp:DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostDiscountRateForInterestOnBenefitObligations
      contextRef="d_2021-01-01_2021-12-31"
      decimals="3"
      id="c92762591"
      unitRef="Pure">0.0190</unp:DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostDiscountRateForInterestOnBenefitObligations>
    <unp:DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostDiscountRateForInterestOnBenefitObligations
      contextRef="d_2020-01-01_2020-12-31"
      decimals="4"
      id="c92762592"
      unitRef="Pure">0.0289</unp:DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostDiscountRateForInterestOnBenefitObligations>
    <unp:DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostServiceCostDiscountRate
      contextRef="d_2022-01-01_2022-12-31"
      decimals="4"
      id="c92762593"
      unitRef="Pure">0.0291</unp:DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostServiceCostDiscountRate>
    <unp:DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostServiceCostDiscountRate
      contextRef="d_2021-01-01_2021-12-31"
      decimals="4"
      id="c92762594"
      unitRef="Pure">0.0261</unp:DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostServiceCostDiscountRate>
    <unp:DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostServiceCostDiscountRate
      contextRef="d_2020-01-01_2020-12-31"
      decimals="4"
      id="c92762595"
      unitRef="Pure">0.0342</unp:DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostServiceCostDiscountRate>
    <unp:DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostDiscountRateForInterestOnServiceCost
      contextRef="d_2022-01-01_2022-12-31"
      decimals="4"
      id="c92762596"
      unitRef="Pure">0.0286</unp:DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostDiscountRateForInterestOnServiceCost>
    <unp:DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostDiscountRateForInterestOnServiceCost
      contextRef="d_2021-01-01_2021-12-31"
      decimals="4"
      id="c92762597"
      unitRef="Pure">0.0253</unp:DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostDiscountRateForInterestOnServiceCost>
    <unp:DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostDiscountRateForInterestOnServiceCost
      contextRef="d_2020-01-01_2020-12-31"
      decimals="4"
      id="c92762598"
      unitRef="Pure">0.0336</unp:DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostDiscountRateForInterestOnServiceCost>
    <us-gaap:DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostExpectedLongTermReturnOnAssets
      contextRef="d_2022-01-01_2022-12-31"
      decimals="4"
      id="c92762599"
      unitRef="Pure">0.0625</us-gaap:DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostExpectedLongTermReturnOnAssets>
    <us-gaap:DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostExpectedLongTermReturnOnAssets
      contextRef="d_2021-01-01_2021-12-31"
      decimals="4"
      id="c92762600"
      unitRef="Pure">0.0625</us-gaap:DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostExpectedLongTermReturnOnAssets>
    <us-gaap:DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostExpectedLongTermReturnOnAssets
      contextRef="d_2020-01-01_2020-12-31"
      decimals="2"
      id="c92762601"
      unitRef="Pure">0.0700</us-gaap:DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostExpectedLongTermReturnOnAssets>
    <us-gaap:DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostRateOfCompensationIncrease
      contextRef="d_2022-01-01_2022-12-31"
      decimals="3"
      id="c92762602"
      unitRef="Pure">0.0410</us-gaap:DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostRateOfCompensationIncrease>
    <us-gaap:DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostRateOfCompensationIncrease
      contextRef="d_2021-01-01_2021-12-31"
      decimals="3"
      id="c92762603"
      unitRef="Pure">0.0440</us-gaap:DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostRateOfCompensationIncrease>
    <us-gaap:DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostRateOfCompensationIncrease
      contextRef="d_2020-01-01_2020-12-31"
      decimals="3"
      id="c92762604"
      unitRef="Pure">0.0410</us-gaap:DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostRateOfCompensationIncrease>
    <unp:ActualReturnLossOnPensionPlanAssetsNetOfFees
      contextRef="d_2022-01-01_2022-12-31_RetirementPlanTypeAxis-PensionPlansDefinedBenefitMember"
      decimals="2"
      id="c92762412"
      unitRef="Pure">-0.18</unp:ActualReturnLossOnPensionPlanAssetsNetOfFees>
    <unp:ActualReturnLossOnPensionPlanAssetsNetOfFees
      contextRef="d_2021-01-01_2021-12-31_RetirementPlanTypeAxis-PensionPlansDefinedBenefitMember"
      decimals="2"
      id="c92762414"
      unitRef="Pure">0.15</unp:ActualReturnLossOnPensionPlanAssetsNetOfFees>
    <unp:ActualReturnLossOnPensionPlanAssetsNetOfFees
      contextRef="d_2020-01-01_2020-12-31_RetirementPlanTypeAxis-PensionPlansDefinedBenefitMember"
      decimals="2"
      id="c92762416"
      unitRef="Pure">0.16</unp:ActualReturnLossOnPensionPlanAssetsNetOfFees>
    <unp:CashContributionsForQualifiedPensionPlanBenefitPaymentsForNonQualifiedOpebPlansTableTextBlock contextRef="d_2022-01-01_2022-12-31" id="c2275352">
    &lt;table cellpadding="0" cellspacing="0" class="finTable" style="width: 100%; font-size: 10pt; font-family: Arial, Helvetica, sans-serif; text-indent: 0px; margin-left: 0pt; margin-right: 0pt;"&gt;
     &lt;tbody&gt;
      &lt;tr style="vertical-align: bottom; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); width: 70%; border-top: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;&lt;i&gt;Millions&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0); border-top: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"&gt;&lt;i&gt;&lt;i&gt;Qualified &lt;/i&gt;&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0); border-top: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"&gt;&lt;i&gt;&lt;i&gt;Non-qualified&lt;/i&gt;&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="vertical-align: bottom; background-color: rgb(204, 238, 255); font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;2022&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;$&lt;/td&gt;
       &lt;td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;-&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;$&lt;/td&gt;
       &lt;td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;31&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="vertical-align: bottom; background-color: rgb(255, 255, 255); font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;2021&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;-&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;31&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

     &lt;/tbody&gt;
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   </unp:CashContributionsForQualifiedPensionPlanBenefitPaymentsForNonQualifiedOpebPlansTableTextBlock>
    <us-gaap:PensionContributions
      contextRef="d_2022-01-01_2022-12-31_RetirementPlanTaxStatusAxis-QualifiedPlanMember"
      decimals="-6"
      id="c92762606"
      unitRef="USD">0</us-gaap:PensionContributions>
    <us-gaap:PensionContributions
      contextRef="d_2022-01-01_2022-12-31_RetirementPlanTaxStatusAxis-NonqualifiedPlanMember"
      decimals="-6"
      id="c92762607"
      unitRef="USD">31000000</us-gaap:PensionContributions>
    <us-gaap:PensionContributions
      contextRef="d_2021-01-01_2021-12-31_RetirementPlanTaxStatusAxis-QualifiedPlanMember"
      decimals="-6"
      id="c92762609"
      unitRef="USD">0</us-gaap:PensionContributions>
    <us-gaap:PensionContributions
      contextRef="d_2021-01-01_2021-12-31_RetirementPlanTaxStatusAxis-NonqualifiedPlanMember"
      decimals="-6"
      id="c92762610"
      unitRef="USD">31000000</us-gaap:PensionContributions>
    <us-gaap:ScheduleOfExpectedBenefitPaymentsTableTextBlock contextRef="d_2022-01-01_2022-12-31" id="c2275353">
    &lt;table cellpadding="0" cellspacing="0" class="finTable" style="width: 100%; font-size: 10pt; font-family: Arial, Helvetica, sans-serif; text-indent: 0px; margin-left: 0pt; margin-right: 0pt;"&gt;
     &lt;tbody&gt;
      &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); width: 90%; border-top: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;&lt;i&gt;Millions&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); width: 7%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); width: 1%; border-top: 1px solid black;"&gt;&lt;i&gt;&#160;&lt;/i&gt;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 90%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;2023&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;$&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;230&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 90%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;2024&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;228&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 90%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;2025&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;227&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 90%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;2026&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;228&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 90%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;2027&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;229&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 90%; border-bottom: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Years 2028 - 2032&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;1,172&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

     &lt;/tbody&gt;
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   </us-gaap:ScheduleOfExpectedBenefitPaymentsTableTextBlock>
    <us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsNextTwelveMonths
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      decimals="-7"
      id="c92762612"
      unitRef="USD">230000000</us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsNextTwelveMonths>
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      contextRef="i_2022-12-31"
      decimals="-6"
      id="c92762613"
      unitRef="USD">228000000</us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsYearTwo>
    <us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsYearThree
      contextRef="i_2022-12-31"
      decimals="-6"
      id="c92762614"
      unitRef="USD">227000000</us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsYearThree>
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      contextRef="i_2022-12-31"
      decimals="-6"
      id="c92762615"
      unitRef="USD">228000000</us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFour>
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      contextRef="i_2022-12-31"
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      id="c92762616"
      unitRef="USD">229000000</us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFive>
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      contextRef="i_2022-12-31"
      decimals="-6"
      id="c92762617"
      unitRef="USD">1172000000</us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsFiveFiscalYearsThereafter>
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    &lt;table cellpadding="0" cellspacing="0" class="finTable" style="width: 100%; font-size: 10pt; font-family: Arial, Helvetica, sans-serif; text-indent: 0px; margin-left: 0pt; margin-right: 0pt;"&gt;
     &lt;tbody&gt;
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       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 57%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 3%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td colspan="9" rowspan="1" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 28%; border-top: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"&gt;&lt;i&gt;&lt;em style="font: inherit;"&gt;&lt;em style="font: inherit;"&gt;&lt;em style="font: inherit;"&gt;&lt;em style="font: inherit;"&gt;Percentage of Plan Assets&lt;/em&gt;&lt;/em&gt;&lt;/em&gt;&lt;/em&gt;&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 57%;"&gt;&#160;&lt;/td&gt;
       &lt;td colspan="5" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 15%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: center; margin: 0pt;"&gt;&lt;i&gt;&lt;em style="font: inherit;"&gt;&lt;em style="font: inherit;"&gt;Target&lt;/em&gt;&lt;/em&gt;&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td colspan="6" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0); width: 14%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"&gt;&lt;i&gt;&lt;em style="font: inherit;"&gt;&lt;em style="font: inherit;"&gt;December 31,&lt;/em&gt;&lt;/em&gt;&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid rgb(0, 0, 0); width: 1%;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 57%;"&gt;&#160;&lt;/td&gt;
       &lt;td colspan="5" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 15%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt; text-align: center;"&gt;&lt;i&gt;&lt;em style="font: inherit;"&gt;&lt;em style="font: inherit;"&gt;Allocation 2023&lt;/em&gt;&lt;/em&gt;&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"&gt;&lt;b&gt;&lt;i&gt;&lt;em style="font: inherit;"&gt;2022&lt;/em&gt;&lt;/i&gt;&lt;/b&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"&gt;&lt;i&gt;&lt;em style="font: inherit;"&gt;2021&lt;/em&gt;&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 57%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Equity securities&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 3%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 10%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; text-align: center;"&gt;20% to 30%&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 3%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&lt;em style="font: inherit;"&gt;&#160;&lt;/em&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 10%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;48&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;%&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 10%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;57&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;%&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 57%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Debt securities&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 3%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 10%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; text-align: center;"&gt;70% to 80%&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 3%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&lt;em style="font: inherit;"&gt;&#160;&lt;/em&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 10%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;51&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 10%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;42&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 57%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Real estate&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 3%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 10%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; text-align: center; border-bottom: 1px solid black;"&gt;0% to 2%&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 3%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&lt;em style="font: inherit;"&gt;&#160;&lt;/em&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 10%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&lt;b&gt;1&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 10%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;1&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;
       &lt;td colspan="4" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 61%; border-bottom: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;&lt;em style="font: inherit;"&gt;Total&lt;/em&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; width: 1%; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 3%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&lt;em style="font: inherit;"&gt;&#160;&lt;/em&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 10%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&lt;b&gt;100&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; padding-bottom: 1px; border-bottom: 1px solid black;"&gt;&lt;b&gt;%&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 10%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;100&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; padding-bottom: 1px; border-bottom: 1px solid black;"&gt;%&lt;/td&gt;
      &lt;/tr&gt;

     &lt;/tbody&gt;
    &lt;/table&gt;
   </us-gaap:ScheduleOfAllocationOfPlanAssetsTableTextBlock>
    <us-gaap:DefinedBenefitPlanPlanAssetsTargetAllocationPercentage
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      id="c92762652"
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      decimals="4"
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      unitRef="Pure">0.0525</us-gaap:DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostExpectedLongTermReturnOnAssets>
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      unitRef="Pure">0.0525</us-gaap:DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostExpectedLongTermReturnOnAssets>
    <us-gaap:DefinedBenefitPlanPlanAssetsTargetAllocationPercentage
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      unitRef="Pure">0.25</us-gaap:DefinedBenefitPlanPlanAssetsTargetAllocationPercentage>
    <us-gaap:DefinedBenefitPlanPlanAssetsTargetAllocationPercentage
      contextRef="i_2023-12-31_DefinedBenefitPlanByPlanAssetCategoriesAxis-DefinedBenefitPlanDebtSecurityMember_StatementScenarioAxis-ScenarioForecastMember"
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      unitRef="Pure">0.75</us-gaap:DefinedBenefitPlanPlanAssetsTargetAllocationPercentage>
    <unp:WeightedAverageMaturityOfPensionPlanDebtPortfolio contextRef="d_2021-01-01_2021-12-31" id="c92762437">P20Y</unp:WeightedAverageMaturityOfPensionPlanDebtPortfolio>
    <us-gaap:DefinedBenefitPlanPlanAssetsCategoryTableTextBlock
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    &lt;table cellpadding="0" cellspacing="0" class="finTable" style="width: 100%; font-size: 10pt; font-family: Arial, Helvetica, sans-serif; text-indent: 0px; margin-left: 0pt; margin-right: 0pt;"&gt;
     &lt;tbody&gt;
      &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-top: 1px solid black; width: 40%;"&gt;&#160;&lt;/td&gt;
       &lt;td colspan="3" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-top: 1px solid black; width: 2%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"&gt;&lt;i&gt;&lt;em style="font: inherit;"&gt;Quoted Prices&lt;/em&gt;&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td colspan="4" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-top: 1px solid black; width: 3%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"&gt;&lt;i&gt;&lt;em style="font: inherit;"&gt;Significant&lt;/em&gt;&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td colspan="4" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-top: 1px solid black; width: 3%;"&gt;&lt;em style="font: inherit;"&gt;&#160;&lt;/em&gt;&lt;/td&gt;
       &lt;td colspan="4" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-top: 1px solid black; width: 3%;"&gt;&lt;em style="font: inherit;"&gt;&#160;&lt;/em&gt;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-top: 1px solid black; width: 1%;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 40%;"&gt;&#160;&lt;/td&gt;
       &lt;td colspan="3" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 2%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"&gt;&lt;i&gt;&lt;em style="font: inherit;"&gt;in Active&lt;/em&gt;&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td colspan="4" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 3%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"&gt;&lt;i&gt;&lt;em style="font: inherit;"&gt;Other&lt;/em&gt;&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td colspan="4" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 3%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"&gt;&lt;i&gt;&lt;em style="font: inherit;"&gt;Significant&lt;/em&gt;&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td colspan="4" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 3%;"&gt;&lt;em style="font: inherit;"&gt;&#160;&lt;/em&gt;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 40%;"&gt;&#160;&lt;/td&gt;
       &lt;td colspan="3" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 2%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"&gt;&lt;i&gt;&lt;em style="font: inherit;"&gt;Markets for&lt;/em&gt;&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td colspan="4" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 3%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"&gt;&lt;i&gt;&lt;em style="font: inherit;"&gt;Observable&lt;/em&gt;&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td colspan="4" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 3%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"&gt;&lt;i&gt;&lt;em style="font: inherit;"&gt;Unobservable&lt;/em&gt;&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td colspan="4" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 3%;"&gt;&lt;em style="font: inherit;"&gt;&#160;&lt;/em&gt;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 40%;"&gt;&#160;&lt;/td&gt;
       &lt;td colspan="3" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 2%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"&gt;&lt;i&gt;&lt;em style="font: inherit;"&gt;Identical Inputs&lt;/em&gt;&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td colspan="4" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 3%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"&gt;&lt;i&gt;&lt;em style="font: inherit;"&gt;Inputs&lt;/em&gt;&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td colspan="4" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 3%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"&gt;&lt;i&gt;&lt;em style="font: inherit;"&gt;Inputs&lt;/em&gt;&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td colspan="4" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 3%;"&gt;&lt;em style="font: inherit;"&gt;&#160;&lt;/em&gt;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 40%; border-bottom: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;&lt;i&gt;Millions&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td colspan="3" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 2%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"&gt;&lt;i&gt;&lt;em style="font: inherit;"&gt;(Level 1)&lt;/em&gt;&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td colspan="4" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 3%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"&gt;&lt;i&gt;&lt;em style="font: inherit;"&gt;(Level 2)&lt;/em&gt;&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td colspan="4" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 3%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"&gt;&lt;i&gt;&lt;em style="font: inherit;"&gt;(Level 3)&lt;/em&gt;&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td colspan="4" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 3%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"&gt;&lt;i&gt;&lt;em style="font: inherit;"&gt;Total&lt;/em&gt;&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 40%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Plan assets at fair value:&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 12%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 12%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 12%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 12%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 40%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;"&gt;Temporary cash investments&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;$&lt;/td&gt;
       &lt;td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;1&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;$&lt;/td&gt;
       &lt;td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;-&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;$&lt;/td&gt;
       &lt;td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;-&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;$&lt;/td&gt;
       &lt;td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;1&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 40%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;"&gt;Registered investment companies [a]&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;6&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;-&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;-&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;6&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 40%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;"&gt;Federal government securities&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;-&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;803&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;-&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;803&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 40%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;"&gt;Bonds and debentures&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;-&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;1,069&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;-&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;1,069&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 40%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;"&gt;Corporate stock&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;1,104&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;7&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;-&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;1,111&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 40%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Total plan assets at fair value&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;$&lt;/td&gt;
       &lt;td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;1,111&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;$&lt;/td&gt;
       &lt;td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;1,879&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;$&lt;/td&gt;
       &lt;td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;-&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;$&lt;/td&gt;
       &lt;td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;2,990&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 40%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Plan assets at NAV:&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 12%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 12%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 12%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 12%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 40%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;"&gt;Registered investment companies [b]&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 12%;"&gt;&lt;em style="font: inherit;"&gt;&#160;&lt;/em&gt;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 12%;"&gt;&lt;em style="font: inherit;"&gt;&#160;&lt;/em&gt;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 12%;"&gt;&lt;em style="font: inherit;"&gt;&#160;&lt;/em&gt;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;68&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 40%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;"&gt;Venture capital and buyout partnerships&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 12%;"&gt;&lt;em style="font: inherit;"&gt;&#160;&lt;/em&gt;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 12%;"&gt;&lt;em style="font: inherit;"&gt;&#160;&lt;/em&gt;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 12%;"&gt;&lt;em style="font: inherit;"&gt;&#160;&lt;/em&gt;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;611&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 40%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;"&gt;Real estate funds&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 12%;"&gt;&lt;em style="font: inherit;"&gt;&#160;&lt;/em&gt;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 12%;"&gt;&lt;em style="font: inherit;"&gt;&#160;&lt;/em&gt;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 12%;"&gt;&lt;em style="font: inherit;"&gt;&#160;&lt;/em&gt;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;37&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 40%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;"&gt;Collective trust and other funds&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 12%;"&gt;&lt;em style="font: inherit;"&gt;&#160;&lt;/em&gt;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 12%;"&gt;&lt;em style="font: inherit;"&gt;&#160;&lt;/em&gt;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 12%;"&gt;&lt;em style="font: inherit;"&gt;&#160;&lt;/em&gt;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;622&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 40%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Total plan assets at NAV&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 12%;"&gt;&lt;em style="font: inherit;"&gt;&#160;&lt;/em&gt;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 12%;"&gt;&lt;em style="font: inherit;"&gt;&#160;&lt;/em&gt;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 12%;"&gt;&lt;em style="font: inherit;"&gt;&#160;&lt;/em&gt;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;$&lt;/td&gt;
       &lt;td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;1,338&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 40%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Other assets/(liabilities) [c]&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 12%;"&gt;&lt;em style="font: inherit;"&gt;&#160;&lt;/em&gt;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 12%;"&gt;&lt;em style="font: inherit;"&gt;&#160;&lt;/em&gt;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 12%;"&gt;&lt;em style="font: inherit;"&gt;&#160;&lt;/em&gt;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;35&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 40%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Total plan assets&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 12%;"&gt;&lt;em style="font: inherit;"&gt;&#160;&lt;/em&gt;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 12%;"&gt;&lt;em style="font: inherit;"&gt;&#160;&lt;/em&gt;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 12%;"&gt;&lt;em style="font: inherit;"&gt;&#160;&lt;/em&gt;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;$&lt;/td&gt;
       &lt;td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;4,363&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

     &lt;/tbody&gt;
    &lt;/table&gt;

    &lt;table cellpadding="0" cellspacing="0" class="finTable" style="width: 100%; font-size: 10pt; font-family: Arial, Helvetica, sans-serif; text-indent: 0px; margin-left: 0pt; margin-right: 0pt;"&gt;
     &lt;tbody&gt;
      &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-top: 1px solid black; width: 40%;"&gt;&#160;&lt;/td&gt;
       &lt;td colspan="3" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-top: 1px solid black; width: 2%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"&gt;&lt;i&gt;&lt;em style="font: inherit;"&gt;Quoted Prices&lt;/em&gt;&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td colspan="4" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-top: 1px solid black; width: 3%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"&gt;&lt;i&gt;&lt;em style="font: inherit;"&gt;Significant&lt;/em&gt;&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td colspan="4" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-top: 1px solid black; width: 3%;"&gt;&lt;em style="font: inherit;"&gt;&#160;&lt;/em&gt;&lt;/td&gt;
       &lt;td colspan="4" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-top: 1px solid black; width: 3%;"&gt;&lt;em style="font: inherit;"&gt;&#160;&lt;/em&gt;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-top: 1px solid black; width: 1%;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 40%;"&gt;&#160;&lt;/td&gt;
       &lt;td colspan="3" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 2%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"&gt;&lt;i&gt;&lt;em style="font: inherit;"&gt;in Active&lt;/em&gt;&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td colspan="4" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 3%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"&gt;&lt;i&gt;&lt;em style="font: inherit;"&gt;Other&lt;/em&gt;&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td colspan="4" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 3%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"&gt;&lt;i&gt;&lt;em style="font: inherit;"&gt;Significant&lt;/em&gt;&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td colspan="4" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 3%;"&gt;&lt;em style="font: inherit;"&gt;&#160;&lt;/em&gt;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 40%;"&gt;&#160;&lt;/td&gt;
       &lt;td colspan="3" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 2%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"&gt;&lt;i&gt;&lt;em style="font: inherit;"&gt;Markets for&lt;/em&gt;&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td colspan="4" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 3%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"&gt;&lt;i&gt;&lt;em style="font: inherit;"&gt;Observable&lt;/em&gt;&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td colspan="4" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 3%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"&gt;&lt;i&gt;&lt;em style="font: inherit;"&gt;Unobservable&lt;/em&gt;&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td colspan="4" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 3%;"&gt;&lt;em style="font: inherit;"&gt;&#160;&lt;/em&gt;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 40%;"&gt;&#160;&lt;/td&gt;
       &lt;td colspan="3" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 2%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"&gt;&lt;i&gt;&lt;em style="font: inherit;"&gt;Identical Inputs&lt;/em&gt;&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td colspan="4" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 3%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"&gt;&lt;i&gt;&lt;em style="font: inherit;"&gt;Inputs&lt;/em&gt;&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td colspan="4" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 3%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"&gt;&lt;i&gt;&lt;em style="font: inherit;"&gt;Inputs&lt;/em&gt;&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td colspan="4" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 3%;"&gt;&lt;em style="font: inherit;"&gt;&#160;&lt;/em&gt;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 40%; border-bottom: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;&lt;i&gt;Millions&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td colspan="3" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 2%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"&gt;&lt;i&gt;&lt;em style="font: inherit;"&gt;(Level 1)&lt;/em&gt;&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td colspan="4" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 3%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"&gt;&lt;i&gt;&lt;em style="font: inherit;"&gt;(Level 2)&lt;/em&gt;&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td colspan="4" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 3%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"&gt;&lt;i&gt;&lt;em style="font: inherit;"&gt;(Level 3)&lt;/em&gt;&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td colspan="4" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 3%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"&gt;&lt;i&gt;&lt;em style="font: inherit;"&gt;Total&lt;/em&gt;&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 40%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Plan assets at fair value:&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 12%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 12%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 12%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 12%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 40%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;"&gt;Temporary cash investments&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;$&lt;/td&gt;
       &lt;td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;9&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;$&lt;/td&gt;
       &lt;td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;-&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;$&lt;/td&gt;
       &lt;td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;-&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;$&lt;/td&gt;
       &lt;td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;9&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 40%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;"&gt;Registered investment companies [a]&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;10&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;-&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;-&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;10&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 40%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;"&gt;Federal government securities&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;-&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;742&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;-&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;742&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 40%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;"&gt;Bonds and debentures&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;-&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;1,116&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;-&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;1,116&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 40%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;"&gt;Corporate stock&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;1,980&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;10&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;-&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;1,990&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 40%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Total plan assets at fair value&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;$&lt;/td&gt;
       &lt;td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;1,999&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;$&lt;/td&gt;
       &lt;td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;1,868&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;$&lt;/td&gt;
       &lt;td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;-&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;$&lt;/td&gt;
       &lt;td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;3,867&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 40%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Plan assets at NAV:&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 12%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 12%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 12%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 12%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 40%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;"&gt;Registered investment companies [b]&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 12%;"&gt;&lt;em style="font: inherit;"&gt;&#160;&lt;/em&gt;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 12%;"&gt;&lt;em style="font: inherit;"&gt;&#160;&lt;/em&gt;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 12%;"&gt;&lt;em style="font: inherit;"&gt;&#160;&lt;/em&gt;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;185&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 40%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;"&gt;Venture capital and buyout partnerships&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 12%;"&gt;&lt;em style="font: inherit;"&gt;&#160;&lt;/em&gt;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 12%;"&gt;&lt;em style="font: inherit;"&gt;&#160;&lt;/em&gt;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 12%;"&gt;&lt;em style="font: inherit;"&gt;&#160;&lt;/em&gt;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;710&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 40%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;"&gt;Real estate funds&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 12%;"&gt;&lt;em style="font: inherit;"&gt;&#160;&lt;/em&gt;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 12%;"&gt;&lt;em style="font: inherit;"&gt;&#160;&lt;/em&gt;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 12%;"&gt;&lt;em style="font: inherit;"&gt;&#160;&lt;/em&gt;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;48&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 40%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;"&gt;Collective trust and other funds&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 12%;"&gt;&lt;em style="font: inherit;"&gt;&#160;&lt;/em&gt;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 12%;"&gt;&lt;em style="font: inherit;"&gt;&#160;&lt;/em&gt;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 12%;"&gt;&lt;em style="font: inherit;"&gt;&#160;&lt;/em&gt;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;756&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 40%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Total plan assets at NAV&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 12%;"&gt;&lt;em style="font: inherit;"&gt;&#160;&lt;/em&gt;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 12%;"&gt;&lt;em style="font: inherit;"&gt;&#160;&lt;/em&gt;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 12%;"&gt;&lt;em style="font: inherit;"&gt;&#160;&lt;/em&gt;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;$&lt;/td&gt;
       &lt;td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;1,699&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 40%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Other assets/(liabilities) [c]&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 12%;"&gt;&lt;em style="font: inherit;"&gt;&#160;&lt;/em&gt;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 12%;"&gt;&lt;em style="font: inherit;"&gt;&#160;&lt;/em&gt;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 12%;"&gt;&lt;em style="font: inherit;"&gt;&#160;&lt;/em&gt;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;(12&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;)&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 40%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Total plan assets&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 12%;"&gt;&lt;em style="font: inherit;"&gt;&#160;&lt;/em&gt;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 12%;"&gt;&lt;em style="font: inherit;"&gt;&#160;&lt;/em&gt;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 12%;"&gt;&lt;em style="font: inherit;"&gt;&#160;&lt;/em&gt;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;$&lt;/td&gt;
       &lt;td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;5,554&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

     &lt;/tbody&gt;
    &lt;/table&gt;
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   &lt;p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"&gt;&lt;b style="font-family: arial; font-size: 10pt; text-align: justify;"&gt;&lt;em style="font: inherit;"&gt;6.&lt;/em&gt; Other Income&lt;/b&gt;&lt;/p&gt;
   &lt;p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;"&gt;&#160;&lt;/p&gt;
   &lt;p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"&gt;Other income included the following for the years ended &lt;em style="font: inherit;"&gt; December 31:&lt;/em&gt;&lt;/p&gt;
   &lt;p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;"&gt;&#160;&lt;/p&gt;

    &lt;table cellpadding="0" cellspacing="0" class="finTable" style="width: 100%; font-size: 10pt; font-family: Arial, Helvetica, sans-serif; text-indent: 0px; margin-left: 0pt; margin-right: 0pt;"&gt;
     &lt;tbody&gt;
      &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%; border-bottom: 1px solid black; border-top: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;&lt;i&gt;Millions&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"&gt;&lt;b&gt;&lt;i&gt;&lt;em style="font: inherit;"&gt;2022&lt;/em&gt;&lt;/i&gt;&lt;/b&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"&gt;&lt;i&gt;&lt;em style="font: inherit;"&gt;2021&lt;/em&gt;&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"&gt;&lt;i&gt;&lt;em style="font: inherit;"&gt;2020&lt;/em&gt;&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Real estate income [a] [b]&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;$&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;381&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;$&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;263&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;$&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;264&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Net periodic pension benefit/(costs)&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;84&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;25&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;41&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Environmental remediation and restoration&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;(47&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;)&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;(17&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;)&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;(30&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;)&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Gain from sale of investment&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;-&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;36&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;-&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 70%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Other [a]&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&lt;b&gt;8&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; padding-bottom: 1px; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;(10&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;)&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;12&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; padding-bottom: 1px; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%; border-bottom: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Total&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&lt;b&gt;$&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&lt;b&gt;426&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;$&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;297&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;$&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;287&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

     &lt;/tbody&gt;
    &lt;/table&gt;

   &lt;p style="font-family: arial; font-size: 6pt; font-variant: normal; margin: 0pt;"&gt;&#160;&lt;/p&gt;
   &lt;table cellpadding="0" cellspacing="0" style="width: 100%; text-indent: 0px; font-family: Arial, Helvetica, sans-serif; font-size: 9pt; margin-left: 0pt; margin-right: 0pt;"&gt;
    &lt;tbody&gt;
     &lt;tr&gt;
      &lt;td style="width: 18pt; font-family: Arial, Helvetica, sans-serif; font-size: 9pt;"&gt;&lt;i&gt;[a]&lt;/i&gt;&lt;/td&gt;
      &lt;td style="width: auto; font-family: Arial, Helvetica, sans-serif; font-size: 9pt; text-align: justify;"&gt;&lt;i&gt;Prior periods have been reclassified to conform to the current period disclosure.&lt;/i&gt;&lt;/td&gt;
     &lt;/tr&gt;

     &lt;tr style="vertical-align: top; font-family: Arial, Helvetica, sans-serif; font-size: 9pt;"&gt;
      &lt;td style="width: 18pt; font-family: Arial, Helvetica, sans-serif; font-size: 9pt;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 9pt; font-variant: normal; margin: 0pt;"&gt;&lt;i&gt;[b]&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;
      &lt;td style="width: auto; font-family: Arial, Helvetica, sans-serif; font-size: 9pt;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 9pt; font-variant: normal; margin: 0pt; text-align: justify;"&gt;&lt;i&gt;&lt;em style="font: inherit;"&gt;2022&lt;/em&gt; includes a $79 million gain from a land sale to the Illinois State Toll Highway Authority and a $35 million gain from a sale to the Colorado Department of Transportation. &lt;em style="font: inherit;"&gt;2021&lt;/em&gt;&#160;includes a $50&#160;million gain from a sale to the Colorado Department of Transportation. &lt;em style="font: inherit;"&gt;2020&lt;/em&gt; includes a $69 million gain from a land and permanent easement sale to the Illinois State Toll Highway Authority.&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;
     &lt;/tr&gt;

    &lt;/tbody&gt;
   &lt;/table&gt;
  </us-gaap:OtherIncomeAndOtherExpenseDisclosureTextBlock>
    <us-gaap:ScheduleOfOtherNonoperatingIncomeByComponentTextBlock contextRef="d_2022-01-01_2022-12-31" id="c2275358">
    &lt;table cellpadding="0" cellspacing="0" class="finTable" style="width: 100%; font-size: 10pt; font-family: Arial, Helvetica, sans-serif; text-indent: 0px; margin-left: 0pt; margin-right: 0pt;"&gt;
     &lt;tbody&gt;
      &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%; border-bottom: 1px solid black; border-top: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;&lt;i&gt;Millions&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"&gt;&lt;b&gt;&lt;i&gt;&lt;em style="font: inherit;"&gt;2022&lt;/em&gt;&lt;/i&gt;&lt;/b&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"&gt;&lt;i&gt;&lt;em style="font: inherit;"&gt;2021&lt;/em&gt;&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"&gt;&lt;i&gt;&lt;em style="font: inherit;"&gt;2020&lt;/em&gt;&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Real estate income [a] [b]&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;$&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;381&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;$&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;263&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;$&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;264&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Net periodic pension benefit/(costs)&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;84&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;25&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;41&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Environmental remediation and restoration&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;(47&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;)&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;(17&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;)&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;(30&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;)&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Gain from sale of investment&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;-&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;36&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;-&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 70%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Other [a]&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&lt;b&gt;8&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; padding-bottom: 1px; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;(10&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;)&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;12&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; padding-bottom: 1px; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%; border-bottom: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Total&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&lt;b&gt;$&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&lt;b&gt;426&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;$&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;297&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;$&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;287&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

     &lt;/tbody&gt;
    &lt;/table&gt;
   </us-gaap:ScheduleOfOtherNonoperatingIncomeByComponentTextBlock>
    <us-gaap:ProfitLossFromRealEstateOperations
      contextRef="d_2022-01-01_2022-12-31"
      decimals="-6"
      id="c92762820"
      unitRef="USD">381000000</us-gaap:ProfitLossFromRealEstateOperations>
    <us-gaap:ProfitLossFromRealEstateOperations
      contextRef="d_2021-01-01_2021-12-31"
      decimals="-6"
      id="c92762821"
      unitRef="USD">263000000</us-gaap:ProfitLossFromRealEstateOperations>
    <us-gaap:ProfitLossFromRealEstateOperations
      contextRef="d_2020-01-01_2020-12-31"
      decimals="-6"
      id="c92762822"
      unitRef="USD">264000000</us-gaap:ProfitLossFromRealEstateOperations>
    <us-gaap:NetPeriodicDefinedBenefitsExpenseReversalOfExpenseExcludingServiceCostComponent
      contextRef="d_2022-01-01_2022-12-31"
      decimals="-6"
      id="c92762823"
      unitRef="USD">-84000000</us-gaap:NetPeriodicDefinedBenefitsExpenseReversalOfExpenseExcludingServiceCostComponent>
    <us-gaap:NetPeriodicDefinedBenefitsExpenseReversalOfExpenseExcludingServiceCostComponent
      contextRef="d_2021-01-01_2021-12-31"
      decimals="-6"
      id="c92762824"
      unitRef="USD">-25000000</us-gaap:NetPeriodicDefinedBenefitsExpenseReversalOfExpenseExcludingServiceCostComponent>
    <us-gaap:NetPeriodicDefinedBenefitsExpenseReversalOfExpenseExcludingServiceCostComponent
      contextRef="d_2020-01-01_2020-12-31"
      decimals="-6"
      id="c92762825"
      unitRef="USD">-41000000</us-gaap:NetPeriodicDefinedBenefitsExpenseReversalOfExpenseExcludingServiceCostComponent>
    <unp:EnvironmentalNonoperating
      contextRef="d_2022-01-01_2022-12-31"
      decimals="-6"
      id="c92762826"
      unitRef="USD">-47000000</unp:EnvironmentalNonoperating>
    <unp:EnvironmentalNonoperating
      contextRef="d_2021-01-01_2021-12-31"
      decimals="-6"
      id="c92762827"
      unitRef="USD">-17000000</unp:EnvironmentalNonoperating>
    <unp:EnvironmentalNonoperating
      contextRef="d_2020-01-01_2020-12-31"
      decimals="-7"
      id="c92762828"
      unitRef="USD">-30000000</unp:EnvironmentalNonoperating>
    <us-gaap:GainLossOnSaleOfInvestments
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      decimals="-6"
      id="c92762829"
      unitRef="USD">0</us-gaap:GainLossOnSaleOfInvestments>
    <us-gaap:GainLossOnSaleOfInvestments
      contextRef="d_2021-01-01_2021-12-31"
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      id="c92762830"
      unitRef="USD">36000000</us-gaap:GainLossOnSaleOfInvestments>
    <us-gaap:GainLossOnSaleOfInvestments
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      decimals="-6"
      id="c92762831"
      unitRef="USD">0</us-gaap:GainLossOnSaleOfInvestments>
    <unp:OtherNonoperatingIncomeExpenseOther
      contextRef="d_2022-01-01_2022-12-31"
      decimals="-6"
      id="c92762832"
      unitRef="USD">8000000</unp:OtherNonoperatingIncomeExpenseOther>
    <unp:OtherNonoperatingIncomeExpenseOther
      contextRef="d_2021-01-01_2021-12-31"
      decimals="-7"
      id="c92762833"
      unitRef="USD">-10000000</unp:OtherNonoperatingIncomeExpenseOther>
    <unp:OtherNonoperatingIncomeExpenseOther
      contextRef="d_2020-01-01_2020-12-31"
      decimals="-6"
      id="c92762834"
      unitRef="USD">12000000</unp:OtherNonoperatingIncomeExpenseOther>
    <us-gaap:OtherNonoperatingIncomeExpense
      contextRef="d_2022-01-01_2022-12-31"
      decimals="-6"
      id="c92762835"
      unitRef="USD">426000000</us-gaap:OtherNonoperatingIncomeExpense>
    <us-gaap:OtherNonoperatingIncomeExpense
      contextRef="d_2021-01-01_2021-12-31"
      decimals="-6"
      id="c92762836"
      unitRef="USD">297000000</us-gaap:OtherNonoperatingIncomeExpense>
    <us-gaap:OtherNonoperatingIncomeExpense
      contextRef="d_2020-01-01_2020-12-31"
      decimals="-6"
      id="c92762837"
      unitRef="USD">287000000</us-gaap:OtherNonoperatingIncomeExpense>
    <us-gaap:GainLossOnDispositionOfAssets
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      decimals="-6"
      id="c92762811"
      unitRef="USD">79000000</us-gaap:GainLossOnDispositionOfAssets>
    <us-gaap:GainLossOnDispositionOfAssets
      contextRef="d_2022-01-01_2022-12-31_CounterpartyNameAxis-ColoradoDepartmentOfTransportationMember_PropertyPlantAndEquipmentByTypeAxis-LandMember"
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      id="c92762812"
      unitRef="USD">35000000</us-gaap:GainLossOnDispositionOfAssets>
    <us-gaap:GainLossOnDispositionOfAssets
      contextRef="d_2021-01-01_2021-12-31_CounterpartyNameAxis-ColoradoDepartmentOfTransportationMember_PropertyPlantAndEquipmentByTypeAxis-LandMember"
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      id="c92762814"
      unitRef="USD">50000000</us-gaap:GainLossOnDispositionOfAssets>
    <us-gaap:GainLossOnDispositionOfAssets
      contextRef="d_2020-01-01_2020-12-31_CounterpartyNameAxis-IllinoisStateTollHighwayAuthorityMember_PropertyPlantAndEquipmentByTypeAxis-LandMember"
      decimals="-6"
      id="c92762816"
      unitRef="USD">69000000</us-gaap:GainLossOnDispositionOfAssets>
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   &lt;p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"&gt;&#160;&lt;/p&gt;


   &lt;p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"&gt;&lt;b style="font-size: 10pt;"&gt;&lt;em style="font: inherit;"&gt;7.&lt;/em&gt; Income Taxes&lt;/b&gt;&lt;/p&gt;
   &lt;p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;"&gt;&#160;&lt;/p&gt;
   &lt;p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"&gt;Components of income tax expense were as follows for the years ended &lt;em style="font: inherit;"&gt; December 31:&lt;/em&gt;&lt;/p&gt;
   &lt;p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;"&gt;&#160;&lt;/p&gt;

    &lt;table cellpadding="0" cellspacing="0" class="finTable" style="width: 100%; font-size: 10pt; font-family: Arial, Helvetica, sans-serif; text-indent: 0px; margin-left: 0pt; margin-right: 0pt;"&gt;&lt;tbody&gt;&lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%; border-bottom: 1px solid black; border-top: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;&lt;i&gt;Millions&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"&gt;&lt;b&gt;&lt;i&gt;&lt;em style="font: inherit;"&gt;2022&lt;/em&gt;&lt;/i&gt;&lt;/b&gt;&lt;/p&gt; &lt;/td&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"&gt;&lt;i&gt;&lt;em style="font: inherit;"&gt;2021&lt;/em&gt;&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"&gt;&lt;i&gt;&lt;em style="font: inherit;"&gt;2020&lt;/em&gt;&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Current tax expense:&lt;/p&gt; &lt;/td&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%;"&gt;&#160;&lt;/td&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%;"&gt;&#160;&lt;/td&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%;"&gt;&#160;&lt;/td&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;"&gt;Federal&lt;/p&gt; &lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;$&lt;/b&gt;&lt;/td&gt;&lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;1,465&lt;/b&gt;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;$&lt;/td&gt;&lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;1,446&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;$&lt;/td&gt;&lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;1,026&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;"&gt;State&lt;/p&gt; &lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;340&lt;/b&gt;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;347&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;259&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 70%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;"&gt;Foreign&lt;/p&gt; &lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&lt;b&gt;7&lt;/b&gt;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;8&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;6&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%; border-bottom: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Total current tax expense&lt;/p&gt; &lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&lt;b&gt;1,812&lt;/b&gt;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;1,801&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;1,291&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Deferred and other tax expense/(benefit):&lt;/p&gt; &lt;/td&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%;"&gt;&#160;&lt;/td&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%;"&gt;&#160;&lt;/td&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%;"&gt;&#160;&lt;/td&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%; padding: 0px; margin: 0px;"&gt; &lt;p style="margin: 0pt; font-size: 10pt; font-family: Arial, Helvetica, sans-serif;"&gt;Federal&lt;/p&gt; &lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding: 0px; margin: 0px;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding: 0px; margin: 0px;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding: 0px; margin: 0px;"&gt;&lt;b&gt;320&lt;/b&gt;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding: 0px; margin: 0px;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding: 0px; margin: 0px;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding: 0px; margin: 0px;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding: 0px; margin: 0px;"&gt;199&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding: 0px; margin: 0px;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding: 0px; margin: 0px;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding: 0px; margin: 0px;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding: 0px; margin: 0px;"&gt;295&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding: 0px; margin: 0px;"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;"&gt;State [a]&lt;/p&gt; &lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;(59&lt;/b&gt;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;)&lt;/b&gt;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;(44&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;)&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;45&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 70%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;"&gt;Foreign&lt;/p&gt; &lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&lt;b&gt;1&lt;/b&gt;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;(1&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;)&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;-&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; padding-bottom: 1px; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 70%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Total deferred and other tax expense&lt;/p&gt; &lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&lt;b&gt;262&lt;/b&gt;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;154&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;340&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%; border-bottom: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Total income tax expense&lt;/p&gt; &lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&lt;b&gt;$&lt;/b&gt;&lt;/td&gt;&lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&lt;b&gt;2,074&lt;/b&gt;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;$&lt;/td&gt;&lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;1,955&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;$&lt;/td&gt;&lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;1,631&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
&lt;/tbody&gt;&lt;/table&gt;

   &lt;p style="margin: 0pt; font-family: arial; font-size: 6pt;"&gt;&#160;&lt;/p&gt;
   &lt;table cellpadding="0" cellspacing="0" style="width: 100%; text-indent: 0px; font-family: Arial, Helvetica, sans-serif; font-size: 9pt; margin-left: 0pt; margin-right: 0pt;"&gt;&lt;tbody&gt;&lt;tr style="vertical-align: top; font-family: Arial, Helvetica, sans-serif; font-size: 9pt;"&gt;&lt;td style="width: 18pt; font-family: Arial, Helvetica, sans-serif; font-size: 9pt;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 9pt; font-variant: normal; margin: 0pt;"&gt;&lt;i&gt;[a]&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;&lt;td style="width: auto; font-family: Arial, Helvetica, sans-serif; font-size: 9pt;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 9pt; font-variant: normal; margin: 0pt; text-align: justify;"&gt;&lt;i&gt;In &lt;em style="font: inherit;"&gt;2022,&lt;/em&gt; Nebraska, Iowa, Arkansas, and Idaho enacted corporate income tax legislation that resulted in a&#160;$95 million reduction of our deferred tax expense.&#160;In &lt;em style="font: inherit;"&gt;2021,&lt;/em&gt; Nebraska, Oklahoma, Idaho, Louisiana, and Arkansas enacted corporate income tax legislation that resulted in a&#160;$32 million reduction of our deferred tax expense.&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;&lt;/tr&gt;
&lt;/tbody&gt;&lt;/table&gt;
   &lt;p style="font-family: 'Times New Roman', Times, serif; font-size: 10pt; margin: 0pt; text-align: left"&gt;&#160;&lt;/p&gt;
   &lt;p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"&gt;For the years ended &lt;em style="font: inherit;"&gt; December 31, &lt;/em&gt;reconciliations between statutory and effective tax rates are as follows:&lt;/p&gt;
   &lt;p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;"&gt;&#160;&lt;/p&gt;

    &lt;table cellpadding="0" cellspacing="0" class="finTable" style="width: 100%; font-size: 10pt; font-family: Arial, Helvetica, sans-serif; text-indent: 0px; margin-left: 0pt; margin-right: 0pt;"&gt;&lt;tbody&gt;&lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%; border-bottom: 1px solid black; border-top: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;&lt;i&gt;Tax Rate Percentages&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"&gt;&lt;b&gt;&lt;i&gt;&lt;em style="font: inherit;"&gt;2022&lt;/em&gt;&lt;/i&gt;&lt;/b&gt;&lt;/p&gt; &lt;/td&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"&gt;&lt;i&gt;&lt;em style="font: inherit;"&gt;2021&lt;/em&gt;&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"&gt;&lt;i&gt;&lt;em style="font: inherit;"&gt;2020&lt;/em&gt;&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Federal statutory tax rate&lt;/p&gt; &lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;21.0&lt;/b&gt;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;&lt;b&gt;%&lt;/b&gt;&lt;/p&gt; &lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;21.0&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;%&lt;/p&gt; &lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;21.0&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;%&lt;/p&gt; &lt;/td&gt;&lt;/tr&gt;
&lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;State statutory rates, net of federal benefits&lt;/p&gt; &lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;3.6&lt;/b&gt;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;3.7&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;3.7&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Deferred tax adjustments&lt;/p&gt; &lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;(1.0&lt;/b&gt;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;)&lt;/b&gt;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;(0.6&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;)&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;(0.1&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;)&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Dividends received deduction&lt;/p&gt; &lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;(0.5&lt;/b&gt;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;)&lt;/b&gt;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;(0.5&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;)&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;(0.5&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;)&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Excess tax benefits from equity compensation plans&lt;/p&gt; &lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;(0.2&lt;/b&gt;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;)&lt;/b&gt;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;(0.3&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;)&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;(0.8&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;)&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 70%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Other&lt;/p&gt; &lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&lt;b&gt;-&lt;/b&gt;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;(0.2&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;)&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;0.1&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; padding-bottom: 1px; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%; border-bottom: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Effective tax rate&lt;/p&gt; &lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&lt;b&gt;22.9&lt;/b&gt;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; padding-bottom: 1px; border-bottom: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;&lt;b&gt;%&lt;/b&gt;&lt;/p&gt; &lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;23.1&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; padding-bottom: 1px; border-bottom: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;%&lt;/p&gt; &lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;23.4&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; padding-bottom: 1px; border-bottom: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;%&lt;/p&gt; &lt;/td&gt;&lt;/tr&gt;
&lt;/tbody&gt;&lt;/table&gt;

   &lt;p style="font-family: 'Times New Roman', Times, serif; font-size: 10pt; margin: 0pt; text-align: left"&gt;&#160;&lt;/p&gt;
   &lt;p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"&gt;Deferred income tax assets/(liabilities)&#160;were comprised of the following at &lt;em style="font: inherit;"&gt; December 31:&lt;/em&gt;&lt;/p&gt;
   &lt;p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;"&gt;&#160;&lt;/p&gt;

    &lt;table cellpadding="0" cellspacing="0" class="finTable" style="width: 100%; font-size: 10pt; font-family: Arial, Helvetica, sans-serif; text-indent: 0px; margin-left: 0pt; margin-right: 0pt;"&gt;&lt;tbody&gt;&lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%; border-bottom: 1px solid black; border-top: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;&lt;i&gt;Millions&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"&gt;&lt;b&gt;&lt;i&gt;&lt;em style="font: inherit;"&gt;2022&lt;/em&gt;&lt;/i&gt;&lt;/b&gt;&lt;/p&gt; &lt;/td&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"&gt;&lt;i&gt;&lt;em style="font: inherit;"&gt;2021&lt;/em&gt;&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Deferred income tax liabilities:&lt;/p&gt; &lt;/td&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%;"&gt;&#160;&lt;/td&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%;"&gt;&#160;&lt;/td&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;"&gt;Property&lt;/p&gt; &lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;$&lt;/b&gt;&lt;/td&gt;&lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;(12,910&lt;/b&gt;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;)&lt;/b&gt;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;$&lt;/td&gt;&lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;(12,657&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;)&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;"&gt;Operating lease assets&lt;/p&gt; &lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;(411&lt;/b&gt;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;)&lt;/b&gt;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;(441&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;)&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 80%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;"&gt;Other&lt;/p&gt; &lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&lt;b&gt;(591&lt;/b&gt;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; padding-bottom: 1px; border-bottom: 1px solid black;"&gt;&lt;b&gt;)&lt;/b&gt;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;(534&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; padding-bottom: 1px; border-bottom: 1px solid black;"&gt;)&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%; border-bottom: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Total deferred income tax liabilities&lt;/p&gt; &lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&lt;b&gt;(13,912&lt;/b&gt;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; padding-bottom: 1px; border-bottom: 1px solid black;"&gt;&lt;b&gt;)&lt;/b&gt;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;(13,632&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; padding-bottom: 1px; border-bottom: 1px solid black;"&gt;)&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Deferred income tax assets:&lt;/p&gt; &lt;/td&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%;"&gt;&#160;&lt;/td&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%;"&gt;&#160;&lt;/td&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;"&gt;Operating lease liabilities&lt;/p&gt; &lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;401&lt;/b&gt;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;434&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;"&gt;Accrued casualty costs&lt;/p&gt; &lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;164&lt;/b&gt;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;157&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;"&gt;Accrued wages&lt;/p&gt; &lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;50&lt;/b&gt;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;45&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;"&gt;Stock compensation&lt;/p&gt; &lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;26&lt;/b&gt;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;26&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;"&gt;Retiree benefits&lt;/p&gt; &lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;-&lt;/b&gt;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;39&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 80%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;"&gt;Other&lt;/p&gt; &lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&lt;b&gt;238&lt;/b&gt;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;256&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 80%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Total deferred income tax assets&lt;/p&gt; &lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&lt;b&gt;879&lt;/b&gt;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;957&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%; border-bottom: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Net deferred income tax liability&lt;/p&gt; &lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&lt;b&gt;$&lt;/b&gt;&lt;/td&gt;&lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&lt;b&gt;(13,033&lt;/b&gt;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; padding-bottom: 1px; border-bottom: 1px solid black;"&gt;&lt;b&gt;)&lt;/b&gt;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;$&lt;/td&gt;&lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;(12,675&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; padding-bottom: 1px; border-bottom: 1px solid black;"&gt;)&lt;/td&gt;&lt;/tr&gt;
&lt;/tbody&gt;&lt;/table&gt;

   &lt;p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;"&gt;&#160;&lt;/p&gt;
   &lt;p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"&gt;In &lt;em style="font: inherit;"&gt;2022&lt;/em&gt; and &lt;em style="font: inherit;"&gt;2021&lt;/em&gt;, there were no valuation allowances&#160;against deferred tax assets.&lt;/p&gt;
   &lt;p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;"&gt;&#160;&lt;/p&gt;


   &lt;p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"&gt;A reconciliation of changes in unrecognized tax benefits liabilities/(assets) from the beginning to the end of the reporting period is as follows:&lt;/p&gt;
   &lt;p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;"&gt;&#160;&lt;/p&gt;

    &lt;table cellpadding="0" cellspacing="0" class="finTable" style="width: 100%; font-size: 10pt; font-family: Arial, Helvetica, sans-serif; text-indent: 0px; margin-left: 0pt; margin-right: 0pt;"&gt;&lt;tbody&gt;&lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%; border-bottom: 1px solid black; border-top: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;&lt;i&gt;Millions&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"&gt;&lt;b&gt;&lt;i&gt;&lt;em style="font: inherit;"&gt;2022&lt;/em&gt;&lt;/i&gt;&lt;/b&gt;&lt;/p&gt; &lt;/td&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"&gt;&lt;i&gt;&lt;em style="font: inherit;"&gt;2021&lt;/em&gt;&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"&gt;&lt;i&gt;&lt;em style="font: inherit;"&gt;2020&lt;/em&gt;&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Unrecognized tax benefits at January 1&lt;/p&gt; &lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;$&lt;/b&gt;&lt;/td&gt;&lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;38&lt;/b&gt;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;$&lt;/td&gt;&lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;74&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;$&lt;/td&gt;&lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;64&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Decreases for positions taken in prior years&lt;/p&gt; &lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;(4&lt;/b&gt;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;)&lt;/b&gt;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;(24&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;)&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;(19&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;)&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Increases for positions taken in current year&lt;/p&gt; &lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;3&lt;/b&gt;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;3&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;18&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Lapse of statutes of limitations&lt;/p&gt; &lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;(3&lt;/b&gt;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;)&lt;/b&gt;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;(1&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;)&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;(1&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;)&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Refunds from/(payments to) and settlements with taxing authorities&lt;/p&gt; &lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;-&lt;/b&gt;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;(12&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;)&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;-&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Increases/(decreases) for interest and penalties&lt;/p&gt; &lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;-&lt;/b&gt;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;(3&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;)&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;5&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%; border-bottom: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Increases for positions taken in prior years&lt;/p&gt; &lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&lt;b&gt;-&lt;/b&gt;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;1&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;7&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%; border-bottom: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Unrecognized tax benefits at December 31&lt;/p&gt; &lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&lt;b&gt;$&lt;/b&gt;&lt;/td&gt;&lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&lt;b&gt;34&lt;/b&gt;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;$&lt;/td&gt;&lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;38&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;$&lt;/td&gt;&lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;74&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
&lt;/tbody&gt;&lt;/table&gt;

   &lt;p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;"&gt;&#160;&lt;/p&gt;
   &lt;p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"&gt;We recognize interest and penalties as part of income tax expense. Total accrued liabilities/(receivables) for interest and penalties were ($3)&#160;million and ($1)&#160;million at &lt;em style="font: inherit;"&gt; December 31, 2022 &lt;/em&gt;and &lt;em style="font: inherit;"&gt;2021&lt;/em&gt;, respectively. Total interest and penalties recognized as part of income tax expense/(benefit) were ($2) million for &lt;em style="font: inherit;"&gt;2022&lt;/em&gt;, ($5) million for &lt;em style="font: inherit;"&gt;2021&lt;/em&gt;, and $5&#160;million for &lt;em style="font: inherit;"&gt;2020&lt;/em&gt;.&lt;/p&gt;
   &lt;p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"&gt;&#160;&lt;/p&gt;
   &lt;p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"&gt;Several state tax authorities are examining our state income tax returns for years &lt;em style="font: inherit;"&gt;2018&lt;/em&gt;&#160;through &lt;em style="font: inherit;"&gt;2021.&lt;/em&gt;&lt;/p&gt;
   &lt;p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;"&gt;&#160;&lt;/p&gt;
   &lt;p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"&gt;We do &lt;em style="font: inherit;"&gt;not&lt;/em&gt; expect our unrecognized tax benefits to change significantly in the next &lt;em style="font: inherit;"&gt;12&lt;/em&gt; months.&#160;The portion of our unrecognized tax benefits that relates to permanent changes in tax and interest would reduce our effective tax rate, if recognized. The remaining unrecognized tax benefits relate to tax positions for which only the timing of the benefit is uncertain.&#160;The unrecognized tax benefits that would reduce our effective tax rate are $31 million for &lt;em style="font: inherit;"&gt;2022&lt;/em&gt;, $31&#160;million for &lt;em style="font: inherit;"&gt;2021&lt;/em&gt;, and $52&#160;million for &lt;em style="font: inherit;"&gt;2020&lt;/em&gt;.&lt;/p&gt;
  </us-gaap:IncomeTaxDisclosureTextBlock>
    <us-gaap:ScheduleOfComponentsOfIncomeTaxExpenseBenefitTableTextBlock contextRef="d_2022-01-01_2022-12-31" id="c2275360">
    &lt;table cellpadding="0" cellspacing="0" class="finTable" style="width: 100%; font-size: 10pt; font-family: Arial, Helvetica, sans-serif; text-indent: 0px; margin-left: 0pt; margin-right: 0pt;"&gt;&lt;tbody&gt;&lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%; border-bottom: 1px solid black; border-top: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;&lt;i&gt;Millions&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"&gt;&lt;b&gt;&lt;i&gt;&lt;em style="font: inherit;"&gt;2022&lt;/em&gt;&lt;/i&gt;&lt;/b&gt;&lt;/p&gt; &lt;/td&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"&gt;&lt;i&gt;&lt;em style="font: inherit;"&gt;2021&lt;/em&gt;&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"&gt;&lt;i&gt;&lt;em style="font: inherit;"&gt;2020&lt;/em&gt;&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Current tax expense:&lt;/p&gt; &lt;/td&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%;"&gt;&#160;&lt;/td&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%;"&gt;&#160;&lt;/td&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%;"&gt;&#160;&lt;/td&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;"&gt;Federal&lt;/p&gt; &lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;$&lt;/b&gt;&lt;/td&gt;&lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;1,465&lt;/b&gt;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;$&lt;/td&gt;&lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;1,446&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;$&lt;/td&gt;&lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;1,026&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;"&gt;State&lt;/p&gt; &lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;340&lt;/b&gt;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;347&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;259&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 70%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;"&gt;Foreign&lt;/p&gt; &lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&lt;b&gt;7&lt;/b&gt;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;8&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;6&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%; border-bottom: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Total current tax expense&lt;/p&gt; &lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&lt;b&gt;1,812&lt;/b&gt;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;1,801&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;1,291&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Deferred and other tax expense/(benefit):&lt;/p&gt; &lt;/td&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%;"&gt;&#160;&lt;/td&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%;"&gt;&#160;&lt;/td&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%;"&gt;&#160;&lt;/td&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%; padding: 0px; margin: 0px;"&gt; &lt;p style="margin: 0pt; font-size: 10pt; font-family: Arial, Helvetica, sans-serif;"&gt;Federal&lt;/p&gt; &lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding: 0px; margin: 0px;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding: 0px; margin: 0px;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding: 0px; margin: 0px;"&gt;&lt;b&gt;320&lt;/b&gt;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding: 0px; margin: 0px;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding: 0px; margin: 0px;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding: 0px; margin: 0px;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding: 0px; margin: 0px;"&gt;199&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding: 0px; margin: 0px;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding: 0px; margin: 0px;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding: 0px; margin: 0px;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding: 0px; margin: 0px;"&gt;295&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding: 0px; margin: 0px;"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;"&gt;State [a]&lt;/p&gt; &lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;(59&lt;/b&gt;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;)&lt;/b&gt;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;(44&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;)&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;45&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 70%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;"&gt;Foreign&lt;/p&gt; &lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&lt;b&gt;1&lt;/b&gt;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;(1&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;)&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;-&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; padding-bottom: 1px; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 70%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Total deferred and other tax expense&lt;/p&gt; &lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&lt;b&gt;262&lt;/b&gt;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;154&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;340&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%; border-bottom: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Total income tax expense&lt;/p&gt; &lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&lt;b&gt;$&lt;/b&gt;&lt;/td&gt;&lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&lt;b&gt;2,074&lt;/b&gt;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;$&lt;/td&gt;&lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;1,955&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;$&lt;/td&gt;&lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;1,631&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
&lt;/tbody&gt;&lt;/table&gt;
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      unitRef="USD">340000000</us-gaap:CurrentStateAndLocalTaxExpenseBenefit>
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    <us-gaap:CurrentIncomeTaxExpenseBenefit
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    &lt;table cellpadding="0" cellspacing="0" class="finTable" style="width: 100%; font-size: 10pt; font-family: Arial, Helvetica, sans-serif; text-indent: 0px; margin-left: 0pt; margin-right: 0pt;"&gt;&lt;tbody&gt;&lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%; border-bottom: 1px solid black; border-top: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;&lt;i&gt;Tax Rate Percentages&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"&gt;&lt;b&gt;&lt;i&gt;&lt;em style="font: inherit;"&gt;2022&lt;/em&gt;&lt;/i&gt;&lt;/b&gt;&lt;/p&gt; &lt;/td&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"&gt;&lt;i&gt;&lt;em style="font: inherit;"&gt;2021&lt;/em&gt;&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"&gt;&lt;i&gt;&lt;em style="font: inherit;"&gt;2020&lt;/em&gt;&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Federal statutory tax rate&lt;/p&gt; &lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;21.0&lt;/b&gt;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;&lt;b&gt;%&lt;/b&gt;&lt;/p&gt; &lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;21.0&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;%&lt;/p&gt; &lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;21.0&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;%&lt;/p&gt; &lt;/td&gt;&lt;/tr&gt;
&lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;State statutory rates, net of federal benefits&lt;/p&gt; &lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;3.6&lt;/b&gt;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;3.7&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;3.7&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Deferred tax adjustments&lt;/p&gt; &lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;(1.0&lt;/b&gt;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;)&lt;/b&gt;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;(0.6&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;)&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;(0.1&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;)&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Dividends received deduction&lt;/p&gt; &lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;(0.5&lt;/b&gt;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;)&lt;/b&gt;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;(0.5&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;)&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;(0.5&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;)&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Excess tax benefits from equity compensation plans&lt;/p&gt; &lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;(0.2&lt;/b&gt;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;)&lt;/b&gt;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;(0.3&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;)&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;(0.8&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;)&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 70%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Other&lt;/p&gt; &lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&lt;b&gt;-&lt;/b&gt;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;(0.2&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;)&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;0.1&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; padding-bottom: 1px; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%; border-bottom: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Effective tax rate&lt;/p&gt; &lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&lt;b&gt;22.9&lt;/b&gt;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; padding-bottom: 1px; border-bottom: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;&lt;b&gt;%&lt;/b&gt;&lt;/p&gt; &lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;23.1&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; padding-bottom: 1px; border-bottom: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;%&lt;/p&gt; &lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;23.4&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; padding-bottom: 1px; border-bottom: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;%&lt;/p&gt; &lt;/td&gt;&lt;/tr&gt;
&lt;/tbody&gt;&lt;/table&gt;
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      unitRef="Pure">0.003</us-gaap:EffectiveIncomeTaxRateReconciliationShareBasedCompensationExcessTaxBenefitPercent>
    <us-gaap:EffectiveIncomeTaxRateReconciliationShareBasedCompensationExcessTaxBenefitPercent
      contextRef="d_2020-01-01_2020-12-31"
      decimals="3"
      id="c92762918"
      unitRef="Pure">0.008</us-gaap:EffectiveIncomeTaxRateReconciliationShareBasedCompensationExcessTaxBenefitPercent>
    <us-gaap:EffectiveIncomeTaxRateReconciliationOtherAdjustments
      contextRef="d_2022-01-01_2022-12-31"
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      id="c92762919"
      unitRef="Pure">0</us-gaap:EffectiveIncomeTaxRateReconciliationOtherAdjustments>
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      contextRef="d_2021-01-01_2021-12-31"
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    <us-gaap:EffectiveIncomeTaxRateReconciliationOtherAdjustments
      contextRef="d_2020-01-01_2020-12-31"
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      unitRef="Pure">0.001</us-gaap:EffectiveIncomeTaxRateReconciliationOtherAdjustments>
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      contextRef="d_2022-01-01_2022-12-31"
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      id="c92762922"
      unitRef="Pure">0.229</us-gaap:EffectiveIncomeTaxRateContinuingOperations>
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      contextRef="d_2021-01-01_2021-12-31"
      decimals="3"
      id="c92762923"
      unitRef="Pure">0.231</us-gaap:EffectiveIncomeTaxRateContinuingOperations>
    <us-gaap:EffectiveIncomeTaxRateContinuingOperations
      contextRef="d_2020-01-01_2020-12-31"
      decimals="3"
      id="c92762924"
      unitRef="Pure">0.234</us-gaap:EffectiveIncomeTaxRateContinuingOperations>
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    &lt;table cellpadding="0" cellspacing="0" class="finTable" style="width: 100%; font-size: 10pt; font-family: Arial, Helvetica, sans-serif; text-indent: 0px; margin-left: 0pt; margin-right: 0pt;"&gt;&lt;tbody&gt;&lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%; border-bottom: 1px solid black; border-top: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;&lt;i&gt;Millions&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"&gt;&lt;b&gt;&lt;i&gt;&lt;em style="font: inherit;"&gt;2022&lt;/em&gt;&lt;/i&gt;&lt;/b&gt;&lt;/p&gt; &lt;/td&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"&gt;&lt;i&gt;&lt;em style="font: inherit;"&gt;2021&lt;/em&gt;&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Deferred income tax liabilities:&lt;/p&gt; &lt;/td&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%;"&gt;&#160;&lt;/td&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%;"&gt;&#160;&lt;/td&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;"&gt;Property&lt;/p&gt; &lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;$&lt;/b&gt;&lt;/td&gt;&lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;(12,910&lt;/b&gt;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;)&lt;/b&gt;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;$&lt;/td&gt;&lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;(12,657&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;)&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;"&gt;Operating lease assets&lt;/p&gt; &lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;(411&lt;/b&gt;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;)&lt;/b&gt;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;(441&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;)&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 80%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;"&gt;Other&lt;/p&gt; &lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&lt;b&gt;(591&lt;/b&gt;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; padding-bottom: 1px; border-bottom: 1px solid black;"&gt;&lt;b&gt;)&lt;/b&gt;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;(534&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; padding-bottom: 1px; border-bottom: 1px solid black;"&gt;)&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%; border-bottom: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Total deferred income tax liabilities&lt;/p&gt; &lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&lt;b&gt;(13,912&lt;/b&gt;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; padding-bottom: 1px; border-bottom: 1px solid black;"&gt;&lt;b&gt;)&lt;/b&gt;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;(13,632&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; padding-bottom: 1px; border-bottom: 1px solid black;"&gt;)&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Deferred income tax assets:&lt;/p&gt; &lt;/td&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%;"&gt;&#160;&lt;/td&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%;"&gt;&#160;&lt;/td&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;"&gt;Operating lease liabilities&lt;/p&gt; &lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;401&lt;/b&gt;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;434&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;"&gt;Accrued casualty costs&lt;/p&gt; &lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;164&lt;/b&gt;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;157&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;"&gt;Accrued wages&lt;/p&gt; &lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;50&lt;/b&gt;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;45&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;"&gt;Stock compensation&lt;/p&gt; &lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;26&lt;/b&gt;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;26&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;"&gt;Retiree benefits&lt;/p&gt; &lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;-&lt;/b&gt;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;39&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 80%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;"&gt;Other&lt;/p&gt; &lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&lt;b&gt;238&lt;/b&gt;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;256&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 80%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Total deferred income tax assets&lt;/p&gt; &lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&lt;b&gt;879&lt;/b&gt;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;957&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%; border-bottom: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Net deferred income tax liability&lt;/p&gt; &lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&lt;b&gt;$&lt;/b&gt;&lt;/td&gt;&lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&lt;b&gt;(13,033&lt;/b&gt;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; padding-bottom: 1px; border-bottom: 1px solid black;"&gt;&lt;b&gt;)&lt;/b&gt;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;$&lt;/td&gt;&lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;(12,675&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; padding-bottom: 1px; border-bottom: 1px solid black;"&gt;)&lt;/td&gt;&lt;/tr&gt;
&lt;/tbody&gt;&lt;/table&gt;
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    <us-gaap:DeferredTaxLiabilitiesPropertyPlantAndEquipment
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      decimals="-7"
      id="c92762928"
      unitRef="USD">12910000000</us-gaap:DeferredTaxLiabilitiesPropertyPlantAndEquipment>
    <us-gaap:DeferredTaxLiabilitiesPropertyPlantAndEquipment
      contextRef="i_2021-12-31"
      decimals="-6"
      id="c92762929"
      unitRef="USD">12657000000</us-gaap:DeferredTaxLiabilitiesPropertyPlantAndEquipment>
    <us-gaap:DeferredTaxLiabilitiesLeasingArrangements
      contextRef="i_2022-12-31"
      decimals="-6"
      id="c92762930"
      unitRef="USD">411000000</us-gaap:DeferredTaxLiabilitiesLeasingArrangements>
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      decimals="-6"
      id="c92762931"
      unitRef="USD">441000000</us-gaap:DeferredTaxLiabilitiesLeasingArrangements>
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      contextRef="i_2022-12-31"
      decimals="-6"
      id="c92762932"
      unitRef="USD">591000000</us-gaap:DeferredTaxLiabilitiesOther>
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      contextRef="i_2021-12-31"
      decimals="-6"
      id="c92762933"
      unitRef="USD">534000000</us-gaap:DeferredTaxLiabilitiesOther>
    <us-gaap:DeferredIncomeTaxLiabilities
      contextRef="i_2022-12-31"
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      id="c92762934"
      unitRef="USD">13912000000</us-gaap:DeferredIncomeTaxLiabilities>
    <us-gaap:DeferredIncomeTaxLiabilities
      contextRef="i_2021-12-31"
      decimals="-6"
      id="c92762935"
      unitRef="USD">13632000000</us-gaap:DeferredIncomeTaxLiabilities>
    <unp:DeferredTaxAssetsOperatingLeaseLiability
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      decimals="-6"
      id="c92762937"
      unitRef="USD">401000000</unp:DeferredTaxAssetsOperatingLeaseLiability>
    <unp:DeferredTaxAssetsOperatingLeaseLiability
      contextRef="i_2021-12-31"
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      id="c92762938"
      unitRef="USD">434000000</unp:DeferredTaxAssetsOperatingLeaseLiability>
    <us-gaap:DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsLossReserves
      contextRef="i_2022-12-31"
      decimals="-6"
      id="c92762939"
      unitRef="USD">164000000</us-gaap:DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsLossReserves>
    <us-gaap:DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsLossReserves
      contextRef="i_2021-12-31"
      decimals="-6"
      id="c92762940"
      unitRef="USD">157000000</us-gaap:DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsLossReserves>
    <us-gaap:DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsEmployeeCompensation
      contextRef="i_2022-12-31"
      decimals="-7"
      id="c92762941"
      unitRef="USD">50000000</us-gaap:DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsEmployeeCompensation>
    <us-gaap:DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsEmployeeCompensation
      contextRef="i_2021-12-31"
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      id="c92762942"
      unitRef="USD">45000000</us-gaap:DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsEmployeeCompensation>
    <us-gaap:DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost
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      decimals="-6"
      id="c92762943"
      unitRef="USD">26000000</us-gaap:DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost>
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      contextRef="i_2021-12-31"
      decimals="-6"
      id="c92762944"
      unitRef="USD">26000000</us-gaap:DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost>
    <us-gaap:DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsPostretirementBenefits
      contextRef="i_2022-12-31"
      decimals="-6"
      id="c92762945"
      unitRef="USD">0</us-gaap:DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsPostretirementBenefits>
    <us-gaap:DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsPostretirementBenefits
      contextRef="i_2021-12-31"
      decimals="-6"
      id="c92762946"
      unitRef="USD">39000000</us-gaap:DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsPostretirementBenefits>
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      contextRef="i_2022-12-31"
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      id="c92762947"
      unitRef="USD">238000000</us-gaap:DeferredTaxAssetsOther>
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      contextRef="i_2021-12-31"
      decimals="-6"
      id="c92762948"
      unitRef="USD">256000000</us-gaap:DeferredTaxAssetsOther>
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      contextRef="i_2022-12-31"
      decimals="-6"
      id="c92762949"
      unitRef="USD">879000000</us-gaap:DeferredTaxAssetsNet>
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      id="c92762950"
      unitRef="USD">957000000</us-gaap:DeferredTaxAssetsNet>
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      id="c92762951"
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      contextRef="i_2021-12-31"
      decimals="-6"
      id="c92762952"
      unitRef="USD">12675000000</us-gaap:DeferredIncomeTaxLiabilitiesNet>
    <us-gaap:DeferredTaxAssetsValuationAllowance
      contextRef="i_2022-12-31"
      decimals="-3"
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    &lt;table cellpadding="0" cellspacing="0" class="finTable" style="width: 100%; font-size: 10pt; font-family: Arial, Helvetica, sans-serif; text-indent: 0px; margin-left: 0pt; margin-right: 0pt;"&gt;&lt;tbody&gt;&lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%; border-bottom: 1px solid black; border-top: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;&lt;i&gt;Millions&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"&gt;&lt;b&gt;&lt;i&gt;&lt;em style="font: inherit;"&gt;2022&lt;/em&gt;&lt;/i&gt;&lt;/b&gt;&lt;/p&gt; &lt;/td&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"&gt;&lt;i&gt;&lt;em style="font: inherit;"&gt;2021&lt;/em&gt;&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"&gt;&lt;i&gt;&lt;em style="font: inherit;"&gt;2020&lt;/em&gt;&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Unrecognized tax benefits at January 1&lt;/p&gt; &lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;$&lt;/b&gt;&lt;/td&gt;&lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;38&lt;/b&gt;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;$&lt;/td&gt;&lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;74&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;$&lt;/td&gt;&lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;64&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Decreases for positions taken in prior years&lt;/p&gt; &lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;(4&lt;/b&gt;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;)&lt;/b&gt;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;(24&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;)&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;(19&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;)&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Increases for positions taken in current year&lt;/p&gt; &lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;3&lt;/b&gt;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;3&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;18&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Lapse of statutes of limitations&lt;/p&gt; &lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;(3&lt;/b&gt;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;)&lt;/b&gt;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;(1&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;)&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;(1&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;)&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Refunds from/(payments to) and settlements with taxing authorities&lt;/p&gt; &lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;-&lt;/b&gt;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;(12&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;)&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;-&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Increases/(decreases) for interest and penalties&lt;/p&gt; &lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;-&lt;/b&gt;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;(3&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;)&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;5&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%; border-bottom: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Increases for positions taken in prior years&lt;/p&gt; &lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&lt;b&gt;-&lt;/b&gt;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;1&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;7&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%; border-bottom: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Unrecognized tax benefits at December 31&lt;/p&gt; &lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&lt;b&gt;$&lt;/b&gt;&lt;/td&gt;&lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&lt;b&gt;34&lt;/b&gt;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;$&lt;/td&gt;&lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;38&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;$&lt;/td&gt;&lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;74&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
&lt;/tbody&gt;&lt;/table&gt;
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      id="c92762864"
      unitRef="USD">31000000</us-gaap:UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate>
    <us-gaap:UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate
      contextRef="i_2020-12-31"
      decimals="-6"
      id="c92762866"
      unitRef="USD">52000000</us-gaap:UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate>
    <us-gaap:EarningsPerShareTextBlock contextRef="d_2022-01-01_2022-12-31" id="c2275364">
   &lt;p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"&gt;&lt;b style="font-family: arial; font-size: 10pt; text-align: justify;"&gt;&lt;em style="font: inherit;"&gt;8.&lt;/em&gt; Earnings Per Share&lt;/b&gt;&lt;/p&gt;
   &lt;p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;"&gt;&#160;&lt;/p&gt;
   &lt;p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"&gt;The following table provides a reconciliation between basic and diluted earnings per share for the years ended &lt;em style="font: inherit;"&gt; December 31:&lt;/em&gt;&lt;/p&gt;
   &lt;p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;"&gt;&#160;&lt;/p&gt;

    &lt;table cellpadding="0" cellspacing="0" class="finTable" style="width: 100%; font-size: 10pt; font-family: Arial, Helvetica, sans-serif; text-indent: 0px; margin-left: 0pt; margin-right: 0pt;"&gt;
     &lt;tbody&gt;
      &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%; border-bottom: 1px solid black; border-top: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;&lt;i&gt;Millions, Except Per Share Amounts&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"&gt;&lt;b&gt;&lt;i&gt;&lt;em style="font: inherit;"&gt;2022&lt;/em&gt;&lt;/i&gt;&lt;/b&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"&gt;&lt;i&gt;&lt;em style="font: inherit;"&gt;2021&lt;/em&gt;&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"&gt;&lt;i&gt;&lt;em style="font: inherit;"&gt;2020&lt;/em&gt;&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 70%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Net income&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&lt;b&gt;$&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&lt;b&gt;6,998&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;$&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;6,523&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;$&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;5,349&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Weighted-average number of shares outstanding:&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;"&gt;Basic&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;622.7&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;653.8&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;677.3&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;"&gt;Dilutive effect of stock options&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;0.6&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;0.8&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;0.8&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 70%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;"&gt;Dilutive effect of retention shares and units&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&lt;b&gt;0.7&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;0.8&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;1.0&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 70%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Diluted&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&lt;b&gt;624.0&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;655.4&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;679.1&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Earnings per share &#x2013; basic&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;$&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;11.24&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;$&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;9.98&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;$&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;7.90&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%; border-bottom: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Earnings per share &#x2013; diluted&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&lt;b&gt;$&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&lt;b&gt;11.21&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;$&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;9.95&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;$&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;7.88&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

     &lt;/tbody&gt;
    &lt;/table&gt;

   &lt;p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;"&gt;&#160;&lt;/p&gt;
   &lt;p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"&gt;Common stock options totaling 0.3&#160;million, 0.2&#160;million, and 0.3&#160;million for &lt;em style="font: inherit;"&gt;2022&lt;/em&gt;, &lt;em style="font: inherit;"&gt;2021&lt;/em&gt;, and &lt;em style="font: inherit;"&gt;2020&lt;/em&gt;, respectively, were excluded from the computation of diluted earnings per share because the exercise prices of these stock options exceeded the average market price of our common stock for the respective periods, and the effect of their inclusion would be anti-dilutive.&lt;/p&gt;
  </us-gaap:EarningsPerShareTextBlock>
    <us-gaap:ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock contextRef="d_2022-01-01_2022-12-31" id="c2275365">
    &lt;table cellpadding="0" cellspacing="0" class="finTable" style="width: 100%; font-size: 10pt; font-family: Arial, Helvetica, sans-serif; text-indent: 0px; margin-left: 0pt; margin-right: 0pt;"&gt;
     &lt;tbody&gt;
      &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%; border-bottom: 1px solid black; border-top: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;&lt;i&gt;Millions, Except Per Share Amounts&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"&gt;&lt;b&gt;&lt;i&gt;&lt;em style="font: inherit;"&gt;2022&lt;/em&gt;&lt;/i&gt;&lt;/b&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"&gt;&lt;i&gt;&lt;em style="font: inherit;"&gt;2021&lt;/em&gt;&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"&gt;&lt;i&gt;&lt;em style="font: inherit;"&gt;2020&lt;/em&gt;&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 70%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Net income&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&lt;b&gt;$&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&lt;b&gt;6,998&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;$&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;6,523&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;$&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;5,349&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Weighted-average number of shares outstanding:&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;"&gt;Basic&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;622.7&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;653.8&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;677.3&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;"&gt;Dilutive effect of stock options&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;0.6&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;0.8&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;0.8&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 70%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;"&gt;Dilutive effect of retention shares and units&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&lt;b&gt;0.7&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;0.8&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;1.0&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 70%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Diluted&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&lt;b&gt;624.0&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;655.4&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;679.1&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Earnings per share &#x2013; basic&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;$&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;11.24&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;$&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;9.98&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;$&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;7.90&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%; border-bottom: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Earnings per share &#x2013; diluted&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&lt;b&gt;$&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&lt;b&gt;11.21&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;$&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;9.95&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;$&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;7.88&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
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      id="c92762992"
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      contextRef="d_2020-01-01_2020-12-31"
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      id="c92762993"
      unitRef="USD">5349000000</us-gaap:NetIncomeLoss>
    <us-gaap:WeightedAverageNumberOfSharesOutstandingBasic
      contextRef="d_2022-01-01_2022-12-31"
      decimals="-5"
      id="c92762995"
      unitRef="Share">622700000</us-gaap:WeightedAverageNumberOfSharesOutstandingBasic>
    <us-gaap:WeightedAverageNumberOfSharesOutstandingBasic
      contextRef="d_2021-01-01_2021-12-31"
      decimals="-5"
      id="c92762996"
      unitRef="Share">653800000</us-gaap:WeightedAverageNumberOfSharesOutstandingBasic>
    <us-gaap:WeightedAverageNumberOfSharesOutstandingBasic
      contextRef="d_2020-01-01_2020-12-31"
      decimals="-5"
      id="c92762997"
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    <us-gaap:IncrementalCommonSharesAttributableToShareBasedPaymentArrangements
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      id="c92762999"
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      contextRef="d_2020-01-01_2020-12-31_AwardTypeAxis-EmployeeStockOptionMember"
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    <us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding
      contextRef="d_2021-01-01_2021-12-31"
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      contextRef="d_2020-01-01_2020-12-31"
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      contextRef="d_2022-01-01_2022-12-31"
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      contextRef="d_2022-01-01_2022-12-31"
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    <us-gaap:EarningsPerShareDiluted
      contextRef="d_2021-01-01_2021-12-31"
      decimals="INF"
      id="c92763011"
      unitRef="USDPerShare">9.95</us-gaap:EarningsPerShareDiluted>
    <us-gaap:EarningsPerShareDiluted
      contextRef="d_2020-01-01_2020-12-31"
      decimals="INF"
      id="c92763012"
      unitRef="USDPerShare">7.88</us-gaap:EarningsPerShareDiluted>
    <us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount
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      decimals="-5"
      id="c92762982"
      unitRef="Share">300000</us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount>
    <us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount
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    <us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount
      contextRef="d_2020-01-01_2020-12-31_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis-EmployeeStockOptionMember"
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   &lt;p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"&gt;&#160;&lt;/p&gt;


   &lt;p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"&gt;&lt;b&gt;&lt;em style="font: inherit;"&gt;9.&lt;/em&gt; Accumulated Other Comprehensive Income/Loss&lt;/b&gt;&lt;/p&gt;
   &lt;p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;"&gt;&#160;&lt;/p&gt;
   &lt;p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"&gt;Reclassifications out of accumulated other comprehensive income/loss were as follows (net of tax):&lt;/p&gt;
   &lt;p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;"&gt;&#160;&lt;/p&gt;

    &lt;table cellpadding="0" cellspacing="0" class="finTable" style="width: 100%; font-size: 10pt; font-family: Arial, Helvetica, sans-serif; text-indent: 0px; margin-left: 0pt; margin-right: 0pt;"&gt;&lt;tbody&gt;&lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 67%; border-bottom: 1px solid black; border-top: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;&lt;i&gt;Millions&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;&lt;td colspan="3" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; border-top: 1px solid black; text-align: right; width: 2%;"&gt;&lt;i&gt;&lt;em style="font: inherit;"&gt;Defined benefit plans&lt;/em&gt;&lt;/i&gt;&lt;/td&gt;&lt;td colspan="4" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; border-top: 1px solid black; text-align: right; width: 3%;"&gt;&lt;i&gt;&lt;em style="font: inherit;"&gt;Foreign currency translation&lt;/em&gt;&lt;/i&gt;&lt;/td&gt;&lt;td colspan="4" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; border-top: 1px solid black; width: 3%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"&gt;&lt;i&gt;&lt;em style="font: inherit;"&gt;Total&lt;/em&gt;&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; border-top: 1px solid black; width: 1%;"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 67%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Balance at January 1, 2022&lt;/p&gt; &lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;$&lt;/td&gt;&lt;td style="width: 8%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;(658&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; padding-bottom: 1px; border-bottom: 1px solid black;"&gt;)&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;$&lt;/td&gt;&lt;td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;(256&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; padding-bottom: 1px; border-bottom: 1px solid black;"&gt;)&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;$&lt;/td&gt;&lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;(914&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; padding-bottom: 1px; border-bottom: 1px solid black;"&gt;)&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;&lt;td colspan="3" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 68%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Other comprehensive income/(loss) before reclassifications&lt;/p&gt; &lt;/td&gt;&lt;td style="width: 8%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;-&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;52&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;52&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;&lt;td colspan="3" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 68%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Amounts reclassified from accumulated other comprehensive income/(loss) [a]&lt;/p&gt; &lt;/td&gt;&lt;td style="width: 8%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;280&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; padding-bottom: 1px; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;-&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;280&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; padding-bottom: 1px; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;&lt;td colspan="3" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 68%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Net year-to-date other comprehensive income/(loss), net of taxes of ($&lt;span style="-sec-ix-hidden:c92763035"&gt;92&lt;/span&gt;) million&lt;/p&gt; &lt;/td&gt;&lt;td style="width: 8%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;280&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; padding-bottom: 1px; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;52&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; padding-bottom: 1px; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;332&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; padding-bottom: 1px; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 67%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Balance at December 31, 2022&lt;/p&gt; &lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;$&lt;/td&gt;&lt;td style="width: 8%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;(378&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; padding-bottom: 1px; border-bottom: 1px solid black;"&gt;)&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;$&lt;/td&gt;&lt;td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;(204&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; padding-bottom: 1px; border-bottom: 1px solid black;"&gt;)&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;$&lt;/td&gt;&lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;(582&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; padding-bottom: 1px; border-bottom: 1px solid black;"&gt;)&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 67%;"&gt;&#160;&lt;/td&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;"&gt;&#160;&lt;/td&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;"&gt;&#160;&lt;/td&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 8%;"&gt;&#160;&lt;/td&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;"&gt;&#160;&lt;/td&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;"&gt;&#160;&lt;/td&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;"&gt;&#160;&lt;/td&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 9%;"&gt;&#160;&lt;/td&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;"&gt;&#160;&lt;/td&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;"&gt;&#160;&lt;/td&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;"&gt;&#160;&lt;/td&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 7%;"&gt;&#160;&lt;/td&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 67%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Balance at January 1, 2021&lt;/p&gt; &lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;$&lt;/td&gt;&lt;td style="width: 8%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;(1,381&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; padding-bottom: 1px; border-bottom: 1px solid black;"&gt;)&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;$&lt;/td&gt;&lt;td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;(212&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; padding-bottom: 1px; border-bottom: 1px solid black;"&gt;)&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;$&lt;/td&gt;&lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;(1,593&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; padding-bottom: 1px; border-bottom: 1px solid black;"&gt;)&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;&lt;td colspan="3" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 68%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Other comprehensive income/(loss) before reclassifications&lt;/p&gt; &lt;/td&gt;&lt;td style="width: 8%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;-&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;(44&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;)&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;(44&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;)&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;&lt;td colspan="3" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 68%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Amounts reclassified from accumulated other comprehensive income/(loss) [a]&lt;/p&gt; &lt;/td&gt;&lt;td style="width: 8%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;723&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&lt;span style="-sec-ix-hidden:c92763046"&gt;-&lt;/span&gt;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;723&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;&lt;td colspan="3" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 68%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Net year-to-date other comprehensive income/(loss), net of taxes of ($&lt;span style="-sec-ix-hidden:c92763056"&gt;237&lt;/span&gt;) million&lt;/p&gt; &lt;/td&gt;&lt;td style="width: 8%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;723&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;(44&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;)&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;679&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 67%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Balance at December 31, 2021&lt;/p&gt; &lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;$&lt;/td&gt;&lt;td style="width: 8%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;(658&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; padding-bottom: 1px; border-bottom: 1px solid black;"&gt;)&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;$&lt;/td&gt;&lt;td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;(256&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; padding-bottom: 1px; border-bottom: 1px solid black;"&gt;)&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;$&lt;/td&gt;&lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;(914&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; padding-bottom: 1px; border-bottom: 1px solid black;"&gt;)&lt;/td&gt;&lt;/tr&gt;
&lt;/tbody&gt;&lt;/table&gt;

   &lt;p style="font-family: arial; font-size: 6pt; font-variant: normal; margin: 0pt;"&gt;&#160;&lt;/p&gt;
   &lt;table cellpadding="0" cellspacing="0" style="width: 100%; text-indent: 0px; font-family: Arial, Helvetica, sans-serif; font-size: 9pt; margin-left: 0pt; margin-right: 0pt;"&gt;
    &lt;tbody&gt;
     &lt;tr style="vertical-align: top; font-family: Arial, Helvetica, sans-serif; font-size: 9pt;"&gt;
      &lt;td style="width: 18pt; font-family: Arial, Helvetica, sans-serif; font-size: 9pt;"&gt; &lt;p style="margin: 0pt; text-align: justify; font-family: Arial, Helvetica, sans-serif; font-size: 9pt;"&gt;&lt;i&gt;[a] &lt;/i&gt;&lt;/p&gt; &lt;/td&gt;
      &lt;td style="width: auto; font-family: Arial, Helvetica, sans-serif; font-size: 9pt;"&gt; &lt;p style="margin: 0pt; text-align: justify; font-family: Arial, Helvetica, sans-serif; font-size: 9pt;"&gt;&lt;i&gt;The accumulated other comprehensive income/loss reclassification components are &lt;em style="font: inherit;"&gt;1&lt;/em&gt;) prior service cost/credit&#160;and &lt;em style="font: inherit;"&gt;2&lt;/em&gt;) net actuarial loss which are both included in the computation of net periodic pension benefit/cost. See Note &lt;em style="font: inherit;"&gt;5&lt;/em&gt; Retirement Plans for additional details.&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;
     &lt;/tr&gt;

    &lt;/tbody&gt;
   &lt;/table&gt;
  </us-gaap:ComprehensiveIncomeNoteTextBlock>
    <us-gaap:ScheduleOfAccumulatedOtherComprehensiveIncomeLossTableTextBlock contextRef="d_2022-01-01_2022-12-31" id="c2275367">
    &lt;table cellpadding="0" cellspacing="0" class="finTable" style="width: 100%; font-size: 10pt; font-family: Arial, Helvetica, sans-serif; text-indent: 0px; margin-left: 0pt; margin-right: 0pt;"&gt;&lt;tbody&gt;&lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 67%; border-bottom: 1px solid black; border-top: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;&lt;i&gt;Millions&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;&lt;td colspan="3" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; border-top: 1px solid black; text-align: right; width: 2%;"&gt;&lt;i&gt;&lt;em style="font: inherit;"&gt;Defined benefit plans&lt;/em&gt;&lt;/i&gt;&lt;/td&gt;&lt;td colspan="4" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; border-top: 1px solid black; text-align: right; width: 3%;"&gt;&lt;i&gt;&lt;em style="font: inherit;"&gt;Foreign currency translation&lt;/em&gt;&lt;/i&gt;&lt;/td&gt;&lt;td colspan="4" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; border-top: 1px solid black; width: 3%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"&gt;&lt;i&gt;&lt;em style="font: inherit;"&gt;Total&lt;/em&gt;&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; border-top: 1px solid black; width: 1%;"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 67%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Balance at January 1, 2022&lt;/p&gt; &lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;$&lt;/td&gt;&lt;td style="width: 8%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;(658&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; padding-bottom: 1px; border-bottom: 1px solid black;"&gt;)&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;$&lt;/td&gt;&lt;td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;(256&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; padding-bottom: 1px; border-bottom: 1px solid black;"&gt;)&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;$&lt;/td&gt;&lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;(914&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; padding-bottom: 1px; border-bottom: 1px solid black;"&gt;)&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;&lt;td colspan="3" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 68%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Other comprehensive income/(loss) before reclassifications&lt;/p&gt; &lt;/td&gt;&lt;td style="width: 8%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;-&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;52&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;52&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;&lt;td colspan="3" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 68%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Amounts reclassified from accumulated other comprehensive income/(loss) [a]&lt;/p&gt; &lt;/td&gt;&lt;td style="width: 8%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;280&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; padding-bottom: 1px; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;-&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;280&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; padding-bottom: 1px; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;&lt;td colspan="3" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 68%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Net year-to-date other comprehensive income/(loss), net of taxes of ($&lt;span style="-sec-ix-hidden:c92763035"&gt;92&lt;/span&gt;) million&lt;/p&gt; &lt;/td&gt;&lt;td style="width: 8%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;280&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; padding-bottom: 1px; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;52&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; padding-bottom: 1px; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;332&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; padding-bottom: 1px; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 67%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Balance at December 31, 2022&lt;/p&gt; &lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;$&lt;/td&gt;&lt;td style="width: 8%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;(378&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; padding-bottom: 1px; border-bottom: 1px solid black;"&gt;)&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;$&lt;/td&gt;&lt;td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;(204&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; padding-bottom: 1px; border-bottom: 1px solid black;"&gt;)&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;$&lt;/td&gt;&lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;(582&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; padding-bottom: 1px; border-bottom: 1px solid black;"&gt;)&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 67%;"&gt;&#160;&lt;/td&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;"&gt;&#160;&lt;/td&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;"&gt;&#160;&lt;/td&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 8%;"&gt;&#160;&lt;/td&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;"&gt;&#160;&lt;/td&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;"&gt;&#160;&lt;/td&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;"&gt;&#160;&lt;/td&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 9%;"&gt;&#160;&lt;/td&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;"&gt;&#160;&lt;/td&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;"&gt;&#160;&lt;/td&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;"&gt;&#160;&lt;/td&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 7%;"&gt;&#160;&lt;/td&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 67%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Balance at January 1, 2021&lt;/p&gt; &lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;$&lt;/td&gt;&lt;td style="width: 8%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;(1,381&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; padding-bottom: 1px; border-bottom: 1px solid black;"&gt;)&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;$&lt;/td&gt;&lt;td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;(212&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; padding-bottom: 1px; border-bottom: 1px solid black;"&gt;)&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;$&lt;/td&gt;&lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;(1,593&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; padding-bottom: 1px; border-bottom: 1px solid black;"&gt;)&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;&lt;td colspan="3" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 68%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Other comprehensive income/(loss) before reclassifications&lt;/p&gt; &lt;/td&gt;&lt;td style="width: 8%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;-&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;(44&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;)&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;(44&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;)&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;&lt;td colspan="3" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 68%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Amounts reclassified from accumulated other comprehensive income/(loss) [a]&lt;/p&gt; &lt;/td&gt;&lt;td style="width: 8%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;723&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&lt;span style="-sec-ix-hidden:c92763046"&gt;-&lt;/span&gt;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;723&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
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   &lt;p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"&gt;&#160;&lt;/p&gt;


   &lt;p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"&gt;&lt;b style="font-size: 10pt;"&gt;&lt;em style="font: inherit;"&gt;11.&lt;/em&gt; Properties&lt;/b&gt;&lt;/p&gt;
   &lt;p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;"&gt;&#160;&lt;/p&gt;
   &lt;p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"&gt;The following tables list the major categories of property and equipment as well as the weighted-average estimated useful life for each category (in years):&lt;/p&gt;
   &lt;p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"&gt;&#160;&lt;/p&gt;

    &lt;table cellpadding="0" cellspacing="0" class="finTable" style="width: 100%; font-size: 10pt; font-family: Arial, Helvetica, sans-serif; text-indent: 0px; margin-left: 0pt; margin-right: 0pt;"&gt;
     &lt;tbody&gt;
      &lt;tr style="vertical-align: bottom; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 52%; border-top: 1px solid rgb(0, 0, 0);"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;&lt;i&gt;Millions, Except Estimated Useful Life&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-top: 1px solid rgb(0, 0, 0);"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-top: 1px solid rgb(0, 0, 0);"&gt;&lt;i&gt;&#160;&lt;/i&gt;&lt;/td&gt;
       &lt;td style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-top: 1px solid rgb(0, 0, 0);"&gt;&lt;i&gt;&#160;&lt;/i&gt;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-top: 1px solid rgb(0, 0, 0);"&gt;&lt;i&gt;&#160;&lt;/i&gt;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-top: 1px solid rgb(0, 0, 0);"&gt;&#160;&lt;/td&gt;
       &lt;td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-top: 1px solid rgb(0, 0, 0);"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"&gt;&lt;i&gt;&lt;i&gt;Accumulated&lt;/i&gt;&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-top: 1px solid rgb(0, 0, 0);"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-top: 1px solid rgb(0, 0, 0);"&gt;&#160;&lt;/td&gt;
       &lt;td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-top: 1px solid rgb(0, 0, 0);"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"&gt;&lt;i&gt;&lt;i&gt;Net Book&lt;/i&gt;&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-top: 1px solid rgb(0, 0, 0);"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-top: 1px solid rgb(0, 0, 0);"&gt;&#160;&lt;/td&gt;
       &lt;td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-top: 1px solid rgb(0, 0, 0);"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"&gt;&lt;i&gt;&lt;i&gt;Estimated&lt;/i&gt;&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-top: 1px solid rgb(0, 0, 0);"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="vertical-align: bottom; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;&lt;i&gt;As of December 31, 2022&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&#160;&lt;/td&gt;
       &lt;td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"&gt;&lt;i&gt;&lt;i&gt;Cost&lt;/i&gt;&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&#160;&lt;/td&gt;
       &lt;td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"&gt;&lt;i&gt;&lt;i&gt;Depreciation&lt;/i&gt;&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&#160;&lt;/td&gt;
       &lt;td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"&gt;&lt;i&gt;&lt;i&gt;Value&lt;/i&gt;&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&#160;&lt;/td&gt;
       &lt;td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"&gt;&lt;i&gt;&lt;i&gt;Useful Life&lt;/i&gt;&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="vertical-align: bottom; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; background-color: rgb(204, 238, 255);"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Land&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;$&lt;/td&gt;
       &lt;td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;5,344&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;$&lt;/td&gt;
       &lt;td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&lt;em style="font: inherit;"&gt;N/A&lt;/em&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;$&lt;/td&gt;
       &lt;td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;5,344&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&lt;em style="font: inherit;"&gt;N/A&lt;/em&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="vertical-align: bottom; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; background-color: rgb(255, 255, 255);"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Road:&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="vertical-align: bottom; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; background-color: rgb(204, 238, 255);"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;"&gt;Rail and other track material&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;18,419&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;7,096&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;11,323&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;43&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="vertical-align: bottom; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; background-color: rgb(255, 255, 255);"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;"&gt;Ties&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;11,676&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;3,699&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;7,977&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;34&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="vertical-align: bottom; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; background-color: rgb(204, 238, 255);"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;"&gt;Ballast&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;6,222&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;1,950&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;4,272&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;34&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="vertical-align: bottom; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; background-color: rgb(255, 255, 255);"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;"&gt;Other roadway [a]&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;22,411&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;4,970&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;17,441&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;47&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="vertical-align: bottom; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; background-color: rgb(204, 238, 255);"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Total road&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;58,728&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;17,715&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;41,013&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&lt;em style="font: inherit;"&gt;N/A&lt;/em&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="vertical-align: bottom; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; background-color: rgb(255, 255, 255);"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Equipment:&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="vertical-align: bottom; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; background-color: rgb(204, 238, 255);"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;"&gt;Locomotives&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;9,166&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;3,606&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;5,560&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;18&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="vertical-align: bottom; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; background-color: rgb(255, 255, 255);"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;"&gt;Freight cars&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;2,562&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;898&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;1,664&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;23&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="vertical-align: bottom; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; background-color: rgb(204, 238, 255);"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;"&gt;Work equipment and other&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;1,253&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;473&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;780&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;17&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="vertical-align: bottom; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; background-color: rgb(255, 255, 255);"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Total equipment&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;12,981&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;4,977&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;8,004&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&lt;em style="font: inherit;"&gt;N/A&lt;/em&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="vertical-align: bottom; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; background-color: rgb(204, 238, 255);"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Technology and other&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;1,254&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;525&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;729&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;12&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="vertical-align: bottom; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; background-color: rgb(255, 255, 255);"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Construction in progress&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;948&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;-&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;948&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&lt;em style="font: inherit;"&gt;N/A&lt;/em&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="vertical-align: bottom; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; background-color: rgb(204, 238, 255);"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Total&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;$&lt;/td&gt;
       &lt;td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;79,255&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;$&lt;/td&gt;
       &lt;td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;23,217&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;$&lt;/td&gt;
       &lt;td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;56,038&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&lt;em style="font: inherit;"&gt;N/A&lt;/em&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

     &lt;/tbody&gt;
    &lt;/table&gt;

   &lt;p style="font-family: arial; font-size: 10pt; font-variant: normal; text-align: justify; margin: 0pt;"&gt;&#160;&lt;/p&gt;

    &lt;table border="0" cellpadding="0" cellspacing="0" class="finTable" style="width: 100%; font-size: 10pt; font-family: Arial, Helvetica, sans-serif; text-indent: 0px;"&gt;
     &lt;tbody&gt;
      &lt;tr style="vertical-align: bottom;"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 52%; border-top: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;&lt;i&gt;Millions, Except Estimated Useful Life&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-top: 1px solid black;"&gt;&lt;i&gt;&#160;&lt;/i&gt;&lt;/td&gt;
       &lt;td style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-top: 1px solid black;"&gt;&lt;i&gt;&#160;&lt;/i&gt;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-top: 1px solid black;"&gt;&lt;i&gt;&#160;&lt;/i&gt;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-top: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"&gt;&lt;i&gt;&lt;i&gt;Accumulated&lt;/i&gt;&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-top: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"&gt;&lt;i&gt;&lt;i&gt;Net Book&lt;/i&gt;&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-top: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"&gt;&lt;i&gt;&lt;i&gt;Estimated&lt;/i&gt;&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="vertical-align: bottom;"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;&lt;i&gt;As of December 31, 2021&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&#160;&lt;/td&gt;
       &lt;td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"&gt;&lt;i&gt;&lt;i&gt;Cost&lt;/i&gt;&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&#160;&lt;/td&gt;
       &lt;td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"&gt;&lt;i&gt;&lt;i&gt;Depreciation&lt;/i&gt;&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&#160;&lt;/td&gt;
       &lt;td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"&gt;&lt;i&gt;&lt;i&gt;Value&lt;/i&gt;&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&#160;&lt;/td&gt;
       &lt;td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"&gt;&lt;i&gt;&lt;i&gt;Useful Life&lt;/i&gt;&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="vertical-align: bottom; background-color: rgb(204, 238, 255);"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Land&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;$&lt;/td&gt;
       &lt;td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;5,339&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;$&lt;/td&gt;
       &lt;td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&lt;em style="font: inherit;"&gt;N/A&lt;/em&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;$&lt;/td&gt;
       &lt;td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;5,339&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&lt;em style="font: inherit;"&gt;N/A&lt;/em&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="vertical-align: bottom; background-color: rgb(255, 255, 255);"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Road:&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="vertical-align: bottom; background-color: rgb(204, 238, 255);"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;"&gt;Rail and other track material&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;17,980&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;6,844&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;11,136&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;44&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="vertical-align: bottom; background-color: rgb(255, 255, 255);"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;"&gt;Ties&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;11,364&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;3,516&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;7,848&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;34&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="vertical-align: bottom; background-color: rgb(204, 238, 255);"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;"&gt;Ballast&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;6,070&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;1,852&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;4,218&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;34&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="vertical-align: bottom; background-color: rgb(255, 255, 255);"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;"&gt;Other roadway [a]&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;21,593&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;4,657&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;16,936&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;47&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="vertical-align: bottom; background-color: rgb(204, 238, 255);"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Total road&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;57,007&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;16,869&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;40,138&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&lt;em style="font: inherit;"&gt;N/A&lt;/em&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="vertical-align: bottom; background-color: rgb(255, 255, 255);"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Equipment:&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="vertical-align: bottom; background-color: rgb(204, 238, 255);"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;"&gt;Locomotives&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;9,371&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;3,779&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;5,592&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;17&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="vertical-align: bottom; background-color: rgb(255, 255, 255);"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;"&gt;Freight cars&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;2,227&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;822&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;1,405&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;24&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="vertical-align: bottom; background-color: rgb(204, 238, 255);"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;"&gt;Work equipment and other&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;1,161&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;411&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;750&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;18&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="vertical-align: bottom; background-color: rgb(255, 255, 255);"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Total equipment&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;12,759&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;5,012&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;7,747&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&lt;em style="font: inherit;"&gt;N/A&lt;/em&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="vertical-align: bottom; background-color: rgb(204, 238, 255);"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Technology and other&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;1,209&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;523&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;686&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;12&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="vertical-align: bottom; background-color: rgb(255, 255, 255);"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Construction in progress&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;961&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;-&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;961&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&lt;em style="font: inherit;"&gt;N/A&lt;/em&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="vertical-align: bottom; background-color: rgb(204, 238, 255);"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Total&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;$&lt;/td&gt;
       &lt;td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;77,275&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;$&lt;/td&gt;
       &lt;td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;22,404&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;$&lt;/td&gt;
       &lt;td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;54,871&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&lt;em style="font: inherit;"&gt;N/A&lt;/em&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

     &lt;/tbody&gt;
    &lt;/table&gt;

   &lt;p style="font-family: arial; font-size: 6pt; font-variant: normal; margin: 0pt;"&gt;&#160;&lt;/p&gt;
   &lt;table cellpadding="0" cellspacing="0" style="width: 100%; text-indent: 0px; font-family: Arial, Helvetica, sans-serif; font-size: 9pt; margin-left: 0pt; margin-right: 0pt;"&gt;
    &lt;tbody&gt;
     &lt;tr style="vertical-align: top; font-family: Arial, Helvetica, sans-serif; font-size: 9pt;"&gt;
      &lt;td style="width: 18pt; font-family: Arial, Helvetica, sans-serif; font-size: 9pt;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 9pt; font-variant: normal; margin: 0pt;"&gt;&lt;i&gt;[a]&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;
      &lt;td style="width: auto; font-family: Arial, Helvetica, sans-serif; font-size: 9pt;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 9pt; font-variant: normal; margin: 0pt;"&gt;&lt;i&gt;Other roadway includes grading, bridges and tunnels, signals, buildings, and other road assets.&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;
     &lt;/tr&gt;

    &lt;/tbody&gt;
   &lt;/table&gt;
   &lt;p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;"&gt;&#160;&lt;/p&gt;
   &lt;p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"&gt;&lt;b&gt;Property and Depreciation&lt;/b&gt; &#x2013; Our railroad operations are highly capital-intensive, and our large base of homogeneous, network-type assets turns over on a continuous basis. Each year we develop a capital program for the replacement of assets and for the acquisition or construction of assets that enable us to enhance our operations or provide new service offerings to customers. We currently have more than 60 depreciable asset classes, and we &lt;em style="font: inherit;"&gt; may &lt;/em&gt;increase or decrease the number of asset classes due to changes in technology, asset strategies, or other factors.&lt;/p&gt;
   &lt;p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;"&gt;&#160;&lt;/p&gt;
   &lt;p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"&gt;We determine the estimated service lives of depreciable railroad assets by means of depreciation studies. We perform depreciation studies at least every &lt;span style="-sec-ix-hidden:c92763097"&gt;3&lt;/span&gt; years for equipment and every 6 years for track assets (i.e., rail and other track material, ties, and ballast) and other road property. Our depreciation studies take into account the following factors:&lt;/p&gt;
   &lt;p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;"&gt;&#160;&lt;/p&gt;
   &lt;table border="0" cellpadding="0" cellspacing="0" style="width: 100%; text-indent: 0px;"&gt;
    &lt;tbody&gt;
     &lt;tr style="vertical-align: top;"&gt;
      &lt;td style="width: 18pt;"&gt; &lt;p style="font-family: arial;font-size: 10pt;font-variant:normal;margin:0pt;"&gt;&#x25cf;&lt;/p&gt; &lt;/td&gt;
      &lt;td style="width: auto;"&gt; &lt;p style="font-family: arial; font-size: 10pt; font-variant: normal; margin: 0pt; text-align: justify;"&gt;Statistical analysis of historical patterns of use and retirements of each of our asset classes,&lt;/p&gt; &lt;/td&gt;
     &lt;/tr&gt;

     &lt;tr style="vertical-align: top;"&gt;
      &lt;td style="width: 18pt;"&gt; &lt;p style="font-family: arial;font-size: 10pt;font-variant:normal;margin:0pt;"&gt;&#x25cf;&lt;/p&gt; &lt;/td&gt;
      &lt;td style="width: auto;"&gt; &lt;p style="font-family: arial; font-size: 10pt; font-variant: normal; margin: 0pt; text-align: justify;"&gt;Evaluation of any expected changes in current operations and the outlook for continued use of the assets,&lt;/p&gt; &lt;/td&gt;
     &lt;/tr&gt;

     &lt;tr style="vertical-align: top;"&gt;
      &lt;td style="width: 18pt;"&gt; &lt;p style="font-family: arial;font-size: 10pt;font-variant:normal;margin:0pt;"&gt;&#x25cf;&lt;/p&gt; &lt;/td&gt;
      &lt;td style="width: auto;"&gt; &lt;p style="font-family: arial; font-size: 10pt; font-variant: normal; margin: 0pt; text-align: justify;"&gt;Evaluation of technological advances and changes to maintenance practices,&#160;and&lt;/p&gt; &lt;/td&gt;
     &lt;/tr&gt;

     &lt;tr style="vertical-align: top;"&gt;
      &lt;td style="width: 18pt;"&gt; &lt;p style="font-family: arial;font-size: 10pt;font-variant:normal;margin:0pt;"&gt;&#x25cf;&lt;/p&gt; &lt;/td&gt;
      &lt;td style="width: auto;"&gt; &lt;p style="font-family: arial; font-size: 10pt; font-variant: normal; margin: 0pt; text-align: justify;"&gt;Expected salvage to be received upon retirement.&lt;/p&gt; &lt;/td&gt;
     &lt;/tr&gt;

    &lt;/tbody&gt;
   &lt;/table&gt;
   &lt;p style="font-family: 'Times New Roman', Times, serif; font-size: 10pt; margin: 0pt; text-align: left"&gt;&#160;&lt;/p&gt;


   &lt;p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"&gt;For rail in high-density traffic corridors, we measure estimated service lives in millions of gross tons per mile of track. It has been our experience that the lives of rail in high-density traffic corridors are closely correlated to usage (i.e., the amount of weight carried over the rail). The service lives also vary based on rail weight, rail condition (e.g., new or secondhand), and rail type (e.g., straight or curve). Our depreciation studies for rail in high-density traffic corridors consider each of these factors in determining the estimated service lives. For rail in high-density traffic corridors, we calculate depreciation rates annually by dividing the number of gross ton-miles carried over the rail (i.e., the weight of loaded and empty freight cars, locomotives, and maintenance of way equipment transported over the rail) by the estimated service lives of the rail measured in millions of gross tons per mile. For all other depreciable assets, we compute depreciation based on the estimated service lives of our assets as determined from the analysis of our depreciation studies. Changes in the estimated service lives of our assets and their related depreciation rates are implemented prospectively.&lt;/p&gt;
   &lt;p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;"&gt;&#160;&lt;/p&gt;
   &lt;p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"&gt;Under the group method of depreciation, the historical cost (net of salvage) of depreciable property that is retired or replaced in the ordinary course of business is charged to accumulated depreciation and &lt;em style="font: inherit;"&gt;no&lt;/em&gt; gain or loss is recognized. The historical cost of certain track assets is estimated by multiplying the current replacement cost of track assets by a historical index factor derived from (a) inflation indices published by the Bureau of Labor Statistics and (b) the estimated useful lives of the assets as determined by our depreciation studies. The indices were selected because they closely correlate with the major costs of the properties comprising the applicable track asset classes. Because of the number of estimates inherent in the depreciation and retirement processes and because it is impossible to precisely estimate each of these variables until a group of property is completely retired, we continually monitor the estimated service lives of our assets and the accumulated depreciation associated with each asset class to ensure our depreciation rates are appropriate. In addition, we determine if the recorded amount of accumulated depreciation is deficient (or in excess) of the amount indicated by our depreciation studies. Any deficiency (or excess) is amortized as a component of depreciation expense over the remaining service lives of the applicable classes of assets.&lt;/p&gt;
   &lt;p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;"&gt;&#160;&lt;/p&gt;
   &lt;p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"&gt;For retirements of depreciable railroad properties that do &lt;em style="font: inherit;"&gt;not&lt;/em&gt; occur in the normal course of business, a gain or loss &lt;em style="font: inherit;"&gt; may &lt;/em&gt;be recognized if the retirement meets each of the following &lt;em style="font: inherit;"&gt;three&lt;/em&gt; conditions: (a) is unusual, (b) is material in amount, and (c) varies significantly from the retirement profile identified through our depreciation studies. A gain or loss is recognized in other income when we sell land or dispose of assets that are &lt;em style="font: inherit;"&gt;not&lt;/em&gt; part of our railroad operations.&lt;/p&gt;
   &lt;p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;"&gt;&#160;&lt;/p&gt;
   &lt;p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"&gt;We review construction in progress assets that have &lt;em style="font: inherit;"&gt;not&lt;/em&gt; yet been placed into service, for impairment when events or changes in circumstances indicate that the carrying amount of a long-lived asset or assets &lt;em style="font: inherit;"&gt; may &lt;/em&gt;&lt;em style="font: inherit;"&gt;not&lt;/em&gt; be recoverable. If impairment indicators are present and the estimated future undiscounted cash flows are less than the carrying value of construction in progress assets when grouped with other assets and liabilities at the lowest level where identifiable cash flows are largely independent, the carrying value is reduced to the estimated fair value.&lt;/p&gt;
   &lt;p style="font-family: 'Times New Roman', Times, serif; font-size: 10pt; margin: 0pt; text-align: left"&gt;&#160;&lt;/p&gt;
   &lt;p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"&gt;When we purchase an asset, we capitalize all costs necessary to make the asset ready for its intended use. However, many of our assets are self-constructed. A large portion of our capital expenditures is for replacement of existing track assets and other road properties, which is typically performed by our employees, and for track line expansion and other capacity projects. Costs that are directly attributable to capital projects (including overhead costs) are capitalized. Direct costs that are capitalized as part of self-constructed assets include material, labor, and work equipment. Indirect costs are capitalized if they clearly relate to the construction of the asset.&lt;/p&gt;
   &lt;p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;"&gt;&#160;&lt;/p&gt;
   &lt;p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"&gt;Costs incurred that extend the useful life of an asset, improve the safety of our operations, or improve operating efficiency are capitalized, while normal repairs and maintenance are expensed as incurred. These costs are allocated using appropriate statistical bases. Total expense for repairs and maintenance incurred was $2.4&#160;billion for &lt;em style="font: inherit;"&gt;2022&lt;/em&gt;, $2.1&#160;billion for &lt;em style="font: inherit;"&gt;2021&lt;/em&gt;, and $2.0&#160;billion for &lt;em style="font: inherit;"&gt;2020&lt;/em&gt;.&lt;/p&gt;
   &lt;p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;"&gt;&#160;&lt;/p&gt;
   &lt;p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"&gt;Assets held under finance leases are recorded at the lower of the net present value of the minimum lease payments or the fair value of the leased asset at the inception of the lease. Amortization expense is computed using the straight-line method over the shorter of the estimated useful lives of the assets or the period of the related lease.&lt;/p&gt;
  </us-gaap:PropertyPlantAndEquipmentDisclosureTextBlock>
    <us-gaap:PropertyPlantAndEquipmentTextBlock
      contextRef="d_2022-01-01_2022-12-31"
      id="FB4E0CF2-282C-4361-879B-9A73DA996913">
    &lt;table cellpadding="0" cellspacing="0" class="finTable" style="width: 100%; font-size: 10pt; font-family: Arial, Helvetica, sans-serif; text-indent: 0px; margin-left: 0pt; margin-right: 0pt;"&gt;
     &lt;tbody&gt;
      &lt;tr style="vertical-align: bottom; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 52%; border-top: 1px solid rgb(0, 0, 0);"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;&lt;i&gt;Millions, Except Estimated Useful Life&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-top: 1px solid rgb(0, 0, 0);"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-top: 1px solid rgb(0, 0, 0);"&gt;&lt;i&gt;&#160;&lt;/i&gt;&lt;/td&gt;
       &lt;td style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-top: 1px solid rgb(0, 0, 0);"&gt;&lt;i&gt;&#160;&lt;/i&gt;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-top: 1px solid rgb(0, 0, 0);"&gt;&lt;i&gt;&#160;&lt;/i&gt;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-top: 1px solid rgb(0, 0, 0);"&gt;&#160;&lt;/td&gt;
       &lt;td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-top: 1px solid rgb(0, 0, 0);"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"&gt;&lt;i&gt;&lt;i&gt;Accumulated&lt;/i&gt;&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-top: 1px solid rgb(0, 0, 0);"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-top: 1px solid rgb(0, 0, 0);"&gt;&#160;&lt;/td&gt;
       &lt;td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-top: 1px solid rgb(0, 0, 0);"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"&gt;&lt;i&gt;&lt;i&gt;Net Book&lt;/i&gt;&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-top: 1px solid rgb(0, 0, 0);"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-top: 1px solid rgb(0, 0, 0);"&gt;&#160;&lt;/td&gt;
       &lt;td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-top: 1px solid rgb(0, 0, 0);"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"&gt;&lt;i&gt;&lt;i&gt;Estimated&lt;/i&gt;&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-top: 1px solid rgb(0, 0, 0);"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="vertical-align: bottom; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;&lt;i&gt;As of December 31, 2022&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&#160;&lt;/td&gt;
       &lt;td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"&gt;&lt;i&gt;&lt;i&gt;Cost&lt;/i&gt;&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&#160;&lt;/td&gt;
       &lt;td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"&gt;&lt;i&gt;&lt;i&gt;Depreciation&lt;/i&gt;&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&#160;&lt;/td&gt;
       &lt;td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"&gt;&lt;i&gt;&lt;i&gt;Value&lt;/i&gt;&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&#160;&lt;/td&gt;
       &lt;td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"&gt;&lt;i&gt;&lt;i&gt;Useful Life&lt;/i&gt;&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="vertical-align: bottom; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; background-color: rgb(204, 238, 255);"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Land&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;$&lt;/td&gt;
       &lt;td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;5,344&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;$&lt;/td&gt;
       &lt;td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&lt;em style="font: inherit;"&gt;N/A&lt;/em&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;$&lt;/td&gt;
       &lt;td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;5,344&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&lt;em style="font: inherit;"&gt;N/A&lt;/em&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="vertical-align: bottom; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; background-color: rgb(255, 255, 255);"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Road:&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="vertical-align: bottom; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; background-color: rgb(204, 238, 255);"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;"&gt;Rail and other track material&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;18,419&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;7,096&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;11,323&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;43&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="vertical-align: bottom; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; background-color: rgb(255, 255, 255);"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;"&gt;Ties&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;11,676&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;3,699&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;7,977&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;34&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="vertical-align: bottom; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; background-color: rgb(204, 238, 255);"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;"&gt;Ballast&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;6,222&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;1,950&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;4,272&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;34&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="vertical-align: bottom; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; background-color: rgb(255, 255, 255);"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;"&gt;Other roadway [a]&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;22,411&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;4,970&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;17,441&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;47&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="vertical-align: bottom; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; background-color: rgb(204, 238, 255);"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Total road&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;58,728&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;17,715&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;41,013&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&lt;em style="font: inherit;"&gt;N/A&lt;/em&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="vertical-align: bottom; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; background-color: rgb(255, 255, 255);"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Equipment:&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="vertical-align: bottom; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; background-color: rgb(204, 238, 255);"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;"&gt;Locomotives&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;9,166&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;3,606&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;5,560&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;18&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="vertical-align: bottom; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; background-color: rgb(255, 255, 255);"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;"&gt;Freight cars&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;2,562&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;898&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;1,664&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;23&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="vertical-align: bottom; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; background-color: rgb(204, 238, 255);"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;"&gt;Work equipment and other&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;1,253&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;473&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;780&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;17&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="vertical-align: bottom; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; background-color: rgb(255, 255, 255);"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Total equipment&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;12,981&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;4,977&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;8,004&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&lt;em style="font: inherit;"&gt;N/A&lt;/em&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="vertical-align: bottom; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; background-color: rgb(204, 238, 255);"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Technology and other&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;1,254&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;525&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;729&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;12&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="vertical-align: bottom; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; background-color: rgb(255, 255, 255);"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Construction in progress&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;948&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;-&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;948&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&lt;em style="font: inherit;"&gt;N/A&lt;/em&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="vertical-align: bottom; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; background-color: rgb(204, 238, 255);"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Total&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;$&lt;/td&gt;
       &lt;td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;79,255&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;$&lt;/td&gt;
       &lt;td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;23,217&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;$&lt;/td&gt;
       &lt;td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;56,038&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&lt;em style="font: inherit;"&gt;N/A&lt;/em&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

     &lt;/tbody&gt;
    &lt;/table&gt;

    &lt;table border="0" cellpadding="0" cellspacing="0" class="finTable" style="width: 100%; font-size: 10pt; font-family: Arial, Helvetica, sans-serif; text-indent: 0px;"&gt;
     &lt;tbody&gt;
      &lt;tr style="vertical-align: bottom;"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 52%; border-top: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;&lt;i&gt;Millions, Except Estimated Useful Life&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-top: 1px solid black;"&gt;&lt;i&gt;&#160;&lt;/i&gt;&lt;/td&gt;
       &lt;td style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-top: 1px solid black;"&gt;&lt;i&gt;&#160;&lt;/i&gt;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-top: 1px solid black;"&gt;&lt;i&gt;&#160;&lt;/i&gt;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-top: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"&gt;&lt;i&gt;&lt;i&gt;Accumulated&lt;/i&gt;&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-top: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"&gt;&lt;i&gt;&lt;i&gt;Net Book&lt;/i&gt;&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-top: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"&gt;&lt;i&gt;&lt;i&gt;Estimated&lt;/i&gt;&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="vertical-align: bottom;"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;&lt;i&gt;As of December 31, 2021&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&#160;&lt;/td&gt;
       &lt;td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"&gt;&lt;i&gt;&lt;i&gt;Cost&lt;/i&gt;&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&#160;&lt;/td&gt;
       &lt;td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"&gt;&lt;i&gt;&lt;i&gt;Depreciation&lt;/i&gt;&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&#160;&lt;/td&gt;
       &lt;td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"&gt;&lt;i&gt;&lt;i&gt;Value&lt;/i&gt;&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&#160;&lt;/td&gt;
       &lt;td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"&gt;&lt;i&gt;&lt;i&gt;Useful Life&lt;/i&gt;&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="vertical-align: bottom; background-color: rgb(204, 238, 255);"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Land&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;$&lt;/td&gt;
       &lt;td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;5,339&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;$&lt;/td&gt;
       &lt;td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&lt;em style="font: inherit;"&gt;N/A&lt;/em&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;$&lt;/td&gt;
       &lt;td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;5,339&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&lt;em style="font: inherit;"&gt;N/A&lt;/em&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="vertical-align: bottom; background-color: rgb(255, 255, 255);"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Road:&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="vertical-align: bottom; background-color: rgb(204, 238, 255);"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;"&gt;Rail and other track material&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;17,980&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;6,844&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;11,136&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;44&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="vertical-align: bottom; background-color: rgb(255, 255, 255);"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;"&gt;Ties&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;11,364&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;3,516&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;7,848&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;34&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="vertical-align: bottom; background-color: rgb(204, 238, 255);"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;"&gt;Ballast&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;6,070&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;1,852&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;4,218&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;34&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="vertical-align: bottom; background-color: rgb(255, 255, 255);"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;"&gt;Other roadway [a]&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;21,593&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;4,657&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;16,936&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;47&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="vertical-align: bottom; background-color: rgb(204, 238, 255);"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Total road&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;57,007&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;16,869&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;40,138&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&lt;em style="font: inherit;"&gt;N/A&lt;/em&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="vertical-align: bottom; background-color: rgb(255, 255, 255);"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Equipment:&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="vertical-align: bottom; background-color: rgb(204, 238, 255);"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;"&gt;Locomotives&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;9,371&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;3,779&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;5,592&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;17&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="vertical-align: bottom; background-color: rgb(255, 255, 255);"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;"&gt;Freight cars&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;2,227&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;822&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;1,405&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;24&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="vertical-align: bottom; background-color: rgb(204, 238, 255);"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;"&gt;Work equipment and other&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;1,161&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;411&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;750&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;18&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="vertical-align: bottom; background-color: rgb(255, 255, 255);"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Total equipment&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;12,759&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;5,012&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;7,747&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&lt;em style="font: inherit;"&gt;N/A&lt;/em&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="vertical-align: bottom; background-color: rgb(204, 238, 255);"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Technology and other&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;1,209&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;523&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;686&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;12&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="vertical-align: bottom; background-color: rgb(255, 255, 255);"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Construction in progress&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;961&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;-&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;961&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&lt;em style="font: inherit;"&gt;N/A&lt;/em&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="vertical-align: bottom; background-color: rgb(204, 238, 255);"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Total&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;$&lt;/td&gt;
       &lt;td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;77,275&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;$&lt;/td&gt;
       &lt;td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;22,404&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;$&lt;/td&gt;
       &lt;td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;54,871&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"&gt;&lt;em style="font: inherit;"&gt;N/A&lt;/em&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0); margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

     &lt;/tbody&gt;
    &lt;/table&gt;
   </us-gaap:PropertyPlantAndEquipmentTextBlock>
    <us-gaap:PropertyPlantAndEquipmentGross
      contextRef="i_2022-12-31_PropertyPlantAndEquipmentByTypeAxis-LandMember"
      decimals="-6"
      id="c92763114"
      unitRef="USD">5344000000</us-gaap:PropertyPlantAndEquipmentGross>
    <us-gaap:PropertyPlantAndEquipmentNet
      contextRef="i_2022-12-31_PropertyPlantAndEquipmentByTypeAxis-LandMember"
      decimals="-6"
      id="c92763116"
      unitRef="USD">5344000000</us-gaap:PropertyPlantAndEquipmentNet>
    <us-gaap:PropertyPlantAndEquipmentGross
      contextRef="i_2022-12-31_PropertyPlantAndEquipmentByTypeAxis-RoadrailAndOtherTrackMaterialMember"
      decimals="-6"
      id="c92763119"
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    <us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment
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      contextRef="i_2021-12-31_PropertyPlantAndEquipmentByTypeAxis-ConstructionInProgressMember"
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      unitRef="USD">961000000</us-gaap:PropertyPlantAndEquipmentNet>
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      contextRef="i_2021-12-31"
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      unitRef="USD">77275000000</us-gaap:PropertyPlantAndEquipmentGross>
    <us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment
      contextRef="i_2021-12-31"
      decimals="-6"
      id="c92763219"
      unitRef="USD">22404000000</us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment>
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      contextRef="i_2021-12-31"
      decimals="-6"
      id="c92763220"
      unitRef="USD">54871000000</us-gaap:PropertyPlantAndEquipmentNet>
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      contextRef="i_2022-12-31"
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      id="c92763096"
      unitRef="Pure">60</unp:NumberOfDepreciableAssetClasses>
    <unp:TermOfDepreciationStudies
      contextRef="d_2022-01-01_2022-12-31_PropertyPlantAndEquipmentByTypeAxis-RailroadTransportationTrackAssetsMember"
      id="c92763098">P6Y</unp:TermOfDepreciationStudies>
    <us-gaap:CostOfPropertyRepairsAndMaintenance
      contextRef="d_2022-01-01_2022-12-31"
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      id="c92763107"
      unitRef="USD">2400000000</us-gaap:CostOfPropertyRepairsAndMaintenance>
    <us-gaap:CostOfPropertyRepairsAndMaintenance
      contextRef="d_2021-01-01_2021-12-31"
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      unitRef="USD">2100000000</us-gaap:CostOfPropertyRepairsAndMaintenance>
    <us-gaap:CostOfPropertyRepairsAndMaintenance
      contextRef="d_2020-01-01_2020-12-31"
      decimals="-9"
      id="c92763111"
      unitRef="USD">2000000000.0</us-gaap:CostOfPropertyRepairsAndMaintenance>
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   &lt;p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"&gt;&#160;&lt;/p&gt;


   &lt;p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"&gt;&lt;b style="font-size: 10pt;"&gt;&lt;em style="font: inherit;"&gt;12.&lt;/em&gt; Accounts Payable and Other Current Liabilities&lt;/b&gt;&lt;/p&gt;
   &lt;p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;"&gt;&#160;&lt;/p&gt;

    &lt;table cellpadding="0" cellspacing="0" class="finTable" style="width: 100%; font-size: 10pt; font-family: Arial, Helvetica, sans-serif; text-indent: 0px; margin-left: 0pt; margin-right: 0pt;"&gt;
     &lt;tbody&gt;
      &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td colspan="3" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 2%; border-top: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"&gt;&lt;b&gt;&lt;i&gt;&lt;em style="font: inherit;"&gt;Dec. 31,&lt;/em&gt;&lt;/i&gt;&lt;/b&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td colspan="4" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 3%; border-top: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"&gt;&lt;i&gt;&lt;em style="font: inherit;"&gt;Dec. 31,&lt;/em&gt;&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%; border-bottom: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;&lt;i&gt;Millions&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"&gt;&lt;b&gt;&lt;i&gt;&lt;em style="font: inherit;"&gt;2022&lt;/em&gt;&lt;/i&gt;&lt;/b&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"&gt;&lt;i&gt;&lt;em style="font: inherit;"&gt;2021&lt;/em&gt;&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Compensation-related accruals [a]&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;$&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;938&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;$&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;654&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Accounts payable&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;784&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;752&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Income and other taxes payable&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;628&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;823&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Interest payable&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;379&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;330&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Current operating lease liabilities (Note 16)&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;331&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;330&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Accrued casualty costs&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;242&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;187&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Equipment rents payable&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;109&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;98&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 80%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Other [a]&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&lt;b&gt;431&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;404&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%; border-bottom: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Total accounts payable and other current liabilities&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&lt;b&gt;$&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&lt;b&gt;3,842&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;$&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;3,578&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

     &lt;/tbody&gt;
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   &lt;p style="margin: 0pt; font-family: Arial, Helvetica, sans-serif; font-size: 6pt;"&gt;&#160;&lt;/p&gt;
   &lt;table cellpadding="0" cellspacing="0" style="font-size: 9pt; font-family: Arial, Helvetica, sans-serif; width: 100%; margin-left: 0pt; margin-right: 0pt;"&gt;
    &lt;tbody&gt;
     &lt;tr style="font-family: Arial, Helvetica, sans-serif; font-size: 9pt;"&gt;
      &lt;td style="width: 3%; font-family: Arial, Helvetica, sans-serif; font-size: 9pt;"&gt;&lt;i&gt;[a]&lt;/i&gt;&lt;/td&gt;
      &lt;td style="width: 97%; font-family: Arial, Helvetica, sans-serif; font-size: 9pt; text-align: justify;"&gt;&lt;i&gt;Prior periods have been reclassified to conform to the current period disclosure.&lt;/i&gt;&lt;/td&gt;
     &lt;/tr&gt;

    &lt;/tbody&gt;
   &lt;/table&gt;
  </us-gaap:AccountsPayableAndAccruedLiabilitiesDisclosureTextBlock>
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     &lt;tbody&gt;
      &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td colspan="3" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 2%; border-top: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"&gt;&lt;b&gt;&lt;i&gt;&lt;em style="font: inherit;"&gt;Dec. 31,&lt;/em&gt;&lt;/i&gt;&lt;/b&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td colspan="4" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 3%; border-top: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"&gt;&lt;i&gt;&lt;em style="font: inherit;"&gt;Dec. 31,&lt;/em&gt;&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%; border-bottom: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;&lt;i&gt;Millions&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"&gt;&lt;b&gt;&lt;i&gt;&lt;em style="font: inherit;"&gt;2022&lt;/em&gt;&lt;/i&gt;&lt;/b&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"&gt;&lt;i&gt;&lt;em style="font: inherit;"&gt;2021&lt;/em&gt;&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Compensation-related accruals [a]&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;$&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;938&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;$&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;654&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Accounts payable&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;784&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;752&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Income and other taxes payable&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;628&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;823&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Interest payable&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;379&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;330&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Current operating lease liabilities (Note 16)&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;331&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;330&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Accrued casualty costs&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;242&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;187&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Equipment rents payable&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;109&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;98&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 80%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Other [a]&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&lt;b&gt;431&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;404&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%; border-bottom: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Total accounts payable and other current liabilities&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&lt;b&gt;$&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&lt;b&gt;3,842&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;$&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;3,578&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

     &lt;/tbody&gt;
    &lt;/table&gt;
   </us-gaap:ScheduleOfAccountsPayableAndAccruedLiabilitiesTableTextBlock>
    <us-gaap:AccruedEmployeeBenefitsCurrent
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    <us-gaap:AccruedEmployeeBenefitsCurrent
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    <us-gaap:AccountsPayableCurrent
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    <us-gaap:AccountsPayableCurrent
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    <us-gaap:OperatingLeaseLiabilityCurrent
      contextRef="i_2022-12-31_BalanceSheetLocationAxis-AccountsPayableAndOtherCurrentLiabilitiesMember"
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      id="c92763236"
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      id="c92763237"
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    <us-gaap:LossContingencyAccrualCarryingValueCurrent
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      id="c92763238"
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    <us-gaap:LossContingencyAccrualCarryingValueCurrent
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      id="c92763239"
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    <us-gaap:AccruedRentCurrent
      contextRef="i_2022-12-31_PropertyPlantAndEquipmentByTypeAxis-EquipmentMember"
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      id="c92763240"
      unitRef="USD">109000000</us-gaap:AccruedRentCurrent>
    <us-gaap:AccruedRentCurrent
      contextRef="i_2021-12-31_PropertyPlantAndEquipmentByTypeAxis-EquipmentMember"
      decimals="-6"
      id="c92763241"
      unitRef="USD">98000000</us-gaap:AccruedRentCurrent>
    <us-gaap:OtherAccruedLiabilitiesCurrent
      contextRef="i_2022-12-31"
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      id="c92763242"
      unitRef="USD">431000000</us-gaap:OtherAccruedLiabilitiesCurrent>
    <us-gaap:OtherAccruedLiabilitiesCurrent
      contextRef="i_2021-12-31"
      decimals="-6"
      id="c92763243"
      unitRef="USD">404000000</us-gaap:OtherAccruedLiabilitiesCurrent>
    <us-gaap:AccountsPayableAndAccruedLiabilitiesCurrent
      contextRef="i_2022-12-31"
      decimals="-6"
      id="c92763244"
      unitRef="USD">3842000000</us-gaap:AccountsPayableAndAccruedLiabilitiesCurrent>
    <us-gaap:AccountsPayableAndAccruedLiabilitiesCurrent
      contextRef="i_2021-12-31"
      decimals="-6"
      id="c92763245"
      unitRef="USD">3578000000</us-gaap:AccountsPayableAndAccruedLiabilitiesCurrent>
    <us-gaap:FinancialInstrumentsDisclosureTextBlock contextRef="d_2022-01-01_2022-12-31" id="c2275374">
   &lt;p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"&gt;&lt;b style="font-size: 10pt;"&gt;&lt;em style="font: inherit;"&gt;13.&lt;/em&gt; Financial Instruments&lt;/b&gt;&lt;/p&gt;
   &lt;p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;"&gt;&#160;&lt;/p&gt;
   &lt;p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"&gt;&lt;b&gt;Short-Term Investments&lt;/b&gt; &#x2013; All of the Company&#x2019;s short-term investments consist of time deposits and government agency securities. These investments are considered Level &lt;em style="font: inherit;"&gt;2&lt;/em&gt; investments and are valued at amortized cost, which approximates fair value. As of both&#160;&lt;em style="font: inherit;"&gt; December 31, 2022 &lt;/em&gt;and &lt;em style="font: inherit;"&gt;2021&lt;/em&gt;, the Company had $46&#160;million of short-term investments. All short-term investments have a maturity of less than &lt;em style="font: inherit;"&gt;one&lt;/em&gt; year and are classified as held-to-maturity.&lt;/p&gt;
   &lt;p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;"&gt;&#160;&lt;/p&gt;
   &lt;p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"&gt;&lt;b&gt;Fair Value of Financial Instruments&lt;/b&gt; &#x2013; The fair value of our short- and long-term debt was estimated using a market value price model, which utilizes applicable U.S. Treasury rates along with current market quotes on comparable debt securities. All of the inputs used to determine the fair market value of the Corporation&#x2019;s long-term debt are Level &lt;em style="font: inherit;"&gt;2&lt;/em&gt; inputs and obtained from an independent source. At &lt;em style="font: inherit;"&gt; December 31, 2022&lt;/em&gt;, the fair value of total debt was $28.1&#160;billion, approximately $5.2&#160;billion less&#160;than the carrying value. At &lt;em style="font: inherit;"&gt; December 31, 2021&lt;/em&gt;, the fair value of total debt was $32.9&#160;billion, approximately $3.2&#160;billion more than the carrying value. The fair value of the Corporation&#x2019;s debt is a measure of its current value under present market conditions.&#160;The fair value of our cash equivalents approximates their carrying value due to the short-term maturities of these instruments.&lt;/p&gt;
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    <us-gaap:HeldToMaturitySecuritiesCurrent
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      unitRef="USD">46000000</us-gaap:HeldToMaturitySecuritiesCurrent>
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      contextRef="i_2022-12-31"
      decimals="-8"
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      unitRef="USD">28100000000</us-gaap:DebtInstrumentFairValue>
    <unp:FairValueOfTotalDebtLessOfCarryingValue
      contextRef="i_2022-12-31"
      decimals="-8"
      id="c92763254"
      unitRef="USD">5200000000</unp:FairValueOfTotalDebtLessOfCarryingValue>
    <us-gaap:DebtInstrumentFairValue
      contextRef="i_2021-12-31"
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      id="c92763255"
      unitRef="USD">32900000000</us-gaap:DebtInstrumentFairValue>
    <unp:FairValueOfTotalDebtInExcessOfCarryingValue
      contextRef="i_2021-12-31"
      decimals="-8"
      id="c92763256"
      unitRef="USD">3200000000</unp:FairValueOfTotalDebtInExcessOfCarryingValue>
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   &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: justify; margin: 0pt;"&gt;&lt;b&gt;&lt;em style="font: inherit;"&gt;14.&lt;/em&gt; Debt&lt;/b&gt;&lt;/p&gt;
   &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;&#160;&lt;/p&gt;
   &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: justify; margin: 0pt;"&gt;Total debt as of &lt;em style="font: inherit;"&gt; December 31, 2022 &lt;/em&gt;and &lt;em style="font: inherit;"&gt;2021&lt;/em&gt;, is summarized below:&lt;/p&gt;
   &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;&#160;&lt;/p&gt;

    &lt;table cellpadding="0" cellspacing="0" class="finTable" style="width: 100%; font-size: 10pt; font-family: Arial, Helvetica, sans-serif; text-indent: 0px; margin-left: 0pt; margin-right: 0pt;"&gt;&lt;tbody&gt;&lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%; border-bottom: 1px solid black; border-top: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;&lt;i&gt;Millions&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"&gt;&lt;b&gt;&lt;i&gt;&lt;em style="font: inherit;"&gt;2022&lt;/em&gt;&lt;/i&gt;&lt;/b&gt;&lt;/p&gt; &lt;/td&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"&gt;&lt;i&gt;&lt;em style="font: inherit;"&gt;2021&lt;/em&gt;&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Notes and debentures, &lt;span style="-sec-ix-hidden:c92763336"&gt;2.2&lt;/span&gt;% to &lt;span style="-sec-ix-hidden:c92763338"&gt;7.1&lt;/span&gt;% due through &lt;span style="-sec-ix-hidden:c92763340"&gt;February 14, 2072&lt;/span&gt;&lt;/p&gt; &lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;$&lt;/b&gt;&lt;/td&gt;&lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;33,658&lt;/b&gt;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;$&lt;/td&gt;&lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;29,508&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Equipment obligations, &lt;span style="-sec-ix-hidden:c92763344"&gt;2.6&lt;/span&gt;% to &lt;span style="-sec-ix-hidden:c92763346"&gt;6.2&lt;/span&gt;% due through &lt;span style="-sec-ix-hidden:c92763348"&gt;January 2, 2031&lt;/span&gt;&lt;/p&gt; &lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;809&lt;/b&gt;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;848&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Finance leases, &lt;span style="-sec-ix-hidden:c92763352"&gt;3.1&lt;/span&gt;% to &lt;span style="-sec-ix-hidden:c92763354"&gt;8.0&lt;/span&gt;% due through &lt;span style="-sec-ix-hidden:c92763356"&gt;December 10, 2028&lt;/span&gt;&lt;/p&gt; &lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;234&lt;/b&gt;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;336&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Commercial paper, &lt;span style="-sec-ix-hidden:c92763360"&gt;3.3&lt;/span&gt;% to &lt;span style="-sec-ix-hidden:c92763362"&gt;4.7&lt;/span&gt;% due through &lt;span style="-sec-ix-hidden:c92763364"&gt;January 17, 2023&lt;/span&gt;&lt;/p&gt; &lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;200&lt;/b&gt;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;400&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Receivables Facility (Note 10)&lt;/p&gt; &lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;100&lt;/b&gt;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;300&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Term loans - floating rate, due &lt;span style="-sec-ix-hidden:c92763370"&gt;August 31, 2023&lt;/span&gt;&lt;/p&gt; &lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;100&lt;/b&gt;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;100&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 80%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Unamortized discount and deferred issuance costs&lt;/p&gt; &lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&lt;b&gt;(1,775&lt;/b&gt;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; padding-bottom: 1px; border-bottom: 1px solid black;"&gt;&lt;b&gt;)&lt;/b&gt;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;(1,763&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; padding-bottom: 1px; border-bottom: 1px solid black;"&gt;)&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 80%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Total debt&lt;/p&gt; &lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&lt;b&gt;33,326&lt;/b&gt;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;29,729&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 80%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Less: current portion&lt;/p&gt; &lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&lt;b&gt;(1,678&lt;/b&gt;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; padding-bottom: 1px; border-bottom: 1px solid black;"&gt;&lt;b&gt;)&lt;/b&gt;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;(2,166&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; padding-bottom: 1px; border-bottom: 1px solid black;"&gt;)&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%; border-bottom: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Total long-term debt&lt;/p&gt; &lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&lt;b&gt;$&lt;/b&gt;&lt;/td&gt;&lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&lt;b&gt;31,648&lt;/b&gt;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;$&lt;/td&gt;&lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;27,563&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
&lt;/tbody&gt;&lt;/table&gt;

   &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;&#160;&lt;/p&gt;


   &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: justify; margin: 0pt;"&gt;&lt;b&gt;Debt Maturities&lt;/b&gt; &#x2013; The following table presents aggregate debt maturities as of &lt;em style="font: inherit;"&gt; December 31, 2022&lt;/em&gt;, excluding market value adjustments:&lt;/p&gt;
   &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;&#160;&lt;/p&gt;

    &lt;table cellpadding="0" cellspacing="0" class="finTable" style="width: 100%; font-size: 10pt; font-family: Arial, Helvetica, sans-serif; text-indent: 0px; margin-left: 0pt; margin-right: 0pt;"&gt;&lt;tbody&gt;&lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 90%; border-bottom: 1px solid black; border-top: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;&lt;i&gt;Millions&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 7%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"&gt;&lt;i&gt;&#160;&lt;/i&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 90%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;2023&lt;/p&gt; &lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;$&lt;/td&gt;&lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;1,681&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 90%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;2024&lt;/p&gt; &lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;1,434&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 90%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;2025&lt;/p&gt; &lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;1,528&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 90%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;2026&lt;/p&gt; &lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;1,015&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 90%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;2027&lt;/p&gt; &lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;1,285&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 90%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Thereafter&lt;/p&gt; &lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;28,158&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 90%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Total principal&lt;/p&gt; &lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;35,101&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 90%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Unamortized discount and deferred issuance costs&lt;/p&gt; &lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;(1,775&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;)&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 90%; border-bottom: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Total debt&lt;/p&gt; &lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;$&lt;/td&gt;&lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;33,326&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
&lt;/tbody&gt;&lt;/table&gt;

   &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;&#160;&lt;/p&gt;
   &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: justify; margin: 0pt;"&gt;&lt;b&gt;Equipment Encumbrances &lt;/b&gt;&#x2013; Equipment with a carrying value of approximately $903 million&#160;and $1.2&#160;billion at &lt;em style="font: inherit;"&gt; December 31, 2022 &lt;/em&gt;and &lt;em style="font: inherit;"&gt;2021&lt;/em&gt;, respectively, served as collateral for finance leases and other types of equipment obligations in accordance with the secured financing arrangements utilized to acquire or refinance such railroad equipment.&lt;/p&gt;
   &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;&#160;&lt;/p&gt;
   &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: justify; margin: 0pt;"&gt;&lt;b&gt;Debt Redemption&lt;/b&gt;&#160;&#x2013;&#160;On &lt;em style="font: inherit;"&gt; &lt;span style="-sec-ix-hidden:c92763317"&gt;April 15, 2022&lt;/span&gt;, &lt;/em&gt;we redeemed all $750 million of outstanding 4.163% notes due &lt;em style="font: inherit;"&gt; July 15, 2022, &lt;/em&gt;at a redemption price equal to 100%&#160;of the principal amount of the notes plus accrued and unpaid interest.&#160;&lt;/p&gt;
   &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;&#160;&lt;/p&gt;
   &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: justify; margin: 0pt;"&gt;&lt;b&gt;Debt Exchange -&#160;&lt;/b&gt;On &lt;em style="font: inherit;"&gt; &lt;span style="-sec-ix-hidden:c92763318"&gt;April 6, 2021&lt;/span&gt;, &lt;/em&gt;we exchanged approximately $1.7 billion of various outstanding notes and debentures due between &lt;em style="font: inherit;"&gt;2028&lt;/em&gt; and &lt;em style="font: inherit;"&gt;2065&lt;/em&gt; (Existing Notes) for $701 million of 2.891% notes due &lt;em style="font: inherit;"&gt; &lt;span style="-sec-ix-hidden:c92763319"&gt;April 6, 2036&lt;/span&gt; (&lt;/em&gt;New &lt;em style="font: inherit;"&gt;2036&lt;/em&gt; Notes) and $1.0 billion of 3.799% notes due &lt;em style="font: inherit;"&gt; &lt;span style="-sec-ix-hidden:c92763320"&gt;April 6, 2071&lt;/span&gt; (&lt;/em&gt;New &lt;em style="font: inherit;"&gt;2071&lt;/em&gt; Notes), plus cash consideration of approximately $257 million in addition to $14 million for accrued and unpaid interest on the Existing Notes. In accordance with ASC &lt;em style="font: inherit;"&gt;470&lt;/em&gt;-&lt;em style="font: inherit;"&gt;50&lt;/em&gt;-&lt;em style="font: inherit;"&gt;40,&lt;/em&gt; &lt;i&gt;Debt-Modifications and Extinguishments-Derecognition&lt;/i&gt;, this transaction was accounted for as a debt exchange, as the exchanged debt instruments are &lt;em style="font: inherit;"&gt;not&lt;/em&gt; considered to be substantially different. The cash consideration was recorded as an adjustment to the carrying value of debt, and the balance of the unamortized discount and issue costs from the Existing Notes is being amortized as an adjustment of interest expense over the terms of the new notes. No gain or loss was recognized as a result of the exchange. Costs related to the debt exchange that were payable to parties other than the debt holders totaled approximately $13&#160;million and were included in interest expense during&#160;&lt;em style="font: inherit;"&gt;2021.&lt;/em&gt;&lt;/p&gt;
   &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin: 0pt; text-align: justify;"&gt;&#160;&lt;/p&gt;
   &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin: 0pt; text-align: justify;"&gt;&lt;b&gt;Credit Facilities &lt;/b&gt;&#x2013;&#160;During &lt;em style="font: inherit;"&gt;2022,&lt;/em&gt; we replaced our $2.0 billion revolving credit facility, which was scheduled to expire on &lt;em style="font: inherit;"&gt; &lt;span style="-sec-ix-hidden:c92763321"&gt;June 8, 2023&lt;/span&gt;, &lt;/em&gt;with a new $2.0 billion facility that expires &lt;em style="font: inherit;"&gt; &lt;span style="-sec-ix-hidden:c92763322"&gt;May 20, 2027&lt;/span&gt; (&lt;/em&gt;the Facility).&#160;The Facility is based on substantially similar terms as those in the previous credit facility as described below.&#160;At &lt;em style="font: inherit;"&gt; December 31, 2022&lt;/em&gt;, we had $2.0&#160;billion of credit available under our revolving credit facility, which is designated for general corporate purposes and supports the issuance of commercial paper. Credit facility withdrawals totaled $0 during &lt;em style="font: inherit;"&gt;2022&lt;/em&gt;. Commitment fees and interest rates payable under the Facility are similar to fees and rates available to comparably rated, investment-grade borrowers. The Facility allows for borrowings at floating rates based on Term Secured Overnight Financing Rate (SOFR), plus a spread, depending upon credit ratings for our senior unsecured debt. The Facility,&#160;requires UPC to maintain a debt-to-EBITDA (earnings before interest, taxes, depreciation, and amortization) coverage ratio.&lt;/p&gt;
   &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt; text-align: justify;"&gt;&#160;&lt;/p&gt;
   &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: justify; margin: 0pt;"&gt;The definition of debt used for purposes of calculating the debt-to-EBITDA coverage ratio includes, among other things, certain credit arrangements, finance leases, guarantees, unfunded and vested pension benefits under Title IV of ERISA, and unamortized debt discount and deferred debt issuance costs. At &lt;em style="font: inherit;"&gt; December 31, 2022&lt;/em&gt;, the Company was in compliance with the debt-to-EBITDA coverage ratio, which allows us to carry up to $46.9&#160;billion of debt (as defined in the Facility), and we had $35.1&#160;billion of debt (as defined in the Facility) outstanding at that date. The Facility does &lt;em style="font: inherit;"&gt;not&lt;/em&gt; include any other financial restrictions, credit rating triggers (other than rating-dependent pricing), or any other provision that could require us to post collateral. The Facility also includes a $150 million cross-default provision and a change-of-control provision.&lt;/p&gt;
   &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;&#160;&lt;/p&gt;
   &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: justify; margin: 0pt;"&gt;During &lt;em style="font: inherit;"&gt;2022&lt;/em&gt;, we issued $3.2&#160;billion and repaid $3.4&#160;billion of commercial paper with maturities ranging from 7&#160;to 88&#160;days. As of &lt;em style="font: inherit;"&gt; December 31, 2022 &lt;/em&gt;and &lt;em style="font: inherit;"&gt;2021&lt;/em&gt;, we had $200&#160;million and $400&#160;million of commercial paper outstanding, respectively. Our revolving credit facility supports our outstanding commercial paper balances, and, unless we change the terms of our commercial paper program, our aggregate issuance of commercial paper will &lt;em style="font: inherit;"&gt;not&lt;/em&gt; exceed the amount of borrowings available under the Facility.&lt;/p&gt;
   &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;&#160;&lt;/p&gt;


   &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: justify; margin: 0pt;"&gt;&lt;b&gt;Shelf Registration Statement and Significant New Borrowings &lt;/b&gt;&#x2013;&#160;On &lt;em style="font: inherit;"&gt; February 3, 2022, &lt;/em&gt;the Board of Directors renewed its authorization for the Company to issue up to $12.0 billion of debt securities under the Company&#x2019;s current &lt;em style="font: inherit;"&gt;three&lt;/em&gt;-year shelf registration filed on &lt;em style="font: inherit;"&gt; February 10, 2021.&#160;&lt;/em&gt;This reauthorization replaces the original Board authorization, which had $2.5 billion in remaining authority.&#160;Under our shelf registration, we &lt;em style="font: inherit;"&gt; may &lt;/em&gt;issue, from time to time any combination of debt securities, preferred stock, common stock, or warrants for debt securities or preferred stock in &lt;em style="font: inherit;"&gt;one&lt;/em&gt; or more offerings.&lt;/p&gt;
   &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;&#160;&lt;/p&gt;
   &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: justify; margin: 0pt;"&gt;During &lt;em style="font: inherit;"&gt;2022&lt;/em&gt;, we issued the following unsecured, fixed-rate debt securities under our shelf registration:&lt;/p&gt;
   &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;&#160;&lt;/p&gt;

    &lt;table cellpadding="0" cellspacing="0" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 100%; margin-left: 0pt; margin-right: 0pt;"&gt;&lt;tbody&gt;&lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;&lt;td style="vertical-align: bottom; width: 40%; border-bottom: 1px solid black; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-top: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;&lt;i&gt;Date&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;&lt;td style="vertical-align: bottom; width: 60%; border-bottom: 1px solid black; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-top: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;&lt;i&gt;&lt;em style="font: inherit;"&gt;Description of Securities&lt;/em&gt;&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;&lt;/tr&gt;
&lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;&lt;td style="vertical-align: middle; width: 40%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;February 14, 2022&lt;/p&gt; &lt;/td&gt;&lt;td style="vertical-align: middle; width: 60%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;&lt;span style="-sec-ix-hidden:c92763391"&gt;$1.25 billion of &lt;span style="-sec-ix-hidden:c92763392"&gt;2.800&lt;/span&gt;% Notes due &lt;span style="-sec-ix-hidden:c92763393"&gt;February 14, 2032&lt;/span&gt;&lt;/span&gt;&lt;/p&gt; &lt;/td&gt;&lt;/tr&gt;
&lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;&lt;td style="vertical-align: middle; width: 40%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding: 0; margin: 0"&gt;&#160;&lt;/td&gt;&lt;td style="vertical-align: middle; width: 60%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding: 0; margin: 0"&gt;&lt;span style="-sec-ix-hidden:c92763394"&gt;$0.50 billion of &lt;span style="-sec-ix-hidden:c92763395"&gt;3.375&lt;/span&gt;% Notes due &lt;span style="-sec-ix-hidden:c92763396"&gt;February 14, 2042&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;&lt;td style="vertical-align: middle; width: 40%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="vertical-align: middle; width: 60%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;&lt;span style="-sec-ix-hidden:c92763397"&gt;$1.25 billion of &lt;span style="-sec-ix-hidden:c92763398"&gt;3.500&lt;/span&gt;% Notes due &lt;span style="-sec-ix-hidden:c92763399"&gt;February 14, 2053&lt;/span&gt;&lt;/span&gt;&lt;/p&gt; &lt;/td&gt;&lt;/tr&gt;
&lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;&lt;td style="vertical-align: middle; width: 40%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="vertical-align: middle; width: 60%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;&lt;span style="-sec-ix-hidden:c92763400"&gt;$0.50 billion of &lt;span style="-sec-ix-hidden:c92763401"&gt;3.850&lt;/span&gt;% Notes due &lt;span style="-sec-ix-hidden:c92763402"&gt;February 14, 2072&lt;/span&gt;&lt;/span&gt;&lt;/p&gt; &lt;/td&gt;&lt;/tr&gt;
&lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;&lt;td style="vertical-align: middle; width: 40%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;September 9, 2022&lt;/p&gt; &lt;/td&gt;&lt;td style="vertical-align: middle; width: 60%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;&lt;span style="-sec-ix-hidden:c92763403"&gt;$0.90 billion of &lt;span style="-sec-ix-hidden:c92763404"&gt;4.500&lt;/span&gt;% Notes due &lt;span style="-sec-ix-hidden:c92763405"&gt;January 20, 2033&lt;/span&gt;&lt;/span&gt;&lt;/p&gt; &lt;/td&gt;&lt;/tr&gt;
&lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;&lt;td style="vertical-align: middle; width: 40%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding: 0; margin: 0"&gt;&#160;&lt;/td&gt;&lt;td style="vertical-align: middle; width: 60%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding: 0; margin: 0"&gt;&lt;span style="-sec-ix-hidden:c92763406"&gt;$0.60 billion of &lt;span style="-sec-ix-hidden:c92763407"&gt;4.950&lt;/span&gt;% Notes due &lt;span style="-sec-ix-hidden:c92763408"&gt;September 9, 2052&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;&lt;td style="vertical-align: middle; width: 40%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="vertical-align: middle; width: 60%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;&lt;span style="-sec-ix-hidden:c92763409"&gt;$0.40 billion of &lt;span style="-sec-ix-hidden:c92763410"&gt;5.150&lt;/span&gt;% Notes due &lt;span style="-sec-ix-hidden:c92763411"&gt;January 20, 2063&lt;/span&gt;&lt;/span&gt;&lt;/p&gt; &lt;/td&gt;&lt;/tr&gt;
&lt;/tbody&gt;&lt;/table&gt;

   &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;&#160;&lt;/p&gt;
   &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: justify; margin: 0pt;"&gt;The net proceeds of the 4.950% Notes due &lt;em style="font: inherit;"&gt; &lt;span style="-sec-ix-hidden:c92763323"&gt;September 9, 2052&lt;/span&gt;, &lt;/em&gt;will be used to finance or refinance, in whole or in part, new or existing eligible projects with environmental benefits.&#160;We used the net proceeds from all other&#160;offerings listed for general corporate purposes, including the repurchase of common stock pursuant to our share repurchase programs. All&#160;debt securities listed include change-of-control provisions.&#160;At &lt;em style="font: inherit;"&gt; December 31, 2022&lt;/em&gt;, we had remaining authority to issue up to $6.6&#160;billion of debt securities under our shelf registration.&lt;/p&gt;
   &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: justify; margin: 0pt;"&gt;&#160;&lt;/p&gt;
   &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: justify; margin: 0pt;"&gt;&lt;b&gt;Receivables Securitization Facility &lt;/b&gt;&#x2013; As of &lt;em style="font: inherit;"&gt; December 31, 2022 &lt;/em&gt;and &lt;em style="font: inherit;"&gt;2021&lt;/em&gt;, we recorded $100&#160;million and $300 million, respectively, of borrowings under our Receivables Facility, as secured debt. (See further discussion of our receivables securitization facility in Note &lt;em style="font: inherit;"&gt;10.&lt;/em&gt;)&lt;/p&gt;
  </us-gaap:DebtDisclosureTextBlock>
    <us-gaap:ScheduleOfDebtTableTextBlock contextRef="d_2022-01-01_2022-12-31" id="c2275376">
    &lt;table cellpadding="0" cellspacing="0" class="finTable" style="width: 100%; font-size: 10pt; font-family: Arial, Helvetica, sans-serif; text-indent: 0px; margin-left: 0pt; margin-right: 0pt;"&gt;&lt;tbody&gt;&lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%; border-bottom: 1px solid black; border-top: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;&lt;i&gt;Millions&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"&gt;&lt;b&gt;&lt;i&gt;&lt;em style="font: inherit;"&gt;2022&lt;/em&gt;&lt;/i&gt;&lt;/b&gt;&lt;/p&gt; &lt;/td&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"&gt;&lt;i&gt;&lt;em style="font: inherit;"&gt;2021&lt;/em&gt;&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Notes and debentures, &lt;span style="-sec-ix-hidden:c92763336"&gt;2.2&lt;/span&gt;% to &lt;span style="-sec-ix-hidden:c92763338"&gt;7.1&lt;/span&gt;% due through &lt;span style="-sec-ix-hidden:c92763340"&gt;February 14, 2072&lt;/span&gt;&lt;/p&gt; &lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;$&lt;/b&gt;&lt;/td&gt;&lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;33,658&lt;/b&gt;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;$&lt;/td&gt;&lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;29,508&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Equipment obligations, &lt;span style="-sec-ix-hidden:c92763344"&gt;2.6&lt;/span&gt;% to &lt;span style="-sec-ix-hidden:c92763346"&gt;6.2&lt;/span&gt;% due through &lt;span style="-sec-ix-hidden:c92763348"&gt;January 2, 2031&lt;/span&gt;&lt;/p&gt; &lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;809&lt;/b&gt;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;848&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Finance leases, &lt;span style="-sec-ix-hidden:c92763352"&gt;3.1&lt;/span&gt;% to &lt;span style="-sec-ix-hidden:c92763354"&gt;8.0&lt;/span&gt;% due through &lt;span style="-sec-ix-hidden:c92763356"&gt;December 10, 2028&lt;/span&gt;&lt;/p&gt; &lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;234&lt;/b&gt;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;336&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Commercial paper, &lt;span style="-sec-ix-hidden:c92763360"&gt;3.3&lt;/span&gt;% to &lt;span style="-sec-ix-hidden:c92763362"&gt;4.7&lt;/span&gt;% due through &lt;span style="-sec-ix-hidden:c92763364"&gt;January 17, 2023&lt;/span&gt;&lt;/p&gt; &lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;200&lt;/b&gt;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;400&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Receivables Facility (Note 10)&lt;/p&gt; &lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;100&lt;/b&gt;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;300&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Term loans - floating rate, due &lt;span style="-sec-ix-hidden:c92763370"&gt;August 31, 2023&lt;/span&gt;&lt;/p&gt; &lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;100&lt;/b&gt;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;100&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 80%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Unamortized discount and deferred issuance costs&lt;/p&gt; &lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&lt;b&gt;(1,775&lt;/b&gt;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; padding-bottom: 1px; border-bottom: 1px solid black;"&gt;&lt;b&gt;)&lt;/b&gt;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;(1,763&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; padding-bottom: 1px; border-bottom: 1px solid black;"&gt;)&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 80%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Total debt&lt;/p&gt; &lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&lt;b&gt;33,326&lt;/b&gt;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;29,729&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 80%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Less: current portion&lt;/p&gt; &lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&lt;b&gt;(1,678&lt;/b&gt;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; padding-bottom: 1px; border-bottom: 1px solid black;"&gt;&lt;b&gt;)&lt;/b&gt;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;(2,166&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; padding-bottom: 1px; border-bottom: 1px solid black;"&gt;)&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%; border-bottom: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Total long-term debt&lt;/p&gt; &lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&lt;b&gt;$&lt;/b&gt;&lt;/td&gt;&lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&lt;b&gt;31,648&lt;/b&gt;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;$&lt;/td&gt;&lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;27,563&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
&lt;/tbody&gt;&lt;/table&gt;
   </us-gaap:ScheduleOfDebtTableTextBlock>
    <us-gaap:DebtInstrumentCarryingAmount
      contextRef="i_2022-12-31_LongtermDebtTypeAxis-NotesPayableToBanksMember"
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      id="c92763334"
      unitRef="USD">33658000000</us-gaap:DebtInstrumentCarryingAmount>
    <us-gaap:DebtInstrumentCarryingAmount
      contextRef="i_2021-12-31_LongtermDebtTypeAxis-NotesPayableToBanksMember"
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      id="c92763335"
      unitRef="USD">29508000000</us-gaap:DebtInstrumentCarryingAmount>
    <us-gaap:DebtInstrumentCarryingAmount
      contextRef="i_2022-12-31_LongtermDebtTypeAxis-EquipmentTrustCertificateMember"
      decimals="-6"
      id="c92763342"
      unitRef="USD">809000000</us-gaap:DebtInstrumentCarryingAmount>
    <us-gaap:DebtInstrumentCarryingAmount
      contextRef="i_2021-12-31_LongtermDebtTypeAxis-EquipmentTrustCertificateMember"
      decimals="-6"
      id="c92763343"
      unitRef="USD">848000000</us-gaap:DebtInstrumentCarryingAmount>
    <us-gaap:DebtInstrumentCarryingAmount
      contextRef="i_2022-12-31_LongtermDebtTypeAxis-FinanceLeaseMember"
      decimals="-6"
      id="c92763350"
      unitRef="USD">234000000</us-gaap:DebtInstrumentCarryingAmount>
    <us-gaap:DebtInstrumentCarryingAmount
      contextRef="i_2021-12-31_LongtermDebtTypeAxis-FinanceLeaseMember"
      decimals="-6"
      id="c92763351"
      unitRef="USD">336000000</us-gaap:DebtInstrumentCarryingAmount>
    <us-gaap:DebtInstrumentCarryingAmount
      contextRef="i_2022-12-31_LongtermDebtTypeAxis-CommercialPaperMember"
      decimals="-8"
      id="c92763358"
      unitRef="USD">200000000</us-gaap:DebtInstrumentCarryingAmount>
    <us-gaap:DebtInstrumentCarryingAmount
      contextRef="i_2021-12-31_LongtermDebtTypeAxis-CommercialPaperMember"
      decimals="-8"
      id="c92763359"
      unitRef="USD">400000000</us-gaap:DebtInstrumentCarryingAmount>
    <us-gaap:DebtInstrumentCarryingAmount
      contextRef="i_2022-12-31_LongtermDebtTypeAxis-SecuredDebtMember"
      decimals="-8"
      id="c92763366"
      unitRef="USD">100000000</us-gaap:DebtInstrumentCarryingAmount>
    <us-gaap:DebtInstrumentCarryingAmount
      contextRef="i_2021-12-31_LongtermDebtTypeAxis-SecuredDebtMember"
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      id="c92763367"
      unitRef="USD">300000000</us-gaap:DebtInstrumentCarryingAmount>
    <us-gaap:DebtInstrumentCarryingAmount
      contextRef="i_2022-12-31_LongtermDebtTypeAxis-LoansPayableMember"
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      id="c92763368"
      unitRef="USD">100000000</us-gaap:DebtInstrumentCarryingAmount>
    <us-gaap:DebtInstrumentCarryingAmount
      contextRef="i_2021-12-31_LongtermDebtTypeAxis-LoansPayableMember"
      decimals="-8"
      id="c92763369"
      unitRef="USD">100000000</us-gaap:DebtInstrumentCarryingAmount>
    <us-gaap:DebtInstrumentUnamortizedDiscountPremiumAndDebtIssuanceCostsNet
      contextRef="i_2022-12-31"
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      unitRef="USD">1775000000</us-gaap:DebtInstrumentUnamortizedDiscountPremiumAndDebtIssuanceCostsNet>
    <us-gaap:DebtInstrumentUnamortizedDiscountPremiumAndDebtIssuanceCostsNet
      contextRef="i_2021-12-31"
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      unitRef="USD">1763000000</us-gaap:DebtInstrumentUnamortizedDiscountPremiumAndDebtIssuanceCostsNet>
    <us-gaap:LongTermDebt
      contextRef="i_2022-12-31"
      decimals="-6"
      id="c92763374"
      unitRef="USD">33326000000</us-gaap:LongTermDebt>
    <us-gaap:LongTermDebt
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      decimals="-6"
      id="c92763375"
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    <us-gaap:LongTermDebtAndCapitalLeaseObligationsCurrent
      contextRef="i_2022-12-31"
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    <us-gaap:LongTermDebtAndCapitalLeaseObligationsCurrent
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    <us-gaap:LongTermDebtAndCapitalLeaseObligations
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      decimals="-6"
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    <us-gaap:LongTermDebtAndCapitalLeaseObligations
      contextRef="i_2021-12-31"
      decimals="-6"
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    &lt;table cellpadding="0" cellspacing="0" class="finTable" style="width: 100%; font-size: 10pt; font-family: Arial, Helvetica, sans-serif; text-indent: 0px; margin-left: 0pt; margin-right: 0pt;"&gt;&lt;tbody&gt;&lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 90%; border-bottom: 1px solid black; border-top: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;&lt;i&gt;Millions&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 7%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"&gt;&lt;i&gt;&#160;&lt;/i&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 90%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;2023&lt;/p&gt; &lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;$&lt;/td&gt;&lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;1,681&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 90%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;2024&lt;/p&gt; &lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;1,434&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 90%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;2025&lt;/p&gt; &lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;1,528&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 90%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;2026&lt;/p&gt; &lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;1,015&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 90%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;2027&lt;/p&gt; &lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;1,285&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 90%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Thereafter&lt;/p&gt; &lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;28,158&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 90%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Total principal&lt;/p&gt; &lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;35,101&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 90%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Unamortized discount and deferred issuance costs&lt;/p&gt; &lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;(1,775&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;)&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;&lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 90%; border-bottom: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Total debt&lt;/p&gt; &lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;$&lt;/td&gt;&lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;33,326&lt;/td&gt;&lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
&lt;/tbody&gt;&lt;/table&gt;
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      unitRef="USD">1681000000</us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths>
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      unitRef="USD">1434000000</us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo>
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      contextRef="i_2022-12-31"
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      unitRef="USD">1528000000</us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree>
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      contextRef="i_2022-12-31"
      decimals="-6"
      id="c92763384"
      unitRef="USD">1015000000</us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour>
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      contextRef="i_2022-12-31"
      decimals="-6"
      id="c92763385"
      unitRef="USD">1285000000</us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive>
    <us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalAfterYearFive
      contextRef="i_2022-12-31"
      decimals="-6"
      id="c92763386"
      unitRef="USD">28158000000</us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalAfterYearFive>
    <us-gaap:DebtInstrumentCarryingAmount
      contextRef="i_2022-12-31"
      decimals="-6"
      id="c92763387"
      unitRef="USD">35101000000</us-gaap:DebtInstrumentCarryingAmount>
    <us-gaap:DebtInstrumentUnamortizedDiscountPremiumAndDebtIssuanceCostsNet
      contextRef="i_2022-12-31"
      decimals="-6"
      id="c92763388"
      unitRef="USD">1775000000</us-gaap:DebtInstrumentUnamortizedDiscountPremiumAndDebtIssuanceCostsNet>
    <us-gaap:LongTermDebt
      contextRef="i_2022-12-31"
      decimals="-6"
      id="c92763389"
      unitRef="USD">33326000000</us-gaap:LongTermDebt>
    <us-gaap:PropertyPlantAndEquipmentNet
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      id="c92763261"
      unitRef="USD">903000000</us-gaap:PropertyPlantAndEquipmentNet>
    <us-gaap:PropertyPlantAndEquipmentNet
      contextRef="i_2021-12-31_PledgedStatusAxis-AssetPledgedAsCollateralMember_PropertyPlantAndEquipmentByTypeAxis-EquipmentMember"
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      id="c92763262"
      unitRef="USD">1200000000</us-gaap:PropertyPlantAndEquipmentNet>
    <us-gaap:DebtInstrumentRepurchaseAmount
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      id="c92763264"
      unitRef="USD">750000000</us-gaap:DebtInstrumentRepurchaseAmount>
    <us-gaap:DebtInstrumentInterestRateStatedPercentage
      contextRef="i_2022-04-15_DebtInstrumentAxis-FourandOneSixtyThreePercentNotesDueJuly152022Member"
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      id="c92763265"
      unitRef="Pure">0.04163</us-gaap:DebtInstrumentInterestRateStatedPercentage>
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      contextRef="d_2022-04-15_2022-04-15_DebtInstrumentAxis-FourandOneSixtyThreePercentNotesDueJuly152022Member"
      decimals="0"
      id="c92763266"
      unitRef="Pure">1</us-gaap:DebtInstrumentRedemptionPricePercentageOfPrincipalAmountRedeemed>
    <us-gaap:DebtConversionOriginalDebtAmount1
      contextRef="d_2021-04-06_2021-04-06_DebtConversionByUniqueDescriptionAxis-ConversionOfExistingNotesMember"
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      unitRef="USD">1700000000</us-gaap:DebtConversionOriginalDebtAmount1>
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      contextRef="d_2021-04-06_2021-04-06_DebtConversionByUniqueDescriptionAxis-ConversionOfExistingNotesIntoNew2036NotesMember"
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      id="c92763270"
      unitRef="USD">701000000</us-gaap:DebtConversionConvertedInstrumentAmount1>
    <us-gaap:DebtConversionConvertedInstrumentRate
      contextRef="d_2021-04-06_2021-04-06_DebtConversionByUniqueDescriptionAxis-ConversionOfExistingNotesIntoNew2036NotesMember"
      decimals="5"
      id="c92763271"
      unitRef="Pure">0.02891</us-gaap:DebtConversionConvertedInstrumentRate>
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      decimals="-9"
      id="c92763273"
      unitRef="USD">1000000000.0</us-gaap:DebtConversionConvertedInstrumentAmount1>
    <us-gaap:DebtConversionConvertedInstrumentRate
      contextRef="d_2021-04-06_2021-04-06_DebtConversionByUniqueDescriptionAxis-ConversionOfExistingNotesIntoNew2071NotesMember"
      decimals="5"
      id="c92763274"
      unitRef="Pure">0.03799</us-gaap:DebtConversionConvertedInstrumentRate>
    <us-gaap:PaymentOfFinancingAndStockIssuanceCosts
      contextRef="d_2021-04-06_2021-04-06_DebtConversionByUniqueDescriptionAxis-ConversionOfExistingNotesMember"
      decimals="-6"
      id="c92763276"
      unitRef="USD">257000000</us-gaap:PaymentOfFinancingAndStockIssuanceCosts>
    <us-gaap:InterestPaid
      contextRef="d_2021-04-06_2021-04-06_DebtConversionByUniqueDescriptionAxis-ExistingNotesMember"
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      id="c92763277"
      unitRef="USD">14000000</us-gaap:InterestPaid>
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      decimals="-3"
      id="c92763282"
      unitRef="USD">0</us-gaap:GainsLossesOnExtinguishmentOfDebt>
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      decimals="-6"
      id="c92763283"
      unitRef="USD">13000000</us-gaap:DebtIssuanceCostsIncurredDuringNoncashOrPartialNoncashTransaction>
    <us-gaap:LineOfCreditFacilityRemainingBorrowingCapacity
      contextRef="i_2022-06-30_CreditFacilityAxis-RevolvingCreditFacilityMember"
      decimals="-9"
      id="c92763286"
      unitRef="USD">2000000000.0</us-gaap:LineOfCreditFacilityRemainingBorrowingCapacity>
    <us-gaap:LineOfCreditFacilityRemainingBorrowingCapacity
      contextRef="i_2022-12-31_CreditFacilityAxis-RevolvingCreditFacilityMember"
      decimals="-9"
      id="c92763287"
      unitRef="USD">2000000000.0</us-gaap:LineOfCreditFacilityRemainingBorrowingCapacity>
    <us-gaap:LineOfCreditFacilityRemainingBorrowingCapacity
      contextRef="i_2022-12-31_CreditFacilityAxis-RevolvingCreditFacilityMember"
      decimals="-9"
      id="c92763288"
      unitRef="USD">2000000000.0</us-gaap:LineOfCreditFacilityRemainingBorrowingCapacity>
    <us-gaap:LineOfCredit
      contextRef="i_2022-12-31_CreditFacilityAxis-RevolvingCreditFacilityMember"
      decimals="-3"
      id="c92763289"
      unitRef="USD">0</us-gaap:LineOfCredit>
    <unp:AllowableDebtPerDebtToNetWorthCoverageRatioAsDefinedFacility
      contextRef="i_2022-12-31_CreditFacilityAxis-RevolvingCreditFacilityMember"
      decimals="-8"
      id="c92763291"
      unitRef="USD">46900000000</unp:AllowableDebtPerDebtToNetWorthCoverageRatioAsDefinedFacility>
    <unp:OutstandingDebtAsDefinedByFacility
      contextRef="i_2022-12-31_CreditFacilityAxis-RevolvingCreditFacilityMember"
      decimals="-8"
      id="c92763292"
      unitRef="USD">35100000000</unp:OutstandingDebtAsDefinedByFacility>
    <unp:CrossDefaultProvisionAsDefinedByFacility
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      id="c92763294"
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    <us-gaap:ProceedsFromIssuanceOfCommercialPaper
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      id="c92763297"
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    <unp:CommercialPaperMaturityDurationMinimum contextRef="d_2022-01-01_2022-12-31" id="c92763299">P7D</unp:CommercialPaperMaturityDurationMinimum>
    <unp:CommercialPaperMaturityDurationMaximum contextRef="d_2022-01-01_2022-12-31" id="c92763300">P88Y</unp:CommercialPaperMaturityDurationMaximum>
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    <unp:BoardOfDirectorsAuthorizedDebtIssuance
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    <unp:PreviousBoardOfDirectorsRemainingDebtIssuance
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      id="c92763308"
      unitRef="USD">2500000000</unp:PreviousBoardOfDirectorsRemainingDebtIssuance>
    <unp:UnsecuredFixedRateDebtSecuritiesIssuedUnderCurrentShelfRegistrationTableTextBlock contextRef="d_2022-01-01_2022-12-31" id="c2275378">
    &lt;table cellpadding="0" cellspacing="0" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 100%; margin-left: 0pt; margin-right: 0pt;"&gt;&lt;tbody&gt;&lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;&lt;td style="vertical-align: bottom; width: 40%; border-bottom: 1px solid black; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-top: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;&lt;i&gt;Date&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;&lt;td style="vertical-align: bottom; width: 60%; border-bottom: 1px solid black; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-top: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;&lt;i&gt;&lt;em style="font: inherit;"&gt;Description of Securities&lt;/em&gt;&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;&lt;/tr&gt;
&lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;&lt;td style="vertical-align: middle; width: 40%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;February 14, 2022&lt;/p&gt; &lt;/td&gt;&lt;td style="vertical-align: middle; width: 60%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;&lt;span style="-sec-ix-hidden:c92763391"&gt;$1.25 billion of &lt;span style="-sec-ix-hidden:c92763392"&gt;2.800&lt;/span&gt;% Notes due &lt;span style="-sec-ix-hidden:c92763393"&gt;February 14, 2032&lt;/span&gt;&lt;/span&gt;&lt;/p&gt; &lt;/td&gt;&lt;/tr&gt;
&lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;&lt;td style="vertical-align: middle; width: 40%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding: 0; margin: 0"&gt;&#160;&lt;/td&gt;&lt;td style="vertical-align: middle; width: 60%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding: 0; margin: 0"&gt;&lt;span style="-sec-ix-hidden:c92763394"&gt;$0.50 billion of &lt;span style="-sec-ix-hidden:c92763395"&gt;3.375&lt;/span&gt;% Notes due &lt;span style="-sec-ix-hidden:c92763396"&gt;February 14, 2042&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;&lt;td style="vertical-align: middle; width: 40%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;&lt;td style="vertical-align: middle; width: 60%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;&lt;span style="-sec-ix-hidden:c92763397"&gt;$1.25 billion of &lt;span style="-sec-ix-hidden:c92763398"&gt;3.500&lt;/span&gt;% Notes due &lt;span style="-sec-ix-hidden:c92763399"&gt;February 14, 2053&lt;/span&gt;&lt;/span&gt;&lt;/p&gt; &lt;/td&gt;&lt;/tr&gt;
&lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;&lt;td style="vertical-align: middle; width: 40%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="vertical-align: middle; width: 60%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;&lt;span style="-sec-ix-hidden:c92763400"&gt;$0.50 billion of &lt;span style="-sec-ix-hidden:c92763401"&gt;3.850&lt;/span&gt;% Notes due &lt;span style="-sec-ix-hidden:c92763402"&gt;February 14, 2072&lt;/span&gt;&lt;/span&gt;&lt;/p&gt; &lt;/td&gt;&lt;/tr&gt;
&lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;&lt;td style="vertical-align: middle; width: 40%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;September 9, 2022&lt;/p&gt; &lt;/td&gt;&lt;td style="vertical-align: middle; width: 60%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;&lt;span style="-sec-ix-hidden:c92763403"&gt;$0.90 billion of &lt;span style="-sec-ix-hidden:c92763404"&gt;4.500&lt;/span&gt;% Notes due &lt;span style="-sec-ix-hidden:c92763405"&gt;January 20, 2033&lt;/span&gt;&lt;/span&gt;&lt;/p&gt; &lt;/td&gt;&lt;/tr&gt;
&lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;&lt;td style="vertical-align: middle; width: 40%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding: 0; margin: 0"&gt;&#160;&lt;/td&gt;&lt;td style="vertical-align: middle; width: 60%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding: 0; margin: 0"&gt;&lt;span style="-sec-ix-hidden:c92763406"&gt;$0.60 billion of &lt;span style="-sec-ix-hidden:c92763407"&gt;4.950&lt;/span&gt;% Notes due &lt;span style="-sec-ix-hidden:c92763408"&gt;September 9, 2052&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;&lt;td style="vertical-align: middle; width: 40%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;&lt;td style="vertical-align: middle; width: 60%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;&lt;span style="-sec-ix-hidden:c92763409"&gt;$0.40 billion of &lt;span style="-sec-ix-hidden:c92763410"&gt;5.150&lt;/span&gt;% Notes due &lt;span style="-sec-ix-hidden:c92763411"&gt;January 20, 2063&lt;/span&gt;&lt;/span&gt;&lt;/p&gt; &lt;/td&gt;&lt;/tr&gt;
&lt;/tbody&gt;&lt;/table&gt;
   </unp:UnsecuredFixedRateDebtSecuritiesIssuedUnderCurrentShelfRegistrationTableTextBlock>
    <us-gaap:DebtInstrumentInterestRateStatedPercentage
      contextRef="i_2022-12-31_DebtInstrumentAxis-FourPointNineFivePercentNotesDueSeptember92052Member"
      decimals="4"
      id="c92763311"
      unitRef="Pure">0.04950</us-gaap:DebtInstrumentInterestRateStatedPercentage>
    <unp:BoardOfDirectorsRemainingDebtIssuance
      contextRef="i_2022-12-31"
      decimals="-8"
      id="c92763312"
      unitRef="USD">6600000000</unp:BoardOfDirectorsRemainingDebtIssuance>
    <us-gaap:DebtInstrumentCarryingAmount
      contextRef="i_2022-12-31_LongtermDebtTypeAxis-SecuredDebtMember"
      decimals="-8"
      id="c92763314"
      unitRef="USD">100000000</us-gaap:DebtInstrumentCarryingAmount>
    <us-gaap:DebtInstrumentCarryingAmount
      contextRef="i_2021-12-31_LongtermDebtTypeAxis-SecuredDebtMember"
      decimals="-8"
      id="c92763315"
      unitRef="USD">300000000</us-gaap:DebtInstrumentCarryingAmount>
    <us-gaap:VariableInterestEntityDisclosureTextBlock contextRef="d_2022-01-01_2022-12-31" id="c2275379">
   &lt;p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"&gt;&lt;b&gt;&lt;em style="font: inherit;"&gt;15.&lt;/em&gt; Variable Interest Entities&lt;/b&gt;&lt;/p&gt;
   &lt;p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;"&gt;&#160;&lt;/p&gt;
   &lt;p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"&gt;We have entered into various lease transactions in which the structure of the leases contain variable interest entities (VIEs). These VIEs were created solely for the purpose of doing lease transactions (principally involving railroad equipment and facilities) and have &lt;em style="font: inherit;"&gt;no&lt;/em&gt; other activities, assets, or liabilities outside of the lease transactions. Within these lease arrangements, we have the right to purchase some or all of the assets at fixed prices. Depending on market conditions, fixed-price purchase options available in the leases could potentially provide benefits to us; however, these benefits are &lt;em style="font: inherit;"&gt;not&lt;/em&gt; expected to be significant.&lt;/p&gt;
   &lt;p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;"&gt;&#160;&lt;/p&gt;
   &lt;p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"&gt;We maintain and operate the assets based on contractual obligations within the lease arrangements, which set specific guidelines consistent within the railroad industry. As such, we have &lt;em style="font: inherit;"&gt;no&lt;/em&gt; control over activities that could materially impact the fair value of the leased assets. We do &lt;em style="font: inherit;"&gt;not&lt;/em&gt; hold the power to direct the activities of the VIEs and, therefore, do &lt;em style="font: inherit;"&gt;not&lt;/em&gt; control the ongoing activities that have a significant impact on the economic performance of the VIEs. Additionally, we do &lt;em style="font: inherit;"&gt;not&lt;/em&gt; have the obligation to absorb losses of the VIEs or the right to receive benefits of the VIEs that could potentially be significant to the VIEs.&lt;/p&gt;
   &lt;p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;"&gt;&#160;&lt;/p&gt;
   &lt;p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"&gt;We are &lt;em style="font: inherit;"&gt;not&lt;/em&gt; considered to be the primary beneficiary and do &lt;em style="font: inherit;"&gt;not&lt;/em&gt; consolidate these VIEs because our actions and decisions do &lt;em style="font: inherit;"&gt;not&lt;/em&gt; have the most significant effect on the VIE&#x2019;s performance and our fixed-price purchase options are &lt;em style="font: inherit;"&gt;not&lt;/em&gt; considered to be potentially significant to the VIEs. The future minimum lease payments associated with the VIE leases totaled $958 million as of &lt;em style="font: inherit;"&gt; December 31, 2022&lt;/em&gt;, and are recorded as operating lease liabilities at present value in our Consolidated Statements of Financial Position.&lt;/p&gt;
  </us-gaap:VariableInterestEntityDisclosureTextBlock>
    <us-gaap:LesseeOperatingLeaseLiabilityPaymentsDue
      contextRef="i_2022-12-31_ConsolidatedEntitiesAxis-VariableInterestEntityNotPrimaryBeneficiaryMember"
      decimals="-6"
      id="c92763424"
      unitRef="USD">958000000</us-gaap:LesseeOperatingLeaseLiabilityPaymentsDue>
    <unp:LesseeOperatingAndFinanceLeasesTextBlock contextRef="d_2022-01-01_2022-12-31" id="c2275380">
   &lt;p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"&gt;&lt;b&gt;&lt;em style="font: inherit;"&gt;16.&lt;/em&gt; Leases&lt;/b&gt;&lt;/p&gt;
   &lt;p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;"&gt;&#160;&lt;/p&gt;
   &lt;p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"&gt;We lease certain locomotives, freight cars, and other property for use in our rail operations.&lt;/p&gt;
   &lt;p style="font-family: 'arial', Times, serif; font-size: 10pt; margin: 0pt; text-align: left"&gt;&#160;&lt;/p&gt;


   &lt;p style="font-family: arial; font-size: 10pt; font-variant: normal; margin: 0pt; text-align: justify;"&gt;The following are additional details related to our lease portfolio:&lt;/p&gt;
   &lt;p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;"&gt;&#160;&lt;/p&gt;

    &lt;table cellpadding="0" cellspacing="0" class="finTable" style="width: 100%; font-size: 10pt; font-family: Arial, Helvetica, sans-serif; text-indent: 0px; margin-left: 0pt; margin-right: 0pt;"&gt;
     &lt;tbody&gt;
      &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 29%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 51%; border-top: 1px solid black;"&gt;&lt;em style="font: inherit;"&gt;&#160;&lt;/em&gt;&lt;/td&gt;
       &lt;td colspan="3" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 2%; border-top: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"&gt;&lt;b&gt;&lt;i&gt;&lt;em style="font: inherit;"&gt;Dec. 31,&lt;/em&gt;&lt;/i&gt;&lt;/b&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td colspan="4" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 3%; border-top: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"&gt;&lt;i&gt;&lt;em style="font: inherit;"&gt;Dec. 31,&lt;/em&gt;&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 29%; border-bottom: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;&lt;i&gt;Millions&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; width: 51%; border-bottom: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;&lt;i&gt;&lt;em style="font: inherit;"&gt;Classification&lt;/em&gt;&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"&gt;&lt;b&gt;&lt;i&gt;&lt;em style="font: inherit;"&gt;2022&lt;/em&gt;&lt;/i&gt;&lt;/b&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"&gt;&lt;i&gt;&lt;em style="font: inherit;"&gt;2021&lt;/em&gt;&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 29%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;&lt;b&gt;Assets&lt;/b&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 51%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&lt;b&gt;&#160;&lt;/b&gt;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&lt;b&gt;&#160;&lt;/b&gt;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 29%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 18pt;"&gt;Operating leases&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; width: 51%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;&lt;em style="font: inherit;"&gt;Operating lease assets&lt;/em&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;$&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;1,672&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;$&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;1,787&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 29%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 18pt;"&gt;Finance leases&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 51%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;&lt;em style="font: inherit;"&gt;Properties, net [a]&lt;/em&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&lt;b&gt;310&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;366&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;
       &lt;td colspan="2" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 29%; border-bottom: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;&lt;em style="font: inherit;"&gt;Total leased assets&lt;/em&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&lt;b&gt;$&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&lt;b&gt;1,982&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;$&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;2,153&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 29%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;&lt;b&gt;Liabilities&lt;/b&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 51%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&lt;b&gt;&#160;&lt;/b&gt;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&lt;b&gt;&#160;&lt;/b&gt;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 29%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;"&gt;Current&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 51%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 29%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 18pt;"&gt;Operating&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; width: 51%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;&lt;em style="font: inherit;"&gt;Accounts payable and other current liabilities&lt;/em&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;$&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;331&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;$&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;330&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 29%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 18pt;"&gt;Finance&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; width: 51%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;&lt;em style="font: inherit;"&gt;Debt due within one year&lt;/em&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;67&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;92&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 29%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;"&gt;Noncurrent&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 51%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 29%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 18pt;"&gt;Operating&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; width: 51%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;&lt;em style="font: inherit;"&gt;Operating lease liabilities&lt;/em&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;1,300&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;1,429&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 29%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 18pt;"&gt;Finance&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 51%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;&lt;em style="font: inherit;"&gt;Debt due after one year&lt;/em&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&lt;b&gt;167&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;244&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;
       &lt;td colspan="2" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 29%; border-bottom: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;&lt;em style="font: inherit;"&gt;Total lease liabilities&lt;/em&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&lt;b&gt;$&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&lt;b&gt;1,865&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;$&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;2,095&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

     &lt;/tbody&gt;
    &lt;/table&gt;

   &lt;p style="font-family: arial; font-size: 6pt; font-variant: normal; margin: 0pt;"&gt;&#160;&lt;/p&gt;
   &lt;table cellpadding="0" cellspacing="0" style="width: 100%; text-indent: 0px; font-family: Arial, Helvetica, sans-serif; font-size: 9pt; margin-left: 0pt; margin-right: 0pt;"&gt;
    &lt;tbody&gt;
     &lt;tr style="vertical-align: top; font-family: Arial, Helvetica, sans-serif; font-size: 9pt;"&gt;
      &lt;td style="width: 18pt; font-family: Arial, Helvetica, sans-serif; font-size: 9pt;"&gt; &lt;p style="margin: 0pt; text-align: justify; font-family: Arial, Helvetica, sans-serif; font-size: 9pt;"&gt;&lt;i&gt;[a] &lt;/i&gt;&lt;/p&gt; &lt;/td&gt;
      &lt;td style="width: auto; font-family: Arial, Helvetica, sans-serif; font-size: 9pt;"&gt; &lt;p style="margin: 0pt; text-align: justify; font-family: Arial, Helvetica, sans-serif; font-size: 9pt;"&gt;&lt;i&gt;Finance lease assets are recorded net of accumulated amortization of $658&lt;/i&gt;&#160;&lt;i&gt;million and $687 million as of &lt;em style="font: inherit;"&gt; December 31, 2022 &lt;/em&gt;and &lt;em style="font: inherit;"&gt;2021&lt;/em&gt;, respectively.&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;
     &lt;/tr&gt;

    &lt;/tbody&gt;
   &lt;/table&gt;
   &lt;p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;"&gt;&#160;&lt;/p&gt;
   &lt;p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"&gt;The lease cost components are classified as follows:&lt;/p&gt;
   &lt;p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;"&gt;&#160;&lt;/p&gt;

    &lt;table cellpadding="0" cellspacing="0" class="finTable" style="width: 100%; font-size: 10pt; font-family: Arial, Helvetica, sans-serif; text-indent: 0px; margin-left: 0pt; margin-right: 0pt;"&gt;
     &lt;tbody&gt;
      &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%; border-bottom: 1px solid black; border-top: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;&lt;i&gt;Millions&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td colspan="3" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 2%; border-top: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"&gt;&lt;b&gt;&lt;i&gt;&lt;em style="font: inherit;"&gt;Dec 31, 2022&lt;/em&gt;&lt;/i&gt;&lt;/b&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td colspan="4" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 3%; border-top: 1px solid black; text-align: right;"&gt;&lt;i&gt;&lt;em style="font: inherit;"&gt;Dec 31, 2021&lt;/em&gt;&lt;/i&gt;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;"&gt;Operating lease cost [a]&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;$&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;338&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;$&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;303&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;"&gt;Short-term lease cost&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;18&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;25&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;"&gt;Variable lease cost&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;13&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;11&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;"&gt;Finance lease cost&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;"&gt;Amortization of leased assets [b]&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;52&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;69&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 80%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;"&gt;Interest on lease liabilities [c]&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&lt;b&gt;12&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;20&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%; border-bottom: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Net lease cost&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&lt;b&gt;$&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&lt;b&gt;433&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;$&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;428&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

     &lt;/tbody&gt;
    &lt;/table&gt;

   &lt;p style="font-family: arial; font-size: 6pt; font-variant: normal; margin: 0pt;"&gt;&#160;&lt;/p&gt;
   &lt;table cellpadding="0" cellspacing="0" style="width: 100%; text-indent: 0px; font-family: Arial, Helvetica, sans-serif; font-size: 9pt; margin-left: 0pt; margin-right: 0pt;"&gt;
    &lt;tbody&gt;
     &lt;tr style="vertical-align: top; font-family: Arial, Helvetica, sans-serif; font-size: 9pt;"&gt;
      &lt;td style="width: 18pt; font-family: Arial, Helvetica, sans-serif; font-size: 9pt;"&gt; &lt;p style="margin: 0pt; text-align: left; font-family: Arial, Helvetica, sans-serif; font-size: 9pt;"&gt;&lt;i&gt;[a] &lt;/i&gt;&lt;/p&gt; &lt;/td&gt;
      &lt;td style="width: auto; font-family: Arial, Helvetica, sans-serif; font-size: 9pt;"&gt; &lt;p style="margin: 0pt; font-family: Arial, Helvetica, sans-serif; font-size: 9pt; text-align: justify;"&gt;&lt;i&gt;Operating lease cost is primarily reported in equipment and other rents in our Consolidated Statements of Income.&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;
     &lt;/tr&gt;

     &lt;tr style="vertical-align: top; font-family: Arial, Helvetica, sans-serif; font-size: 9pt;"&gt;
      &lt;td style="width: 18pt; font-family: Arial, Helvetica, sans-serif; font-size: 9pt;"&gt; &lt;p style="margin: 0pt; text-align: left; font-family: Arial, Helvetica, sans-serif; font-size: 9pt;"&gt;&lt;i&gt;[b] &lt;/i&gt;&lt;/p&gt; &lt;/td&gt;
      &lt;td style="width: auto; font-family: Arial, Helvetica, sans-serif; font-size: 9pt;"&gt; &lt;p style="margin: 0pt; font-family: Arial, Helvetica, sans-serif; font-size: 9pt; text-align: justify;"&gt;&lt;i&gt;Amortization of leased assets is reported in depreciation in our Consolidated Statements of Income.&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;
     &lt;/tr&gt;

     &lt;tr style="vertical-align: top; font-family: Arial, Helvetica, sans-serif; font-size: 9pt;"&gt;
      &lt;td style="width: 18pt; font-family: Arial, Helvetica, sans-serif; font-size: 9pt;"&gt; &lt;p style="margin: 0pt; text-align: left; font-family: Arial, Helvetica, sans-serif; font-size: 9pt;"&gt;&lt;i&gt;[c] &lt;/i&gt;&lt;/p&gt; &lt;/td&gt;
      &lt;td style="width: auto; font-family: Arial, Helvetica, sans-serif; font-size: 9pt;"&gt; &lt;p style="margin: 0pt; font-family: Arial, Helvetica, sans-serif; font-size: 9pt; text-align: justify;"&gt;&lt;i&gt;Interest on lease liabilities is reported in interest expense in our Consolidated Statements of Income.&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;
     &lt;/tr&gt;

    &lt;/tbody&gt;
   &lt;/table&gt;
   &lt;p style="font-family: 'Times New Roman', Times, serif; font-size: 10pt; margin: 0pt; text-align: left"&gt;&#160;&lt;/p&gt;
   &lt;p style="font-family:arial;font-size:10pt;font-variant:normal;margin:0pt 0pt 0pt 18pt;text-indent:-18pt;"&gt;The following table presents aggregate lease maturities as of &lt;em style="font: inherit;"&gt; December 31, 2022&lt;/em&gt;:&lt;/p&gt;
   &lt;p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;"&gt;&#160;&lt;/p&gt;

    &lt;table cellpadding="0" cellspacing="0" class="finTable" style="width: 100%; font-size: 10pt; font-family: Arial, Helvetica, sans-serif; text-indent: 0px; margin-left: 0pt; margin-right: 0pt;"&gt;
     &lt;tbody&gt;
      &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 65%; border-bottom: 1px solid black; border-top: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;&lt;i&gt;Millions&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td colspan="3" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 2%; border-top: 1px solid black; text-align: right;"&gt;&lt;i&gt;&lt;em style="font: inherit;"&gt;Operating Leases&lt;/em&gt;&lt;/i&gt;&lt;/td&gt;
       &lt;td colspan="4" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 3%; border-top: 1px solid black; text-align: right;"&gt;&lt;i&gt;&lt;em style="font: inherit;"&gt;Finance Leases&lt;/em&gt;&lt;/i&gt;&lt;/td&gt;
       &lt;td colspan="4" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 3%; border-top: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"&gt;&lt;i&gt;&lt;em style="font: inherit;"&gt;Total&lt;/em&gt;&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 65%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;2023&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;$&lt;/td&gt;
       &lt;td style="width: 10%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;335&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;$&lt;/td&gt;
       &lt;td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;76&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;$&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;411&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 65%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;2024&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 10%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;318&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;63&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;381&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 65%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;2025&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 10%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;321&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;44&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;365&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 65%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;2026&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 10%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;248&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;35&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;283&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 65%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;2027&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 10%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;188&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;30&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;218&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 65%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;After 2027&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 10%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;393&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;11&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;404&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 65%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Total lease payments&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;$&lt;/td&gt;
       &lt;td style="width: 10%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;1,803&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;$&lt;/td&gt;
       &lt;td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;259&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;$&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;2,062&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 65%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Less: Interest&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 10%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;172&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;25&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;197&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 65%; border-bottom: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Present value of lease liabilities&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;$&lt;/td&gt;
       &lt;td style="width: 10%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;1,631&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;$&lt;/td&gt;
       &lt;td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;234&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;$&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;1,865&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

     &lt;/tbody&gt;
    &lt;/table&gt;

   &lt;p style="font-family: 'Times New Roman', Times, serif; font-size: 10pt; margin: 0pt; text-align: left"&gt;&#160;&lt;/p&gt;


   &lt;p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"&gt;The following table presents the weighted average remaining lease term and discount rate:&lt;/p&gt;
   &lt;p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;"&gt;&#160;&lt;/p&gt;

    &lt;table cellpadding="0" cellspacing="0" class="finTable" style="width: 100%; font-size: 10pt; font-family: Arial, Helvetica, sans-serif; text-indent: 0px; margin-left: 0pt; margin-right: 0pt;"&gt;
     &lt;tbody&gt;
      &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 90%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td colspan="3" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 2%; border-top: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"&gt;&lt;i&gt;&lt;em style="font: inherit;"&gt;Dec. 31,&lt;/em&gt;&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 90%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"&gt;&lt;i&gt;&lt;em style="font: inherit;"&gt;2022&lt;/em&gt;&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 90%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Weighted-average remaining lease term (years)&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 90%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;"&gt;Operating leases&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;6.4&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 90%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;"&gt;Finance leases&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;4.2&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 90%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Weighted-average discount rate (%)&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 90%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;"&gt;Operating leases&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;3.3&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 90%; border-bottom: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;"&gt;Finance leases&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;4.7&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

     &lt;/tbody&gt;
    &lt;/table&gt;

   &lt;p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;"&gt;&#160;&lt;/p&gt;
   &lt;p style="font-family: arial; font-size: 10pt; font-variant: normal; margin: 0pt; text-align: justify;"&gt;The following table presents other information related to our operating and finance leases for the years ended &lt;em style="font: inherit;"&gt; December 31:&lt;/em&gt;&lt;/p&gt;
   &lt;p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;"&gt;&#160;&lt;/p&gt;

    &lt;table cellpadding="0" cellspacing="0" class="finTable" style="width: 100%; font-size: 10pt; font-family: Arial, Helvetica, sans-serif; text-indent: 0px; margin-left: 0pt; margin-right: 0pt;"&gt;
     &lt;tbody&gt;
      &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%; border-bottom: 1px solid black; border-top: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;&lt;i&gt;Millions&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"&gt;&lt;b&gt;&lt;i&gt;&lt;em style="font: inherit;"&gt;2022&lt;/em&gt;&lt;/i&gt;&lt;/b&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"&gt;&lt;i&gt;&lt;em style="font: inherit;"&gt;2021&lt;/em&gt;&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Cash paid for amounts included in the measurement of lease liabilities&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;"&gt;Operating cash flows from operating leases&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;$&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;319&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;$&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;292&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;"&gt;Investing cash flows from operating leases&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;31&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;27&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;"&gt;Operating cash flows from finance leases&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;15&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;26&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;"&gt;Financing cash flows from finance leases&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;91&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;106&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Leased assets obtained in exchange for finance lease liabilities&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;-&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;-&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%; border-bottom: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Leased assets obtained in exchange for operating lease liabilities&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&lt;b&gt;173&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;442&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

     &lt;/tbody&gt;
    &lt;/table&gt;

  </unp:LesseeOperatingAndFinanceLeasesTextBlock>
    <unp:LesseeLeaseTableTextBlock contextRef="d_2022-01-01_2022-12-31" id="c2275381">
    &lt;table cellpadding="0" cellspacing="0" class="finTable" style="width: 100%; font-size: 10pt; font-family: Arial, Helvetica, sans-serif; text-indent: 0px; margin-left: 0pt; margin-right: 0pt;"&gt;
     &lt;tbody&gt;
      &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 29%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 51%; border-top: 1px solid black;"&gt;&lt;em style="font: inherit;"&gt;&#160;&lt;/em&gt;&lt;/td&gt;
       &lt;td colspan="3" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 2%; border-top: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"&gt;&lt;b&gt;&lt;i&gt;&lt;em style="font: inherit;"&gt;Dec. 31,&lt;/em&gt;&lt;/i&gt;&lt;/b&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td colspan="4" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 3%; border-top: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"&gt;&lt;i&gt;&lt;em style="font: inherit;"&gt;Dec. 31,&lt;/em&gt;&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 29%; border-bottom: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;&lt;i&gt;Millions&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; width: 51%; border-bottom: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;&lt;i&gt;&lt;em style="font: inherit;"&gt;Classification&lt;/em&gt;&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"&gt;&lt;b&gt;&lt;i&gt;&lt;em style="font: inherit;"&gt;2022&lt;/em&gt;&lt;/i&gt;&lt;/b&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"&gt;&lt;i&gt;&lt;em style="font: inherit;"&gt;2021&lt;/em&gt;&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 29%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;&lt;b&gt;Assets&lt;/b&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 51%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&lt;b&gt;&#160;&lt;/b&gt;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&lt;b&gt;&#160;&lt;/b&gt;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 29%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 18pt;"&gt;Operating leases&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; width: 51%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;&lt;em style="font: inherit;"&gt;Operating lease assets&lt;/em&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;$&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;1,672&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;$&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;1,787&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 29%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 18pt;"&gt;Finance leases&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 51%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;&lt;em style="font: inherit;"&gt;Properties, net [a]&lt;/em&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&lt;b&gt;310&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;366&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;
       &lt;td colspan="2" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 29%; border-bottom: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;&lt;em style="font: inherit;"&gt;Total leased assets&lt;/em&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&lt;b&gt;$&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&lt;b&gt;1,982&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;$&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;2,153&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 29%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;&lt;b&gt;Liabilities&lt;/b&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 51%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&lt;b&gt;&#160;&lt;/b&gt;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&lt;b&gt;&#160;&lt;/b&gt;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 29%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;"&gt;Current&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 51%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 29%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 18pt;"&gt;Operating&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; width: 51%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;&lt;em style="font: inherit;"&gt;Accounts payable and other current liabilities&lt;/em&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;$&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;331&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;$&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;330&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 29%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 18pt;"&gt;Finance&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; width: 51%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;&lt;em style="font: inherit;"&gt;Debt due within one year&lt;/em&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;67&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;92&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 29%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;"&gt;Noncurrent&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 51%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 29%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 18pt;"&gt;Operating&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; width: 51%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;&lt;em style="font: inherit;"&gt;Operating lease liabilities&lt;/em&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;1,300&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;1,429&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 29%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 18pt;"&gt;Finance&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 51%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;&lt;em style="font: inherit;"&gt;Debt due after one year&lt;/em&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&lt;b&gt;167&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;244&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;
       &lt;td colspan="2" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 29%; border-bottom: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;&lt;em style="font: inherit;"&gt;Total lease liabilities&lt;/em&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&lt;b&gt;$&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&lt;b&gt;1,865&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;$&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;2,095&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

     &lt;/tbody&gt;
    &lt;/table&gt;
   </unp:LesseeLeaseTableTextBlock>
    <us-gaap:OperatingLeaseRightOfUseAsset
      contextRef="i_2022-12-31"
      decimals="-6"
      id="c92763439"
      unitRef="USD">1672000000</us-gaap:OperatingLeaseRightOfUseAsset>
    <us-gaap:OperatingLeaseRightOfUseAsset
      contextRef="i_2021-12-31"
      decimals="-6"
      id="c92763440"
      unitRef="USD">1787000000</us-gaap:OperatingLeaseRightOfUseAsset>
    <us-gaap:FinanceLeaseRightOfUseAsset
      contextRef="i_2022-12-31_BalanceSheetLocationAxis-PropertiesNetMember"
      decimals="-7"
      id="c92763442"
      unitRef="USD">310000000</us-gaap:FinanceLeaseRightOfUseAsset>
    <us-gaap:FinanceLeaseRightOfUseAsset
      contextRef="i_2021-12-31_BalanceSheetLocationAxis-PropertiesNetMember"
      decimals="-6"
      id="c92763443"
      unitRef="USD">366000000</us-gaap:FinanceLeaseRightOfUseAsset>
    <unp:LesseeRightOfUseAsset
      contextRef="i_2022-12-31"
      decimals="-6"
      id="c92763445"
      unitRef="USD">1982000000</unp:LesseeRightOfUseAsset>
    <unp:LesseeRightOfUseAsset
      contextRef="i_2021-12-31"
      decimals="-6"
      id="c92763446"
      unitRef="USD">2153000000</unp:LesseeRightOfUseAsset>
    <us-gaap:OperatingLeaseLiabilityCurrent
      contextRef="i_2022-12-31_BalanceSheetLocationAxis-AccountsPayableAndOtherCurrentLiabilitiesMember"
      decimals="-6"
      id="c92763450"
      unitRef="USD">331000000</us-gaap:OperatingLeaseLiabilityCurrent>
    <us-gaap:OperatingLeaseLiabilityCurrent
      contextRef="i_2021-12-31_BalanceSheetLocationAxis-AccountsPayableAndOtherCurrentLiabilitiesMember"
      decimals="-7"
      id="c92763451"
      unitRef="USD">330000000</us-gaap:OperatingLeaseLiabilityCurrent>
    <us-gaap:FinanceLeaseLiabilityCurrent
      contextRef="i_2022-12-31_BalanceSheetLocationAxis-DebtDueWithinOneYearMember"
      decimals="-6"
      id="c92763453"
      unitRef="USD">67000000</us-gaap:FinanceLeaseLiabilityCurrent>
    <us-gaap:FinanceLeaseLiabilityCurrent
      contextRef="i_2021-12-31_BalanceSheetLocationAxis-DebtDueWithinOneYearMember"
      decimals="-6"
      id="c92763454"
      unitRef="USD">92000000</us-gaap:FinanceLeaseLiabilityCurrent>
    <us-gaap:OperatingLeaseLiabilityNoncurrent
      contextRef="i_2022-12-31"
      decimals="-8"
      id="c92763457"
      unitRef="USD">1300000000</us-gaap:OperatingLeaseLiabilityNoncurrent>
    <us-gaap:OperatingLeaseLiabilityNoncurrent
      contextRef="i_2021-12-31"
      decimals="-6"
      id="c92763458"
      unitRef="USD">1429000000</us-gaap:OperatingLeaseLiabilityNoncurrent>
    <us-gaap:FinanceLeaseLiabilityNoncurrent
      contextRef="i_2022-12-31_BalanceSheetLocationAxis-DebtDueAfterOneYearMember"
      decimals="-6"
      id="c92763460"
      unitRef="USD">167000000</us-gaap:FinanceLeaseLiabilityNoncurrent>
    <us-gaap:FinanceLeaseLiabilityNoncurrent
      contextRef="i_2021-12-31_BalanceSheetLocationAxis-DebtDueAfterOneYearMember"
      decimals="-6"
      id="c92763461"
      unitRef="USD">244000000</us-gaap:FinanceLeaseLiabilityNoncurrent>
    <unp:LeaseLiability
      contextRef="i_2022-12-31"
      decimals="-6"
      id="c92763463"
      unitRef="USD">1865000000</unp:LeaseLiability>
    <unp:LeaseLiability
      contextRef="i_2021-12-31"
      decimals="-6"
      id="c92763464"
      unitRef="USD">2095000000</unp:LeaseLiability>
    <us-gaap:FinanceLeaseRightOfUseAssetAccumulatedAmortization
      contextRef="i_2022-12-31"
      decimals="-6"
      id="c92763427"
      unitRef="USD">658000000</us-gaap:FinanceLeaseRightOfUseAssetAccumulatedAmortization>
    <us-gaap:FinanceLeaseRightOfUseAssetAccumulatedAmortization
      contextRef="i_2021-12-31"
      decimals="-6"
      id="c92763428"
      unitRef="USD">687000000</us-gaap:FinanceLeaseRightOfUseAssetAccumulatedAmortization>
    <us-gaap:LeaseCostTableTextBlock contextRef="d_2022-01-01_2022-12-31" id="c2275382">
    &lt;table cellpadding="0" cellspacing="0" class="finTable" style="width: 100%; font-size: 10pt; font-family: Arial, Helvetica, sans-serif; text-indent: 0px; margin-left: 0pt; margin-right: 0pt;"&gt;
     &lt;tbody&gt;
      &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%; border-bottom: 1px solid black; border-top: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;&lt;i&gt;Millions&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td colspan="3" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 2%; border-top: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"&gt;&lt;b&gt;&lt;i&gt;&lt;em style="font: inherit;"&gt;Dec 31, 2022&lt;/em&gt;&lt;/i&gt;&lt;/b&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td colspan="4" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 3%; border-top: 1px solid black; text-align: right;"&gt;&lt;i&gt;&lt;em style="font: inherit;"&gt;Dec 31, 2021&lt;/em&gt;&lt;/i&gt;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;"&gt;Operating lease cost [a]&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;$&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;338&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;$&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;303&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;"&gt;Short-term lease cost&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;18&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;25&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;"&gt;Variable lease cost&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;13&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;11&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;"&gt;Finance lease cost&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;"&gt;Amortization of leased assets [b]&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;52&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;69&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 80%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;"&gt;Interest on lease liabilities [c]&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&lt;b&gt;12&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;20&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%; border-bottom: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Net lease cost&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&lt;b&gt;$&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&lt;b&gt;433&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;$&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;428&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

     &lt;/tbody&gt;
    &lt;/table&gt;
   </us-gaap:LeaseCostTableTextBlock>
    <us-gaap:OperatingLeaseCost
      contextRef="d_2022-01-01_2022-12-31"
      decimals="-6"
      id="c92763467"
      unitRef="USD">338000000</us-gaap:OperatingLeaseCost>
    <us-gaap:OperatingLeaseCost
      contextRef="d_2021-01-01_2021-12-31"
      decimals="-6"
      id="c92763468"
      unitRef="USD">303000000</us-gaap:OperatingLeaseCost>
    <us-gaap:ShortTermLeaseCost
      contextRef="d_2022-01-01_2022-12-31"
      decimals="-6"
      id="c92763469"
      unitRef="USD">18000000</us-gaap:ShortTermLeaseCost>
    <us-gaap:ShortTermLeaseCost
      contextRef="d_2021-01-01_2021-12-31"
      decimals="-6"
      id="c92763470"
      unitRef="USD">25000000</us-gaap:ShortTermLeaseCost>
    <us-gaap:VariableLeaseCost
      contextRef="d_2022-01-01_2022-12-31"
      decimals="-6"
      id="c92763471"
      unitRef="USD">13000000</us-gaap:VariableLeaseCost>
    <us-gaap:VariableLeaseCost
      contextRef="d_2021-01-01_2021-12-31"
      decimals="-6"
      id="c92763472"
      unitRef="USD">11000000</us-gaap:VariableLeaseCost>
    <us-gaap:FinanceLeaseRightOfUseAssetAmortization
      contextRef="d_2022-01-01_2022-12-31"
      decimals="-6"
      id="c92763474"
      unitRef="USD">52000000</us-gaap:FinanceLeaseRightOfUseAssetAmortization>
    <us-gaap:FinanceLeaseRightOfUseAssetAmortization
      contextRef="d_2021-01-01_2021-12-31"
      decimals="-6"
      id="c92763475"
      unitRef="USD">69000000</us-gaap:FinanceLeaseRightOfUseAssetAmortization>
    <us-gaap:FinanceLeaseInterestExpense
      contextRef="d_2022-01-01_2022-12-31"
      decimals="-6"
      id="c92763476"
      unitRef="USD">12000000</us-gaap:FinanceLeaseInterestExpense>
    <us-gaap:FinanceLeaseInterestExpense
      contextRef="d_2021-01-01_2021-12-31"
      decimals="-7"
      id="c92763477"
      unitRef="USD">20000000</us-gaap:FinanceLeaseInterestExpense>
    <us-gaap:LeaseCost
      contextRef="d_2022-01-01_2022-12-31"
      decimals="-6"
      id="c92763478"
      unitRef="USD">433000000</us-gaap:LeaseCost>
    <us-gaap:LeaseCost
      contextRef="d_2021-01-01_2021-12-31"
      decimals="-6"
      id="c92763479"
      unitRef="USD">428000000</us-gaap:LeaseCost>
    <srt:ContractualObligationFiscalYearMaturityScheduleTableTextBlock contextRef="d_2022-01-01_2022-12-31" id="c2275383">
    &lt;table cellpadding="0" cellspacing="0" class="finTable" style="width: 100%; font-size: 10pt; font-family: Arial, Helvetica, sans-serif; text-indent: 0px; margin-left: 0pt; margin-right: 0pt;"&gt;
     &lt;tbody&gt;
      &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 65%; border-bottom: 1px solid black; border-top: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;&lt;i&gt;Millions&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td colspan="3" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 2%; border-top: 1px solid black; text-align: right;"&gt;&lt;i&gt;&lt;em style="font: inherit;"&gt;Operating Leases&lt;/em&gt;&lt;/i&gt;&lt;/td&gt;
       &lt;td colspan="4" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 3%; border-top: 1px solid black; text-align: right;"&gt;&lt;i&gt;&lt;em style="font: inherit;"&gt;Finance Leases&lt;/em&gt;&lt;/i&gt;&lt;/td&gt;
       &lt;td colspan="4" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 3%; border-top: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"&gt;&lt;i&gt;&lt;em style="font: inherit;"&gt;Total&lt;/em&gt;&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 65%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;2023&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;$&lt;/td&gt;
       &lt;td style="width: 10%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;335&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;$&lt;/td&gt;
       &lt;td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;76&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;$&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;411&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 65%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;2024&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 10%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;318&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;63&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;381&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 65%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;2025&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 10%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;321&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;44&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;365&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 65%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;2026&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 10%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;248&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;35&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;283&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 65%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;2027&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 10%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;188&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;30&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;218&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 65%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;After 2027&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 10%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;393&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;11&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;404&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 65%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Total lease payments&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;$&lt;/td&gt;
       &lt;td style="width: 10%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;1,803&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;$&lt;/td&gt;
       &lt;td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;259&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;$&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;2,062&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 65%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Less: Interest&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 10%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;172&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;25&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;197&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 65%; border-bottom: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Present value of lease liabilities&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;$&lt;/td&gt;
       &lt;td style="width: 10%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;1,631&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;$&lt;/td&gt;
       &lt;td style="width: 9%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;234&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;$&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;1,865&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

     &lt;/tbody&gt;
    &lt;/table&gt;
   </srt:ContractualObligationFiscalYearMaturityScheduleTableTextBlock>
    <us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths
      contextRef="i_2022-12-31"
      decimals="-6"
      id="c92763483"
      unitRef="USD">335000000</us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths>
    <us-gaap:FinanceLeaseLiabilityPaymentsDueNextTwelveMonths
      contextRef="i_2022-12-31"
      decimals="-6"
      id="c92763484"
      unitRef="USD">76000000</us-gaap:FinanceLeaseLiabilityPaymentsDueNextTwelveMonths>
    <unp:LeaseLiabilityPaymentsDueNextTwelveMonths
      contextRef="i_2022-12-31"
      decimals="-6"
      id="c92763485"
      unitRef="USD">411000000</unp:LeaseLiabilityPaymentsDueNextTwelveMonths>
    <us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearTwo
      contextRef="i_2022-12-31"
      decimals="-6"
      id="c92763486"
      unitRef="USD">318000000</us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearTwo>
    <us-gaap:FinanceLeaseLiabilityPaymentsDueYearTwo
      contextRef="i_2022-12-31"
      decimals="-6"
      id="c92763487"
      unitRef="USD">63000000</us-gaap:FinanceLeaseLiabilityPaymentsDueYearTwo>
    <unp:LeaseLiabilityPaymentsDueYearTwo
      contextRef="i_2022-12-31"
      decimals="-6"
      id="c92763488"
      unitRef="USD">381000000</unp:LeaseLiabilityPaymentsDueYearTwo>
    <us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearThree
      contextRef="i_2022-12-31"
      decimals="-6"
      id="c92763489"
      unitRef="USD">321000000</us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearThree>
    <us-gaap:FinanceLeaseLiabilityPaymentsDueYearThree
      contextRef="i_2022-12-31"
      decimals="-6"
      id="c92763490"
      unitRef="USD">44000000</us-gaap:FinanceLeaseLiabilityPaymentsDueYearThree>
    <unp:LeaseLiabilityPaymentsDueYearThree
      contextRef="i_2022-12-31"
      decimals="-6"
      id="c92763491"
      unitRef="USD">365000000</unp:LeaseLiabilityPaymentsDueYearThree>
    <us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFour
      contextRef="i_2022-12-31"
      decimals="-6"
      id="c92763492"
      unitRef="USD">248000000</us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFour>
    <us-gaap:FinanceLeaseLiabilityPaymentsDueYearFour
      contextRef="i_2022-12-31"
      decimals="-6"
      id="c92763493"
      unitRef="USD">35000000</us-gaap:FinanceLeaseLiabilityPaymentsDueYearFour>
    <unp:LeaseLiabilityPaymentsDueYearFour
      contextRef="i_2022-12-31"
      decimals="-6"
      id="c92763494"
      unitRef="USD">283000000</unp:LeaseLiabilityPaymentsDueYearFour>
    <us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFive
      contextRef="i_2022-12-31"
      decimals="-6"
      id="c92763495"
      unitRef="USD">188000000</us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFive>
    <us-gaap:FinanceLeaseLiabilityPaymentsDueYearFive
      contextRef="i_2022-12-31"
      decimals="-7"
      id="c92763496"
      unitRef="USD">30000000</us-gaap:FinanceLeaseLiabilityPaymentsDueYearFive>
    <unp:LeaseLiabilityPaymentsDueYearFive
      contextRef="i_2022-12-31"
      decimals="-6"
      id="c92763497"
      unitRef="USD">218000000</unp:LeaseLiabilityPaymentsDueYearFive>
    <us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive
      contextRef="i_2022-12-31"
      decimals="-6"
      id="c92763498"
      unitRef="USD">393000000</us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive>
    <us-gaap:FinanceLeaseLiabilityPaymentsDueAfterYearFive
      contextRef="i_2022-12-31"
      decimals="-6"
      id="c92763499"
      unitRef="USD">11000000</us-gaap:FinanceLeaseLiabilityPaymentsDueAfterYearFive>
    <unp:LeaseLiabilityPaymentsDueAfterYearFive
      contextRef="i_2022-12-31"
      decimals="-6"
      id="c92763500"
      unitRef="USD">404000000</unp:LeaseLiabilityPaymentsDueAfterYearFive>
    <us-gaap:LesseeOperatingLeaseLiabilityPaymentsDue
      contextRef="i_2022-12-31"
      decimals="-6"
      id="c92763501"
      unitRef="USD">1803000000</us-gaap:LesseeOperatingLeaseLiabilityPaymentsDue>
    <us-gaap:FinanceLeaseLiabilityPaymentsDue
      contextRef="i_2022-12-31"
      decimals="-6"
      id="c92763502"
      unitRef="USD">259000000</us-gaap:FinanceLeaseLiabilityPaymentsDue>
    <unp:LeaseLiabilityPaymentsDue
      contextRef="i_2022-12-31"
      decimals="-6"
      id="c92763503"
      unitRef="USD">2062000000</unp:LeaseLiabilityPaymentsDue>
    <us-gaap:LesseeOperatingLeaseLiabilityUndiscountedExcessAmount
      contextRef="i_2022-12-31"
      decimals="-6"
      id="c92763504"
      unitRef="USD">172000000</us-gaap:LesseeOperatingLeaseLiabilityUndiscountedExcessAmount>
    <us-gaap:FinanceLeaseLiabilityUndiscountedExcessAmount
      contextRef="i_2022-12-31"
      decimals="-6"
      id="c92763505"
      unitRef="USD">25000000</us-gaap:FinanceLeaseLiabilityUndiscountedExcessAmount>
    <unp:LeaseLiabilityUndiscountedExcessAmount
      contextRef="i_2022-12-31"
      decimals="-6"
      id="c92763506"
      unitRef="USD">197000000</unp:LeaseLiabilityUndiscountedExcessAmount>
    <us-gaap:OperatingLeaseLiability
      contextRef="i_2022-12-31"
      decimals="-6"
      id="c92763507"
      unitRef="USD">1631000000</us-gaap:OperatingLeaseLiability>
    <us-gaap:FinanceLeaseLiability
      contextRef="i_2022-12-31_BalanceSheetLocationAxis-LongTermDebtMember"
      decimals="-6"
      id="c92763508"
      unitRef="USD">234000000</us-gaap:FinanceLeaseLiability>
    <unp:LeaseLiability
      contextRef="i_2022-12-31"
      decimals="-6"
      id="c92763509"
      unitRef="USD">1865000000</unp:LeaseLiability>
    <unp:WeightedAverageRemainingLeaseTermAndDiscountRateTableTextBlock contextRef="d_2022-01-01_2022-12-31" id="c2275384">
    &lt;table cellpadding="0" cellspacing="0" class="finTable" style="width: 100%; font-size: 10pt; font-family: Arial, Helvetica, sans-serif; text-indent: 0px; margin-left: 0pt; margin-right: 0pt;"&gt;
     &lt;tbody&gt;
      &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 90%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td colspan="3" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 2%; border-top: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"&gt;&lt;i&gt;&lt;em style="font: inherit;"&gt;Dec. 31,&lt;/em&gt;&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 90%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"&gt;&lt;i&gt;&lt;em style="font: inherit;"&gt;2022&lt;/em&gt;&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 90%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Weighted-average remaining lease term (years)&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 90%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;"&gt;Operating leases&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;6.4&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 90%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;"&gt;Finance leases&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;4.2&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 90%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Weighted-average discount rate (%)&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 90%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;"&gt;Operating leases&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;3.3&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 90%; border-bottom: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;"&gt;Finance leases&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;4.7&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

     &lt;/tbody&gt;
    &lt;/table&gt;
   </unp:WeightedAverageRemainingLeaseTermAndDiscountRateTableTextBlock>
    <us-gaap:OperatingLeaseWeightedAverageRemainingLeaseTerm1 contextRef="i_2022-12-31" id="c92763513">P6Y4M24D</us-gaap:OperatingLeaseWeightedAverageRemainingLeaseTerm1>
    <us-gaap:FinanceLeaseWeightedAverageRemainingLeaseTerm1 contextRef="i_2022-12-31" id="c92763514">P4Y2M12D</us-gaap:FinanceLeaseWeightedAverageRemainingLeaseTerm1>
    <us-gaap:OperatingLeaseWeightedAverageDiscountRatePercent
      contextRef="i_2022-12-31"
      decimals="3"
      id="c92763516"
      unitRef="Pure">0.033</us-gaap:OperatingLeaseWeightedAverageDiscountRatePercent>
    <us-gaap:FinanceLeaseWeightedAverageDiscountRatePercent
      contextRef="i_2022-12-31"
      decimals="3"
      id="c92763517"
      unitRef="Pure">0.047</us-gaap:FinanceLeaseWeightedAverageDiscountRatePercent>
    <unp:LesseeLeaseOtherInformationTableTextBlock contextRef="d_2022-01-01_2022-12-31" id="c2275385">
    &lt;table cellpadding="0" cellspacing="0" class="finTable" style="width: 100%; font-size: 10pt; font-family: Arial, Helvetica, sans-serif; text-indent: 0px; margin-left: 0pt; margin-right: 0pt;"&gt;
     &lt;tbody&gt;
      &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%; border-bottom: 1px solid black; border-top: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;&lt;i&gt;Millions&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"&gt;&lt;b&gt;&lt;i&gt;&lt;em style="font: inherit;"&gt;2022&lt;/em&gt;&lt;/i&gt;&lt;/b&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"&gt;&lt;i&gt;&lt;em style="font: inherit;"&gt;2021&lt;/em&gt;&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Cash paid for amounts included in the measurement of lease liabilities&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 7%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;"&gt;Operating cash flows from operating leases&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;$&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;319&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;$&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;292&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;"&gt;Investing cash flows from operating leases&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;31&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;27&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;"&gt;Operating cash flows from finance leases&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;15&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;26&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt 0pt 0pt 9pt;"&gt;Financing cash flows from finance leases&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;91&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;106&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Leased assets obtained in exchange for finance lease liabilities&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;-&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;-&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 80%; border-bottom: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Leased assets obtained in exchange for operating lease liabilities&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&lt;b&gt;173&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;442&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

     &lt;/tbody&gt;
    &lt;/table&gt;
   </unp:LesseeLeaseOtherInformationTableTextBlock>
    <us-gaap:OperatingLeasePayments
      contextRef="d_2022-01-01_2022-12-31"
      decimals="-6"
      id="c92763521"
      unitRef="USD">319000000</us-gaap:OperatingLeasePayments>
    <us-gaap:OperatingLeasePayments
      contextRef="d_2021-01-01_2021-12-31"
      decimals="-6"
      id="c92763522"
      unitRef="USD">292000000</us-gaap:OperatingLeasePayments>
    <us-gaap:OperatingLeasePaymentsUse
      contextRef="d_2022-01-01_2022-12-31"
      decimals="-6"
      id="c92763523"
      unitRef="USD">31000000</us-gaap:OperatingLeasePaymentsUse>
    <us-gaap:OperatingLeasePaymentsUse
      contextRef="d_2021-01-01_2021-12-31"
      decimals="-6"
      id="c92763524"
      unitRef="USD">27000000</us-gaap:OperatingLeasePaymentsUse>
    <us-gaap:FinanceLeaseInterestPaymentOnLiability
      contextRef="d_2022-01-01_2022-12-31"
      decimals="-6"
      id="c92763525"
      unitRef="USD">15000000</us-gaap:FinanceLeaseInterestPaymentOnLiability>
    <us-gaap:FinanceLeaseInterestPaymentOnLiability
      contextRef="d_2021-01-01_2021-12-31"
      decimals="-6"
      id="c92763526"
      unitRef="USD">26000000</us-gaap:FinanceLeaseInterestPaymentOnLiability>
    <us-gaap:FinanceLeasePrincipalPayments
      contextRef="d_2022-01-01_2022-12-31"
      decimals="-6"
      id="c92763527"
      unitRef="USD">91000000</us-gaap:FinanceLeasePrincipalPayments>
    <us-gaap:FinanceLeasePrincipalPayments
      contextRef="d_2021-01-01_2021-12-31"
      decimals="-6"
      id="c92763528"
      unitRef="USD">106000000</us-gaap:FinanceLeasePrincipalPayments>
    <us-gaap:RightOfUseAssetObtainedInExchangeForFinanceLeaseLiability
      contextRef="d_2022-01-01_2022-12-31"
      decimals="-6"
      id="c92763529"
      unitRef="USD">0</us-gaap:RightOfUseAssetObtainedInExchangeForFinanceLeaseLiability>
    <us-gaap:RightOfUseAssetObtainedInExchangeForFinanceLeaseLiability
      contextRef="d_2021-01-01_2021-12-31"
      decimals="-6"
      id="c92763530"
      unitRef="USD">0</us-gaap:RightOfUseAssetObtainedInExchangeForFinanceLeaseLiability>
    <us-gaap:RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability
      contextRef="d_2022-01-01_2022-12-31"
      decimals="-6"
      id="c92763531"
      unitRef="USD">173000000</us-gaap:RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability>
    <us-gaap:RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability
      contextRef="d_2021-01-01_2021-12-31"
      decimals="-6"
      id="c92763532"
      unitRef="USD">442000000</us-gaap:RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability>
    <us-gaap:CommitmentsContingenciesAndGuaranteesTextBlock contextRef="d_2022-01-01_2022-12-31" id="c2275386">
   &lt;p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"&gt;&lt;b&gt;&lt;em style="font: inherit;"&gt;17.&lt;/em&gt; Commitments and Contingencies&lt;/b&gt;&lt;/p&gt;
   &lt;p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;"&gt;&#160;&lt;/p&gt;
   &lt;p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"&gt;&lt;b&gt;Asserted and Unasserted Claims &lt;/b&gt;&#x2013; Various claims and lawsuits are pending against us and certain of our subsidiaries. We cannot fully determine the effect of all asserted and unasserted claims on our consolidated results of operations, financial condition, or liquidity. We have recorded a liability where asserted and unasserted claims are considered probable and where such claims can be reasonably estimated. We currently do &lt;em style="font: inherit;"&gt;not&lt;/em&gt; expect that any known lawsuits, claims, environmental costs, commitments, contingent liabilities, or guarantees will have a material adverse effect on our consolidated results of operations, financial condition, or liquidity after taking into account liabilities and insurance recoveries previously recorded for these matters.&lt;/p&gt;
   &lt;p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;"&gt;&#160;&lt;/p&gt;
   &lt;p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"&gt;&lt;b&gt;Personal Injury&lt;/b&gt; &#x2013;&#160;The Federal Employers&#x2019; Liability Act (FELA) governs compensation for work-related accidents. Under FELA, damages are assessed based on a finding of fault through litigation or out-of-court settlements. We offer a comprehensive variety of services and rehabilitation programs for employees who are injured at work.&lt;/p&gt;
   &lt;p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;"&gt;&#160;&lt;/p&gt;
   &lt;p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"&gt;Approximately 93%&#160;of the recorded liability is related to asserted claims and approximately 7%&#160;is related to unasserted claims at &lt;em style="font: inherit;"&gt; December 31, 2022&lt;/em&gt;. Because of the uncertainty surrounding the ultimate outcome of personal injury claims, it is reasonably possible that future costs to settle these claims &lt;em style="font: inherit;"&gt; may &lt;/em&gt;range from approximately $361&#160;million to $397&#160;million. We record an accrual at the low end of the range as &lt;em style="font: inherit;"&gt;no&lt;/em&gt; amount of loss within the range is more probable than any other. Estimates can vary over time due to evolving trends in litigation.&lt;/p&gt;
   &lt;p style="font-family: 'Times New Roman', Times, serif; font-size: 10pt; margin: 0pt; text-align: left"&gt;&#160;&lt;/p&gt;
   &lt;p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"&gt;Our personal injury liability activity was as follows:&lt;/p&gt;
   &lt;p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;"&gt;&#160;&lt;/p&gt;

    &lt;table cellpadding="0" cellspacing="0" class="finTable" style="width: 100%; font-size: 10pt; font-family: Arial, Helvetica, sans-serif; text-indent: 0px; margin-left: 0pt; margin-right: 0pt;"&gt;
     &lt;tbody&gt;
      &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%; border-bottom: 1px solid black; border-top: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;&lt;i&gt;Millions&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"&gt;&lt;b&gt;&lt;i&gt;&lt;em style="font: inherit;"&gt;2022&lt;/em&gt;&lt;/i&gt;&lt;/b&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"&gt;&lt;i&gt;&lt;em style="font: inherit;"&gt;2021&lt;/em&gt;&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"&gt;&lt;i&gt;&lt;em style="font: inherit;"&gt;2020&lt;/em&gt;&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Beginning balance&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;$&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;325&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;$&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;270&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;$&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;265&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Current year accruals&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;107&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;93&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;72&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Changes in estimates for prior years&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;55&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;48&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;(3&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;)&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 70%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Payments&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&lt;b&gt;(126&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; padding-bottom: 1px; border-bottom: 1px solid black;"&gt;&lt;b&gt;)&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;(86&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; padding-bottom: 1px; border-bottom: 1px solid black;"&gt;)&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;(64&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; padding-bottom: 1px; border-bottom: 1px solid black;"&gt;)&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 70%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Ending balance at December 31&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&lt;b&gt;$&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&lt;b&gt;361&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;$&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;325&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;$&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;270&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%; border-bottom: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Current portion, ending balance at December 31&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&lt;b&gt;$&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&lt;b&gt;84&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;$&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;64&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;$&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;60&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

     &lt;/tbody&gt;
    &lt;/table&gt;

   &lt;p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;"&gt;&#160;&lt;/p&gt;
   &lt;p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"&gt;&lt;b&gt;Environmental Costs &lt;/b&gt;&#x2013; We are subject to federal, state, and local environmental laws and regulations. We have identified 353&#160;sites where&#160;we are or &lt;em style="font: inherit;"&gt; may &lt;/em&gt;be liable for remediation costs associated with alleged contamination or for violations of environmental requirements. This includes 31&#160;sites that are the subject of actions taken by the U.S. government, including&#160;20&#160;that&#160;are currently on the Superfund National Priorities List. Certain federal legislation imposes joint and several liability for the remediation of identified sites; consequently, our ultimate environmental liability &lt;em style="font: inherit;"&gt; may &lt;/em&gt;include costs relating to activities of other parties, in addition to costs relating to our own activities at each site.&lt;/p&gt;
   &lt;p style="font-family: 'Times New Roman', Times, serif; font-size: 10pt; margin: 0pt; text-align: left"&gt;&#160;&lt;/p&gt;


   &lt;p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"&gt;Our environmental liability activity was as follows:&lt;/p&gt;
   &lt;p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;"&gt;&#160;&lt;/p&gt;

    &lt;table cellpadding="0" cellspacing="0" class="finTable" style="width: 100%; font-size: 10pt; font-family: Arial, Helvetica, sans-serif; text-indent: 0px; margin-left: 0pt; margin-right: 0pt;"&gt;
     &lt;tbody&gt;
      &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%; border-bottom: 1px solid black; border-top: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;&lt;i&gt;Millions&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"&gt;&lt;b&gt;&lt;i&gt;&lt;em style="font: inherit;"&gt;2022&lt;/em&gt;&lt;/i&gt;&lt;/b&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"&gt;&lt;i&gt;&lt;em style="font: inherit;"&gt;2021&lt;/em&gt;&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"&gt;&lt;i&gt;&lt;em style="font: inherit;"&gt;2020&lt;/em&gt;&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Beginning balance&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;$&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;243&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;$&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;233&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;$&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;227&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Accruals&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;84&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;69&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;76&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 70%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Payments&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&lt;b&gt;(74&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; padding-bottom: 1px; border-bottom: 1px solid black;"&gt;&lt;b&gt;)&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;(59&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; padding-bottom: 1px; border-bottom: 1px solid black;"&gt;)&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;(70&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; padding-bottom: 1px; border-bottom: 1px solid black;"&gt;)&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 70%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Ending balance at December 31&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&lt;b&gt;$&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&lt;b&gt;253&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;$&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;243&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;$&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;233&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%; border-bottom: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Current portion, ending balance at December 31&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&lt;b&gt;$&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&lt;b&gt;67&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;$&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;60&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;$&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;65&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

     &lt;/tbody&gt;
    &lt;/table&gt;

   &lt;p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;"&gt;&#160;&lt;/p&gt;
   &lt;p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"&gt;The environmental liability includes future costs for remediation and restoration of sites, as well as ongoing monitoring costs, but excludes any anticipated recoveries from &lt;em style="font: inherit;"&gt;third&lt;/em&gt;-parties. Cost estimates are based on information available for each site, financial viability of other potentially responsible parties, and existing technology, laws, and regulations. The ultimate liability for remediation is difficult to determine because of the number of potentially responsible parties, site-specific cost sharing arrangements with other potentially responsible parties, the degree of contamination by various wastes, the scarcity and quality of volumetric data related to many of the sites, and the speculative nature of remediation costs. Estimates of liability &lt;em style="font: inherit;"&gt; may &lt;/em&gt;vary over time due to changes in federal, state, and local laws governing environmental remediation. Current obligations are &lt;em style="font: inherit;"&gt;not&lt;/em&gt; expected to have a material adverse effect on our consolidated results of operations, financial condition, or liquidity.&lt;/p&gt;
   &lt;p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;"&gt;&#160;&lt;/p&gt;
   &lt;p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"&gt;&lt;b&gt;Insurance &lt;/b&gt;&#x2013; The Company has a consolidated, wholly-owned captive insurance subsidiary (the Captive), that provides insurance coverage for certain risks including FELA claims and property coverage that are subject to reinsurance. The Captive entered into annual reinsurance treaty agreements that insure workers compensation, general liability, auto liability, and FELA risk. The Captive cedes a portion of its FELA exposure through the treaty and assumes a proportionate share of the entire risk. The Captive receives direct premiums, which are netted against the Company&#x2019;s premium costs in other expenses in the Consolidated Statements of Income. The treaty agreements provide for certain protections against the risk of treaty participants&#x2019; non-performance, and we do &lt;em style="font: inherit;"&gt;not&lt;/em&gt; believe our exposure to treaty participants&#x2019; non-performance is material at this time. We record both liabilities and reinsurance receivables using an actuarial analysis based on historical experience in our Consolidated Statements of Financial Position. Effective &lt;em style="font: inherit;"&gt; January 2019, &lt;/em&gt;the Captive insurance subsidiary &lt;em style="font: inherit;"&gt;no&lt;/em&gt; longer participates in the reinsurance treaty agreement. The Company established a trust in the &lt;em style="font: inherit;"&gt;fourth&lt;/em&gt; quarter of &lt;em style="font: inherit;"&gt;2018&lt;/em&gt; for the purpose of providing collateral as required under the reinsurance treaty agreement for prior years&#x2019; participation.&lt;/p&gt;
   &lt;p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;"&gt;&#160;&lt;/p&gt;
   &lt;p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"&gt;&lt;b&gt;Indemnities&lt;/b&gt; &#x2013; Our maximum potential exposure under indemnification arrangements, including certain tax indemnifications, can range from a specified dollar amount to an unlimited amount, depending on the nature of the transactions and the agreements. Due to uncertainty as to whether claims will be made or how they will be resolved, we cannot reasonably determine the probability of an adverse claim or reasonably estimate any adverse liability or the total maximum exposure under these indemnification arrangements. We do &lt;em style="font: inherit;"&gt;not&lt;/em&gt; have any reason to believe that we will be required to make any material payments under these indemnity provisions.&#160;&lt;/p&gt;
  </us-gaap:CommitmentsContingenciesAndGuaranteesTextBlock>
    <unp:RecordedLiabilityRelatedToAssertedClaims
      contextRef="i_2022-12-31_LossContingenciesByNatureOfContingencyAxis-PersonalInjuryMember"
      decimals="2"
      id="c92763535"
      unitRef="Pure">0.93</unp:RecordedLiabilityRelatedToAssertedClaims>
    <unp:RecordedLiabilityRelatedToUnassertedClaims
      contextRef="i_2022-12-31_LossContingenciesByNatureOfContingencyAxis-PersonalInjuryMember"
      decimals="2"
      id="c92763536"
      unitRef="Pure">0.07</unp:RecordedLiabilityRelatedToUnassertedClaims>
    <us-gaap:LossContingencyEstimateOfPossibleLoss
      contextRef="i_2022-12-31_LossContingenciesByNatureOfContingencyAxis-PersonalInjuryMember_RangeAxis-MinimumMember"
      decimals="-6"
      id="c92763537"
      unitRef="USD">361000000</us-gaap:LossContingencyEstimateOfPossibleLoss>
    <us-gaap:LossContingencyEstimateOfPossibleLoss
      contextRef="i_2022-12-31_LossContingenciesByNatureOfContingencyAxis-PersonalInjuryMember_RangeAxis-MaximumMember"
      decimals="-6"
      id="c92763538"
      unitRef="USD">397000000</us-gaap:LossContingencyEstimateOfPossibleLoss>
    <us-gaap:ScheduleOfLossContingenciesByContingencyTextBlock
      contextRef="d_2022-01-01_2022-12-31_LossContingenciesByNatureOfContingencyAxis-PersonalInjuryMember"
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    &lt;table cellpadding="0" cellspacing="0" class="finTable" style="width: 100%; font-size: 10pt; font-family: Arial, Helvetica, sans-serif; text-indent: 0px; margin-left: 0pt; margin-right: 0pt;"&gt;
     &lt;tbody&gt;
      &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%; border-bottom: 1px solid black; border-top: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;&lt;i&gt;Millions&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"&gt;&lt;b&gt;&lt;i&gt;&lt;em style="font: inherit;"&gt;2022&lt;/em&gt;&lt;/i&gt;&lt;/b&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"&gt;&lt;i&gt;&lt;em style="font: inherit;"&gt;2021&lt;/em&gt;&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"&gt;&lt;i&gt;&lt;em style="font: inherit;"&gt;2020&lt;/em&gt;&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Beginning balance&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;$&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;325&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;$&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;270&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;$&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;265&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Current year accruals&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;107&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;93&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;72&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Changes in estimates for prior years&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;55&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;48&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;(3&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;)&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 70%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Payments&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&lt;b&gt;(126&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; padding-bottom: 1px; border-bottom: 1px solid black;"&gt;&lt;b&gt;)&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;(86&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; padding-bottom: 1px; border-bottom: 1px solid black;"&gt;)&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;(64&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; padding-bottom: 1px; border-bottom: 1px solid black;"&gt;)&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 70%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Ending balance at December 31&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&lt;b&gt;$&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&lt;b&gt;361&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;$&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;325&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;$&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;270&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%; border-bottom: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Current portion, ending balance at December 31&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&lt;b&gt;$&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&lt;b&gt;84&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;$&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;64&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;$&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;60&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

     &lt;/tbody&gt;
    &lt;/table&gt;
   </us-gaap:ScheduleOfLossContingenciesByContingencyTextBlock>
    <us-gaap:LossContingencyAccrualAtCarryingValue
      contextRef="i_2021-12-31_LossContingenciesByNatureOfContingencyAxis-PersonalInjuryMember"
      decimals="-6"
      id="c92763556"
      unitRef="USD">325000000</us-gaap:LossContingencyAccrualAtCarryingValue>
    <us-gaap:LossContingencyAccrualAtCarryingValue
      contextRef="i_2020-12-31_LossContingenciesByNatureOfContingencyAxis-PersonalInjuryMember"
      decimals="-7"
      id="c92763557"
      unitRef="USD">270000000</us-gaap:LossContingencyAccrualAtCarryingValue>
    <us-gaap:LossContingencyAccrualAtCarryingValue
      contextRef="i_2019-12-31_LossContingenciesByNatureOfContingencyAxis-PersonalInjuryMember"
      decimals="-6"
      id="c92763558"
      unitRef="USD">265000000</us-gaap:LossContingencyAccrualAtCarryingValue>
    <us-gaap:LossContingencyAccrualProvision
      contextRef="d_2022-01-01_2022-12-31_LossContingenciesByNatureOfContingencyAxis-PersonalInjuryMember"
      decimals="-6"
      id="c92763559"
      unitRef="USD">107000000</us-gaap:LossContingencyAccrualProvision>
    <us-gaap:LossContingencyAccrualProvision
      contextRef="d_2021-01-01_2021-12-31_LossContingenciesByNatureOfContingencyAxis-PersonalInjuryMember"
      decimals="-6"
      id="c92763560"
      unitRef="USD">93000000</us-gaap:LossContingencyAccrualProvision>
    <us-gaap:LossContingencyAccrualProvision
      contextRef="d_2020-01-01_2020-12-31_LossContingenciesByNatureOfContingencyAxis-PersonalInjuryMember"
      decimals="-6"
      id="c92763561"
      unitRef="USD">72000000</us-gaap:LossContingencyAccrualProvision>
    <unp:LossContingencyAccrualCarryingValueChangeInPriorYears
      contextRef="d_2022-01-01_2022-12-31_LossContingenciesByNatureOfContingencyAxis-PersonalInjuryMember"
      decimals="-6"
      id="c92763562"
      unitRef="USD">55000000</unp:LossContingencyAccrualCarryingValueChangeInPriorYears>
    <unp:LossContingencyAccrualCarryingValueChangeInPriorYears
      contextRef="d_2021-01-01_2021-12-31_LossContingenciesByNatureOfContingencyAxis-PersonalInjuryMember"
      decimals="-6"
      id="c92763563"
      unitRef="USD">48000000</unp:LossContingencyAccrualCarryingValueChangeInPriorYears>
    <unp:LossContingencyAccrualCarryingValueChangeInPriorYears
      contextRef="d_2020-01-01_2020-12-31_LossContingenciesByNatureOfContingencyAxis-PersonalInjuryMember"
      decimals="-6"
      id="c92763564"
      unitRef="USD">-3000000</unp:LossContingencyAccrualCarryingValueChangeInPriorYears>
    <us-gaap:LossContingencyAccrualPayments
      contextRef="d_2022-01-01_2022-12-31_LossContingenciesByNatureOfContingencyAxis-PersonalInjuryMember"
      decimals="-6"
      id="c92763565"
      unitRef="USD">126000000</us-gaap:LossContingencyAccrualPayments>
    <us-gaap:LossContingencyAccrualPayments
      contextRef="d_2021-01-01_2021-12-31_LossContingenciesByNatureOfContingencyAxis-PersonalInjuryMember"
      decimals="-6"
      id="c92763566"
      unitRef="USD">86000000</us-gaap:LossContingencyAccrualPayments>
    <us-gaap:LossContingencyAccrualPayments
      contextRef="d_2020-01-01_2020-12-31_LossContingenciesByNatureOfContingencyAxis-PersonalInjuryMember"
      decimals="-6"
      id="c92763567"
      unitRef="USD">64000000</us-gaap:LossContingencyAccrualPayments>
    <us-gaap:LossContingencyAccrualAtCarryingValue
      contextRef="i_2022-12-31_LossContingenciesByNatureOfContingencyAxis-PersonalInjuryMember"
      decimals="-6"
      id="c92763568"
      unitRef="USD">361000000</us-gaap:LossContingencyAccrualAtCarryingValue>
    <us-gaap:LossContingencyAccrualAtCarryingValue
      contextRef="i_2021-12-31_LossContingenciesByNatureOfContingencyAxis-PersonalInjuryMember"
      decimals="-6"
      id="c92763569"
      unitRef="USD">325000000</us-gaap:LossContingencyAccrualAtCarryingValue>
    <us-gaap:LossContingencyAccrualAtCarryingValue
      contextRef="i_2020-12-31_LossContingenciesByNatureOfContingencyAxis-PersonalInjuryMember"
      decimals="-7"
      id="c92763570"
      unitRef="USD">270000000</us-gaap:LossContingencyAccrualAtCarryingValue>
    <us-gaap:LossContingencyAccrualCarryingValueCurrent
      contextRef="i_2022-12-31_LossContingenciesByNatureOfContingencyAxis-PersonalInjuryMember"
      decimals="-6"
      id="c92763571"
      unitRef="USD">84000000</us-gaap:LossContingencyAccrualCarryingValueCurrent>
    <us-gaap:LossContingencyAccrualCarryingValueCurrent
      contextRef="i_2021-12-31_LossContingenciesByNatureOfContingencyAxis-PersonalInjuryMember"
      decimals="-6"
      id="c92763572"
      unitRef="USD">64000000</us-gaap:LossContingencyAccrualCarryingValueCurrent>
    <us-gaap:LossContingencyAccrualCarryingValueCurrent
      contextRef="i_2020-12-31_LossContingenciesByNatureOfContingencyAxis-PersonalInjuryMember"
      decimals="-7"
      id="c92763573"
      unitRef="USD">60000000</us-gaap:LossContingencyAccrualCarryingValueCurrent>
    <unp:SitesIdentified
      contextRef="d_2022-01-01_2022-12-31"
      decimals="INF"
      id="c92763541"
      unitRef="Pure">353</unp:SitesIdentified>
    <unp:SitesSubjectOfActionsTakenByUSGovernment
      contextRef="d_2022-01-01_2022-12-31"
      decimals="INF"
      id="c92763542"
      unitRef="Pure">31</unp:SitesSubjectOfActionsTakenByUSGovernment>
    <unp:SitesOnSuperfundNationalPrioritiesList
      contextRef="d_2022-01-01_2022-12-31"
      decimals="INF"
      id="c92763543"
      unitRef="Pure">20</unp:SitesOnSuperfundNationalPrioritiesList>
    <unp:ScheduleOfLossContingenciesByContingencyEnvironmentalTableTextBlock contextRef="d_2022-01-01_2022-12-31" id="c2275388">
    &lt;table cellpadding="0" cellspacing="0" class="finTable" style="width: 100%; font-size: 10pt; font-family: Arial, Helvetica, sans-serif; text-indent: 0px; margin-left: 0pt; margin-right: 0pt;"&gt;
     &lt;tbody&gt;
      &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%; border-bottom: 1px solid black; border-top: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;&lt;i&gt;Millions&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"&gt;&lt;b&gt;&lt;i&gt;&lt;em style="font: inherit;"&gt;2022&lt;/em&gt;&lt;/i&gt;&lt;/b&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"&gt;&lt;i&gt;&lt;em style="font: inherit;"&gt;2021&lt;/em&gt;&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"&gt;&lt;i&gt;&lt;em style="font: inherit;"&gt;2020&lt;/em&gt;&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Beginning balance&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;$&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;243&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;$&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;233&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;$&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;227&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Accruals&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;84&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;69&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;76&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 70%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Payments&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&lt;b&gt;(74&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; padding-bottom: 1px; border-bottom: 1px solid black;"&gt;&lt;b&gt;)&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;(59&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; padding-bottom: 1px; border-bottom: 1px solid black;"&gt;)&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;(70&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; padding-bottom: 1px; border-bottom: 1px solid black;"&gt;)&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 70%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Ending balance at December 31&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&lt;b&gt;$&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&lt;b&gt;253&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;$&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;243&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;$&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;233&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 70%; border-bottom: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Current portion, ending balance at December 31&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&lt;b&gt;$&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&lt;b&gt;67&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;$&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;60&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;$&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;65&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

     &lt;/tbody&gt;
    &lt;/table&gt;
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   &lt;p style="font-family:arial;font-size:10pt;font-variant:normal;margin:0pt;"&gt;&lt;b&gt;&lt;em style="font: inherit;"&gt;18.&lt;/em&gt; Share Repurchase Programs&lt;/b&gt;&lt;/p&gt;
   &lt;p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;"&gt;&#160;&lt;/p&gt;
   &lt;p style="font-family: arial; font-size: 10pt; font-variant: normal; margin: 0pt; text-align: justify;"&gt;Effective &lt;em style="font: inherit;"&gt; April 1, 2022&lt;/em&gt;, our&#160;Board of Directors authorized the repurchase&#160;of up to 100 million shares&#160;of our common stock by &lt;em style="font: inherit;"&gt; March 31, 2025&lt;/em&gt;. As of &lt;em style="font: inherit;"&gt; December 31, 2022&lt;/em&gt;, we repurchased a total of 16.1 million&#160;shares of our common stock under the &lt;em style="font: inherit;"&gt;2022&lt;/em&gt; authorization.&#160;These repurchases &lt;em style="font: inherit;"&gt; may &lt;/em&gt;be made on the open market or through other transactions. Our management has sole discretion with respect to determining the timing and amount of these transactions.&lt;/p&gt;
   &lt;p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;"&gt;&#160;&lt;/p&gt;
   &lt;p style="font-family: arial; font-size: 10pt; font-variant: normal; margin: 0pt; text-align: justify;"&gt;Our previous authorization, which was effective &lt;em style="font: inherit;"&gt; April 1, 2019, &lt;/em&gt;through &lt;em style="font: inherit;"&gt; March 31, 2022, &lt;/em&gt;was approved by our Board of Directors for up to 150 million shares of common stock.&#160;As of &lt;em style="font: inherit;"&gt; March 31, 2022, &lt;/em&gt;we repurchased a total of 83.3 million shares of our common stock under the &lt;em style="font: inherit;"&gt;2019&lt;/em&gt;&#160;authorization.&lt;/p&gt;
   &lt;p style="font-family: 'Times New Roman', Times, serif; font-size: 10pt; margin: 0pt; text-align: left"&gt;&#160;&lt;/p&gt;


   &lt;p style="font-family: arial; font-size: 10pt; font-variant: normal; margin: 0pt; text-align: justify;"&gt;The table below represents shares repurchased under repurchase programs during&#160;&lt;em style="font: inherit;"&gt;2022&lt;/em&gt;&#160;and &lt;em style="font: inherit;"&gt;2021&lt;/em&gt;:&lt;/p&gt;
   &lt;p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;"&gt;&#160;&lt;/p&gt;

    &lt;table cellpadding="0" cellspacing="0" class="finTable" style="width: 100%; font-size: 10pt; font-family: Arial, Helvetica, sans-serif; text-indent: 0px; margin-left: 0pt; margin-right: 0pt;"&gt;
     &lt;tbody&gt;
      &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 52%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td colspan="6" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0); width: 16%; border-top: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"&gt;&lt;i&gt;&lt;em style="font: inherit;"&gt;&lt;em style="font: inherit;"&gt;Number of Shares Purchased&lt;/em&gt;&lt;/em&gt;&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; width: 1%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td colspan="6" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0); width: 9%; border-top: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"&gt;&lt;i&gt;&lt;em style="font: inherit;"&gt;&lt;em style="font: inherit;"&gt;Average Price Paid [a]&lt;/em&gt;&lt;/em&gt;&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 52%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"&gt;&lt;b&gt;&lt;i&gt;&lt;em style="font: inherit;"&gt;2022&lt;/em&gt;&lt;/i&gt;&lt;/b&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"&gt;&lt;i&gt;&lt;em style="font: inherit;"&gt;2021&lt;/em&gt;&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"&gt;&lt;b&gt;&lt;i&gt;&lt;em style="font: inherit;"&gt;2022&lt;/em&gt;&lt;/i&gt;&lt;/b&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"&gt;&lt;i&gt;&lt;em style="font: inherit;"&gt;2021&lt;/em&gt;&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 52%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;First quarter [b]&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;11,014,201&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;6,691,421&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;$&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 5%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;249.95&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;$&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;209.50&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 52%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Second quarter [c]&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;3,100,683&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;12,204,409&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 5%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;232.87&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;222.46&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 52%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Third quarter [d]&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;9,490,339&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;8,604,239&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 5%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;221.52&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;210.31&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 52%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Fourth quarter&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&lt;b&gt;3,501,667&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;5,837,551&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 5%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&lt;b&gt;201.33&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;233.71&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 52%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Total&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&lt;b&gt;27,106,890&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;33,337,620&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&lt;b&gt;$&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 5%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&lt;b&gt;231.76&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;$&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;218.69&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;
       &lt;td colspan="12" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 52%; border-bottom: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;&lt;em style="font: inherit;"&gt;&lt;em style="font: inherit;"&gt;&lt;em style="font: inherit;"&gt;Remaining number of shares that may be repurchased under current authority&lt;/em&gt;&lt;/em&gt;&lt;/em&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; width: 1%; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;83,907,311&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

     &lt;/tbody&gt;
    &lt;/table&gt;

   &lt;p style="font-family: arial; font-size: 6pt; font-variant: normal; margin: 0pt;"&gt;&#160;&lt;/p&gt;
   &lt;table cellpadding="0" cellspacing="0" style="width: 100%; text-indent: 0px; font-family: Arial, Helvetica, sans-serif; font-size: 9pt; margin-left: 0pt; margin-right: 0pt;"&gt;
    &lt;tbody&gt;
     &lt;tr style="vertical-align: top; font-family: Arial, Helvetica, sans-serif; font-size: 9pt;"&gt;
      &lt;td style="width: 18pt; font-family: Arial, Helvetica, sans-serif; font-size: 9pt;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 9pt; font-variant: normal; margin: 0pt; text-align: justify;"&gt;&lt;i&gt;[a]&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;
      &lt;td style="width: auto; font-family: Arial, Helvetica, sans-serif; font-size: 9pt;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 9pt; font-variant: normal; margin: 0pt; text-align: justify;"&gt;&lt;i&gt;In the period of the final settlement, the average price paid under the accelerated share repurchase programs is calculated based on the total program value less the value assigned to the initial delivery of shares. The average price of the completed&#160;&lt;em style="font: inherit;"&gt;2022&lt;/em&gt; and &lt;em style="font: inherit;"&gt;2021&lt;/em&gt; accelerated share repurchase programs was $248.32 and $217.56, respectively.&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;
     &lt;/tr&gt;

     &lt;tr style="vertical-align: top; font-family: Arial, Helvetica, sans-serif; font-size: 9pt;"&gt;
      &lt;td style="width: 18pt; font-family: Arial, Helvetica, sans-serif; font-size: 9pt;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 9pt; font-variant: normal; margin: 0pt; text-align: justify;"&gt;&lt;i&gt;[b]&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;
      &lt;td style="width: auto; font-family: Arial, Helvetica, sans-serif; font-size: 9pt;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 9pt; font-variant: normal; margin: 0pt; text-align: justify;"&gt;&lt;i&gt;Includes 7,012,232 shares repurchased in &lt;em style="font: inherit;"&gt;2022&lt;/em&gt; under accelerated share repurchase programs.&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;
     &lt;/tr&gt;

     &lt;tr style="vertical-align: top; font-family: Arial, Helvetica, sans-serif; font-size: 9pt;"&gt;
      &lt;td style="width: 18pt; font-family: Arial, Helvetica, sans-serif; font-size: 9pt;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 9pt; font-variant: normal; margin: 0pt; text-align: justify;"&gt;&lt;i&gt;[c]&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;
      &lt;td style="width: auto; font-family: Arial, Helvetica, sans-serif; font-size: 9pt;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 9pt; font-variant: normal; margin: 0pt; text-align: justify;"&gt;&lt;i&gt;Includes an incremental 1,847,185&#160;shares received upon final settlement in &lt;em style="font: inherit;"&gt;2022&lt;/em&gt; and 7,209,156 shares repurchased in&#160;&lt;em style="font: inherit;"&gt;2021&lt;/em&gt; under accelerated share repurchase programs.&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;
     &lt;/tr&gt;

     &lt;tr style="vertical-align: top; font-family: Arial, Helvetica, sans-serif; font-size: 9pt;"&gt;
      &lt;td style="width: 18pt; font-family: Arial, Helvetica, sans-serif; font-size: 9pt;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 9pt; font-variant: normal; margin: 0pt; text-align: justify;"&gt;&lt;i&gt;[d]&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;
      &lt;td style="width: auto; font-family: Arial, Helvetica, sans-serif; font-size: 9pt;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 9pt; font-variant: normal; margin: 0pt; text-align: justify;"&gt;&lt;i&gt;Includes an incremental 1,983,859&#160;shares received upon final settlement in &lt;em style="font: inherit;"&gt;2021&lt;/em&gt; under accelerated share repurchase programs.&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;
     &lt;/tr&gt;

    &lt;/tbody&gt;
   &lt;/table&gt;
   &lt;p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;"&gt;&#160;&lt;/p&gt;
   &lt;p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"&gt;Management's assessments of market conditions and other pertinent factors guide the timing and volume of all repurchases. We expect to fund any share repurchases under this program through cash generated from operations, the sale or lease of various operating and non-operating properties, debt issuances, and cash on hand. Open market repurchases are recorded in treasury stock at cost, which includes any applicable commissions and fees.&lt;/p&gt;
   &lt;p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;"&gt;&#160;&lt;/p&gt;
   &lt;p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"&gt;&lt;b&gt;Accelerated Share Repurchase Programs&lt;/b&gt; &#x2013; The Company has established accelerated share repurchase programs (ASRs) with financial institutions to repurchase shares of our common stock. These ASRs have been structured so that at the time of commencement, we pay a specified amount to the financial institutions and receive an initial delivery of shares. Additional shares &lt;em style="font: inherit;"&gt; may &lt;/em&gt;be received at the time of settlement. The final number of shares to be received is based on the volume weighted average price of the Company&#x2019;s common stock during the ASR term, less a discount and subject to potential adjustments pursuant to the terms of such ASR.&lt;/p&gt;
   &lt;p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;"&gt;&#160;&lt;/p&gt;
   &lt;p style="font-family: arial; font-size: 10pt; font-variant: normal; margin: 0pt; text-align: justify;"&gt;On &lt;em style="font: inherit;"&gt; February 18, 2022, &lt;/em&gt;the Company received 7,012,232 shares of its common stock repurchased under ASRs&#160;for an aggregate of $2.2 billion. Upon settlement of these ASRs in the &lt;em style="font: inherit;"&gt;second&lt;/em&gt; quarter of &lt;em style="font: inherit;"&gt;2022,&lt;/em&gt; we received&#160;1,847,185&#160;additional shares.&lt;/p&gt;
   &lt;p style="font-family:'arial';font-size:10pt;font-variant:normal;margin:0pt;"&gt;&#160;&lt;/p&gt;
   &lt;p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"&gt;On &lt;em style="font: inherit;"&gt; May 26, 2021, &lt;/em&gt;the Company received 7,209,156 shares of its common stock repurchased under ASRs for an aggregate of $2.0 billion. Upon settlement of these ASRs in the &lt;em style="font: inherit;"&gt;third&lt;/em&gt; quarter of &lt;em style="font: inherit;"&gt;2021,&lt;/em&gt; we received 1,983,859 additional shares.&lt;/p&gt;
   &lt;p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"&gt;&#160;&lt;/p&gt;
   &lt;p style="font-family:arial;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"&gt;ASRs are accounted for as equity transactions, and at the time of receipt, shares are included in treasury stock at fair market value as of the corresponding initiation or settlement date. The Company reflects shares received as a repurchase of common stock in the weighted average common shares outstanding calculation for basic and diluted earnings per share.&lt;/p&gt;
  </us-gaap:TreasuryStockTextBlock>
    <us-gaap:StockRepurchaseProgramNumberOfSharesAuthorizedToBeRepurchased
      contextRef="i_2022-04-01"
      decimals="-8"
      id="c92763594"
      unitRef="Share">100000000</us-gaap:StockRepurchaseProgramNumberOfSharesAuthorizedToBeRepurchased>
    <us-gaap:TreasuryStockSharesAcquired
      contextRef="d_2022-04-01_2022-12-31"
      decimals="-5"
      id="c92763595"
      unitRef="Share">16100000</us-gaap:TreasuryStockSharesAcquired>
    <us-gaap:StockRepurchaseProgramNumberOfSharesAuthorizedToBeRepurchased
      contextRef="i_2022-03-31"
      decimals="-7"
      id="c92763597"
      unitRef="Share">150000000</us-gaap:StockRepurchaseProgramNumberOfSharesAuthorizedToBeRepurchased>
    <us-gaap:TreasuryStockSharesAcquired
      contextRef="d_2019-04-01_2022-03-31"
      decimals="-5"
      id="c92763598"
      unitRef="Share">83300000</us-gaap:TreasuryStockSharesAcquired>
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    &lt;table cellpadding="0" cellspacing="0" class="finTable" style="width: 100%; font-size: 10pt; font-family: Arial, Helvetica, sans-serif; text-indent: 0px; margin-left: 0pt; margin-right: 0pt;"&gt;
     &lt;tbody&gt;
      &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 52%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td colspan="6" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0); width: 16%; border-top: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"&gt;&lt;i&gt;&lt;em style="font: inherit;"&gt;&lt;em style="font: inherit;"&gt;Number of Shares Purchased&lt;/em&gt;&lt;/em&gt;&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; width: 1%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 1%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td colspan="6" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0); width: 9%; border-top: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"&gt;&lt;i&gt;&lt;em style="font: inherit;"&gt;&lt;em style="font: inherit;"&gt;Average Price Paid [a]&lt;/em&gt;&lt;/em&gt;&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%; border-top: 1px solid black;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 52%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"&gt;&lt;b&gt;&lt;i&gt;&lt;em style="font: inherit;"&gt;2022&lt;/em&gt;&lt;/i&gt;&lt;/b&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"&gt;&lt;i&gt;&lt;em style="font: inherit;"&gt;2021&lt;/em&gt;&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"&gt;&lt;b&gt;&lt;i&gt;&lt;em style="font: inherit;"&gt;2022&lt;/em&gt;&lt;/i&gt;&lt;/b&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 1%;"&gt;&#160;&lt;/td&gt;
       &lt;td colspan="2" style="text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black; width: 1%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; text-align: right; margin: 0pt;"&gt;&lt;i&gt;&lt;em style="font: inherit;"&gt;2021&lt;/em&gt;&lt;/i&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; border-bottom: 1px solid black; width: 1%;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 52%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;First quarter [b]&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;11,014,201&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;6,691,421&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;$&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 5%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;249.95&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;$&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;209.50&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 52%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Second quarter [c]&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;3,100,683&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;12,204,409&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 5%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;232.87&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;222.46&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 52%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Third quarter [d]&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;9,490,339&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;8,604,239&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 5%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;b&gt;221.52&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;210.31&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 52%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Fourth quarter&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&lt;b&gt;3,501,667&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;5,837,551&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 5%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&lt;b&gt;201.33&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;233.71&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black; width: 52%;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;Total&lt;/p&gt; &lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&lt;b&gt;27,106,890&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 12%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;33,337,620&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&lt;b&gt;$&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 5%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&lt;b&gt;231.76&lt;/b&gt;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;$&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;218.69&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

      &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;
       &lt;td colspan="12" rowspan="1" style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; width: 52%; border-bottom: 1px solid black;"&gt; &lt;p style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; font-variant: normal; margin: 0pt;"&gt;&lt;em style="font: inherit;"&gt;&lt;em style="font: inherit;"&gt;&lt;em style="font: inherit;"&gt;Remaining number of shares that may be repurchased under current authority&lt;/em&gt;&lt;/em&gt;&lt;/em&gt;&lt;/p&gt; &lt;/td&gt;
       &lt;td style="font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; width: 1%; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
       &lt;td style="width: 7%; text-align: right; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid black;"&gt;83,907,311&lt;/td&gt;
       &lt;td style="width: 1%; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt; border-bottom: 1px solid black;"&gt;&#160;&lt;/td&gt;
      &lt;/tr&gt;

     &lt;/tbody&gt;
    &lt;/table&gt;
   </unp:ShareRepurchaseProgramTableTextBlock>
    <us-gaap:TreasuryStockSharesAcquired
      contextRef="d_2022-01-01_2022-03-31"
      decimals="INF"
      id="c92763636"
      unitRef="Share">11014201</us-gaap:TreasuryStockSharesAcquired>
    <us-gaap:TreasuryStockSharesAcquired
      contextRef="d_2021-01-01_2021-03-31"
      decimals="INF"
      id="c92763637"
      unitRef="Share">6691421</us-gaap:TreasuryStockSharesAcquired>
    <us-gaap:TreasuryStockAcquiredAverageCostPerShare
      contextRef="d_2022-01-01_2022-03-31"
      decimals="INF"
      id="c92763638"
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end
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
